Access control method, access control device and storage medium

文档序号：739801 发布日期：2021-04-20 浏览：16次中文

阅读说明：本技术 一种接入控制方法、接入控制装置及存储介质 (Access control method, access control device and storage medium ) 是由牟勤于 2020-12-17 设计创作，主要内容包括：本公开是关于一种接入控制方法、接入控制装置及存储介质。其中,接入控制方法,应用于网络侧设备,所述方法包括：确定信令；所述信令中至少包括：与第一类型终端的接入控制相关的参数,或,与第二类型终端的接入控制相关的参数；其中,所述与第一类型终端的接入控制相关的参数,与第二类型终端的接入控制相关的参数,承载在不同的信令中。通过本公开可以有效减少终端接收的信令,进而实现节能的效果。(The present disclosure relates to an access control method, an access control apparatus, and a storage medium. The access control method is applied to network side equipment, and comprises the following steps: determining signaling; the signaling at least comprises: parameters related to access control of a first type of terminal, or parameters related to access control of a second type of terminal; wherein the parameters related to the access control of the first type terminal and the parameters related to the access control of the second type terminal are carried in different signaling. The method and the device can effectively reduce the signaling received by the terminal, thereby realizing the effect of energy conservation.)

1. An access control method is applied to a network side device, and the method comprises the following steps:

determining signaling; the signaling at least comprises: parameters related to access control of a first type of terminal, or parameters related to access control of a second type of terminal;

wherein the parameters related to the access control of the first type terminal and the parameters related to the access control of the second type terminal are carried in different signaling.

2. The access control method according to claim 1,

the signaling is a master information block MIB, or

The signaling is a signaling carried in a Physical Downlink Control Channel (PDCCH); or

The signaling is a signaling carried on a Physical Downlink Shared Channel (PDSCH); or

The signaling is PDSCH signaling carried in the residual minimum system message RMSI; or

The signaling is PDCCH signaling carried in scheduling RMSI.

3. The access control method according to claim 1, characterized in that the signaling sends parameters related to the access control of the first type terminal through a master information block, MIB; sending parameters related to access control of the second type terminal through signaling carried on the PDCCH or the PDSCH;

The signaling sends parameters related to the access control of the first type terminal through the signaling carried in the PDCCH; sending parameters related to access control of the second type terminal through signaling carried on the PDSCH;

The signaling sends parameters related to the access control of the first type terminal through a master information block MIB; transmitting parameters related to access control of the second type terminal through a PDSCH (physical Downlink shared channel) carried in the RMSI or a PDCCH (physical Downlink control channel) scheduling the RMSI;

The signaling sends parameters related to access control of the first type terminal through a PDSCH carried in the RMSI; parameters related to access control of the second type terminal are transmitted through the PDSCH carried in the RMSI.

4. The access control method according to any of claims 1-3, wherein the parameters related to the access control of the first type of terminal comprise:

a parameter for indicating that the first type of terminal is access permission related;

and/or

A parameter indicative of cell reselection access relevance for the first type of terminal.

5. The access control method according to claim 4, wherein the parameters related to the access control of the first type terminal include:

parameters carried in the MIB and used for indicating the access permission of the first type terminal, and/or parameters carried in the MIB and used for indicating the cell reselection access of the first type terminal;

And carrying predefined parameters in the MIB, wherein the predefined parameters are used for determining the access permission of the first type terminal, and/or the predefined parameters are used for determining the cell reselection of the first type terminal.

6. The access control method according to claim 4, wherein the parameters related to the access control of the first type terminal include:

parameters carried in a PDCCH for scheduling RMSI and used for indicating the access permission correlation of the first type terminal, and/or parameters carried in the PDCCH for scheduling RMSI and used for indicating the cell reselection access correlation of the first type terminal;

And carrying in predefined parameters in a PDCCH for scheduling RMSI, wherein the predefined parameters are used for determining the access permission of the first type terminal, and/or the predefined parameters are used for determining the cell reselection access of the first type terminal.

7. The access control method according to any of claims 1-6, wherein the parameters related to the access control of the second type of terminal comprise:

a parameter for indicating that the second type terminal access permission is related;

and/or

A parameter indicating cell reselection access relevance for the second type of terminal.

