阅读说明：本技术 根据空间-时间编码方案通信传输的装置、系统和方法 (According to the devices, systems, and methods of space-time coding scheme communications ) 是由 阿尔乔姆·罗马耶夫 亚历山大·马尔特瑟夫 迈克尔·吉纳索尔 克劳迪奥·达席尔瓦 卡洛斯·科尔 于 2017-09-11 设计创作，主要内容包括：一些实施例涉及根据空间-时间编码方案通信传输。例如,一种无线台站可被配置为根据双载波调制将多个数据比特序列调制成多个数据块,根据空间-时间编码方案将多个数据块映射到多个空间流,并且基于多个空间流发送正交频分复用(OFDM)多输入多输出(MIMO)传输。(Some embodiments are related to according to space-time coding scheme communications.Such as, a kind of wireless station, which can be configured to be modulated according to dual carrier, is modulated into multiple data blocks for multiple sequence of data bits, multiple data blocks are mapped to multiple spatial flows according to space-time coding scheme, and send orthogonal frequency division multiplexing (OFDM) multiple-input and multiple-output (MIMO) transmission based on multiple spatial flows.)

1. a kind of device, including logic and circuit, the logic and circuit are configured such that the wireless communication station (STA):

It is modulated according to dual carrier and multiple sequence of data bits is modulated into multiple data blocks in frequency domain, the multiple data ratio A sequence of data bits in special sequence is by a pair of of data symbol in the data block being modulated into the multiple data block；

The multiple data block is mapped to multiple spatial flows by operating as follows: by first pair of data symbols of the first data block It number is mapped to first pair of corresponding subcarrier of the first orthogonal frequency division multiplexing (OFDM) symbol in first spatial flow, by the second data Second pair of data symbol of block is mapped to second pair of corresponding subcarrier of the second OFDM symbol in the first spatial flow, by institute The opposite complex conjugate of symbol for stating second pair of data symbol is mapped to first of first OFDM symbol in second space stream Described second in the second space stream is mapped to corresponding subcarrier, and by the complex conjugate of first pair of data symbol Second pair of corresponding subcarrier of OFDM symbol；And

OFDM multiple-input and multiple-output (MIMO) transmission is sent based on the multiple spatial flow.

2. device as described in claim 1, wherein first sub-carrier includes the signal frequency of first OFDM symbol Second in second subband of the signal band of the first subcarrier and first OFDM symbol in the first subband of band Subcarrier, second sub-carrier include the third subcarrier in the first subband of the signal band of second OFDM symbol With the 4th subcarrier in the second subband of the signal band of second OFDM symbol.

3. device as claimed in claim 2, wherein first subcarrier includes the first subband of first OFDM symbol In kth subcarrier, second subcarrier includes P (k) subcarrier in the second subband of first OFDM symbol, institute State the kth subcarrier in the first subband that third subcarrier includes second OFDM symbol, and the 4th subcarrier packet P (k) subcarrier in the second subband of second OFDM symbol is included, wherein P (k) is the predetermined permutation of k.

4. device as claimed in claim 2, wherein the first subband of first OFDM symbol includes the first OFDM symbol Number signal band the first half, the second subband of first OFDM symbol includes the signal band of first OFDM symbol Later half, the first subband of second OFDM symbol includes the first half of the signal band of second OFDM symbol, and And the second subband of second OFDM symbol includes the later half of the signal band of second OFDM symbol.

5. device as described in claim 1, wherein dual carrier modulation includes offset quadrature phase shift keying (SQPSK) double loads Wave modulates (DCM).

6. device as described in claim 1, wherein dual carrier modulation includes quadrature phase shift keying (QPSK) dual carrier tune It makes (DCM).

7. device as claimed in claim 6, wherein the sequence of data bits includes four data bits.

8. device as claimed in claim 7 is configured such that the STA by the first data in four data bits Bit and the second data bit are mapped to the first QPSK constellation point, by the third data bit and in four data bits Four data bits are mapped to the 2nd QPSK constellation point, and the first QPSK constellation point and the 2nd QPSK constellation point are reflected It is mapped to the one 16 quadrature amplitude modulation (16QAM) constellation point and the 2nd 16QAM constellation point, the pair of data symbol includes described First 16QAM constellation point and the 2nd 16QAM constellation point.

9. the device as described in any one of claim 1-8, wherein the OFDM MIMO transmission includes 2xN OFDM MIMO transmission, the 2xN OFDM MIMO transmission include sending stream via the two spaces of two antennas.

10. the device as described in any one of claim 1-8 is configured such that the STA by being higher than 45 gigahertzs (GHz) frequency band sends the OFDM MIMO transmission.

11. the device as described in any one of claim 1-8 is configured such that the STA passes through at least 2.16 gigabits The channel width of conspicuous (GHz) sends the OFDM MIMO transmission.

12. the device as described in any one of claim 1-8, wherein the STA includes the enhanced more gigabits of orientation (EDMG)STA。

13. the device as described in any one of claim 1-8, including multiple orientations for sending the multiple spatial flow Antenna.

14. the device as described in any one of claim 1-8, including radio device, memory and processor.

15. the method that one kind will execute at the wireless communication station (STA), this method comprises:

It is modulated according to dual carrier and multiple sequence of data bits is modulated into multiple data blocks in frequency domain, the multiple data ratio A sequence of data bits in special sequence is modulated into a pair of of data symbol in the data block in the multiple data block；

The multiple data block is mapped to multiple spatial flows by operating as follows: by first pair of data symbols of the first data block It number is mapped to first pair of corresponding subcarrier of the first orthogonal frequency division multiplexing (OFDM) symbol in first spatial flow, by the second data Second pair of data symbol of block is mapped to second pair of corresponding subcarrier of the second OFDM symbol in the first spatial flow, by institute The opposite complex conjugate of symbol for stating second pair of data symbol is mapped to first of first OFDM symbol in second space stream Described second in the second space stream is mapped to corresponding subcarrier, and by the complex conjugate of first pair of data symbol Second pair of corresponding subcarrier of OFDM symbol；And

OFDM multiple-input and multiple-output (MIMO) transmission is sent based on the multiple spatial flow.

16. method as claimed in claim 15, wherein first sub-carrier includes the signal of first OFDM symbol In second subband of the signal band of the first subcarrier and first OFDM symbol in the first subband of frequency band Two subcarriers, second sub-carrier include that third in the first subband of the signal band of second OFDM symbol carries The 4th subcarrier in second subband of wave and the signal band of second OFDM symbol.

17. the method described in claim 16, wherein first subcarrier includes the first son of first OFDM symbol Kth subcarrier in band, second subcarrier includes P (k) subcarrier in the second subband of first OFDM symbol, The third subcarrier includes the kth subcarrier in the first subband of second OFDM symbol, and the 4th subcarrier P (k) subcarrier in the second subband including second OFDM symbol, wherein P (k) is the predetermined permutation of k.

18. a kind of product, including the readable non-transient storage of one or more tangible computers containing computer executable instructions Medium, the computer executable instructions are operable to when executed by least one processor so that at least one described processing Device can make to wirelessly communicate method of the station (STA) execution as described in any one of claim 15-17.

19. a kind of device, including logic and circuit, the logic and circuit are configured such that the wireless communication station (STA):

Orthogonal frequency division multiplexing (OFDM) multiple-input and multiple-output (MIMO) transmission is received, wherein the OFDM MIMO transmission includes table Show multiple spatial flows of multiple sequence of data bits；

The multiple spatial flow is handled to determine multiple data blocks according to mapping scheme, the mapping scheme includes the first data block First pair of data symbol be mapped to first pair of corresponding subcarrier of the first OFDM symbol in first spatial flow, the second data Second pair of data symbol of block is mapped to second pair of corresponding subcarrier of the second OFDM symbol in the first spatial flow, institute The opposite complex conjugate of symbol for stating second pair of data symbol is mapped to of first OFDM symbol in second space stream A pair of corresponding subcarrier, and the complex conjugate of first pair of data symbol is mapped to described the in the second space stream Second pair of corresponding subcarrier of two OFDM symbols；And

By determining the first sequence of data bits in the multiple sequence of data bits simultaneously based on first pair of data symbol And the second sequence of data bits in the multiple sequence of data bits is determined based on second pair of data symbol, to be based on It states multiple data blocks and determines the multiple sequence of data bits.

20. device as claimed in claim 19, wherein first sub-carrier includes the signal of first OFDM symbol In second subband of the signal band of the first subcarrier and first OFDM symbol in the first subband of frequency band Two subcarriers, second sub-carrier include that third in the first subband of the signal band of second OFDM symbol carries The 4th subcarrier in second subband of wave and the signal band of second OFDM symbol.

21. device as claimed in claim 20, wherein first subcarrier includes the first son of first OFDM symbol Kth subcarrier in band, second subcarrier includes P (k) subcarrier in the second subband of first OFDM symbol, The third subcarrier includes the kth subcarrier in the first subband of second OFDM symbol, and the 4th subcarrier P (k) subcarrier in the second subband including second OFDM symbol, wherein P (k) is the predetermined permutation of k.

22. the device as described in any one of claim 19-21, wherein the OFDM MIMO transmission includes 2xN OFDM MIMO transmission, the 2xN OFDM MIMO transmission include that two spaces send stream.

23. the device as described in any one of claim 19-21, including for receiving the multiple fixed of the multiple spatial flow To antenna.

24. a kind of product, including the readable non-transient storage of one or more tangible computers containing computer executable instructions Medium, the computer executable instructions are operable to when executed by least one processor so that at least one described processing Device can make to wirelessly communicate the station (STA):

Orthogonal frequency division multiplexing (OFDM) multiple-input and multiple-output (MIMO) transmission is received, wherein the OFDM MIMO transmission includes table Show multiple spatial flows of multiple sequence of data bits；

The multiple spatial flow is handled to determine multiple data blocks according to mapping scheme, the mapping scheme includes the first data block First pair of data symbol be mapped to first pair of corresponding subcarrier of the first OFDM symbol in first spatial flow, the second data Second pair of data symbol of block is mapped to second pair of corresponding subcarrier of the second OFDM symbol in the first spatial flow, institute The opposite complex conjugate of symbol for stating second pair of data symbol is mapped to of first OFDM symbol in second space stream A pair of corresponding subcarrier, and the complex conjugate of first pair of data symbol is mapped to described the in the second space stream Second pair of corresponding subcarrier of two OFDM symbols；And

By determining the first sequence of data bits in the multiple sequence of data bits simultaneously based on first pair of data symbol And the second sequence of data bits in the multiple sequence of data bits is determined based on second pair of data symbol, to be based on It states multiple data blocks and determines the multiple sequence of data bits.

25. product as claimed in claim 24, wherein first sub-carrier includes the signal of first OFDM symbol In second subband of the signal band of the first subcarrier and first OFDM symbol in the first subband of frequency band Two subcarriers, second sub-carrier include that third in the first subband of the signal band of second OFDM symbol carries The 4th subcarrier in second subband of wave and the signal band of second OFDM symbol.

Technical field

Embodiment described herein relate in general to according to space-time coding scheme communications.

Background technique

Cordless communication network in millimeter wave (mmWave) frequency band can provide high-speed data for the user of wireless telecom equipment Access.

Detailed description of the invention

For simplicity and clarity of illustration, element shown in the accompanying drawings is not necessarily drawn to scale.For example, in order to be in Existing is clear, and the size of some elements can be exaggerated relative to other elements.In addition, repeating label among the figures to indicate Corresponding out or similar element.Attached drawing is listed below.

Fig. 1 is illustrated according to the schematic block diagram of the system of some illustrative embodimentss.

Fig. 2 is that the enhancing that can be realized according to some illustrative embodimentss orients more gigabit (Enhanced Directional Multi-Gigabit, EDMG) physical layer protocol data unit (Physical Layer Protocol Data Unit, PPDU) format schematic illustration.

Fig. 3 is according to the achievable schematic illustration for sending space-time diversity scheme of some illustrative embodimentss.

Fig. 4 is being mapped according to the space-time subcarrier of dual carrier modulation scheme according to some illustrative embodimentss Schematic illustration.

Fig. 5 is the signal according to the method according to space-time coding scheme communications of some illustrative embodimentss Property flow chart diagram.

Fig. 6 is the signal according to the method according to space-time coding scheme communications of some illustrative embodimentss Property flow chart diagram.

Fig. 7 is the schematic illustration according to the product of the manufacture of some illustrative embodimentss.

Specific embodiment

In the following detailed description, numerous specific details are set forth to provide the thorough understanding to some embodiments.However, It will be recognized by those of ordinary skill in the art that can also realize some embodiments without these details.In other cases, do not have Well known method, process, component, unit and/or circuit are had a detailed description, in case fuzzy discuss.

The art of such as " processing ", " calculating ", " operation ", " determination ", " foundation ", " analysis ", " inspection " etc is utilized herein The discussion of language can refer to computer, computing platform, computing system or other electronic computing devices (one or more) operation and/ Or (one or more) process, these operations and/or process will be expressed physics in the register and/or memory of computer (for example, electronics) amount data manipulation and/or be transformed into computer register and/or memory or other can store instruction come It executes in the information storage medium of operation and/or process and is similarly represented as other data of physical quantity.

Terms used herein " majority " and " multiple " are for example including " multiple " or " two or more ".For example, " multiple Project " includes two or more projects.

Refer to that " one embodiment ", " embodiment ", " illustrative embodiments ", " various embodiments " etc. show to retouch in this way (one or more) embodiment stated may include specific feature, structure or characteristic, but not be that each embodiment is centainly wrapped Include a particular feature, structure, or characteristic.In addition, being not necessarily referring to the reuse of the phrase " in one embodiment " same Embodiment, although it can refer to the same embodiment.

For used herein, unless otherwise specified, ordinal adjectives " first ", " second ", " third " are otherwise used Etc. simply indicate that the different instances of analogical object are cited to describe shared object, and be not meant to imply that pair described in this way As must in time, spatially, in ranking or in any other manner in given sequence.

Some embodiments are used in combination with various equipment and system, for example, user equipment (User Equipment, UE), Mobile device (Mobile Device, MD), wireless station (station, STA), personal computer (Personal Computer, PC), desktop computer, mobile computer, laptop computer, notebook computer, tablet computer, clothes Business device computer, handheld computer, handheld device, wearable device, sensor device, Internet of Things (Internet of Things, IoT) equipment, personal digital assistant (Personal Digital Assistant, PDA) equipment, handheld PDA device, It is airborne equipment, non-airborne equipment, mixing apparatus, mobile unit, off-board equipment, movement or portable equipment, consumer device, non- Mobile or non-portable device, the wireless communication station, wireless telecom equipment, wireless access point (Access Point, AP), You Xianhuo Wireless router, wired or wireless modem, video equipment, audio frequency apparatus, audio-video (audio-video, A/V) are set Standby, wired or wireless network, radio area network, wireless video area network (Wireless Video Area Network, WVAN), local area network (Local Area Network, LAN), Wireless LAN (Wireless LAN, WLAN), personal area network (Personal Area Network, PAN), wireless PAN (Wireless PAN, WPAN), etc..

Some embodiments are in combination with following equipment and/or Web vector graphic: according to existing 802.11 standard of IEEE (including IEEE 802.11-2016 (IEEE 802.11-2016, the ieee standard for information technology --- system local and Metropolitan Area Network (MAN) Between telecommunications and information exchange --- the 11st part of specific requirement: Wireless LAN Medium access control (MAC) and physical layer (PHY) standardize, on December 7th, 2016) and/or IEEE 802.11ay (the P802.11ay standard for information technology --- be Telecommunications and information exchange --- the 11st part of specific requirement united between local and Metropolitan Area Network (MAN): Wireless LAN Medium access control (MAC) standardized with physical layer (PHY) --- revision: the enhancing handling capacity for exempting from the operation in licensed band of 45GHz or more)) and/ Or the equipment and/or network of its future version and/or derivation operation, according to existing wireless network alliance (WiFi Alliance, WFA) equity (Peer-to-Peer, P2P) specification (including WiFi P2P technical specification, version 1.5,2015 years 8 Months 4 days) and/or its future version and/or derivation operation equipment and/or network, according to existing wireless gigabit alliance (Wireless-Gigabit-Alliance, WGA) specification (including Co., Ltd, wireless gigabit alliance WiGig MAC and It is PHY specification version in April, 1.1,2011, final to standardize) and/or its future version and/or derivation operation equipment and/or net Network, according to existing cellular specification and/or agreement (for example, the 3rd generation partner program (3rd Generation Partnership Project, 3GPP), 3GPP long term evolution (Long Term Evolution, LTE)) and/or its following version The equipment and/or network of this and/or derivation operation, the unit of a part as above-mentioned network and/or equipment, etc..

Some embodiments are used in combination with following system or equipment: unidirectional and/or two-way radio system, honeycomb without Line electricity telephonic communication system, mobile phone, cellular phone, radio telephone, PCS Personal Communications System (Personal Communication Systems, PCS) equipment, the PDA device comprising wireless telecom equipment, movement or portable global positioning system System (Global Positioning System, GPS) equipment, the equipment comprising GPS receiver or transceiver or chip, include RFID element or the equipment of chip, multiple-input and multiple-output (Multiple Input Multiple Output, MIMO) transceiver Or equipment, single input and multi-output (Single Input Multiple Output, SIMO) transceiver or equipment, multi input list are defeated Out (Multiple Input Single Output, MISO) transceiver or equipment, have one or more internal antennas and/or The equipment of external antenna, digital video broadcasting (Digital Video Broadcast, DVB) equipment or system, multistandard wireless Electric equipment or system, wired or wireless handheld device (for example, smart phone), Wireless Application Protocol (Wireless Application Protocol, WAP) equipment, etc..

Some embodiments are used in combination with the wireless communication signals and/or system of one or more types, for example, radio frequency (Radio Frequency, RF), infrared (Infra Red, IR), frequency division multiplexing (Frequency-Division Multiplexing, FDM), orthogonal FDM (Orthogonal FDM, OFDM), orthogonal frequency-time multiple access (Orthogonal Frequency-Division Multiple Access, OFDMA), FDM be time-multiplexed (Time-Division Multiplexing, TDM), time division multiple acess access (Time-Division Multiple Access, TDMA), multiuser MIMO The access of (Multi-User MIMO, MU-MIMO), Spatial Division Multiple (Spatial Division Multiple Acces, SDMA), TDMA (Extended TDMA, E-TDMA), General Packet Radio Service (General Packet Radio are extended Service, GPRS), extension GPRS, CDMA access (Code-Division Multiple Access, CDMA), broadband CDMA (Wideband CDMA, WCDMA), CDMA 2000, single carrier CDMA, CDMA multiple carrier, multi-carrier modulation (Multi- Carrier Modulation, MDM), Discrete Multitone (Discrete Multi-Tone, DMT),The whole world is fixed Position system (Global Positioning System, GPS), Wi-Fi, Wi-Max, ZigBee^TM, ultra wide band (Ultra- Wideband, UWB), global system for mobile communications (Global System for Mobile communication, GSM), 2G, 2.5G, 3G, 3.5G, 4G, the 5th generation (5G) or the 6th generation (6G) mobile network, 3GPP, long term evolution (Long Term Evolution, LTE), the advanced version of LTE, enhancing data rate (the Enhanced Data rates for for GSM evolution GSM Evolution, EDGE), etc..Other embodiments can be used in various other equipment, system and/or network.

For used herein, term " wireless device " is for example including equipment, the Neng Goujin for being able to carry out wireless communication Row wireless communication communication equipment, be able to carry out wireless communication communication station, be able to carry out wireless communication it is portable or non-just Take equipment, etc..In some illustrative embodiments, wireless device can be or may include outer with Automated library system If being attached to the peripheral hardware of computer.In some illustrative embodiments, term " wireless device " can optionally include nothing Line service.