8. The access control method according to claim 7, wherein the parameters related to the access control of the second type terminal include:

parameters carried in the PDCCH for scheduling RMSI and used for indicating the access permission correlation of the second type terminal, and/or parameters carried in the PDCCH for scheduling RMSI and used for indicating the cell reselection access correlation of the second type terminal;

And carrying in predefined parameters in a PDCCH for scheduling RMSI, wherein the predefined parameters are used for determining the access permission of the second type terminal, and/or the predefined parameters are used for determining the cell reselection access of the second type terminal.

9. The access control method according to claim 7, wherein the parameters related to the access control of the second type terminal include:

parameters carried in the PDSCH of the RMSI for indicating the access permission correlation of the second type terminal and/or parameters carried in the PDSCH of the RMSI for indicating the cell reselection access correlation of the second type terminal;

And carrying in predefined parameters in a PDSCH of the RMSI, wherein the predefined parameters are used for determining the access permission of the second type terminal, and/or the predefined parameters are used for determining the cell reselection access of the second type terminal.

10. The access control method according to any of claims 1-9, characterised in that the first type of terminal has a smaller capability to receive signalling than the second type of terminal.

11. An access control method, applied to a terminal, the method comprising:

receiving a signaling corresponding to the type of the terminal according to the type of the terminal;

the signaling at least comprises: parameters related to access control of a first type of terminal, or parameters related to access control of a second type of terminal;

wherein the parameters related to the access control of the first type terminal and the parameters related to the access control of the second type terminal are carried in different signaling.

12. The access control method according to claim 11,

the signaling is a master information block MIB, or

The signaling is a signaling carried in a Physical Downlink Control Channel (PDCCH); or

The signaling is a signaling carried on a Physical Downlink Shared Channel (PDSCH); or

The signaling is PDSCH signaling carried in RMSI; or

The signaling is PDCCH signaling for scheduling RMSI.

13. The access control method according to claim 11, wherein the receiving signaling corresponding to the type of the terminal itself comprises:

receiving parameters related to access control of a first type terminal through a master information block, MIB;

Receiving a parameter related to access control of a second type terminal carried in signaling of the PDCCH or PDSCH;

Receiving parameters related to access control of a first type terminal, which are carried in signaling of a PDCCH;

Receiving parameters related to access control of a second type terminal in signaling carried by a PDSCH;

Receiving a parameter related to access control of a first type terminal, which is carried in a PDCCH for scheduling RMSI;

Receiving parameters related to access control of a second type terminal carried in a PDSCH of the RMSI.

14. The access control method according to any of claims 11-13, wherein the receiving signaling corresponding to the type of the terminal itself further comprises:

and determining that the cell access bar (cell bar) information of the MIB is allowed to be accessed.

15. The access control method according to any of claims 11-14, characterised in that the first type of terminal has a smaller capability to receive signalling than the second type of terminal.

16. An access control apparatus, applied to a network side device, the apparatus comprising:

wherein the parameters related to the access control of the first type terminal and the parameters related to the access control of the second type terminal are carried in different signaling.

17. An access control apparatus, applied to a terminal, the apparatus comprising:

a receiving module, configured to receive, according to a type of the terminal itself, a signaling corresponding to the type of the terminal itself;

the signaling at least comprises: parameters related to access control of a first type of terminal, or parameters related to access control of a second type of terminal;

wherein the parameters related to the access control of the first type terminal and the parameters related to the access control of the second type terminal are carried in different signaling.

18. An access control device, comprising:

a processor;

a memory for storing processor-executable instructions;

wherein the processor is configured to: performing the access control method of any of claims 1-10, or performing the access control method of any of claims 11-15.

19. A non-transitory computer readable storage medium having instructions which, when executed by a processor of a mobile terminal, enable the mobile terminal to perform the access control method of any of claims 1-10 or to perform the access control method of any of claims 11-15.

Technical Field

The present disclosure relates to the field of wireless communications technologies, and in particular, to an access control method, an access control apparatus, and a storage medium.

Background

In a wireless Communication system, a Machine Type Communication (MTC) technology and a narrowband Internet of Things (NB-IoT) technology are proposed for scenes of low rate, high delay and the like of Internet of Things services. Due to the development of the internet of things service, the MTC and NB-IoT technologies have been unable to meet the requirements of the current internet of things service on speed and time delay. Therefore, a new Reduced capability (Redcap) UE, or NR-lite for short, is designed to cover the service requirements of the internet of things.