It include herein sending signal of communication and/or reception signal of communication for the term " communication " that signal of communication uses.Example Such as, the communication unit for being able to carry out signal of communication communication may include the hair that signal of communication is sent at least one other communication unit Device is sent, and/or receives the communication sink of signal of communication from least one other communication unit.Verb communication can be used for referring to transmission Movement or received movement.In one example, phrase " carrying out signal communication ", which can refer to, sends signal by the first equipment Movement, and can not necessarily include the movement that signal is received by the second equipment.In another example, phrase " carrying out signal communication " It can refer to the movement for receiving signal by the first equipment, and can not necessarily include the movement for sending signal by the second equipment.Communication Signal for example can be sent and/or be received in the form of radio frequency (RF) signal of communication and/or the signal of any other type.

For used herein, term " circuit " can refer to the following terms, be the following terms a part or including The following terms: specific integrated circuit (Application Specific Integrated Circuit, ASIC), integrated circuit, Electronic circuit, the processor (shared, dedicated or group) for executing one or more softwares or firmware program and/or storage Other appropriate hardware components of the function of device (shared, dedicated or group), combinational logic circuit and/or offer description. In some embodiments, circuit may be implemented in one or more softwares or firmware module, or function associated with circuit It can be realized by one or more softwares or firmware module.In some embodiments, circuit may include at least partly within hardware may be used The logic of operation.

Term " logic " can for example refer to the calculating logic being embedded in the circuit of computing device and/or be stored in calculating dress The calculating logic in memory set.For example, logic can be accessed by the processor of computing device to execute calculating logic to execute Computing function and/or operation.In one example, logic can be embedded in various types of memories and/or firmware, such as The silico briquette of various chips and/or processor.Logic can be included in various circuits and/or be embodied as one of various circuits Point, such as radio circuit, acceptor circuit, control circuit, transmitter circuit, transceiver circuit, processor circuit, etc.. In one example, logic can be embedded in volatile memory and/or nonvolatile memory, including random access storage Device, read-only memory, programmable storage, magnetic memory, flash memory, non-volatile storage, etc..Logic can be by one Or multiple processors are executed using memory, which is, for example, register, storage device, buffer etc., such as root According to needing to be coupled to one or more processors to execute the logic.

Some illustrative embodimentss are used in combination with WLAN, such as WiFi network.Other embodiments are in combination with any other Cordless communication network appropriate uses, such as radio area network, " piconet " (piconet), WPAN, WVAN etc..

Some illustrative embodimentss, which may be incorporated in, to be communicated on the frequency band higher than 45 gigahertzs (GHz) (for example, 60GHz) Cordless communication network uses.However, other embodiments can bring realization using any other wireless communication frequency appropriate, such as Extremely high frequency (Extremely High Frequency, EHF) frequency band (millimeter wave (mmWave) frequency band), for example, in 20GHz and The frequency band in frequency band between 300GHz, the frequency band higher than 45GHz, the frequency band lower than 20GHz, such as Asia 1GHz (Sub 1GHz, S1G) frequency band, 2.4GHz frequency band, 5GHz frequency band, WLAN frequency band, WPAN frequency band, the frequency standardized according to WGA Rate band, etc..

For used herein, term " antenna " may include one or more antenna elements, component, unit, assembly parts And/or any appropriately configured, structure and/or arrangement of array.In some embodiments, antenna can utilize separated transmission and connect It receives antenna element and sends and receives function to realize.In some embodiments, antenna can utilize common and/or integrated hair Give/receiving antenna element to realize sends and receives function.Antenna for example may include phased-array antenna, single element antenna, one Group switched beam antenna, etc..

For used herein, term " orienting more gigabits " (directional multi-gigabit, DMG) " orientation frequency band " (directional band, DBand) can be related to the frequency band that wherein channel start frequency is higher than 45GHz. In one example, DMG communication can be related to one or more directional links and come with the rate communication of more giga bits per seconds, such as At least 1 giga bits per second, for example, at least 7 giga bits per seconds, at least 30 giga bits per seconds or any other rate.

Some illustrative embodimentss can realize that DMG STA is for example by DMG STA (also referred to as " mmWave STA (mSTA) ") It may include the STA with the radio transmitter that can be operated on the channel in DMG frequency band.Other volumes can be performed in DMG STA Outer or replacement function.Other embodiments can be realized by any other device, equipment and/or the station.

The system 100 according to some illustrative embodimentss is schematically illustrated with reference to Fig. 1, Fig. 1.

As shown in fig. 1, in some illustrative embodiments, system 100 may include one or more wireless telecom equipments. For example, system 100 may include wireless telecom equipment 102, wireless telecom equipment 140 and/or one or more other equipment.

In some illustrative embodiments, equipment 102 and/or 140 may include mobile device or non-moving (such as static ) equipment.

For example, equipment 102 and/or 140 for example may include UE, MD, STA, AP, PC, desktop computer, mobile computing Machine, laptop computer, Ultrabook^TMComputer, notebook computer, tablet computer, server computer, hand-held meter Calculation machine, Internet of Things (Internet of Things, IoT) equipment, sensor device, handheld device, wearable device, PDA are set Standby, handheld PDA device, airborne equipment, non-airborne equipment, mixing apparatus are (for example, by cellular telephone function and PDA device function Combine), consumer device, mobile unit, off-board equipment, movement or portable equipment, non-moving or non-portable device, movement Phone, cellular phone, PCS device, the PDA device comprising wireless telecom equipment, movement or portable GPS device, DVB equipment, phase To lesser calculating equipment, non-desk type computer, " Carry Small Live Large of going into battle with a light pack " (Carry Small Live Large, CSLL) equipment, ultra-mobile device (Ultra Mobile Device, UMD), super mobile PC (Ultra Mobile PC, UMPC), Mobile internet device (Mobile Internet Device, MID), " paper folding " equipment calculate equipment, support that dynamic can group Total equipment, context aware equipment, video equipment, audio for calculating (Dynamically Composable Computing, DCC) Equipment, A/V equipment, set-top box (Set-Top-Box, STB), Blu-ray disc (Blu-ray disc, BD) player, BD logger, Digital video disc (Digital Video Disc, DVD) player, fine definition (High Definition, HD) DVD are played Device, DVD recorder, HD DVD recorder, personal video recorder (Personal Video Recorder, PVR), broadcast HD Receiver, video source, audio-source, video-sink, audio place, stereo tuner, broadcast radio receiver, flat-panel monitor, Personal media player (Personal Media Player, PMP), digital video camera (digital video camera, DVC), digital audio-frequency player, loudspeaker, audio receiver, audio-frequency amplifier, game station, data source, data sink, number Still camera (Digital Still camera, DSC), media player, smart phone, TV, music player, etc..

In some illustrative embodiments, equipment 102 for example may include processor 191, input unit 192, output unit 193, one or more of memory cell 194 and/or storage unit 195；And/or equipment 140 for example may include place Manage one or more of device 181, input unit 182, output unit 183, memory cell 184 and/or storage unit 185. Equipment 102 and/or 140 can optionally include other hardware components appropriate and/or component software.In some illustrative implementations In example, some or all components of one or more of equipment 102 and/or 140 can be encapsulated in common shell or packaging In, and can interconnect or be operably associated using one or more wired or wireless links.In other embodiments, equipment One or more of 102 and/or 140 component can be distributed between multiple or separated equipment.

In some illustrative embodiments, processor 191 and/or processor 181 for example may include central processing unit (Central Processing Unit, CPU), digital signal processor (Digital Signal Processor, DSP), one A or multiple processor cores, single core processor, dual core processor, multi-core processor, microprocessor, host-processor, controller, Multiple processors or controller, chip, microchip, one or more circuits, circuit, logic unit, integrated circuit (Integrated Circuit, IC), application-specific integrated circuit (Application-Specific IC, ASIC) or any other is appropriate Multipurpose or application specific processor or controller.Operating system (the Operating of such as equipment 102 can be performed in processor 191 System, OS) and/or one or more application appropriate instruction.The operation of such as equipment 140 can be performed in processor 181 The instruction of system (OS) and/or one or more applications appropriate.

In some illustrative embodiments, input unit 192 and/or input unit 182 for example may include keyboard, small key Disk, mouse, touch screen, touch tablet, trace ball, stylus, microphone or other pointer devices or input equipment appropriate.Output Unit 193 and/or output unit 183 for example may include monitor, screen, touch screen, flat-panel monitor, light emitting diode (Light Emitting Diode, LED) display unit, liquid crystal display (Liquid Crystal Display, LCD) display Unit, plasma display units, one or more audio tweeters or earphone or other output equipments appropriate.

In some illustrative embodiments, memory cell 194 and/or memory cell 184 for example may include visiting at random Ask memory (Random Access Memory, RAM), read-only memory (Read Only Memory, ROM), dynamic ram (Dynamic RAM, DRAM), synchronous dram (Synchronous DRAM, SD-RAM), flash memory, volatile memory, Nonvolatile memory, buffer memory, buffer, short term memory unit, long term memory unit or other are appropriate Memory cell.Storage unit 195 and/or storage unit 185 for example may include hard disk drive, floppy disk drive, compact disk (Compact Disk, CD) driver, CD-ROM drive, DVD drive or other it is appropriate can be removed or it is non-removable Storage unit.Memory cell 194 and/or storage unit 195 can for example store the data handled by equipment 102.Memory list Member 184 and/or storage unit 185 can for example store the data handled by equipment 140.

In some illustrative embodiments, wireless telecom equipment 102 and/or 140 can be via wireless medium (wireless medium, WM) 103 Content of Communication, data, information and/or signal.In some illustrative embodiments, wirelessly Medium 103 for example may include radio channel, honeycomb channel, RF channel, WiFi channel, IR channel, bluetooth (BT) channel, the whole world Navigational satellite system (Global Navigation Satellite System, GNSS) channel, etc..

In some illustrative embodiments, WM 103 may include one or more orientation frequency bands and/or channel.For example, WM 103 may include one or more millimeter waves (mmWave) wireless communication frequency band and/or channel.

In some illustrative embodiments, WM 103 may include one or more DMG channels.In other embodiments, WM 103 may include any other directional channel.

In other embodiments, WM 103 may include the channel of any other type on any other frequency band.

In some illustrative embodiments, equipment 102 and/or 140 may include one or more radio devices, these nothings Line electric installation includes circuit and/or logic to hold between equipment 102,140 and/or other one or more wireless telecom equipments Row wireless communication.For example, equipment 102 may include at least one radio device 114 and/or equipment 140 may include at least One radio device 144.

In some illustrative embodiments, radio device 114 and/or radio device 144 may include one or more Wireless receiver (Rx), these wireless receivers include circuit and/or logic receive wireless communication signals, RF signal, frame, Block, transport stream, grouping, message, data item and/or data.For example, radio device 114 may include at least one receiver 116 and/or radio device 144 may include at least one receiver 146.

In some illustrative embodiments, radio device 114 and/or radio device 144 may include one or more Radio transmitter (Tx), these radio transmitters include circuit and/or logic send wireless communication signals, RF signal, frame, Block, transport stream, grouping, message, data item and/or data.For example, radio device 114 may include at least one transmitter 118 and/or radio device 144 may include at least one transmitter 148.

In some illustrative embodiments, radio device 114 and/or radio device 144, transmitter 118 and/or 148 and/or receiver 116 and/or 146 may include circuit；Logic；Radio frequency (RF) element, circuit and/or logic；Base band Element, circuit and/or logic；Modulation element, circuit and/or logic；Restitution element, circuit and/or logic；Amplifier；Simulation To number and/or digital-to-analog converter；Filter；Etc..For example, radio device 114 and/or radio device 144 It may include or can realize as a part of wireless network interface card (Network Interface Card, NIC) etc..

In some illustrative embodiments, radio device 114 and/or 144 can be configured to by orienting band communication, Such as mmWave frequency band and/or any other frequency band, such as 2.4GHz frequency band, 5GHz frequency band, S1G frequency band and/or any other Frequency band.

In some illustrative embodiments, radio device 114 and/or 144 may include or can be with one or more (example As multiple) directional aerial is associated.

In some illustrative embodiments, equipment 102 may include one or more (such as multiple) directional aerials 107, and And/or person's equipment 140 may include one or more (such as multiple) directional aerials 147.

Antenna 107 and/or 147 may include suitable for send and/or receive wireless communication signals, block, frame, transport stream, It is grouped, any kind of antenna of message and/or data.For example, antenna 107 and/or 147 may include one or more antenna elements Any configuration, structure and/or the arrangement appropriate of part, component, unit, assembly parts and/or array.Antenna 107 and/or 147 It such as may include the antenna suitable for beam communication, such as utilize beam forming technique.For example, antenna 107 and/or 147 can wrap Include phased-array antenna, multielement antenna, one group of switched beam antenna, etc..In some embodiments, antenna 107 and/or 147 can send and receive function using the separated antenna element that sends and receives to realize.In some embodiments, antenna 107 And/or 147 can send and receive function using common and/or integrated transmission/receiving element to realize.

In some illustrative embodiments, antenna 107 and/or 147 may include directional aerial, these directional aerials can be grasped Control one or more beam directions.For example, antenna 107 can be maneuvered to one or more beam directions 135, and/or Antenna 147 can be maneuvered to one or more beam directions 145.

In some illustrative embodiments, antenna 107 and/or 147 may include and/or can realize as single phased array Arrange a part of (Phased Antenna Array, PAA).

In some illustrative embodiments, antenna 107 and/or 147 can be realized as a part of multiple PAA, such as realize For multiple physically separate PAA.

In some illustrative embodiments, PAA for example may include rectangular geometries, for example including integer (being expressed as M) Capable and integer (being expressed as N) column.In other embodiments, the antenna and/or aerial array of any other type can be used.

In some illustrative embodiments, antenna 107 and/or 147 may be connected to one or more radio frequencies (RF) chain and/ Or it is associated with one or more RF chains.

In some illustrative embodiments, equipment 102 may include being connected to antenna 107 and/or associated with antenna 107 One or more (such as multiple) RF chain 109.

In some illustrative embodiments, one or more of RF chain 109 can be included as the one of radio device 114 A or multiple element a part and/or be implemented as radio device 114 one or more elements a part, such as by Including and/or be embodied as a part of transmitter 118 and/or receiver 116.

In some illustrative embodiments, equipment 140 may include being connected to antenna 147 and/or associated with antenna 147 One or more (such as multiple) RF chain 149.

In some illustrative embodiments, one or more of RF chain 149 can be included as the one of radio device 144 A or multiple element a part and/or be implemented as radio device 144 one or more elements a part, such as by Including and/or be embodied as a part of transmitter 148 and/or receiver 146.

In some illustrative embodiments, equipment 102 may include controller 124 and/or equipment 140 may include control Device 154 processed.Controller 124 can be configured to execute and/or trigger, cause, indicate and/or controls equipment 102 execution one or Multiple communications to generate and/or communicate one or more message and/or transmission, and/or execute equipment 102,140 and/or one Or one or more functions, operation and/or process between multiple other equipment；And/or controller 154 can be configured to It executes and/or triggers, causes, indicates and/or control equipment 140 and execute one or more communications to generate and/or communicate one Or one or more between multiple message and/or transmission, and/or execution equipment 102,140 and/or one or more other equipment A function, operation and/or process, such as described below.

In some illustrative embodiments, controller 124 and/or 154 may include or can be partly or entirely by for example such as Lower circuit and/or logic are realized: one or more processors, memory circuit and/or logic including circuit and/or logic, M AC (Media-Access Control, MAC) circuit and/or logic, physical layer (Physical Layer, PHY) circuit and/or logic, base band (baseband, BB) circuit and/or logic, BB processor, BB memory, application processor It (Application Processor, AP) circuit and/or logic, AP processor, AP memory and/or is configured to hold Any other circuit and/or logic of the function of line control unit 124 and/or 154.Additionally or alternatively, controller 124 And/or 154 one or more functions can be realized by logic, which can be executed by machine and/or one or more processors, Such as it is as described below.

In one example, controller 124 may include circuit and/or logic, one for example including circuit and/or logic Or multiple processors, for cause, trigger and/or control wireless device (such as equipment 102) and/or wireless station (for example, by The wireless STA that equipment 102 is realized) execute one or more operations, communication and/or function for example as described herein.

In one example, controller 154 may include circuit and/or logic, one for example including circuit and/or logic Or multiple processors, for cause, trigger and/or control wireless device (such as equipment 140) and/or wireless station (for example, by The wireless STA that equipment 140 is realized) execute one or more operations, communication and/or function for example as described herein.

In some illustrative embodiments, equipment 102 may include being configurable to generate, handle and/or accessing by equipment 102 The message handling device 128 of one or more message of communication.

In one example, message handling device 128 can be configured to generate and be disappeared by the one or more that equipment 102 is sent Breath and/or message handling device 128 can be configured to access and/or handle to be disappeared by the one or more that equipment 102 receives Breath, such as described below.

In some illustrative embodiments, equipment 140 may include being configurable to generate, handle and/or accessing by equipment 140 The message handling device 158 of one or more message of communication.

In one example, message handling device 158 can be configured to generate and be disappeared by the one or more that equipment 140 is sent Breath and/or message handling device 158 can be configured to access and/or handle to be disappeared by the one or more that equipment 140 receives Breath, such as described below.

In some illustrative embodiments, message handling device 128 and/or 158 may include or can be partly or entirely by example As following circuit and/or logic are realized: one or more processors, memory circuit including circuit and/or logic and/or patrolling Volume, M AC (MAC) circuit and/or logic, physical layer (PHY) circuit and/or logic, BB circuit and/or logic, BB Processor, BB memory, AP circuit and/or logic, AP processor, AP memory and/or be configured to execute message at Manage any other circuit and/or logic of the function of device 128 and/or 158.Additionally or alternatively, message handling device 128 And/or 158 one or more functions can be realized by logic, which can be executed by machine and/or one or more processors, Such as it is as described below.

In some illustrative embodiments, at least part of the function of message handling device 128 can be achieved as wireless Denso At least part for setting 114 a part and/or the function of message handling device 158 can be achieved as radio device 144 A part.

In some illustrative embodiments, at least part of the function of message handling device 128 can be achieved as controller 124 A part and/or at least part of function of message handling device 158 can be achieved as a part of controller 154.

In other embodiments, the function of message handling device 128 can realize one of any other element for equipment 102 Point and/or the function of message handling device 158 can realize a part of any other element for equipment 140.

In some illustrative embodiments, at least part of the function of controller 124 and/or message handling device 128 can It is realized by integrated circuit, such as chip, such as system on chip (System on Chip, SoC).In one example, chip or SoC can be configured to execute the one or more functions of radio device 114.For example, chip or SoC may include controller 124 One or more elements, one or more elements of message handling device 128 and/or the one or more of radio device 114 Element.In one example, controller 124, message handling device 128 and radio device 114 can realize one for chip or SoC Part.

In other embodiments, controller 124, message handling device 128 and/or radio device 114 can be by equipment 102 One or more additional or replacement element is realized.

In some illustrative embodiments, at least part of the function of controller 154 and/or message handling device 158 can It is realized by integrated circuit, such as chip, such as system on chip (SoC).In one example, chip or SoC can be configured to hold The one or more functions of row radio device 144.For example, chip or SoC may include the one or more member of controller 154 One or more elements of part, one or more elements of message handling device 158 and/or radio device 144.In an example In, controller 154, message handling device 158 and radio device 144 can realize a part for chip or SoC.

In other embodiments, controller 154, message handling device 158 and/or radio device 144 can be by equipment 140 One or more additional or replacement element is realized.

In some illustrative embodiments, equipment 102 and/or equipment 140 may include one or more STA, as one Or multiple STA operations, the one or more function for playing the role of one or more STA and/or execution one or more STA Energy.For example, equipment 102 may include at least one STA and/or equipment 140 may include at least one STA.

In some illustrative embodiments, equipment 102 and/or equipment 140 may include one or more DMG STA, conduct One or more DMG STA operations play the role of one or more DMG STA and/or execute one or more DMG The one or more functions of STA.For example, equipment 102 may include at least one DMG STA, as at least one DMG STA behaviour Make, play the role of at least one DMG STA and/or execute the one or more functions of at least one DMG STA, and/or Person's equipment 140 may include at least one DMG STA, as at least one DMG STA operation, play at least one DMG STA Act on and/or execute the one or more functions of at least one DMG STA.

In other embodiments, equipment 102 and/or 140 may include any other wireless device and/or the station, as appointing What his wireless device and/or station operation, play the role of any other wireless device and/or the station and/or execute any The one or more functions of other wireless devices and/or the station, other wireless devices of any of them and/or the station are, for example, WLAN STA, WiFi STA etc..

In some illustrative embodiments, equipment 102 and/or equipment 140 can be configured to operate as the following station, rise To the following station effect and/or execute the one or more functions of the following station: access point (access point, AP), example Such as DMG AP, and/or individual basic service set (personal basic service set, PBSS) control point (PBSS Control point, PCP), such as DMG PCP, such as AP/PCP STA, such as DMG AP/PCP STA.

In some illustrative embodiments, equipment 102 and/or equipment 140 can be configured to operate as the following station, rise To the following station effect and/or execute the one or more functions of the following station: non-AP STA, such as the non-AP STA of DMG, And/or non-PCP STA, such as the non-PCP STA of DMG, such as non-AP/PCP STA, such as the non-AP/PCP STA of DMG.

In other embodiments, equipment 102 and/or equipment 140 can be used as any other additional or additional equipment and/or Station operation, plays the role of any other additional or additional equipment and/or the station, and/or execute any other it is additional or The one or more functions of additional equipment and/or the station.

In one example, the station (STA) may include a logic entity, which is Jie to wireless medium (WM) The single addressable example of matter access control (MAC) and physical layer (PHY) interface.It is additional or replace that any other can be performed in STA The function of changing.

In one example, AP may include the entity comprising the station (STA), such as a STA, and via wireless medium (WM) access to distribution service is provided for associated STA.Any other additional or replacement function can be performed in AP.

In one example, personal basic service set (PBSS) control point (PCP) may include the entity comprising STA, such as One station (STA), and coordinate access of the STA of member as PBSS to wireless medium (WM).PCP can be performed it is any its His additional or replacement function.

In one example, PBSS may include orienting more gigabits (DMG) basic service set (BSS), DMG BSS It such as include a control point PBSS (PCP).For example, the access of dissemination system (DS) may not be present, but forwarding in such as PBSS Service can there can optionally be.

In one example, PCP/AP STA may include the station of at least one (STA) for being PCP or AP.PCP/AP Any other additional or replacement function can be performed in STA.

In one example, non-AP STA may include the STA not being comprised in AP.Any other can be performed in non-AP STA Additional or replacement function.

In one example, non-PCP STA may include the STA for not being PCP.It is additional that any other can be performed in non-PCP STA Or replacement function.

In one example, non-PCP/AP STA may include the STA for not being PCP and not AP.Non- PCP/AP STA can Execute any other additional or replacement function.

In some illustrative embodiments, equipment 102 and/or 140 can be configured to through next-generation 60GHz (Next Generation 60GHz, NG60) network, enhanced DMG (Enhanced DMG, EDMG) network and/or any other network Communication.For example, equipment 102 and/or the communication of 140 executable multiple-input and multiple-outputs (MIMO), for example, for by NG60 and/or EDMG network communication, such as communicated by NG60 or EDMG frequency band.

In some illustrative embodiments, equipment 102 and/or 140 can be configured to according to one or more standard operations, These specifications are standardized for example including one or more IEEE 802.11, such as IEEE802.11-2016 specification, IEEE 802.11ay specification and/or any other specification and/or agreement.

Some illustrative embodimentss can for example be embodied as a part of the new standard in mmWave frequency band, such as 60GHz frequency Rate band or any other orientation frequency band, such as be embodied as IEEE 802.11-2016 specification and/or IEEE 802.11ad specification Evolution.

In some illustrative embodiments, equipment 102 and/or 140 can be configured according to one or more standards, such as root According to IEEE 802.11ay standard, which for example can be configured to the efficiency and/or performance of enhancing IEEE802.11ad specification, IEEE 802.11ad specification can be configured to provide Wi-Fi connectivity in 60GHz frequency band.

Some illustrative embodimentss for example can allow to greatly improve data transmission speed defined in IEEE 802.11ad specification Rate, such as it is increased up to 30Gbps or any other data rate from 7 giga bits per seconds (Gbps), this for example can needle Increased requirement to network capacity is met to emerging application.

Some illustrative embodimentss can for example be implemented to allow raising transmitted data rates, such as by applying MIMO And/or channel bonding technique.

In some illustrative embodiments, equipment 102 and/or 140 can be configured to through mmWave wireless communication frequency band Carry out MIMO communication.

In some illustrative embodiments, equipment 102 and/or equipment 140 can be configured to for example according to IEEE 802.11ay standard and/or any other standard and/or agreement support one or more mechanism and/or feature, such as channel to tie up Fixed, single user (SU) MIMO and/or multi-user (MU) MIMO.

In some illustrative embodiments, equipment 102 and/or equipment 140 may include one or more EDMG STA, conduct One or more EDMG STA operations play the role of one or more EDMG STA and/or execute one or more The function of EDMG STA.For example, equipment 102 may include at least one EDMG STA, as at least one EDMG STA operation, rise To at least one EDMG STA effect and/or execute the function of at least one EDMG STA and/or equipment 140 and can wrap At least one EDMG STA is included, operates as at least one EDMG STA, play the role of at least one EDMG STA and/or holds The function of at least one EDMG STA of row.

In some illustrative embodiments, equipment 102 and/or 140 can realize communication plan, which can for example wrap Physical layer (PHY) and/or M AC (MAC) layered scheme are included, to support one or more application, and/or the biography improved Transmission of data rate, such as the data rate or any other data rate of up to 30Gbps.

In some illustrative embodiments, PHY and/or MAC layer scheme can be configured to support (the example on mmWave frequency band On 60GHz frequency band) frequency channels binding, SU MIMO technology and/or MU MIMO technology.

In some illustrative embodiments, equipment 102 and/or 140 can be configured to realize one or more mechanism, these Mechanism can be configured to realize logical using the downlink (DL) of MIMO scheme and/or the SU and/or MU of uplink (UL) frame Letter.

In some illustrative embodiments, equipment 102 and/or equipment 140 can be configured to realize that one or more MU are logical Letter mechanism.For example, equipment 102 and/or 140 can be configured to realize one or more MU mechanism, these MU mechanism can be configured For realize a such as equipment (such as equipment 102) and multiple equipment (e.g., including equipment 140 and/or one or more other set It is standby) between the DL frame using MIMO scheme MU communication.

In some illustrative embodiments, equipment 102 and/or 140 can be configured to by ng network, EDMG network and/ Or any other network and/or any other frequency band communicate.For example, equipment 102 and/or 140 can be configured to communication DL MIMO transmission and/or UL MIMO transmission, such as passing through NG60 and/or EDMG network communication.

Some wireless communication specifications, such as IEEE 802.11ad-2012 specification, can be configured to support SU system, wherein STA once can send frame to single STA.This specification can not can for example support a STA for example to utilize MU-MIMO scheme (example Such as, DL MU-MIMO) or any other MU scheme simultaneously to multiple STA send.

In some illustrative embodiments, equipment 102 and/or 140 can be configured to lead in the frequency band higher than 45GHz Cross the channel width communication of for example, at least 2.16GHz.

In some illustrative embodiments, equipment 102 and/or 140 can be configured to realize one or more mechanism, these Mechanism for example allows extension single channel BW scheme, such as scheme or any other side according to IEEE 802.11ad specification Case, to realize the ability of higher data rate and/or increase, such as described below.

In one example, single channel BW scheme may include by 2.16GHz channel (also referred to as " single channel " or " DMG letter Road ") communication.

In some illustrative embodiments, equipment 102 and/or 140 can be configured to realize one or more channel bondings Mechanism, these mechanism can for example be supported by including two or more channels (for example, two or more 2.16GHz channels) Channel BW (also referred to as " wide channels ", " EDMG channel " or " channel of binding ") communication, such as described below.

In some illustrative embodiments, channel binding mechanism for example may include such mechanism and/or operation: by this Mechanism and/or operation, two or more channels (such as 2.16GHz channel) can be combined, for example to obtain grouping transmission More high bandwidth, to allow for higher data rate, such as when compared with through single-channel transmission.Some illustrative realities It applies example to be herein defined as being described for the communication of channel BW by including two or more 2.16GHz channels, so And other embodiments can be for by two or more channels including any other number or by any other number The communication for the channel width (such as " width " channel) that two or more channels are formed is realized, for example including two or more letters The aggregated channel of the polymerization in road.

In some illustrative embodiments, equipment 102 and/or equipment 140 can be configured to realize one or more channels Binding mechanism, these channel binding mechanisms can for example support the channel width increased, such as channel BW, 6.48GHz of 4.32GHz Channel BW, 8.64GHz channel BW and/or any other additional or replacement channel BW, such as described below.

In some illustrative embodiments, equipment 102 and/or equipment 140 can be configured to realize one or more channels Binding mechanism, these channel binding mechanisms can for example support the channel width increased, such as the channel BW of 4.32GHz, such as wrap Include two 2.16Ghz channels according to the channel bonding factor equal to 2, the channel BW of 6.48GHz, for example including according to equal to 3 The channel bonding factor three 2.16Ghz channels, the channel BW of 8.64GHz, for example including according to equal to 4 channel bonding because Four 2.16Ghz channels of son and/or any other additional or replacement channel BW, for example including any other number 2.16Ghz channel and/or according to any other channel bonding factor.

In some illustrative embodiments, the introducing of MIMO can be for example based on compared with single-input single-output (SISO) situation It realizes the transmission mode of robust and/or for example enhances the reliability of data transmission, rather than transmission rate.For example, utilizing space- One or more space time blocks area coding (Space Time Block Coding, STBC) side of time channel diversity attribute Case can be implemented to realize one or more enhancings for MIMO transmission.

In some illustrative embodiments, equipment 102 and/or equipment 140 can be configured to through one or more channels The one or more transmission of BW communication, the channel BW of the channel BW channel BW, 4.32GHz for example including 2.16GHz, The channel BW and/or any other channel BW of channel BW, 8.64GHz of 6.478GHz.

In some illustrative embodiments, equipment 102 and/or 140 can be configured to generate, processing, send and/or receive Physical layer (PHY) protocol Data Unit (Protocol Data with PPDU format (also referred to as " EDMG PPDU format ") Unit, PPDU), which for example can be configured for the communication between the EDMG station, such as described below.

In some illustrative embodiments, PPDU, such as EDMG PPDU may include at least one non-EDMG field, such as Legacy fields, these fields can by one or more equipment (" non-EDMG equipment " or " traditional equipment ") identify, decodable code and/or Processing, these equipment can not support one or more features or mechanism (" non-traditional " mechanism or " EDMG mechanism ").For example, traditional Equipment may include the non-EDMG station, and the non-EDMG station can for example be configured according to IEEE 802.11-2016 standard etc..For example, The non-EDMG station may include the DMG station, which is not the EDMG station.

With reference to Fig. 2, which schematically illustrate according to the achievable EDMG PPDU format 200 of some illustrative embodimentss.In In one example, equipment 102 (Fig. 1) and/or 140 (Fig. 1) can be configured to generate, send, receive and/or handle have EDMG The structure of PPDU 200 and/or one or more EDMG PPDU of format.

In one example, equipment 102 (Fig. 1) and/or 140 (Fig. 1) can be for example as by having including one or more A part of the transmission of the channel (for example, EDMG channel) of the channel width of a 2.16GHz channel carries out the communication of PPDU 200, Channel BW, 8.64GHz's of channel BW, 6.478GHz of the channel width channel BW, 4.32GHz for example including 2.16GHz Channel BW and/or any other channel BW, such as described below.

In some illustrative embodiments, as shown in Figure 2, EDMG PPDU 200 may include that the non-part EDMG 210 (" passes System part "), such as described below.

In some illustrative embodiments, as shown in Figure 2, the non-part EDMG 210 may include non-EDMG (tradition) short training Section of practising handwriting (Short Training Field, STF) (L-STF) 202, non-EDMG (tradition) channel estimation field (Channel Estimation Field, CEF) (L-CEF) 204 and/or the non-head EDMG (head L) 206.

In some illustrative embodiments, as shown in Figure 2, EDMG PPDU 200 may include the part EDMG 220, such as After the non-part EDMG 210, such as described below.

In some illustrative embodiments, as shown in Figure 2, the part EDMG 220 may include the first head EDMG (such as The head EDMG A 208), EDMG-STF 212, EDMG-CEF214, the 2nd head EDMG (for example, the head EDMG B 216), data Field 218 and/or one or more beamforming training fields (for example, TRN field 224).

In some illustrative embodiments, the part EDMG 220 may include some or all of field shown in Fig. 2 and/ Or other one or more additional or replacement fields.

Referring back to Fig. 1, in some illustrative embodiments, equipment 102 and/or 140 can be configured to realize one or Multiple technologies, these technologies for example allow the communication for supporting to pass through MIMO communication channel, such as between two mmWave STA SU-MIMO channel or a STA and multiple STA between MU-MIMO channel.

In some illustrative embodiments, equipment 102 and/or 140 can be configured to according to the coding for being used for MIMO transmission Scheme communication, such as described below.

In some illustrative embodiments, equipment 102 and/or 140 can be configured to logical according to space-time coding scheme Letter, the space-time coding scheme can for example be configured for OFDM MIMO, such as described below.

In some illustrative embodiments, space-time coding scheme can be standardized for example for according to IEEE 802.11ay And/or the communication of any other standard, agreement and/or specification is realized.

In some illustrative embodiments, it is for example logical for 2xN MIMO to can be configured to basis for equipment 102 and/or 140 The space-time for OFDM modulation of letter configuration sends encoding scheme to communicate, such as described below.In other embodiments In, the space-time for OFDM modulation sends encoding scheme can for example be matched for the MIMO communication of any other type It sets, such as any other M x N MIMO communication, such as wherein N is equal to or more than 2, and M is equal to or more than 2.

In some illustrative embodiments, equipment 102 and/or 140 can be configured to send coding staff according to space-time Case communicates, the program using for example according to the modulation of one or more dual carriers (Dual Carrier Modulation, DCM) the frequency diversity scheme of technology, such as described below.

In some illustrative embodiments, equipment 102 and/or 140 can be configured to according to transmission space-time coding staff Case communicates, and the program for example can both extract space diversity or extract frequency diversity, and can combine dual carrier modulation scheme, example DCM technology (it can for example be standardized according to IEEE 802.11ad) such as is utilized, and one or more space-time technologies (such as Alamouti space-time technology), such as described below.

In some illustrative embodiments, sending space-time coding scheme can be for example according to the one of Alamouti technology A or many aspects configure, and Alamouti technology is for example such as Siavash M.Alamouti, " A Simple Transmit Diversity Technique for Wireless Communications,”IEEE Journal on Selected Described in Areas in Communications, vol.16, no.8, October 1998.

In one example, sending space-time coding scheme can be configured to for example for according to 2x N MIMO scheme Communication support for example from 2 send (TX) antennas to it is N number of reception (RX) antenna transmission.

In some illustrative embodiments, for OFDM PHY, sending space-time coding scheme can be for example based on sky M- time diversity technique (for example, Alamouti space-time diversity technology) and dual carrier modulation (DCM) (for example, according to IEEE 802.11ad specification) combination configure.

In some illustrative embodiments, combination DCM modulation allows for example to extract space-together with space-time technology Both time and frequency diversity channel gain.

For example, realizing that DCM allows to extract additional channel frequency diversity gain, such as in addition to by space-time diversity Other than the space-time diversity gain that technology provides；And/or realization space-time diversity technology (such as according to STBC points Collection technology) it allows to extract additional space-time channel diversity gain, such as the frequency diversity gain in addition to being provided by DCM In addition.

In some illustrative embodiments, combination DCM modulation can provide the side of robust together with space-time diversity technology Case, such as be all robust for space-time and frequency channels deviation.

It is compiled herein for the transmission space-time that can be configured based on the combination of DCM scheme and STBC diversity scheme Code scheme describes some illustrative embodimentss.However, other embodiments can be for any other additional or replacement transmission Space-time coding scheme realizes, the program can based on any other frequency diversity scheme and/or any other space-when Between diversity scheme (such as Alamouti scheme) and/or the combination of any other diversity scheme configure.

In some illustrative embodiments, the first equipment (" transmitter device " or " transmitter side "), for example, equipment 102, It can be configured to based on multiple spatial flows, such as according to space-time coding scheme is sent, to generate and send OFDM MIMO Transmission, such as described below.

In some illustrative embodiments, the second equipment (" receiver apparatus " or " receiver side "), for example, equipment 140, It can be configured to based on multiple spatial flows, such as according to space-time coding scheme is sent, to receive and handle OFDM MIMO Transmission, such as described below.

In some illustrative embodiments, the one or more aspects described herein for sending space-time coding scheme At least one technical solution can be for example implemented to provide to allow the simple combination scheme at receiver apparatus, for example to mitigate And/or offset interference (such as inter-stream interference (Inter Stream Interference, ISI)), aggregate channel diversity gain (this for example can provide reliable data transmission in unfavorable channel condition), and/or provide one or more additional And/or replacement the advantages of and/or technical solution.

For example, in some embodiments, receiver side for example can not even be required using MIMO balanced device, and can be extremely Single-input single-output (SISO) balanced device is only used less, such as is used in each stream of multiple spatial flows.According to this example, hair Sending space-frequency MIMO scheme may be to implement simply.

In some illustrative embodiments, the PHY of the system for being operated in 60GHz frequency band (for example, system of Fig. 1) And/or M AC (MAC) layer can for example according to IEEE802.11ad standard, following IEEE 802.11ay standard and/ Or any other standard defines.

In some illustrative embodiments, some implementations can be configured to communicate OFDM MIMO by directional channel Transmission, such as using beam forming, there is the bandwidth being rather narrow and sufficiently fast signal transmission, and have such as about 100 The typical frame duration of microsecond (usec).This implementation allows for example have static state for each whole grouping transmission Channel, and/or aloow receiver side to execute channel estimation when grouping just starts, such as utilize channel estimation field (CEF) Lai Zhihang.Phase can be for example tracked, rather than pilot tone is utilized to execute channel tracking.This is allowed for example, assuming that at two Or more have in successive symbol transmission and be basically unchanged or static channel.

In some illustrative embodiments, equipment 102 and/or 140 can be configured to according to transmission space-time coding staff Case communicates OFDM MIMO transmission, which can be based on space-time diversity scheme, such as STBC Scheme, such as Alamouti diversity scheme or any other space-time coding scheme, such as described below.

Fig. 3 is the schematic illustration that diversity scheme is sent according to the achievable space-time of some illustrative embodimentss.Example Such as, the transmission diversity scheme of Fig. 3 illustrates the space encoding that the space-time for configuring with 2x 1 sends diversity scheme.

For example, for example can be configured to be expressed as t's according to the space-time coding scheme of Alamouti diversity scheme Moment sends via two antennas for being expressed as #0 and #1 and is expressed as S₀Signal and be expressed as-S₁ ^*Have coding signal； Followed by S is expressed as via the conduct of antenna #0 and #1 at the subsequent moment for being expressed as t+T₁Signal and be expressed as S₀ ^*Have The repetition of the signal of the signal of coding.Symbol * indicates complex conjugate operation.This diversity scheme can create in spatio-temporal domain Two orthogonal sequences.