Since the number of the Redcap terminal antennas is small and the coverage capability is relatively low, if all the access control parameters are placed in a Master Information Block (MIB), the number of available bits in the MIB is very limited, and access control parameters of multiple types of Redcap UEs cannot be represented effectively. If all the access Control parameters are placed in a Physical Downlink Control Channel (PDCCH) or a Physical Downlink Shared Channel (PDSCH) of the Remaining Minimum System Information (RMSI), this approach may need to demodulate the PDCCH accumulated for multiple periods for the low-end Redcap, which is not favorable for terminal energy saving.

Disclosure of Invention

To overcome the problems in the related art, the present disclosure provides an access control method, an access control apparatus, and a storage medium.

According to a first aspect of the embodiments of the present disclosure, an access control method is provided, which is applied to a network side device, and the method includes:

determining signaling; the signaling at least comprises: parameters related to access control of a first type of terminal, or parameters related to access control of a second type of terminal; wherein the parameters related to the access control of the first type terminal and the parameters related to the access control of the second type terminal are carried in different signaling.

In an embodiment, the signaling is a master information block MIB, or the signaling is a signaling carried in a physical downlink control channel PDCCH; or, the signaling is a signaling carried on a Physical Downlink Shared Channel (PDSCH); or, the signaling is PDSCH signaling carried in the residual minimum system message RMSI; or, the signaling is a PDCCH signaling carried in scheduling RMSI.

In one embodiment, the signaling sends parameters related to access control of the first type terminal through a master information block, MIB; sending parameters related to access control of the second type terminal through signaling carried on the PDCCH or the PDSCH;

In one embodiment, the parameters related to access control of the first type terminal include:

a parameter for indicating that the first type of terminal is access permission related;

and/or

A parameter indicative of cell reselection access relevance for the first type of terminal.

In one embodiment, the parameters related to access control of the first type terminal include:

In one embodiment, the parameters related to access control of the second type terminal include:

a parameter for indicating that the second type terminal access permission is related;

and/or

A parameter indicating cell reselection access relevance for the second type of terminal.

In one embodiment, the parameters related to access control of the second type terminal include:

In one embodiment, the capability of the first type terminal to receive signaling is smaller than the capability of the second type terminal to receive signaling.

According to a second aspect of the embodiments of the present disclosure, there is provided an access control method applied to a terminal, the method including:

receiving a signaling corresponding to the type of the terminal according to the type of the terminal;

the signaling at least comprises: parameters related to access control of a first type of terminal, or parameters related to access control of a second type of terminal;

wherein the parameters related to the access control of the first type terminal and the parameters related to the access control of the second type terminal are carried in different signaling.

In an embodiment, the signaling is a master information block MIB, or the signaling is a signaling carried on a physical downlink control channel PDCCH; or, the signaling is a signaling carried on a Physical Downlink Shared Channel (PDSCH); or, the signaling is PDSCH signaling carried in RMSI; or, the signaling is PDCCH signaling for scheduling RMSI.

In one embodiment, the receiving signaling corresponding to the type of the terminal itself includes:

receiving parameters related to access control of a first type terminal through a master information block, MIB;

Receiving a parameter related to access control of a second type terminal carried in signaling of the PDCCH or PDSCH;

Receiving parameters related to access control of a first type terminal, which are carried in signaling of a PDCCH;

Receiving parameters related to access control of a second type terminal in signaling carried by a PDSCH;

Receiving a parameter related to access control of a first type terminal, which is carried in a PDCCH for scheduling RMSI;

Receiving parameters related to access control of a second type terminal carried in a PDSCH of the RMSI.

In one embodiment, the receiving signaling corresponding to the type of the terminal itself further includes:

and determining that the cell access bar (cell bar) information of the MIB is allowed to be accessed.

In one embodiment, the capability of the first type terminal to receive signaling is smaller than the capability of the second type terminal to receive signaling.