In some illustrative embodiments, for example, for the communication by narrow bandwidth, such as pass through the logical of directional frequencies band Letter, it may be assumed that channel does not change during subsequent vector transmission, as described above.Therefore it can be assumed that signal S₀And S₁Sequence pass Defeated be basically unchanged or static channel coefficients H by having₀Be basically unchanged or static transmission, and/or Signal-S₁ ^*And S₀ ^*Sequential delivery be to be basically unchanged or static channel coefficients H by having₁Be basically unchanged or static letter Road transmission.

Referring back to Fig. 1, in some illustrative embodiments, equipment 102 and/or 140 can be configured to empty according to sending The communication of m- time encoding scheme, the program for example for 2x N OFDM MIMO communication can the transmission diversity scheme based on Fig. 3 come Configuration, such as described below.

In some illustrative embodiments, it such as can for example can be reflected by repetition for the diversity scheme of OFDM modulation configuration Subcarrier is mapped to be for example used in frequency domain, such as described below.

In some illustrative embodiments, it is expressed as X_kSymbol be mapped to the first space for being expressed as stream#1 The subcarrier with index k of the OFDM symbol for being expressed as symbol#1 in stream；It is expressed as Y_kSymbol be mapped to The subcarrier with index k of the subsequent OFDM symbol for being expressed as symbol#2 in one spatial flow stream#1；It is expressed as-Y_k ^* There is the signal of coding to be mapped to the tool of the OFDM symbol symbol#1 in the second space stream for being expressed as stream#2 There is the subcarrier of index k；And it is expressed as X_k ^*Have coding signal be mapped in second space stream stream#2 The subcarrier with index k of subsequent OFDM symbol symbol#2, such as described below.

In some illustrative embodiments, it may be assumed that the channel of every subcarrier does not change, such as due to directional frequencies band (example Such as, 60GHz frequency band) in channel static attribute.Therefore, in receiver side, such as can be using for example according to Alamouti group The optimum combination technology of conjunction technology come generate diversity gain and/or offset inter-stream interference.

In some illustrative embodiments, equipment 102 and/or 140 can be configured to logical according to space-time coding scheme Letter, the space-time coding scheme can based on frequency diversity scheme (for example, DCM and/or any other frequency diversity scheme) and The combination of space-time scheme (for example, based on the technology of Alamouti and/or any other space-time diversity scheme), such as It is lower described.

In some illustrative embodiments, equipment 102 and/or 140 can be configured to according to transmission space-time coding staff Case communication, the transmission space-time coding scheme can using one or more phase-shift keying (PSK)s (Phase Shift Keying, PSK) modulation scheme, such as described below.In other embodiments, equipment 102 and/or 140 can be configured to empty according to sending M- time encoding scheme communication, the transmission space-time coding scheme can utilize any other additional or replacement modulation methods Case, for example, based on or be not based on any modulation of PSK.

In some illustrative embodiments, equipment 102 and/or 140 can be configured to according to transmission space-time coding staff Case communication, the transmission space-time coding scheme is using such as offset quadrature phase shift keying (Staggered quadrature Phase-shift keying, SQPSK) and/or quadrature phase shift keying (Quadrature Phase Shift Keying, QPSK) dual carrier modulation scheme, such as described below.In other embodiments, equipment 102 and/or 140 can be configured to basis Space-frequency sends diversity scheme communication, which sends diversity scheme can be additional using any other or replacement Dual carrier modulation scheme and/or multi carrier modulation scheme.

In some illustrative embodiments, space-time send diversity scheme can be configured to using SQPSK and/or QPSK modulation, these SQPSK and/or QPSK modulation are compatible for example according to IEEE 802.11ad standard and/or any other mark Quasi- or agreement " tradition " dual carrier modulation.

For example, some standards, such as IEEE 802.11ad standard, it can support single-input single-output (SISO) dual carrier SQPSK and QPSK modulation, these modulation are by subcarrier maps to different subbands, for example to utilize the frequency in frequency selective channel Rate diversity attribute.

In some illustrative embodiments, the modulation of SQPSK and/or QPSK dual carrier can utilize two in ofdm signal frequency spectrum A subcarrier carries data, and therefore allows to extract diversity gain in frequency selective channel.This can for example pass through by Data symbol (also referred to as " data constellation point ") is mapped to the different piece of signal spectrum to realize, such as is mapped to different sons Band.

For example, the modulation of SQPSK and/or QPSK dual carrier can be capable of providing and single carrier tune for example in frequency-flat channel Make substantially the same performance.

In some illustrative embodiments, equipment 102 and/or 140, which can be configured to basis, for example can be configured to for example One or more OFDM is generated, sends, receives and/or handled using the space-time coding scheme of dual carrier modulation scheme Transmission, such as described below.

In some illustrative embodiments, equipment 102 and/or 140 can be configured to according to for example can for SQPSK and/ Or QPSK dual carrier modulation scheme and/or any other dual carrier modulation scheme configuration space-time coding scheme come generate, One or more OFDM transmissions are sent, receive and/or handle, such as described below.

In some illustrative embodiments, it such as compared with the space-time diversity gain provided by OFDM modulation, realizes Dual carrier modulation scheme allows for example to extract additional frequency diversity gain.

In some illustrative embodiments, equipment 102 and/or 140 can be configured to according to space-time encode (for example, STBC OFDM) scheme generates, sends, receives and/or handle one or more transmission, such as described below.

In some illustrative embodiments, equipment 102 and/or 140, which can be configured to basis, can for example be directed to for OFDM The space-time of the SQPSK and/or QPSK dual carrier modulation configuration of PHY encodes (for example, STBC OFDM) scheme to generate, send out One or more transmission are sent, receive and/or handle, such as described below.

In some illustrative embodiments, equipment 102 and/or 140 can be configured to according to space-time coding scheme come It generates, send, receiving and/or the one or more transmission of processing, the space-time coding scheme can be configured to for example provide one Kind for the technical solution using dual carrier modulation (for example, SQPSK and/or QPSK dual carrier modulate), at the same with can be by other The space-time gain that modulation is realized is compared or in addition to can also provide other than the space-time gain by other modulation realizations Such as space-time-frequency diversity gain.

In some illustrative embodiments, equipment 102 and/or 140 can be configured to according to space-time coding scheme come One or more transmission are generated, send, receive and/or handle, which is, for example, STBC scheme, STBC scheme can be surpassed in frequency selective channel, can for example, at least be surpassed in some use-cases and/or implementation.

In some illustrative embodiments, equipment 102 and/or 140 can be configured to be generated according to dual carrier modulation, send out One or more transmission are sent, receive and/or handle, dual carrier modulation e.g. SQPSK is modulated and/or QPSK modulation, such as According to for according to the single-input single-output (SISO) of 802.11 specification of IEEE (for example, IEEE 802.11-2016 specification) SQPSK and/or QPSK modulation, such as described below.In other embodiments, equipment 102 and/or 140 can be configured to basis Any other additional or replacement dual carrier modulation scheme is transmitted to generate, send, receive and/or handle one or more.

In some illustrative embodiments, OFDM PHY can be defined using dual carrier SQPSK and/or QPSK modulation, These dual carriers SQPSK and/or QPSK modulation for example can provide for example modulates identical data speed with conventional BPSK and/or QPSK Rate.

For example, SQPSK and/or QPSK modulation can utilize two subcarriers in ofdm signal frequency spectrum.Therefore, SQPSK and/ Or QPSK modulation can for example extract additional frequency diversity gain in frequency selective channel, while for example in frequency-flat channel Middle offer for example modulates identical performance with other.

In some illustrative embodiments, equipment 102 and/or 140, which can be configured to basis, can be configured to support double loads Space-time coding scheme (for example, STBC scheme) Lai Shengcheng of wave modulation (for example, SQPSK and/or QPSK modulation), transmission, It receives and/or processing one or more is transmitted, such as described below.

In some illustrative embodiments, equipment 102 and/or 140 can be configured to according to dual carrier modulation scheme come by Data are modulated into modulated data, such as described below；Modulated data are mapped to according to space-time map scheme Multiple spatial flows；And OFDM transmission is sent based on multiple spatial flows, such as described below.

In some illustrative embodiments, space-time map scheme may include by first pair of data subcarrier and second To a pair of of OFDM symbol in data subcarrier maps to a pair of of spatial flow, such as described below.

In some illustrative embodiments, controller 124 can be configured to cause, trigger and/or control real by equipment 102 Existing wireless station generates and sends OFDM MIMO transmission at least one other station, such as the platform realized by equipment 140 It stands, such as described below.

In some illustrative embodiments, controller 124 can be configured to cause, trigger and/or control real by equipment 102 Existing wireless station based on can by encoded data bits indicate data multiple spatial flows, such as following institute are generated in frequency domain It states.

In some illustrative embodiments, controller 124 can be configured to cause, trigger and/or control real by equipment 102 Multiple sequence of data bits corresponding with the data to be sent are modulated into multiple data in frequency domain by existing wireless station Block (also referred to as " data group " or " bit groups "), such as described below.

In some illustrative embodiments, controller 124 may include DCM module 127, as DCM module 127 operation and/ Or the function of DCM module 127 is executed, DCM module 127 can be configured to be modulated according to dual carrier by multiple sequence of data bits tune Multiple data blocks are made, such as described below.

In some illustrative embodiments, DCM module 127 can be configured to utilize a pair of of tone in ofdm signal frequency spectrum Carry constellation point, such as described below.

In some illustrative embodiments, DCM module 127 can be configured to the data in multiple sequence of data bits Bit sequence is modulated into the data constellation point in the data block in the first and second data symbols, such as multiple data blocks, example As described below.

In some illustrative embodiments, the first and second data symbols may include continuous data symbol, such as follows It is described.

For example, sequence of data bits can be modulated into the first and second constellations in one group of data bit by DCM module 127 Point, such as described below.

In some illustrative embodiments, DCM module 127 can be configured to according to SQPSK DCM come modulation data bit Sequence, such as described below.

It is wrapped respectively for example, DCM module 127 can be configured to for the sequence of data bits including two data bits being mapped to The first and second symbols of the first and second QPSK constellation points are included, such as described below.

For example, DCM module 127 can be configured to the sequence of data bits including two data bits being mapped to first QPSK constellation point and the second constellation point, second constellation point can be the complex conjugate of the first constellation point, such as described below.

In some illustrative embodiments, DCM module 127 can be configured to for example based on being represented as (c₀,c₁) include The sequence of data bits generation of two coded-bits is represented as (s₀,s₁) a pair answer constellation point, such as a pair of QPSK constellation Point, as follows:

For example, DCM module 127 can be configured to by point s₀Simple conjugation determine point s₁, such as s₁=s₀*, this can be corresponded to In the repetition 2x of such as the second constellation point.

In some illustrative embodiments, DCM module 127 can be configured to according to QPSK DCM come modulation data bit sequence Column, such as described below.

For example, DCM module 127 can be configured to the sequence of data bits including four data bits being mapped to the first He Second symbol, such as described below.

For example, DCM module 127 can be configured to for the first and second data bits in four data bits to be mapped to One QPSK constellation point, and the third and fourth data bit in four data bits is mapped to the 2nd QPSK constellation point, example As described below.

For example, DCM module 127 can be configured to the first and second QPSK constellation points are orthogonal to the first and second 16 Amplitude modulates (16Quadrature Amplitude Modulation, 16QAM) constellation point, such as described below.

In some illustrative embodiments, DCM module 127 can be configured to for example in two operations for example based on by table It is shown as (c₀,c₁,c₂,c₃) the sequence of data bits including 4 coded-bits generate this to QPSK constellation point (s₀,s₁), such as As described below.

For example, in the first operation, coded-bit (c₀,c₁,c₂,c₃) two QPSK constellation points can be converted into, such as such as Under:

For example, in the second operation, it can be for example by by vector (x₀,x₁) this is obtained multiplied by matrix to constellation point (s₀, s₁), such as follows:

In some illustrative embodiments, constellation point (s₀,s₁) can be located in 16QAM constellation lattice.However, this can be more than It is to repeat 2x, but encode in position, such as due to s₀≠s₁。

In other embodiments, DCM module 127 can be configured to according to any other dual carrier or multi carrier modulation scheme Sequence of data bits is modulated into data block.

In some illustrative embodiments, equipment 102 and/or 140 can be configured to be incited somebody to action according to space-time map scheme Modulated data are mapped to multiple spatial flows, such as described below.

In some illustrative embodiments, space-time map scheme may include by first pair of data subcarrier and second To a pair of of OFDM symbol in data subcarrier maps to a pair of of spatial flow, such as described below.

In some illustrative embodiments, space-time map scheme may include arriving first pair of data subcarrier maps The complex conjugate of first pair of data subcarrier is mapped to second in second space stream by the first OFDM symbol in first spatial flow OFDM symbol, by second OFDM symbol of second pair of data subcarrier maps into first spatial flow, and by second pair of data The opposite complex conjugate of the symbol of subcarrier is mapped to the first OFDM symbol in second space stream, such as described below.

In some illustrative embodiments, controller 124 may include mapper 129, as mapper 129 operation and/or The function of mapper 129 is executed, mapper 129 can be configured to for example according to space-time diversity mapping scheme by multiple numbers Multiple spatial flows are mapped to according to block, such as described below.

In some illustrative embodiments, mapper 129 can be configured to for first and second pairs of data symbols being mapped to First and second sub-carriers of the first and second corresponding OFDM symbols in the first and second spatial flows, such as described below.

In some illustrative embodiments, mapper 129 can be configured to first pair of data symbol of the first data block It is mapped to first pair of corresponding subcarrier of the first OFDM symbol in first spatial flow；By second pair of data symbols of the second data block Number it is mapped to second pair of corresponding subcarrier of the second OFDM symbol in first spatial flow；By the symbol phase of second pair of data symbol Anti- complex conjugate is mapped to first pair of corresponding subcarrier of the first OFDM symbol in second space stream；And by first pair of data The complex conjugate of symbol is mapped to second pair of corresponding subcarrier of the second OFDM symbol in second space stream, such as described below.

In some illustrative embodiments, the first sub-carrier may include the first son of the signal band of the first OFDM symbol The second subcarrier in second subband of the signal band of the first subcarrier and/or the first OFDM symbol in band, for example, it is as follows It is described.

In some illustrative embodiments, the second sub-carrier may include the first son of the signal band of the second OFDM symbol The 4th subcarrier in second subband of the signal band of third subcarrier and/or the second OFDM symbol in band, for example, it is as follows It is described.

In some illustrative embodiments, the first subband of the first OFDM symbol may include the signal frequency of the first OFDM symbol The first half of band and/or the second subband of the first OFDM symbol may include the latter of the signal band of the first OFDM symbol Half, such as described below.

In some illustrative embodiments, the first subband of the second OFDM symbol may include the signal frequency of the second OFDM symbol The first half of band and/or the second subband of the second OFDM symbol may include the latter of the signal band of the second OFDM symbol Half, such as described below.

In some illustrative embodiments, first pair of data symbol may include kth symbol and the kth+1 in the first data block Symbol and/or second pair of data symbol may include+1 symbol of kth symbol and kth in the second data block, such as following institute It states.

In some illustrative embodiments, the first subcarrier may include kth in the first subband of the first OFDM symbol Carrier wave and/or the second subcarrier may include P (k) subcarrier in the second subband of the first OFDM symbol, wherein P (k) It is the predetermined permutation of k, such as described below.

In some illustrative embodiments, third subcarrier may include kth in the first subband of the second OFDM symbol Carrier wave and/or the 4th subcarrier may include P (k) subcarrier in the second subband of the second OFDM symbol, such as follows It is described.

In some illustrative embodiments, mapper 129 can be configured to match (Static Tone according to static tone Pairing, STP) it replaces to determine displacement P (k).

In some illustrative embodiments, mapper 129 can be configured to match (Dynamic Tone according to dynamic tone Pairing, DTP) it replaces to determine displacement P (k).

In other embodiments, mapper 129 can be configured to be determined according to any other displacement mechanism and/or scheme It replaces P (k).

In some illustrative embodiments, STP mapped mode can be applied to such as PHY head transmission.

In some illustrative embodiments, STP mapped mode can be applied to physical layer service data (Physical Layer Service Data Unit, PSDU) transmission, for example, if if header fields include tone pairing field=0.

In other embodiments, STP mode can be applied according to any other standard.

In some illustrative embodiments, STP mapped mode may include using index k and P (k) come mapping symbols pair, example Such as SQPSK or QPSK symbol pair.For example, k-th of replicator is mapped to the later half of signal spectrum, wherein index P (k) =168+k, such as the subcarrier k=0:167 for being 168 for size.

In some illustrative embodiments, DTP mapped mode can be applied to PSDU transmission, for example, if header fields packet If including tone pairing field=1.In other embodiments, DTP mode can be applied according to any other standard.

In some illustrative embodiments, DTP mapped mode may include by symbol stream, such as SQPSK or QPSK symbol stream, It is divided into multiple groups symbol, such as the subcarrier for being 168 for size is divided into 42 groups of 4 symbols or any other number The group of any other number of symbol, and/or for any other size.

In some illustrative embodiments, DTP mapping may include that the group of 4 symbols is for example mapped to frequency spectrum The first half.

In some illustrative embodiments, it such as by interweaving by group application, can be repeated in the later half of frequency spectrum every 4 symbols of group.

In some illustrative embodiments, group is interweaved and can be determined based on array (such as GroupPairIndex array) Justice, such as 42 groups in 0 to 41 range or any other array.

In some illustrative embodiments, the duplicate notation index in the later half of signal spectrum can be for example following true It is fixed:

In some illustrative embodiments, DCM module 127 and mapper 129 can be configured to according to SQPSK modulation scheme And/or QPSK modulation scheme generates and maps multiple data blocks to multiple spatial flows, such as described below.

In some illustrative embodiments, DCM module 127 and mapper 129 can be configured to according to DCM scheme, such as By being modulated to subcarrier application SQPSK modulation and/or QPSK, to generate and map two subcarrier (X of a pair_k,X_P(k)), example As described below.

For example, SQPSK and/or QPSK modulation scheme can be indicated with certain precoding carried out by the Q matrix of size 2x2 Common BPSK and/or QPSK modulation, such as described below.

In some illustrative embodiments, equipment 102 and/or 140 can be configured to according to SQPSK modulation scheme next life At, send, receive and/or the one or more transmission of processing, such as described below.

In some illustrative embodiments, equipment 102 and/or 140 can be configured to modulate biography according to SQPSK modulation It is defeated, such as by executing following one or more operations:

- two coded-bit (c_2k,c_2k+1) two subcarrier (X can be modulated onto_k,X_P(k))；

The modulation can be executed for example in 2 steps:

The first step, two BSPK points are modulated to x_2k=(2*c_2k- 1), x_2k+1=(2*c_2k+1-1)；

Second step, two QPSK points are modulated by the multiplication on matrix Q；

For STP mode P (k)=168+k and for its displacement that can be index of DTP mode, such as in range In [168,335], any other displacement P (k) can be used；

In one example, subcarrier (X_k,X_P(k)) can for example determine as follows:

In other embodiments, any other matrix Q can be used, any other can be used to replace P, and/or executable What his a part of additional or replacement operation as SQPSK modulation scheme.

In some illustrative embodiments, equipment 102 and/or 140 can be configured to according to QPSK modulate generate, send, It receives and/or processing one or more is transmitted, such as described below.

In some illustrative embodiments, equipment 102 and/or 140 can be configured to be modulated according to QPSK modulation scheme Transmission, such as by executing following one or more operations:

- four coded-bit (c_4k,c_4k+1,c_4k+2,c_4k+3) it is modulated onto two subcarrier (X_k,X_P(k))；

The modulation can execute in 2 steps:

The first step, two QPSK points are modulated, such as are modulated to x_2k=((2*c_4k-1)+j(2*c_4k+2-1))/2；x_2k+1 =((2*c_4k+1-1)+j(2*c_4k+3-1))/2；

Second step, two 16QAM points can be modulated by the multiplication on matrix Q；

In one example, subcarrier (X_k,X_P(k)) can for example determine as follows:

In other embodiments, any other matrix Q can be used, any other can be used to replace P, and/or executable What his a part of additional or replacement operation as QPSK modulation scheme.

In some illustrative embodiments, DCM can for example allow that complete data symbol is avoided to lose, such as even if in frequency It also can avoid in the case where deep valley in response, which is, for example, since the data duplication in the later half of frequency band causes 's.

In some illustrative embodiments, STP mapping method can be provided at least between the tone for for example carrying identical information Maximum equal space.

In some illustrative embodiments, DTP mapping can for example, at least allow for example based on information feedback Adaptive pitch pairing.

In some illustrative embodiments, the tone of the loss in the second subband of frequency band (such as is made an uproar with low signal The tone of acoustic ratio (Signal to Noise Ratio, SNR)) can for example in the first subband of frequency band forte tune (such as With high SNR) it is grouped together.For example, mean quality tone can be grouped together each other.

In some illustrative embodiments, this adaptive approach for tone pairing can for example be provided to the same of symbol It Deng protection, such as even if is also such under the conditions of unfavorable frequency selectivity.

In some illustrative embodiments, mapper 129 can be configured to for example according to space-time diversity mapping scheme Multiple modulated data sequences are mapped to multiple space-time streams, such as described below.

In some illustrative embodiments, mapper 129 can be configured to for the first modulated data sequence to be mapped to One space-time stream and the second modulated data sequence is mapped to second space-time flow, such as described below.

In some illustrative embodiments, the first modulated data sequence may include being mapped to the first space-time stream In more than first a OFDM symbols more than first corresponding subcarriers more than first a data symbols, and be mapped to the first sky More than second a data symbols of the corresponding subcarrier of more than second of more than second a OFDM symbols in m- time flow, for example, it is as follows It is described.

In one example, such as according to DCM scheme, a data symbol more than first may include the data symbols of the first data block Number and/or more than second a data symbols may include the second data block data symbol, such as described above.

In some illustrative embodiments, the second modulated data sequence may include being mapped to second space-time flow In more than first a OFDM symbols more than first corresponding subcarriers more than second a data symbols the opposite complex conjugate of symbol, And it is mapped to more than first of more than second corresponding subcarriers of more than second a OFDM symbols in second space-time flow The complex conjugate of data symbol, such as described below.

In some illustrative embodiments, a OFDM symbol may include even number OFDM symbol more than first, and more than second A OFDM symbol may include odd number OFDM symbol, such as described below.

For example, being expressed as D (i_STS=1) the modulated data sequence of first can be determined for example as follows:

D(i_STS=1,2n, M_d(k))=d (i_SS=1,2n, k)

D(i_STS=1,2n+1, M_d(k))=d (i_ss=1,2n+1, k) (7)

Wherein i_STSRepresentation space-time stream index (number), i_SSRepresentation space stream index (number), M_d(k) mapping is indicated Data subcarrier indexes (number), and n indicates that OFDM symbol index (number), k indicate data subcarrier index (number), and d (i_ss, n, k) and it indicates and i-th_ssThe corresponding data symbol of kth subcarrier (constellation point) of the n-th OFDM symbol in spatial flow.

For example, being expressed as D (i_STS=2) the modulated data sequence of second can be determined for example as follows:

D(i_STS=2,2n, M_d(k))=- conj (d (i_ss=1,2n+1, k))

D(i_STS=1,2n+1, M_d(k))=conj (d (i_ss=1,2n, k)) (8)

In other embodiments, the first and/or second modulation sequence can be mapped according to any other scheme.

In some illustrative embodiments, controller 124 can be configured to cause, trigger and/or control real by equipment 102 Existing wireless station sends OFDM MIMO transmission based on multiple spatial flows, such as described below.

In some illustrative embodiments, controller 124 can be configured to cause, trigger and/or control real by equipment 102 Existing wireless station sends multiple spatial flows via multiple directional aerials.For example, controller 124 can be configured to cause, touch The wireless station that hair and/or control are realized by equipment 102 sends first spatial flow via the first antenna in antenna 107, and Second space stream is sent via the second antenna in antenna 107.

In some illustrative embodiments, OFDM MIMO transmission may include 2xN OFDM MIMO transmission, such as following institute It states.In other embodiments, OFDM MIMO transmission may include any other MxNOFDM MIMO transmission.

In some illustrative embodiments, controller 124 can be configured to cause, trigger and/or control real by equipment 102 Existing wireless station sends OFDM MIMO transmission by the frequency band higher than 45GHz.

In some illustrative embodiments, controller 124 can be configured to cause, trigger and/or control real by equipment 102 Existing wireless station sends OFDM MIMO transmission by being at least the channel width of 2.16GHz.

In some illustrative embodiments, controller 124 can be configured to cause, trigger and/or control real by equipment 102 Existing wireless station sends OFDM MIMO transmission by the channel width of 4.32GHz, 6.48GHz or 8.64GHz.

The space-frequency mapping scheme 400 according to some illustrative embodimentss is schematically illustrated with reference to Fig. 4, Fig. 4.Example Such as, wireless station, such as the wireless station realized by equipment 102 (Fig. 1), can be configured to data according to mapping scheme 400 It is mapped to the data subcarrier of multiple spatial flows, such as described below.In one example, controller 124 (Fig. 1), DCM module 127 (Fig. 1) and/or mapper 129 (Fig. 1) can be configured to cause, trigger and/or control the nothing realized by equipment 102 (Fig. 1) The line station maps the data to send in OFDM MIMO transmission according to space-frequency mapping scheme 400.

In some illustrative embodiments, space-frequency mapping scheme 400 can be configured to for 2x N OFDM MIMO It supports dual carrier modulation, such as supports the implementation standardized according to IEEE 802.11ay.

In some illustrative embodiments, space-frequency diversity mapping scheme 400 can be based on dual carrier modulation scheme 404 It configures, such as described below.

In some illustrative embodiments, dual carrier modulation scheme 404 can be configured to for data 402 being modulated into including more Multiple data blocks of a symbol.

In some illustrative embodiments, dual carrier modulation scheme 404 can be configured to multiple data ratios of data 402 Special sequence modulation is multiple at multiple data blocks, such as by the way that the sequence of data bits in multiple sequence of data bits to be modulated into The first and second continuous symbols in a data block in data block, such as described below.

In some illustrative embodiments, as shown in Figure 4, dual carrier modulation scheme 404 can be configured to data 402 Sequence of data bits be modulated into multiple pieces, for example including the first data block 408 and the second data block 438, these blocks have pre- Fixed number purpose data symbol, such as the data symbol of 336 data symbols or any other number.

In some illustrative embodiments, as shown in Figure 4, dual carrier modulation scheme 404 can be configured to multiple numbers The first and second symbols being modulated into according to the sequence of data bits in bit sequence in the data block in multiple data blocks.

In some illustrative embodiments, the first and second symbols may include the first and second continuous data symbols, such as As described below.

For example, sequence of data bits can be modulated into the first and second constellation points in one group of bit, example by DCM module 127 As described below.

For example, as shown in Figure 4, dual carrier modulation scheme 404 can be configured to for multiple sequence of data bits being modulated into The multipair continuous symbol of data block 408, for example including a pair of of continuous symbol 410 and 412, they can correspond to a data bit sequence Column.For example, symbol 410 may include being expressed as X₀The first DCM symbol, and symbol 412 may include being expressed as X₁The 2nd DCM Symbol, both can be all based on identical first sequence of data bits, such as described above.

For example, as shown in Figure 4, dual carrier modulation scheme 404 can be configured to other multiple sequence of data bits It is modulated into the multipair continuous symbol of data block 438, for example including a pair of of continuous symbol 440 and 442, they can correspond to another number According to bit sequence.For example, symbol 440 may include being expressed as Y₀The first DCM symbol, and symbol 442 may include being expressed as Y₁'s 2nd DCM symbol, both can be all based on identical second sequence of data bits, such as described above.

In some illustrative embodiments, dual carrier modulation scheme 404 can be configured to be adjusted according to SQPSK DCM scheme Multiple sequence of data bits are made, such as described above.For example, a pair of symbols 410 and 412 may include and two bits of data bit sequence Arrange corresponding corresponding a pair of QPSK constellation point (s₀,s₁)；And a pair of symbols 440 and 442 may include and another dibit number According to corresponding corresponding a pair of the QPSK constellation point (s of bit sequence₀,s₁), such as described above.

In some illustrative embodiments, dual carrier modulation scheme 404 can be configured to be adjusted according to QPSK DCM scheme Multiple sequence of data bits are made, such as described above.For example, a pair of symbols 410 and 412 may include and four bit data bit sequences Arrange corresponding corresponding a pair of 16QAM constellation point (s₀,s₁)；And a pair of symbols 440 and 442 may include and another four bit Corresponding corresponding a pair of the 16QSM constellation point (s of sequence of data bits₀,s₁), such as described above.

In some illustrative embodiments, symbol X₀And X₁It may include first pair of subordinate symbol, such as indicate identical first A pair of of DCM symbol of multiple data bits, such as above with respect to described in QPSK and/or SQPSK DCM.

In some illustrative embodiments, symbol Y₀And Y₁It may include second pair of subordinate symbol, such as indicate identical second A pair of of DCM symbol of multiple data bits, such as above with respect to described in QPSK and/or SQPSK DCM.

In some illustrative embodiments, as shown in Figure 4, space-frequency diversity mapping scheme 400 can be configured to benefit With the space-between multiple symbols (such as two symbols in two stream as shown in Figure 4) in for example multiple spatial flows Time diversity extends dual carrier modulation scheme.

In some illustrative embodiments, space-frequency mapping scheme 400 can be configured to the first data block 408 Symbol and the symbol of the second data block 438 are mapped to the first OFDM symbol 415 of first spatial flow 414 and second space stream 444 With the subcarrier of the second OFDM symbol 445, such as described below.

In some illustrative embodiments, two pairs of DCM symbols, such as (X₀,X₁) and (Y₀,Y₁) these two pair, it is mapped to The OFDM subcarrier of the OFDM symbol 415 and 445 of spatial flow 414 and 444, such as described below.

In some illustrative embodiments, a pair of symbols X₀And X₁It is mapped in first spatial flow 414 and time 415 The first OFDM symbol in a sub-carrier, such as described below.

In some illustrative embodiments, this is to symbol X₀And X₁Repetition can be for example with quilt in complex conjugate situation The same sub-carrier being mapped in the second OFDM symbol in second space stream 444 and time 445, such as described below.

In some illustrative embodiments, a pair of symbols Y₀And Y₁It is mapped in first spatial flow 414 and time 445 The second OFDM symbol in a sub-carrier, such as described below.

In some illustrative embodiments, this is to symbol Y₀And Y₁Repetition can for example with complex conjugate and symbol it is opposite In the case where be mapped to same sub-carrier in the first OFDM symbol in second space stream 444 and time 415, such as such as It is lower described.

In some illustrative embodiments, the signal band of the OFDM symbol 415 and 445 in spatial flow 414 and 444 can quilt It is divided into the first and second subbands.

In some illustrative embodiments, for example, as shown in Figure 4, OFDM symbol 415 and 445, which can respectively have, includes The signal band of 336 subcarriers (tone).

In other embodiments, OFDM symbol 415 and/or 445 can have the letter of the subcarrier including any other number Number frequency band.

In some illustrative embodiments, as shown in Figure 4, for example, the first of the signal band of the first OFDM symbol 415 Subband 416 may include the first subset of subcarrier, and for example including 168 subcarriers, and the signal of the first OFDM symbol 415 is frequently Second subband 418 of band may include the second subset of subcarrier, for example including 168 subcarriers.

In other embodiments, the first subband 416 and/or the second subband 418 of the first OFDM symbol 415 may include any The subcarrier of other numbers.

In some illustrative embodiments, as shown in Figure 4, for example, the first of the signal band of the second OFDM symbol 445 Subband 446 may include the first subset of subcarrier, and for example including 168 subcarriers, and the signal of the second OFDM symbol 445 is frequently Second subband 448 of band may include the second subset of subcarrier, for example including 168 subcarriers.

In other embodiments, the first subband 446 and/or the second subband 448 of the second OFDM symbol 445 may include any The subcarrier of other numbers.

In some illustrative embodiments, as shown in Figure 4, space-frequency mapping scheme 400 can be configured to data First pair of data symbol of block 408, such as this is to symbol 410 and 412, the first OFDM symbol being mapped in first spatial flow 414 Numbers 415 first pair of corresponding subcarrier, such as this is to data subcarrier 420 and 422.

In some illustrative embodiments, as shown in Figure 4, space-frequency mapping scheme 400 can be configured to data Second pair of data symbol of block 442, such as this is to symbol 440 and 442, the 2nd OFDM symbol being mapped in first spatial flow 414 Numbers 445 first pair of corresponding subcarrier, such as this is mapped to data subcarrier 477 and 479.

In some illustrative embodiments, as shown in Figure 4, space-frequency mapping scheme 400 can be configured to first The second OFDM symbol in second space stream 444 is mapped to the complex conjugate of data symbol (such as this to symbol 410 and 412) 445 second pair of corresponding subcarrier, such as this is to data subcarrier 487 and 489.

In some illustrative embodiments, as shown in Figure 4, space-frequency mapping scheme 400 can be configured to second The complex conjugate opposite to the symbol of data symbol (such as this to symbol 440 and 442) is mapped to first in second space stream 444 First pair of corresponding subcarrier of OFDM symbol 415, such as this is to data subcarrier 450 and 452.

In some illustrative embodiments, space-frequency mapping scheme 400 can be configured to accord with the kth of data block 408 Number, such as symbol 410, it is mapped to the kth subcarrier of the OFDM symbol 415 in spatial flow 414, such as subcarrier 420, and/or By+1 symbol of kth of data block 408, such as symbol 412, it is mapped to the sub- load of P (k) of the OFDM symbol 415 in spatial flow 414 Wave, such as subcarrier 422.

In some illustrative embodiments, space-frequency mapping scheme 400 can be configured to accord with the kth of data block 438 Number, such as symbol 440, it is mapped to the kth subcarrier of the OFDM symbol 445 in spatial flow 414, such as subcarrier 477, and/or By+1 symbol of kth of data block 438, such as symbol 442, it is mapped to the sub- load of P (k) of the OFDM symbol 445 in spatial flow 414 Wave, such as subcarrier 479.

In some illustrative embodiments, displacement P (K) may include STP displacement, DTP displacement or any other displacement, example As discussed.

In some illustrative embodiments, space-frequency mapping scheme 400 can be configured to accord with the kth of data block 408 Number complex conjugate, such as the complex conjugate of symbol 410 is mapped to the kth subcarrier of the OFDM symbol 445 in spatial flow 444, such as Subcarrier 487, and/or by the complex conjugate of+1 symbol of kth of data block 408, such as the complex conjugate of symbol 412, it is mapped to space P (k) subcarrier of OFDM symbol 445 in stream 444, such as subcarrier 489.

In some illustrative embodiments, space-frequency mapping scheme 400 can be configured to accord with the kth of data block 438 Number the opposite complex conjugate of symbol, such as the opposite complex conjugate of symbol of symbol 440, the OFDM symbol being mapped in spatial flow 444 Numbers 415 kth subcarrier, such as subcarrier 450, and/or the complex conjugate that the symbol of+1 symbol of kth of data block 438 is opposite, Such as the opposite complex conjugate of symbol of symbol 442, it is mapped to P (k) subcarrier of the OFDM symbol 415 in spatial flow 444, example Such as subcarrier 452.

In some illustrative embodiments, space-frequency diversity mapping scheme 400 can for example allow for example in addition to utilizing letter Space diversity is also provided other than road frequency diversity, and/or avoids the loss of data due to caused by the deep valley in frequency domain.

In some illustrative embodiments, even if space-frequency diversity mapping scheme 400 is for example in spatial flow 414 and 444 One of for example block or be attenuated due to any other and flow another spatial flow in 414 and 444 simultaneously and deposit When living and there is enough quality, also allow for operating.

In some illustrative embodiments, though the space diversity realized by space-frequency diversity mapping scheme 400 for example In the case where the heavy beam forming of not communication link, such as in the case where obstructing event is temporarily (such as due to logical Movement in letter region causes), also for example allow the transmission of robust.

Referring back to Fig. 1, in some illustrative embodiments, controller 154 can be configured to cause, trigger and/or control It makes the wireless station realized by equipment 140 to handle from another station, such as from the received OFDM of the station realized by equipment 102 MIMO transmission, such as described below.

In some illustrative embodiments, the OFDM MIMO transmission received may include indicating multiple sequence of data bits Multiple spatial flows, such as described above.

In some illustrative embodiments, controller 154 can be configured to cause, trigger and/or control real by equipment 140 Existing wireless station for example handles the OFDM MIMO transmission received according to space-frequency diversity mapping scheme 400 (Fig. 4), Such as it is as described below.

In some illustrative embodiments, controller 154 may include de-mapping device 157, as the operation of de-mapping device 157 And/or the function of de-mapping device 157 is executed, de-mapping device 157 can be configured to for example handle multiple spaces according to mapping scheme It flows with the multiple data blocks of determination, such as described below.

In some illustrative embodiments, mapping scheme may include that first pair of data symbol of the first data block is mapped to First pair of corresponding subcarrier of the first OFDM symbol in one spatial flow, second pair of data symbol of the second data block are mapped to Second pair of corresponding subcarrier of the second OFDM symbol in one spatial flow, the complex conjugate that the symbol of second pair of data symbol is opposite are reflected It is mapped to first pair of corresponding subcarrier of the first OFDM symbol in second space stream, and the complex conjugate of first pair of data symbol is reflected It is mapped to second pair of corresponding subcarrier of the second OFDM symbol in second space stream, such as such as described in reference diagram 4 above.

In some illustrative embodiments, de-mapping device 157 can be configured to for example based on for example from first and second Subcarrier in first and second OFDM symbols of data flow is to determining first in the first data block in multiple data blocks To second pair of symbol in the second data block in symbol and multiple data blocks, such as described below.

In some illustrative embodiments, de-mapping device 157 can be configured to for example based on space-time assembled scheme, Such as Alamouti assembled scheme, to determine first and second pairs of symbols.

In some illustrative embodiments, de-mapping device 157 can be configured to for example based on first in first spatial flow The first sub-carrier (such as kth and P (K) subcarrier of the OFDM symbol 415 (Fig. 4) in 414 (Fig. 4) of stream) of OFDM symbol And the second OFDM symbol in second space stream the second sub-carrier (such as stream 444 (Fig. 4) in OFDM symbol 445 (figure 4) kth and P (K) subcarrier) determine first pair of data symbol.

In some illustrative embodiments, de-mapping device 157 can be configured to for example based on first in second space stream The first sub-carrier (such as kth and P (K) subcarrier of the OFDM symbol 415 (Fig. 4) in 444 (Fig. 4) of stream) of OFDM symbol And the second OFDM symbol in first spatial flow the second sub-carrier (such as stream 414 (Fig. 4) in OFDM symbol 445 (figure 4) kth and P (K) subcarrier) determine second pair of data symbol.

In some illustrative embodiments, de-mapping device 157 can be configured to for example come using Alamouti assembled scheme Composite symbol X₀And Y₀And its counterpart is repeated, and/or apply STBC assembled scheme (such as Alamouti assembled scheme) Lai Zuhe Symbol X₁And Y₁And its counterpart is repeated, such as such as described in reference diagram 4 above.

In some illustrative embodiments, controller 154 may include DCM module 159, as DCM module 159 operation and/ Or the function of DCM module 159 is executed, DCM module 159 can be configured to determine multiple data bit sequences based on multiple data blocks Column, such as by determining the first sequence of data bits and/or base in multiple sequence of data bits based on first pair of data symbol The second sequence of data bits in multiple sequence of data bits is determined in second pair of data symbol.

In some illustrative embodiments, DCM module 159 can be configured to demodulate transmission, such as by symbol Number to (X₀,X₁) and (Y₀,Y₁) demodulated, such as according to DCM scheme, such as according to the side DCM realized by the sender transmitted Case.