According to a third aspect of the embodiments of the present disclosure, an access control apparatus is provided, which is applied to a network side device, and the apparatus includes:

a determining module for determining signaling; the signaling at least comprises: parameters related to access control of a first type of terminal, or parameters related to access control of a second type of terminal; wherein the parameters related to the access control of the first type terminal and the parameters related to the access control of the second type terminal are carried in different signaling.

In one embodiment, the sending sends parameters related to access control of the first type terminal through a master information block, MIB; sending parameters related to access control of the second type terminal through signaling carried on the PDCCH or the PDSCH;

In one embodiment, the parameter related to access control of the first type terminal is used for indicating the parameter related to access permission of the first type terminal;

and/or

A parameter indicative of cell reselection access relevance for the first type of terminal.

In one embodiment, the parameter related to access control of the first type terminal, the parameter related to access permission of the first type terminal is carried in an MIB, and/or the parameter related to cell reselection access of the first type terminal is carried in the MIB;

In one embodiment, the parameter related to access control of the first type terminal, the parameter related to access permission of the first type terminal is carried in a PDCCH for scheduling RMSI, and/or the parameter related to cell reselection access of the first type terminal is carried in the PDCCH for scheduling RMSI;

In one embodiment, the parameter related to access control of the second type terminal is used for indicating the parameter related to access permission of the second type terminal;

and/or

A parameter indicating cell reselection access relevance for the second type of terminal.

In one embodiment, the parameters related to access control of the second type terminal include:

In one embodiment, the parameter related to access control of the second type terminal is carried in a PDSCH of the RMSI for indicating the parameter related to access permission of the second type terminal, and/or is carried in the PDSCH of the RMSI for indicating the parameter related to cell reselection access of the second type terminal;

In one embodiment, the capability of the first type terminal to receive signaling is smaller than the capability of the second type terminal to receive signaling.

According to a fourth aspect of the embodiments of the present disclosure, there is provided an access control apparatus, applied to a terminal, the apparatus including:

a receiving module, configured to receive, according to a type of the terminal itself, a signaling corresponding to the type of the terminal itself; the signaling at least comprises: parameters related to access control of a first type of terminal, or parameters related to access control of a second type of terminal; wherein the parameters related to the access control of the first type terminal and the parameters related to the access control of the second type terminal are carried in different signaling.

In one embodiment, the receiving module is configured to:

receiving parameters related to access control of a first type terminal through a master information block, MIB; or, receiving a parameter related to access control of a second type terminal carried in signaling of the PDCCH or the PDSCH; or, receiving a parameter related to access control of the first type terminal carried in signaling of the PDCCH; or, receiving parameters related to access control of a second type terminal in the signaling of the PDSCH; or, receiving a parameter related to access control of the first type terminal carried in a PDCCH for scheduling RMSI; or, receiving parameters related to access control of the second type terminal carried in the PDSCH of the RMSI.

In one embodiment, the receiving module is further configured to:

and determining that the cell access bar (cell bar) information of the MIB is allowed to be accessed.

In one embodiment, the capability of the first type terminal to receive signaling is smaller than the capability of the second type terminal to receive signaling.

According to a fifth aspect of embodiments of the present disclosure, there is provided a training apparatus, comprising:

a processor; a memory for storing processor-executable instructions; wherein the processor is configured to: performing the training method as described in the first aspect or any one of the embodiments of the first aspect, or performing the training method as described in the second aspect or any one of the embodiments of the second aspect.

According to a sixth aspect of embodiments of the present disclosure, there is provided a non-transitory computer-readable storage medium, wherein instructions, when executed by a processor of a mobile terminal, enable the mobile terminal to perform the training method of the first aspect or any one of the embodiments of the first aspect, or the training method of the second aspect or any one of the embodiments of the second aspect.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: the method and the device determine different signaling for different types of terminals and indicate whether the terminals are allowed to access the cell, thereby reducing the signaling read and received by the terminals, and particularly effectively saving energy consumption for the terminal with reduced capability.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a diagram illustrating a communication system architecture for a network device and a terminal, according to an example embodiment.

Fig. 2 is a flow chart illustrating a method of access control according to an example embodiment.

Fig. 3 is a flow chart illustrating yet another method of access control according to an example embodiment.

Fig. 4 is a block diagram illustrating an access control device in accordance with an example embodiment.

Fig. 5 is a block diagram illustrating yet another access control device in accordance with an example embodiment.