In some illustrative embodiments, DCM module 159 can be configured to be determined according to SQPSK DCM scheme multiple Sequence of data bits, such as described above.

In some illustrative embodiments, DCM module 159 can be configured to determine multiple numbers according to QPSK DCM scheme According to bit sequence, such as described above.

In some illustrative embodiments, DCM module 159 can be configured to according to any other dual carrier or multicarrier tune Scheme processed determines multiple sequence of data bits, such as described above.

With reference to Fig. 5, Fig. 5 is schematically illustrated according to some illustrative embodimentss and is communicated according to space-time coding scheme The method of transmission.For example, one or more operations of the method for Fig. 5 can be by one or more of system (such as system 100 (Fig. 1)) A element executes, such as one or more wireless devices (such as equipment 102 (Fig. 1) and/or equipment 140 (Fig. 1)), controller (such as controller 124 (Fig. 1) and/or controller 154 (Fig. 1)), radio device (such as radio device 114 (Fig. 1) and/ Or radio device 144 (Fig. 1)), and/or message handling device (such as message handling device 128 (Fig. 1) and/or message handling device 158 (Fig. 1)).

As shown in box 502, this method may include that multiple sequence of data bits are modulated into frequency according to dual carrier modulation Multiple data blocks in rate domain.For example, the sequence of data bits in multiple sequence of data bits can be modulated into multiple data A pair of of data symbol in a data block in block.For example, controller 124 (Fig. 1) can be configured to cause, trigger and/or control Multiple sequence of data bits corresponding with the data to be sent are modulated by system by the wireless station that equipment 102 (Fig. 1) is realized Multiple data blocks in frequency domain, such as described above.

As shown in box 504, this method may include that multiple data blocks are mapped to multiple spatial flows by following operation: First pair of corresponding son that first pair of data symbol of the first data block is mapped to the first OFDM symbol in first spatial flow is carried Second pair of data symbol of the second data block is mapped to second pair of corresponding son of the second OFDM symbol in first spatial flow by wave The opposite complex conjugate of the symbol of second pair of data symbol is mapped to first of the first OFDM symbol in second space stream by carrier wave To corresponding subcarrier, and the of the second OFDM symbol complex conjugate of first pair of data symbol being mapped in second space stream Two pairs of corresponding subcarriers.For example, controller 124 (Fig. 1) can be configured to cause, trigger and/or control by equipment 102 (Fig. 1) Multiple data blocks are for example mapped to multiple spaces according to space-frequency diversity mapping scheme 400 (Fig. 4) by the wireless station of realization Stream, such as described above.

As shown in box 506, this method may include sending OFDM MIMO transmission based on multiple spatial flows.For example, control Device 124 (Fig. 1) can be configured to cause, trigger and/or control to be based on multiple skies by the wireless station that equipment 102 (Fig. 1) is realized Between stream send OFDM MIMO transmission, such as described above.

With reference to Fig. 6, Fig. 6 is schematically illustrated according to some illustrative embodimentss and is communicated according to space-time coding scheme The method of transmission.For example, one or more operations of the method for Fig. 6 can be by one or more of system (such as system 100 (Fig. 1)) A element executes, such as one or more wireless devices (such as equipment 102 (Fig. 1) and/or equipment 140 (Fig. 1)), controller (such as controller 124 (Fig. 1) and/or controller 154 (Fig. 1)), radio device (such as radio device 114 (Fig. 1) and/ Or radio device 144 (Fig. 1)), and/or message handling device (such as message handling device 128 (Fig. 1) and/or message handling device 158 (Fig. 1)).

As shown in box 602, this method may include receiving multiple spatial flows including indicating multiple sequence of data bits OFDM MIMO transmission.For example, controller 154 (Fig. 1) can be configured to cause, trigger and/or control by equipment 140 (Fig. 1) The wireless station of realization receives the OFDM MIMO transmission including multiple spatial flows from equipment 102 (Fig. 1), such as described above.

As shown in box 604, this method may include handling multiple spatial flows according to mapping scheme with the multiple numbers of determination According to block.For example, mapping scheme may include that first pair of data symbol of the first data block is mapped to first in first spatial flow First pair of corresponding subcarrier of OFDM symbol, second pair of data symbol of the second data block are mapped to second in first spatial flow Second pair of corresponding subcarrier of OFDM symbol, the opposite complex conjugate of the symbol of second pair of data symbol are mapped in second space stream The first OFDM symbol first pair of corresponding subcarrier, and the complex conjugate of first pair of data symbol is mapped in second space stream The second OFDM symbol second pair of corresponding subcarrier.For example, controller 154 (Fig. 1) can be configured to cause, trigger and/or The wireless station that control is realized by equipment 140 (Fig. 1) is for example based on first according to space-frequency diversity mapping scheme 400 (Fig. 4) With the data subcarrier in the first and second OFDM symbols of second space stream to determining first pair and second pair of data symbol, Such as described above.

As shown in box 606, this method may include multiple sequence of data bits being determined based on multiple data blocks, such as lead to The first sequence of data bits determined in multiple sequence of data bits based on first pair of data symbol is crossed, and/or is based on second pair Data symbol determines the second sequence of data bits in multiple sequence of data bits.For example, controller 154 (Fig. 1) can be configured Multiple data ratios are determined based on multiple data blocks by the wireless station that equipment 140 (Fig. 1) is realized to cause, triggering and/or control Special sequence, such as described above.

The product 700 according to the manufacture of some illustrative embodimentss is schematically illustrated with reference to Fig. 7, Fig. 7.Product 700 can Including readable (" the machine readable ") non-transient storage media 702 of one or more tangible computers, which may include for example The computer executable instructions realized by logic 704, these instructions are by least one processor (such as computer processor) It is operable to enable at least one processor in equipment 102 (Fig. 1), equipment 140 (Fig. 1), radio device 114 when execution (Fig. 1), radio device 144 (Fig. 1), transmitter 118 (Fig. 1), transmitter 148 (Fig. 1), receiver 116 (Fig. 1), receiver 146 (Fig. 1), controller 124 (Fig. 1), controller 154 (Fig. 1), message handling device 128 (Fig. 1) and/or message handling device 158 One or more operations are realized at (Fig. 1), so that equipment 102 (Fig. 1), equipment 140 (Fig. 1), radio device 114 (Fig. 1), nothing Line electric installation 144 (Fig. 1), transmitter 118 (Fig. 1), transmitter 148 (Fig. 1), receiver 116 (Fig. 1), receiver 146 (Fig. 1), Controller 124 (Fig. 1), controller 154 (Fig. 1), message handling device 128 (Fig. 1) and/or message handling device 158 (Fig. 1) execute one A or multiple operations, and/or execute, triggering and/or realize is described above with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and/or Fig. 6 One or more operation, communication and/or function and/or one or more operations described herein." non-transient machine can for phrase Read medium " all computer-readable mediums are intended to include, sole exception is transient state transmitting signal.

In some illustrative embodiments, product 700 and/or storage medium 702 may include the energy of one or more types The computer readable storage medium of enough storing datas, including volatile memory, nonvolatile memory, can be removed or not removable Except memory, erasable or nonerasable memory, writable or rewritable memory, etc..For example, machine readable storage is situated between Matter 702 may include RAM, DRAM, double data rate DRAM (Double-Data-Rate DRAM, DDR-DRAM), SDRAM, static state RAM (static RAM, SRAM), ROM, programming ROM (programmable ROM, PROM), erasable programmable ROM (erasable programmable ROM, EPROM), electrically erasable ROM (electrically erasable Programmable ROM, EEPROM), compact disk ROM (Compact Disk ROM, CD-ROM), recordable compact disk (Compact Disk Recordable, CD-R), rewritable compact disk (Compact Disk Rewriteable, CD-RW), Flash memory (for example, NOR or nand flash memory), gathers Content Addressable Memory (content addressable memory, CAM) Close object memory, phase transition storage, ferroelectric memory, silicon oxide nitride oxide silicon (silicon-oxide-nitride-oxide- Silicon, SONOS) memory, disk, floppy disk, hard disk drive, CD, disk, card, magnetic card, light-card, tape, cassette tape, Etc..Computer readable storage medium may include participating in through communication link (for example, modem, radio or network connect Connect) will include computer program entrained by data-signal in carrier wave or other propagation mediums from remote computer downloading or It is transmitted to any medium appropriate of requesting party's computer.

In some illustrative embodiments, logic 704 may include that may make the machine to execute such as this if be executable by a machine Method described in text, process and/or the instruction of operation, data and/or code.The machine for example may include any processing appropriate Platform, computing platform, calculating equipment, processing equipment, computing system, processing system, computer, processor etc., and can benefit Any with hardware, software, firmware etc. appropriately combined realizes.

In some illustrative embodiments, logic 704 may include or can realize as software, firmware, software module, answer With, program, subroutine, instruction, instruction set, calculation code, word, value, symbol, etc..Instruction may include any appropriate type Code, for example, source code, the code of compiling, explanation code, executable code, static code, dynamic code, etc..Instruction It can be realized according to scheduled computer language, mode or grammer, be used to indicate processor and execute specific function.Instruction can benefit With any high-level, low level appropriate, object-oriented, visual, compiling and/or interpretation programming language realize, Such as C, C++, Java, BASIC, Matlab, Pascal, Visual BASIC, assembler language, machine code, etc..

Example

Following example belongs to further embodiment.

Example 1 includes a kind of device, which includes logic and circuit, and the logic and circuit are configured such that wirelessly Communication station (STA) is modulated according to dual carrier multiple sequence of data bits being modulated into multiple data blocks in frequency domain, described A sequence of data bits in multiple sequence of data bits is by one in the data block being modulated into the multiple data block To data symbol；By the way that first pair of data symbol of the first data block is mapped to the first orthogonal frequency division multiplexing in first spatial flow With first pair of corresponding subcarrier of (OFDM) symbol, second pair of data symbol of the second data block is mapped to first space Second pair of corresponding subcarrier of the second OFDM symbol in stream reflects the opposite complex conjugate of the symbol of second pair of data symbol It is mapped to first pair of corresponding subcarrier of first OFDM symbol in second space stream, and by first pair of data symbol Complex conjugate be mapped to second pair of corresponding subcarrier of second OFDM symbol in the second space stream, will be described more A data block is mapped to multiple spatial flows；And OFDM multiple-input and multiple-output (MIMO) biography is sent based on the multiple spatial flow It is defeated.

Example 2 includes theme as described in example 1, and optionally, wherein first sub-carrier includes described the The of the signal band of the first subcarrier and first OFDM symbol in first subband of the signal band of one OFDM symbol The second subcarrier in two subbands, second sub-carrier include the first subband of the signal band of second OFDM symbol In third subcarrier and second OFDM symbol signal band the second subband in the 4th subcarrier.

Example 3 includes theme as described in example 2, and optionally, wherein first subcarrier includes described first Kth subcarrier in first subband of OFDM symbol, second subcarrier include the second subband of first OFDM symbol In P (k) subcarrier, the third subcarrier includes the kth subcarrier in the first subband of second OFDM symbol, and And the 4th subcarrier includes P (k) subcarrier in the second subband of second OFDM symbol, wherein P (k) is k Predetermined permutation.

Example 4 includes the theme as described in example 3, and optionally, and wherein P (k) includes that static tone pairing (STP) is set It changes.

Example 5 includes the theme as described in example 3, and optionally, and wherein P (k) includes that dynamic tone pairing (DTP) is set It changes.

Example 6 includes the theme as described in any one of example 3-5, and optionally, wherein first pair of data Symbol includes+1 symbol of kth symbol and kth in first data block, and second pair of data symbol includes second number According to+1 symbol of kth symbol and kth in block.

Example 7 includes the theme as described in any one of example 2-6, and optionally, wherein first OFDM is accorded with Number the first subband include first OFDM symbol signal band the first half, the second subband of first OFDM symbol The later half of signal band including first OFDM symbol, the first subband of second OFDM symbol include described second The first half of the signal band of OFDM symbol, and the second subband of second OFDM symbol includes second OFDM symbol Signal band later half.

Example 8 includes the theme as described in any one of example 1-7, and optionally, wherein the dual carrier is modulated (DCM) is modulated including offset quadrature phase shift keying (SQPSK) dual carrier.

Example 9 includes the theme as described in example 8, and optionally, wherein the sequence of data bits includes two numbers According to bit.

Example 10 includes the theme as described in example 8 or 9, and optionally, wherein the pair of data symbol includes one To quadrature phase shift keying (QPSK) constellation point.

Example 11 includes the theme as described in example 10, and optionally, wherein the pair of QPSK constellation point includes the One constellation point, and complex conjugate second constellation point including first constellation point.

Example 12 includes the theme as described in any one of example 1-7, and optionally, wherein the dual carrier is modulated (DCM) is modulated including quadrature phase shift keying (QPSK) dual carrier.

Example 13 includes the theme as described in example 12, and optionally, wherein the sequence of data bits includes four Data bit.

Example 14 includes the theme as described in example 13, and optionally, and wherein described device is configured such that described The first and second data bits in four data bits are mapped to the first QPSK constellation point by STA, by four numbers The 2nd QPSK constellation point is mapped to according to the third and fourth data bit in bit, and by the first and second QPSK constellation Point is mapped to the first and second 16 quadrature amplitude modulation (16QAM) constellation points, and the pair of data symbol includes described first 16QAM constellation point and the 2nd 16QAM constellation point.

Example 15 includes the theme as described in any one of example 1-14, and optionally, wherein the OFDM MIMO Transmission includes 2xN OFDM MIMO transmission, which includes sending via the two spaces of two antennas Stream.

Example 16 includes the theme as described in any one of example 1-15, and optionally, wherein described device is matched It is set to so that the STA sends the OFDM MIMO transmission by the frequency band higher than 45 gigahertzs (GHz).

Example 17 includes the theme as described in any one of example 1-16, and optionally, wherein described device is matched It is set to so that the STA sends the OFDM MIMO transmission by the channel width of at least 2.16 gigahertzs (GHz).

Example 18 includes the theme as described in any one of example 1-17, and optionally, wherein described device is matched It is set to so that the STA sends the OFDM by the channel width of 4.32 gigahertzs (GHz), 6.48GHz or 8.64GHz MIMO transmission.

Example 19 includes the theme as described in any one of example 1-18, and optionally, wherein the STA includes increasing Strong type orients more gigabit (EDMG) STA.

Example 20 includes the theme as described in any one of example 1-19, and optionally, including described for sending Multiple directional aerials of multiple spatial flows.

Example 21 includes the theme as described in any one of example 1-20, and optionally, including radio device, is deposited Reservoir and processor.

Example 22 includes a kind of system of wireless communication, including the wireless communication station (STA), which includes multiple orientations Antenna；Radio device；Memory；Processor；And controller, it is configured such that the STA will according to dual carrier modulation Multiple sequence of data bits are modulated into multiple data blocks in frequency domain, the data bit in the multiple sequence of data bits Sequence is modulated into a pair of of data symbol in the data block in the multiple data block；By by the first of the first data block First pair of corresponding subcarrier of the first orthogonal frequency division multiplexing (OFDM) symbol in first spatial flow is mapped to data symbol, it will Second pair of data symbol of the second data block is mapped to second pair of corresponding son of the second OFDM symbol in the first spatial flow The opposite complex conjugate of the symbol of second pair of data symbol is mapped to the symbol of the first OFDM in second space stream by carrier wave Number first pair of corresponding subcarrier, and the complex conjugate of first pair of data symbol is mapped in the second space stream Second pair of corresponding subcarrier of second OFDM symbol, is mapped to multiple spatial flows for the multiple data block；And base It is transmitted in the multiple spatial flow to send OFDM multiple-input and multiple-output (MIMO).

Example 23 includes the theme as described in example 22, and optionally, wherein first sub-carrier includes described The signal band of the first subcarrier and first OFDM symbol in first subband of the signal band of the first OFDM symbol The second subcarrier in second subband, second sub-carrier include the first son of the signal band of second OFDM symbol The 4th subcarrier in second subband of the signal band of third subcarrier and second OFDM symbol in band.

Example 24 includes the theme as described in example 23, and optionally, wherein first subcarrier includes described Kth subcarrier in first subband of one OFDM symbol, second subcarrier include the second son of first OFDM symbol P (k) subcarrier in band, the third subcarrier includes the kth subcarrier in the first subband of second OFDM symbol, And the 4th subcarrier includes P (k) subcarrier in the second subband of second OFDM symbol, and wherein P (k) is k Predetermined permutation.

Example 25 includes the theme as described in example 24, and optionally, and wherein P (k) includes that static tone matches (STP) Displacement.

Example 26 includes the theme as described in example 24, and optionally, and wherein P (k) includes dynamic tone pairing (DTP) Displacement.

Example 27 includes the theme as described in any one of example 24-26, and optionally, wherein first logarithm According to+1 symbol of kth symbol and kth that symbol includes in first data block, second pair of data symbol includes described second + 1 symbol of kth symbol and kth in data block.

Example 28 includes the theme as described in any one of example 23-27, and optionally, wherein first OFDM First subband of symbol includes the first half of the signal band of first OFDM symbol, the second son of first OFDM symbol Band includes the later half of the signal band of first OFDM symbol, and the first subband of second OFDM symbol includes described the The first half of the signal band of two OFDM symbols, and the second subband of second OFDM symbol includes the 2nd OFDM symbol Number signal band later half.

Example 29 includes the theme as described in any one of example 22-28, and optionally, wherein the dual carrier tune System includes offset quadrature phase shift keying (SQPSK) dual carrier modulation (DCM).

Example 30 includes the theme as described in example 29, and optionally, wherein the sequence of data bits includes two Data bit.

Example 31 includes the theme as described in example 29 or 30, and optionally, wherein the pair of data symbol includes A pair of orthogonal phase-shift keying (PSK) (QPSK) constellation point.

Example 32 includes the theme as described in example 31, and optionally, wherein the pair of QPSK constellation point includes the One constellation point, and complex conjugate second constellation point including first constellation point.

Example 33 includes the theme as described in any one of example 22-28, and optionally, wherein the dual carrier tune System includes quadrature phase shift keying (QPSK) dual carrier modulation (DCM).

Example 34 includes the theme as described in example 33, and optionally, wherein the sequence of data bits includes four Data bit.

Example 35 includes the theme as described in example 34, and optionally, wherein the controller is configured such that institute It states STA and the first and second data bits in four data bits is mapped to the first QPSK constellation point, by described four The third and fourth data bit in data bit is mapped to the 2nd QPSK constellation point, and by the first and second QPSK star Seat point is mapped to the first and second 16 quadrature amplitude modulation (16QAM) constellation points, and the pair of data symbol includes described first 16QAM constellation point and the 2nd 16QAM constellation point.

Example 36 includes the theme as described in any one of example 22-35, and optionally, wherein the OFDM MIMO transmission includes 2xN OFDM MIMO transmission, which includes the two spaces hair via two antennas Send stream.

Example 37 includes the theme as described in any one of example 22-36, and optionally, wherein the controller quilt It is configured so that the STA sends the OFDM MIMO transmission by the frequency band higher than 45 gigahertzs (GHz).

Example 38 includes the theme as described in any one of example 22-37, and optionally, wherein the controller quilt It is configured so that the STA sends the OFDM MIMO transmission by the channel width of at least 2.16 gigahertzs (GHz).

Example 39 includes the theme as described in any one of example 22-38, and optionally, wherein the controller quilt It is configured so that the STA sends the OFDM by the channel width of 4.32 gigahertzs (GHz), 6.48GHz or 8.64GHz MIMO transmission.

Example 40 includes the theme as described in any one of example 22-39, and optionally, wherein the STA includes Enhanced more gigabit (EDMG) STA of orientation.

Example 41 includes the method that one kind will execute at the wireless communication station (STA), and this method includes according to dual carrier Multiple sequence of data bits are modulated into multiple data blocks in frequency domain by modulation, the number in the multiple sequence of data bits A pair of of the data symbol being modulated into according to bit sequence in the data block in the multiple data block；By by the first data block First pair of data symbol be mapped to first pair of the first orthogonal frequency division multiplexing (OFDM) symbol in first spatial flow corresponding son Second pair of data symbol of the second data block is mapped to second pair of the second OFDM symbol in the first spatial flow by carrier wave Corresponding subcarrier, the described first opposite complex conjugate of the symbol of second pair of data symbol is mapped in second space stream First pair of corresponding subcarrier of OFDM symbol, and the complex conjugate of first pair of data symbol is mapped to the second space Second pair of corresponding subcarrier of second OFDM symbol in stream, is mapped to multiple spatial flows for the multiple data block； And OFDM multiple-input and multiple-output (MIMO) transmission is sent based on the multiple spatial flow.

Example 42 includes the theme as described in example 41, and optionally, wherein first sub-carrier includes described The signal band of the first subcarrier and first OFDM symbol in first subband of the signal band of the first OFDM symbol The second subcarrier in second subband, second sub-carrier include the first son of the signal band of second OFDM symbol The 4th subcarrier in second subband of the signal band of third subcarrier and second OFDM symbol in band.

Example 43 includes the theme as described in example 42, and optionally, wherein first subcarrier includes described Kth subcarrier in first subband of one OFDM symbol, second subcarrier include the second son of first OFDM symbol P (k) subcarrier in band, the third subcarrier includes the kth subcarrier in the first subband of second OFDM symbol, And the 4th subcarrier includes P (k) subcarrier in the second subband of second OFDM symbol, and wherein P (k) is k Predetermined permutation.

Example 44 includes the theme as described in example 43, and optionally, and wherein P (k) includes that static tone matches (STP) Displacement.

Example 45 includes the theme as described in example 43, and optionally, and wherein P (k) includes dynamic tone pairing (DTP) Displacement.

Example 46 includes the theme as described in any one of example 43-45, and optionally, wherein first logarithm According to+1 symbol of kth symbol and kth that symbol includes in first data block, second pair of data symbol includes described second + 1 symbol of kth symbol and kth in data block.

Example 47 includes the theme as described in any one of example 42-46, and optionally, wherein first OFDM First subband of symbol includes the first half of the signal band of first OFDM symbol, the second son of first OFDM symbol Band includes the later half of the signal band of first OFDM symbol, and the first subband of second OFDM symbol includes described the The first half of the signal band of two OFDM symbols, and the second subband of second OFDM symbol includes the 2nd OFDM symbol Number signal band later half.

Example 48 includes the theme as described in any one of example 41-47, and optionally, wherein the dual carrier tune System includes offset quadrature phase shift keying (SQPSK) dual carrier modulation (DCM).

Example 49 includes the theme as described in example 48, and optionally, wherein the sequence of data bits includes two Data bit.

Example 50 includes the theme as described in example 48 or 49, and optionally, wherein the pair of data symbol includes A pair of orthogonal phase-shift keying (PSK) (QPSK) constellation point.

Example 51 includes the theme as described in example 50, and optionally, wherein the pair of QPSK constellation point includes the One constellation point, and complex conjugate second constellation point including first constellation point.

Example 52 includes the theme as described in any one of example 41-47, and optionally, wherein the dual carrier tune System includes quadrature phase shift keying (QPSK) dual carrier modulation (DCM).

Example 53 includes the theme as described in example 52, and optionally, wherein the sequence of data bits includes four Data bit.

Example 54 includes the theme as described in example 53, and optionally, including by four data bits One and second data bit be mapped to the first QPSK constellation point, by the third and fourth data bit in four data bits It is mapped to the 2nd QPSK constellation point, and by the first and second QPSK constellation point to the first and second 16 quadrature amplitudes (16QAM) constellation point is modulated, the pair of data symbol includes the first 16QAM constellation point and the 2nd 16QAM constellation Point.

Example 55 includes the theme as described in any one of example 41-54, and optionally, wherein the OFDM MIMO transmission includes 2xN OFDM MIMO transmission, which includes the two spaces hair via two antennas Send stream.

Example 56 includes the theme as described in any one of example 41-55, and optionally, including by being higher than 45,000 The frequency band of megahertz (GHz) sends the OFDM MIMO transmission.

Example 57 includes the theme as described in any one of example 41-56, and optionally, including passes through at least 2.16 The channel width of gigahertz (GHz) sends the OFDM MIMO transmission.

Example 58 includes the theme as described in any one of example 41-57, and optionally, including passes through 4.32 gigabits The channel width of conspicuous (GHz), 6.48GHz or 8.64GHz send the OFDM MIMO transmission.

Example 59 includes the theme as described in any one of example 41-58, and optionally, wherein the STA includes Enhanced more gigabit (EDMG) STA of orientation.

Example 60 includes a kind of product, which includes the readable non-transient storage media of one or more tangible computers, The medium includes computer executable instructions, and the computer executable instructions can be grasped when executed by least one processor Make to come so that at least one described processor enables to the wireless communication station (STA) to be modulated according to dual carrier by multiple data ratios Special sequence modulation at multiple data blocks in frequency domain, modulated by the sequence of data bits in the multiple sequence of data bits At a pair of of data symbol in the data block in the multiple data block；By by first pair of data symbol of the first data block It is mapped to first pair of corresponding subcarrier of the first orthogonal frequency division multiplexing (OFDM) symbol in first spatial flow, by the second data block Second pair of data symbol be mapped to second pair of corresponding subcarrier of the second OFDM symbol in the first spatial flow, will be described The opposite complex conjugate of the symbol of second pair of data symbol is mapped to first pair of first OFDM symbol in second space stream Corresponding subcarrier, and the complex conjugate of first pair of data symbol is mapped to described second in the second space stream Second pair of corresponding subcarrier of OFDM symbol, is mapped to multiple spatial flows for the multiple data block；And based on described more A spatial flow transmits to send OFDM multiple-input and multiple-output (MIMO).

Example 61 includes the theme as described in example 60, and optionally, wherein first sub-carrier includes described The signal band of the first subcarrier and first OFDM symbol in first subband of the signal band of the first OFDM symbol The second subcarrier in second subband, second sub-carrier include the first son of the signal band of second OFDM symbol The 4th subcarrier in second subband of the signal band of third subcarrier and second OFDM symbol in band.

Example 62 includes the theme as described in example 61, and optionally, wherein first subcarrier includes described Kth subcarrier in first subband of one OFDM symbol, second subcarrier include the second son of first OFDM symbol P (k) subcarrier in band, the third subcarrier includes the kth subcarrier in the first subband of second OFDM symbol, And the 4th subcarrier includes P (k) subcarrier in the second subband of second OFDM symbol, and wherein P (k) is k Predetermined permutation.

Example 63 includes the theme as described in example 62, and optionally, and wherein P (k) includes that static tone matches (STP) Displacement.

Example 64 includes the theme as described in example 62, and optionally, and wherein P (k) includes dynamic tone pairing (DTP) Displacement.

Example 65 includes the theme as described in any one of example 62-64, and optionally, wherein first logarithm According to+1 symbol of kth symbol and kth that symbol includes in first data block, second pair of data symbol includes described second + 1 symbol of kth symbol and kth in data block.

Example 66 includes the theme as described in any one of example 61-65, and optionally, wherein first OFDM First subband of symbol includes the first half of the signal band of first OFDM symbol, the second son of first OFDM symbol Band includes the later half of the signal band of first OFDM symbol, and the first subband of second OFDM symbol includes described the The first half of the signal band of two OFDM symbols, and the second subband of second OFDM symbol includes the 2nd OFDM symbol Number signal band later half.

Example 67 includes the theme as described in any one of example 60-66, and optionally, wherein the dual carrier tune System includes offset quadrature phase shift keying (SQPSK) dual carrier modulation (DCM).

Example 68 includes the theme as described in example 67, and optionally, wherein the sequence of data bits includes two Data bit.

Example 69 includes the theme as described in example 67 or 68, and optionally, wherein the pair of data symbol includes A pair of orthogonal phase-shift keying (PSK) (QPSK) constellation point.

Example 70 includes the theme as described in example 69, and optionally, wherein the pair of QPSK constellation point includes the One constellation point, and complex conjugate second constellation point including first constellation point.

Example 71 includes the theme as described in any one of example 60-66, and optionally, wherein the dual carrier tune System includes quadrature phase shift keying (QPSK) dual carrier modulation (DCM).

Example 72 includes the theme as described in example 71, and optionally, wherein the sequence of data bits includes four Data bit.

Example 73 includes the theme as described in example 72, and optionally, wherein described instruction makes institute upon being performed It states STA and the first and second data bits in four data bits is mapped to the first QPSK constellation point, by described four The third and fourth data bit in data bit is mapped to the 2nd QPSK constellation point, and by the first and second QPSK star Seat point is mapped to the first and second 16 quadrature amplitude modulation (16QAM) constellation points, and the pair of data symbol includes described first 16QAM constellation point and the 2nd 16QAM constellation point.

Example 74 includes the theme as described in any one of example 60-73, and optionally, wherein the OFDM MIMO transmission includes 2xN OFDM MIMO transmission, which includes the two spaces hair via two antennas Send stream.

Example 75 includes the theme as described in any one of example 60-74, and optionally, wherein described instruction works as quilt The STA is made to send the OFDM MIMO transmission by the frequency band higher than 45 gigahertzs (GHz) when execution.

Example 76 includes the theme as described in any one of example 60-75, and optionally, wherein described instruction works as quilt The STA is made to send the OFDM MIMO transmission by the channel width of at least 2.16 gigahertzs (GHz) when execution.

Example 77 includes the theme as described in any one of example 60-76, and optionally, wherein described instruction works as quilt The STA is made to send the OFDM by the channel width of 4.32 gigahertzs (GHz), 6.48GHz or 8.64GHz when execution MIMO transmission.

Example 78 includes the theme as described in any one of example 60-77, and optionally, wherein the STA includes Enhanced more gigabit (EDMG) STA of orientation.

Example 79 includes a kind of device carried out wireless communication by the wireless communication station (STA), which includes being used for root Modulate the device for the multiple data blocks multiple sequence of data bits being modulated into frequency domain, the multiple data ratio according to dual carrier A sequence of data bits in special sequence is modulated into a pair of of data symbol in the data block in the multiple data block；With In the first orthogonal frequency division multiplexing (OFDM) by being mapped to first pair of data symbol of the first data block in first spatial flow First pair of corresponding subcarrier of symbol, second pair of data symbol of the second data block is mapped in the first spatial flow The opposite complex conjugate of the symbol of second pair of data symbol is mapped to second by second pair of corresponding subcarrier of two OFDM symbols First pair of corresponding subcarrier of first OFDM symbol in spatial flow, and by the complex conjugate of first pair of data symbol It is mapped to second pair of corresponding subcarrier of second OFDM symbol in the second space stream, by the multiple data block It is mapped to the device of multiple spatial flows；And for sending OFDM multiple-input and multiple-output (MIMO) based on the multiple spatial flow The device of transmission.

Example 80 includes the theme as described in example 79, and optionally, wherein first sub-carrier includes described The signal band of the first subcarrier and first OFDM symbol in first subband of the signal band of the first OFDM symbol The second subcarrier in second subband, second sub-carrier include the first son of the signal band of second OFDM symbol The 4th subcarrier in second subband of the signal band of third subcarrier and second OFDM symbol in band.

Example 81 includes the theme as described in example 80, and optionally, wherein first subcarrier includes described Kth subcarrier in first subband of one OFDM symbol, second subcarrier include the second son of first OFDM symbol P (k) subcarrier in band, the third subcarrier includes the kth subcarrier in the first subband of second OFDM symbol, And the 4th subcarrier includes P (k) subcarrier in the second subband of second OFDM symbol, and wherein P (k) is k Predetermined permutation.

Example 82 includes the theme as described in example 81, and optionally, and wherein P (k) includes that static tone matches (STP) Displacement.

Example 83 includes the theme as described in example 81, and optionally, and wherein P (k) includes dynamic tone pairing (DTP) Displacement.

Example 84 includes the theme as described in any one of example 81-83, and optionally, wherein first logarithm According to+1 symbol of kth symbol and kth that symbol includes in first data block, second pair of data symbol includes described second + 1 symbol of kth symbol and kth in data block.

Example 85 includes the theme as described in any one of example 80-84, and optionally, wherein first OFDM First subband of symbol includes the first half of the signal band of first OFDM symbol, the second son of first OFDM symbol Band includes the later half of the signal band of first OFDM symbol, and the first subband of second OFDM symbol includes described the The first half of the signal band of two OFDM symbols, and the second subband of second OFDM symbol includes the 2nd OFDM symbol Number signal band later half.

Example 86 includes the theme as described in any one of example 79-85, and optionally, wherein the dual carrier tune System includes offset quadrature phase shift keying (SQPSK) dual carrier modulation (DCM).

Example 87 includes the theme as described in example 86, and optionally, wherein the sequence of data bits includes two Data bit.

Example 88 includes the theme as described in example 86 or 87, and optionally, wherein the pair of data symbol includes A pair of orthogonal phase-shift keying (PSK) (QPSK) constellation point.

Example 89 includes the theme as described in example 88, and optionally, wherein the pair of QPSK constellation point includes the One constellation point, and complex conjugate second constellation point including first constellation point.

Example 90 includes the theme as described in any one of example 79-85, and optionally, wherein the dual carrier tune System includes quadrature phase shift keying (QPSK) dual carrier modulation (DCM).

Example 91 includes the theme as described in example 90, and optionally, wherein the sequence of data bits includes four Data bit.

Example 92 includes the theme as described in example 91, and optionally, including being used for will be in four data bit The first and second data bits be mapped to the first QPSK constellation point, by the third and fourth data in four data bits Bit map is and orthogonal to the first and second 16 by the first and second QPSK constellation point to the 2nd QPSK constellation point Amplitude modulates the device of (16QAM) constellation point, and the pair of data symbol includes the first 16QAM constellation point and described second 16QAM constellation point.

Example 93 includes the theme as described in any one of example 79-92, and optionally, wherein the OFDM MIMO transmission includes 2xN OFDM MIMO transmission, which includes the two spaces hair via two antennas Send stream.

Example 94 includes the theme as described in any one of example 79-93, and optionally, including for by being higher than The frequency band of 45 gigahertzs (GHz) sends the device of the OFDM MIMO transmission.

Example 95 includes the theme as described in any one of example 79-94, and optionally, including for by least The channel width of 2.16 gigahertzs (GHz) sends the device of the OFDM MIMO transmission.

Example 96 includes the theme as described in any one of example 79-95, and optionally, including for passing through 4.32 The channel width of gigahertz (GHz), 6.48GHz or 8.64GHz sends the device of the OFDM MIMO transmission.

Example 97 includes the theme as described in any one of example 79-96, and optionally, wherein the STA includes Enhanced more gigabit (EDMG) STA of orientation.

Example 98 includes a kind of device, which includes logic and circuit, and the logic and circuit are configured such that nothing It includes indicating that the orthogonal frequency division multiplexing (OFDM) of multiple spatial flows of multiple sequence of data bits is more that line communication station (STA), which receives, Input multi output (MIMO) transmission；The multiple spatial flow is handled to determine multiple data blocks, the mapping according to mapping scheme Scheme includes first pair that first pair of data symbol of the first data block is mapped to the first OFDM symbol in first spatial flow Second pair of data symbol of corresponding subcarrier, the second data block is mapped to the second OFDM symbol in the first spatial flow Second pair of corresponding subcarrier, the opposite complex conjugate of the symbol of second pair of data symbol are mapped to the institute in second space stream First pair of corresponding subcarrier of the first OFDM symbol is stated, and the complex conjugate of first pair of data symbol is mapped to described Second pair of corresponding subcarrier of second OFDM symbol in two spatial flows；And by being based on first pair of data symbol It determines the first sequence of data bits in the multiple sequence of data bits and institute is determined based on second pair of data symbol The second sequence of data bits in multiple sequence of data bits is stated, to determine the multiple data ratio based on the multiple data block Special sequence.

Example 99 includes the theme as described in example 98, and optionally, wherein first sub-carrier includes described The signal band of the first subcarrier and first OFDM symbol in first subband of the signal band of the first OFDM symbol The second subcarrier in second subband, second sub-carrier include the first son of the signal band of second OFDM symbol The 4th subcarrier in second subband of the signal band of third subcarrier and second OFDM symbol in band.

Example 100 includes the theme as described in example 99, and optionally, wherein first subcarrier includes described Kth subcarrier in first subband of one OFDM symbol, second subcarrier include the second son of first OFDM symbol P (k) subcarrier in band, the third subcarrier includes the kth subcarrier in the first subband of second OFDM symbol, And the 4th subcarrier includes P (k) subcarrier in the second subband of second OFDM symbol, and wherein P (k) is k Predetermined permutation.

Example 101 includes the theme as described in example 100, and optionally, and wherein P (k) includes static tone pairing (STP) it replaces.

Example 102 includes the theme as described in example 100, and optionally, and wherein P (k) includes the pairing of dynamic tone (DTP) it replaces.

Example 103 includes the theme as described in any one of example 100-102, and optionally, wherein described first It include+1 symbol of kth symbol and kth in first data block to data symbol, second pair of data symbol includes described + 1 symbol of kth symbol and kth in second data block.

Example 104 includes the theme as described in any one of example 99-103, and optionally, wherein described first First subband of OFDM symbol includes the first half of the signal band of first OFDM symbol, and the of first OFDM symbol Two subbands include the later half of the signal band of first OFDM symbol, and the first subband of second OFDM symbol includes institute The first half of the signal band of the second OFDM symbol is stated, and the second subband of second OFDM symbol includes described second The later half of the signal band of OFDM symbol.

Example 105 includes the theme as described in any one of example 98-104, and optionally, wherein described device quilt It is configured so that the STA is the multiple to determine according to offset quadrature phase shift keying (SQPSK) dual carrier modulation (DCM) scheme Sequence of data bits.

Example 106 includes the theme as described in example 105, and optionally, wherein first and second data bit The each of sequence includes two data bits.

Example 107 includes the theme as described in example 105 or 106, and optionally, wherein first and second logarithm Each according to symbol includes a pair of orthogonal phase-shift keying (PSK) (QPSK) constellation point.

Example 108 includes the theme as described in example 107, and optionally, wherein the pair of QPSK constellation point includes First constellation point, and complex conjugate second constellation point including first constellation point.

Example 109 includes the theme as described in any one of example 98-104, and optionally, wherein described device quilt It is configured so that the STA modulates (DCM) scheme according to quadrature phase shift keying (QPSK) dual carrier to determine the multiple data Bit sequence.

Example 110 includes the theme as described in example 109, and optionally, wherein first and second data bit The each of sequence includes four data bits.

Example 111 includes the theme as described in any one of example 98-110, and optionally, wherein the OFDM MIMO transmission includes 2xN OFDM MIMO transmission, which includes that two spaces send stream.

Example 112 includes the theme as described in any one of example 98-111, and optionally, wherein described device quilt It is configured so that the STA receives the OFDM MIMO transmission by the frequency band higher than 45 gigahertzs (GHz).

Example 113 includes the theme as described in any one of example 98-112, and optionally, wherein described device quilt It is configured so that the STA receives the OFDM MIMO transmission by the channel width of at least 2.16 gigahertzs (GHz).

Example 114 includes the theme as described in any one of example 98-113, and optionally, wherein described device quilt It is configured so that the STA receives the OFDM by the channel width of 4.32 gigahertzs (GHz), 6.48GHz or 8.64GHz MIMO transmission.

Example 115 includes the theme as described in any one of example 98-114, and optionally, wherein the STA packet Include enhanced more gigabit (EDMG) STA of orientation.

Example 116 includes the theme as described in any one of example 98-115, and optionally, including for receiving institute State multiple directional aerials of multiple spatial flows.

Example 117 includes the theme as described in any one of example 98-116, and optionally, including wireless Denso It sets, memory and processor.

Example 118 includes a kind of system of wireless communication, including the wireless communication station (STA), which includes multiple orientations Antenna；Radio device；Memory；Processor；And controller, being configured such that the STA is received includes indicating multiple Orthogonal frequency division multiplexing (OFDM) multiple-input and multiple-output (MIMO) of multiple spatial flows of sequence of data bits transmits；It handles described more For a spatial flow to determine multiple data blocks according to mapping scheme, the mapping scheme includes first pair of data symbols of the first data block Number it is mapped to first pair of corresponding subcarrier of the first OFDM symbol in first spatial flow, second pair of data of the second data block Symbol is mapped to second pair of corresponding subcarrier of the second OFDM symbol in the first spatial flow, second pair of data symbols Number the opposite complex conjugate of symbol be mapped to first pair of corresponding subcarrier of first OFDM symbol in second space stream, And the complex conjugate of first pair of data symbol is mapped to of second OFDM symbol in the second space stream Two pairs of corresponding subcarriers；And by determining first in the multiple sequence of data bits based on first pair of data symbol Sequence of data bits and the second data ratio in the multiple sequence of data bits is determined based on second pair of data symbol Special sequence, to determine the multiple sequence of data bits based on the multiple data block.

Example 119 includes the theme as described in example 118, and optionally, wherein first sub-carrier includes institute State the signal band of the first subcarrier and first OFDM symbol in the first subband of the signal band of the first OFDM symbol The second subband in the second subcarrier, second sub-carrier includes the first of the signal band of second OFDM symbol The 4th subcarrier in second subband of the signal band of third subcarrier and second OFDM symbol in subband.

Example 120 includes the theme as described in example 119, and optionally, wherein first subcarrier includes described Kth subcarrier in first subband of the first OFDM symbol, second subcarrier include the second of first OFDM symbol P (k) subcarrier in subband, the third subcarrier include that kth in the first subband of second OFDM symbol carries Wave, and the 4th subcarrier includes P (k) subcarrier in the second subband of second OFDM symbol, wherein P (k) It is the predetermined permutation of k.

Example 121 includes the theme as described in example 120, and optionally, and wherein P (k) includes static tone pairing (STP) it replaces.

Example 122 includes the theme as described in example 120, and optionally, and wherein P (k) includes the pairing of dynamic tone (DTP) it replaces.

Example 123 includes the theme as described in any one of example 120-122, and optionally, wherein described first It include+1 symbol of kth symbol and kth in first data block to data symbol, second pair of data symbol includes described + 1 symbol of kth symbol and kth in second data block.

Example 124 includes the theme as described in any one of example 119-123, and optionally, wherein described first First subband of OFDM symbol includes the first half of the signal band of first OFDM symbol, and the of first OFDM symbol Two subbands include the later half of the signal band of first OFDM symbol, and the first subband of second OFDM symbol includes institute The first half of the signal band of the second OFDM symbol is stated, and the second subband of second OFDM symbol includes described second The later half of the signal band of OFDM symbol.

Example 125 includes the theme as described in any one of example 118-124, and optionally, wherein the control It is described to determine that device is configured such that the STA according to offset quadrature phase shift keying (SQPSK) dual carrier modulates (DCM) scheme Multiple sequence of data bits.

Example 126 includes the theme as described in example 125, and optionally, wherein first and second data bit The each of sequence includes two data bits.

Example 127 includes the theme as described in example 125 or 126, and optionally, wherein first and second logarithm Each according to symbol includes a pair of orthogonal phase-shift keying (PSK) (QPSK) constellation point.

Example 128 includes the theme as described in example 127, and optionally, wherein the pair of QPSK constellation point includes First constellation point, and complex conjugate second constellation point including first constellation point.

Example 129 includes the theme as described in any one of example 118-124, and optionally, wherein the control Device is configured such that the STA is the multiple to determine according to quadrature phase shift keying (QPSK) dual carrier modulation (DCM) scheme Sequence of data bits.

Example 130 includes the theme as described in example 129, and optionally, wherein first and second data bit The each of sequence includes four data bits.

Example 131 includes the theme as described in any one of example 118-130, and optionally, wherein the OFDM MIMO transmission includes 2xN OFDM MIMO transmission, which includes that two spaces send stream.

Example 132 includes the theme as described in any one of example 118-131, and optionally, wherein the control Device is configured such that the STA receives the OFDM MIMO transmission by the frequency band higher than 45 gigahertzs (GHz).

Example 133 includes the theme as described in any one of example 118-132, and optionally, wherein the control Device is configured such that the STA receives the OFDM MIMO transmission by the channel width of at least 2.16 gigahertzs (GHz).

Example 134 includes the theme as described in any one of example 118-133, and optionally, wherein the control Device is configured such that described in channel width reception of the STA by 4.32 gigahertzs (GHz), 6.48GHz or 8.64GHz OFDM MIMO transmission.

Example 135 includes the theme as described in any one of example 118-134, and optionally, wherein the STA packet Include enhanced more gigabit (EDMG) STA of orientation.

Example 136 includes the method that one kind will execute at the wireless communication station (STA), and this method includes that reception includes table Show orthogonal frequency division multiplexing (OFDM) multiple-input and multiple-output (MIMO) transmission of multiple spatial flows of multiple sequence of data bits；Processing For the multiple spatial flow to determine multiple data blocks according to mapping scheme, the mapping scheme includes first pair of the first data block Data symbol is mapped to first pair of corresponding subcarrier of the first OFDM symbol in first spatial flow, and the second of the second data block It is mapped to second pair of corresponding subcarrier of the second OFDM symbol in the first spatial flow to data symbol, described second pair The opposite complex conjugate of the symbol of data symbol is mapped to first pair of first OFDM symbol in second space stream accordingly Subcarrier, and the complex conjugate of first pair of data symbol is mapped to the symbol of the 2nd OFDM in the second space stream Number second pair of corresponding subcarrier；And by being determined in the multiple sequence of data bits based on first pair of data symbol The first sequence of data bits and determined based on second pair of data symbol in the multiple sequence of data bits second Sequence of data bits, to determine the multiple sequence of data bits based on the multiple data block.

Example 137 includes the theme as described in example 136, and optionally, wherein first sub-carrier includes institute State the signal band of the first subcarrier and first OFDM symbol in the first subband of the signal band of the first OFDM symbol The second subband in the second subcarrier, second sub-carrier includes the first of the signal band of second OFDM symbol The 4th subcarrier in second subband of the signal band of third subcarrier and second OFDM symbol in subband.

Example 138 includes the theme as described in example 137, and optionally, wherein first subcarrier includes described Kth subcarrier in first subband of the first OFDM symbol, second subcarrier include the second of first OFDM symbol P (k) subcarrier in subband, the third subcarrier include that kth in the first subband of second OFDM symbol carries Wave, and the 4th subcarrier includes P (k) subcarrier in the second subband of second OFDM symbol, wherein P (k) It is the predetermined permutation of k.

Example 139 includes the theme as described in example 138, and optionally, and wherein P (k) includes static tone pairing (STP) it replaces.

Example 140 includes the theme as described in example 138, and optionally, and wherein P (k) includes the pairing of dynamic tone (DTP) it replaces.

Example 141 includes the theme as described in any one of example 138-140, and optionally, wherein described first It include+1 symbol of kth symbol and kth in first data block to data symbol, second pair of data symbol includes described + 1 symbol of kth symbol and kth in second data block.

Example 142 includes the theme as described in any one of example 137-141, and optionally, wherein described first First subband of OFDM symbol includes the first half of the signal band of first OFDM symbol, and the of first OFDM symbol Two subbands include the later half of the signal band of first OFDM symbol, and the first subband of second OFDM symbol includes institute The first half of the signal band of the second OFDM symbol is stated, and the second subband of second OFDM symbol includes described second The later half of the signal band of OFDM symbol.

Example 143 includes the theme as described in any one of example 136-142, and optionally, including basis is interlocked Quadrature phase shift keying (SQPSK) dual carrier modulates (DCM) scheme to determine the multiple sequence of data bits.

Example 144 includes the theme as described in example 143, and optionally, wherein first and second data bit The each of sequence includes two data bits.

Example 145 includes the theme as described in example 143 or 144, and optionally, wherein first and second logarithm Each according to symbol includes a pair of orthogonal phase-shift keying (PSK) (QPSK) constellation point.

Example 146 includes the theme as described in example 145, and optionally, wherein the pair of QPSK constellation point includes First constellation point, and complex conjugate second constellation point including first constellation point.

Example 147 includes the theme as described in any one of example 136-142, and optionally, including according to orthogonal Phase-shift keying (PSK) (QPSK) dual carrier modulates (DCM) scheme to determine the multiple sequence of data bits.

Example 148 includes the theme as described in example 147, and optionally, wherein first and second data bit The each of sequence includes four data bits.

Example 149 includes the theme as described in any one of example 136-148, and optionally, wherein the OFDM MIMO transmission includes 2xN OFDM MIMO transmission, which includes that two spaces send stream.

Example 150 includes the theme as described in any one of example 136-149, and optionally, including by being higher than The frequency band of 45 gigahertzs (GHz) receives the OFDM MIMO transmission.

Example 151 includes the theme as described in any one of example 136-150, and optionally, including by least The channel width of 2.16 gigahertzs (GHz) receives the OFDM MIMO transmission.

Example 152 includes the theme as described in any one of example 136-151, and optionally, including passes through 4.32 The channel width of gigahertz (GHz), 6.48GHz or 8.64GHz receives the OFDM MIMO transmission.

Example 153 includes the theme as described in any one of example 136-152, and optionally, wherein the STA packet Include enhanced more gigabit (EDMG) STA of orientation.

Example 154 includes a kind of product, which includes the readable non-transient storage media of one or more tangible computers, The medium includes computer executable instructions, and the computer executable instructions can be grasped when executed by least one processor Make to come so that it includes indicating multiple data bit sequences that at least one described processor, which enables to the wireless communication station (STA) to receive, Orthogonal frequency division multiplexing (OFDM) multiple-input and multiple-output (MIMO) transmission of multiple spatial flows of column；Handle the multiple spatial flow with Multiple data blocks are determined according to mapping scheme, and the mapping scheme includes that first pair of data symbol of the first data block is mapped to Second pair of data symbol of first pair of corresponding subcarrier of the first OFDM symbol in first spatial flow, the second data block is mapped To second pair of corresponding subcarrier of the second OFDM symbol in the first spatial flow, the symbol phase of second pair of data symbol Anti- complex conjugate is mapped to first pair of corresponding subcarrier of first OFDM symbol in second space stream, and described The complex conjugate of a pair of of data symbol is mapped to second pair of corresponding son of second OFDM symbol in the second space stream Carrier wave；And by determining the first data bit sequence in the multiple sequence of data bits based on first pair of data symbol It arranges and the second sequence of data bits in the multiple sequence of data bits is determined based on second pair of data symbol, carry out base The multiple sequence of data bits is determined in the multiple data block.

Example 155 includes the theme as described in example 154, and optionally, wherein first sub-carrier includes institute State the signal band of the first subcarrier and first OFDM symbol in the first subband of the signal band of the first OFDM symbol The second subband in the second subcarrier, second sub-carrier includes the first of the signal band of second OFDM symbol The 4th subcarrier in second subband of the signal band of third subcarrier and second OFDM symbol in subband.

Example 156 includes the theme as described in example 155, and optionally, wherein first subcarrier includes described Kth subcarrier in first subband of the first OFDM symbol, second subcarrier include the second of first OFDM symbol P (k) subcarrier in subband, the third subcarrier include that kth in the first subband of second OFDM symbol carries Wave, and the 4th subcarrier includes P (k) subcarrier in the second subband of second OFDM symbol, wherein P (k) It is the predetermined permutation of k.

Example 157 includes the theme as described in example 156, and optionally, and wherein P (k) includes static tone pairing (STP) it replaces.

Example 158 includes the theme as described in example 156, and optionally, and wherein P (k) includes the pairing of dynamic tone (DTP) it replaces.

Example 159 includes the theme as described in any one of example 156-158, and optionally, wherein described first It include+1 symbol of kth symbol and kth in first data block to data symbol, second pair of data symbol includes described + 1 symbol of kth symbol and kth in second data block.

Example 160 includes the theme as described in any one of example 155-159, and optionally, wherein described first First subband of OFDM symbol includes the first half of the signal band of first OFDM symbol, and the of first OFDM symbol Two subbands include the later half of the signal band of first OFDM symbol, and the first subband of second OFDM symbol includes institute The first half of the signal band of the second OFDM symbol is stated, and the second subband of second OFDM symbol includes described second The later half of the signal band of OFDM symbol.

Example 161 includes the theme as described in any one of example 154-160, and optionally, wherein described instruction The STA is made according to offset quadrature phase shift keying (SQPSK) dual carrier to modulate (DCM) scheme upon being performed described to determine Multiple sequence of data bits.

Example 162 includes the theme as described in example 161, and optionally, wherein first and second data bit The each of sequence includes two data bits.

Example 163 includes the theme as described in example 161 or 162, and optionally, wherein first and second logarithm Each according to symbol includes a pair of orthogonal phase-shift keying (PSK) (QPSK) constellation point.

Example 164 includes the theme as described in example 163, and optionally, wherein the pair of QPSK constellation point includes First constellation point, and complex conjugate second constellation point including first constellation point.

Example 165 includes the theme as described in any one of example 154-160, and optionally, wherein described instruction Make the STA the multiple to determine according to quadrature phase shift keying (QPSK) dual carrier modulation (DCM) scheme upon being performed Sequence of data bits.

Example 166 includes the theme as described in example 165, and optionally, wherein first and second data bit The each of sequence includes four data bits.

Example 167 includes the theme as described in any one of example 154-166, and optionally, wherein the OFDM MIMO transmission includes 2xN OFDM MIMO transmission, which includes that two spaces send stream.

Example 168 includes the theme as described in any one of example 154-167, and optionally, wherein described instruction The STA is made to receive the OFDM MIMO transmission by the frequency band higher than 45 gigahertzs (GHz) upon being performed.

Example 169 includes the theme as described in any one of example 154-168, and optionally, wherein described instruction The STA is made to receive the OFDM MIMO transmission by the channel width of at least 2.16 gigahertzs (GHz) upon being performed.

Example 170 includes the theme as described in any one of example 154-169, and optionally, wherein described instruction Make described in channel width reception of the STA by 4.32 gigahertzs (GHz), 6.48GHz or 8.64GHz upon being performed OFDM MIMO transmission.

Example 171 includes the theme as described in any one of example 154-170, and optionally, wherein the STA packet Include enhanced more gigabit (EDMG) STA of orientation.

Example 172 includes a kind of device carried out wireless communication by the wireless communication station (STA), which includes for connecing Packet receiving includes orthogonal frequency division multiplexing (OFDM) multiple-input and multiple-output (MIMO) for indicating multiple spatial flows of multiple sequence of data bits The device of transmission；For handling the multiple spatial flow to determine the device of multiple data blocks, the mapping according to mapping scheme Scheme includes first pair that first pair of data symbol of the first data block is mapped to the first OFDM symbol in first spatial flow Second pair of data symbol of corresponding subcarrier, the second data block is mapped to the second OFDM symbol in the first spatial flow Second pair of corresponding subcarrier, the opposite complex conjugate of the symbol of second pair of data symbol are mapped to the institute in second space stream First pair of corresponding subcarrier of the first OFDM symbol is stated, and the complex conjugate of first pair of data symbol is mapped to described Second pair of corresponding subcarrier of second OFDM symbol in two spatial flows；And for by being based on first pair of data Symbol determine the first sequence of data bits in the multiple sequence of data bits and based on second pair of data symbol it is true The second sequence of data bits in fixed the multiple sequence of data bits, to determine the multiple number based on the multiple data block According to the device of bit sequence.

Example 173 includes the theme as described in example 172, and optionally, wherein first sub-carrier includes institute State the signal band of the first subcarrier and first OFDM symbol in the first subband of the signal band of the first OFDM symbol The second subband in the second subcarrier, second sub-carrier includes the first of the signal band of second OFDM symbol The 4th subcarrier in second subband of the signal band of third subcarrier and second OFDM symbol in subband.

Example 174 includes the theme as described in example 173, and optionally, wherein first subcarrier includes described Kth subcarrier in first subband of the first OFDM symbol, second subcarrier include the second of first OFDM symbol P (k) subcarrier in subband, the third subcarrier include that kth in the first subband of second OFDM symbol carries Wave, and the 4th subcarrier includes P (k) subcarrier in the second subband of second OFDM symbol, wherein P (k) It is the predetermined permutation of k.

Example 175 includes the theme as described in example 174, and optionally, and wherein P (k) includes static tone pairing (STP) it replaces.

Example 176 includes the theme as described in example 174, and optionally, and wherein P (k) includes the pairing of dynamic tone (DTP) it replaces.

Example 177 includes the theme as described in any one of example 174-176, and optionally, wherein described first It include+1 symbol of kth symbol and kth in first data block to data symbol, second pair of data symbol includes described + 1 symbol of kth symbol and kth in second data block.

Example 178 includes the theme as described in any one of example 173-177, and optionally, wherein described first First subband of OFDM symbol includes the first half of the signal band of first OFDM symbol, and the of first OFDM symbol Two subbands include the later half of the signal band of first OFDM symbol, and the first subband of second OFDM symbol includes institute The first half of the signal band of the second OFDM symbol is stated, and the second subband of second OFDM symbol includes described second The later half of the signal band of OFDM symbol.

Example 179 includes the theme as described in any one of example 172-178, and optionally, including is used for basis Offset quadrature phase shift keying (SQPSK) dual carrier modulates (DCM) scheme to determine the device of the multiple sequence of data bits.

Example 180 includes the theme as described in example 179, and optionally, wherein first and second data bit The each of sequence includes two data bits.

Example 181 includes the theme as described in example 179 or 180, and optionally, wherein first and second logarithm Each according to symbol includes a pair of orthogonal phase-shift keying (PSK) (QPSK) constellation point.

Example 182 includes the theme as described in example 181, and optionally, wherein the pair of QPSK constellation point includes First constellation point, and complex conjugate second constellation point including first constellation point.

Example 183 includes the theme as described in any one of example 172-178, and optionally, including is used for basis Quadrature phase shift keying (QPSK) dual carrier modulates (DCM) scheme to determine the device of the multiple sequence of data bits.

Example 184 includes the theme as described in example 183, and optionally, wherein first and second data bit The each of sequence includes four data bits.

Example 185 includes the theme as described in any one of example 172-184, and optionally, wherein the OFDM MIMO transmission includes 2xN OFDM MIMO transmission, which includes that two spaces send stream.

Example 186 includes the theme as described in any one of example 172-185, and optionally, including for passing through Higher than the device that the frequency band of 45 gigahertzs (GHz) receives the OFDM MIMO transmission.

Example 187 includes the theme as described in any one of example 172-186, and optionally, including for passing through The channel width of at least 2.16 gigahertzs (GHz) receives the device of the OFDM MIMO transmission.

Example 188 includes the theme as described in any one of example 172-187, and optionally, including for passing through The channel width of 4.32 gigahertzs (GHz), 6.48GHz or 8.64GHz receives the device of the OFDM MIMO transmission.

Example 189 includes the theme as described in any one of example 172-188, and optionally, wherein the STA packet Include enhanced more gigabit (EDMG) STA of orientation.

Herein with reference to one or more embodiments description function, operation, component and/or feature can with herein with reference to one Or one or more other functions, operation, component and/or the feature of multiple other embodiments descriptions are combined or can be tied therewith It closes and utilizes, vice versa.

Although special characteristic illustrated and described herein, those skilled in the art are contemplated that many modifications, substitution, variation With it is equivalent.It is, therefore, to be understood that appended claims are intended to cover the modification and change in all true spirits for belonging to the disclosure Change.