Fig. 6 is a block diagram illustrating an apparatus for access control in accordance with an example embodiment.

Fig. 7 is a block diagram illustrating yet another apparatus for access control in accordance with an example embodiment.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

In Communication systems such as an LTE (Long Term Evolution )4G (fourth generation mobile Communication technology) system and the like, Reduced capability UE proposes two technologies, namely MTC (Machine Type Communication) and NB-IoT (Narrow Band Internet of things), in order to support an Internet of things service, and the two technologies mainly aim at scenes such as low speed, high time delay and the like, such as meter reading, environment monitoring and the like. Among them, the maximum transmission rate currently supported by the NB-IoT technology is several hundred kbps (kilobits per second), and the maximum transmission rate currently supported by the MTC technology is several Mbps (millions of bits per second). However, with the continuous development of services of the internet of things, such as the popularization of services of video monitoring, smart home, wearable devices, industrial sensing monitoring, and the like, the transmission rate generally required by these services is tens of Mbps to 100Mbps, and meanwhile, the above services also have relatively high requirements on delay, so that the MTC technology and NB-IoT technology in LTE are difficult to meet the requirements of the above services. Based on this situation, it is proposed to redesign a new user equipment in the 5G NR to cover the requirement of the middle-end internet of things equipment. In the current 3GPP (3rd Generation Partnership Project) standardization, this new terminal type is called Reduced capability UE or simply NR-lite (Reduced version new air interface). There may be many different types of Redcap UEs, such as high-end Redcap terminals and low-end Redcap terminals, in the communication system. Different terminal types may have different terminal capabilities or coverage capabilities. For example, a high-end terminal has 2 antennas Rx, and a low-end terminal has only 1 antenna Rx, then the coverage capabilities of the two terminals are different.

When there are both normal 5G terminals and Redcap terminals in a communication system, it is generally desirable to perform access control for different terminals according to a service policy. When there are multiple types of Redcap UEs in the communication system, the corresponding access control technology is lacking. If all the access control parameters are placed in the MIB, the number of bits available in the MIB is very limited and cannot effectively represent access control parameters for multiple types of Redcap UEs. This approach is very unfriendly for low-end terminals low-end Redcap if all access control parameters are placed at RMSIPDCCH or RMSI PDSCH: because the coverage capability of the low-end terminal is limited, for example, at 4GHz, the broadcast PDCCH needs to be coverage enhanced; then only 1 Rx UE may need to accumulate PDCCH for demodulation for multiple periods, which is not beneficial for terminal power saving.

Fig. 1 is a diagram illustrating a communication system architecture for a network device and a terminal, according to an example embodiment. The access control method provided by the present disclosure may be applied to the communication system architecture diagram shown in fig. 1. As shown in fig. 1, the network side device may send signaling based on the architecture shown in fig. 1.

It is understood that the communication system of the network device and the terminal shown in fig. 1 is only a schematic illustration, and the wireless communication system may further include other network devices, for example, a core network device, a wireless relay device, a wireless backhaul device, and the like, which are not shown in fig. 1. The number of network devices and the number of terminals included in the wireless communication system are not limited in the embodiments of the present disclosure.

It is further understood that the wireless communication system of the embodiments of the present disclosure is a network providing wireless communication functions. Wireless communication systems may employ different communication technologies, such as Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), single Carrier FDMA (SC-FDMA), Carrier Sense Multiple Access with Collision Avoidance (Carrier Sense Multiple Access). Networks can be classified into 2G (english: generation) networks, 3G networks, 4G networks or future evolution networks, such as 5G networks, according to factors such as capacity, rate and delay of different networks, and the 5G networks can also be referred to as New Radio Networks (NR). For ease of description, this disclosure will sometimes simply refer to a wireless communication network as a network.

Further, the network devices referred to in this disclosure may also be referred to as radio access network devices. The radio access network device may be: a base station, an evolved node B (enb), a home base station, an Access Point (AP), a wireless relay node, a wireless backhaul node, a Transmission Point (TP), a Transmission and Reception Point (TRP) in a wireless fidelity (WIFI) system, and the like, and may also be a gNB in an NR system, or may also be a component or a part of a device constituting the base station. When a vehicle networking (V2X) communication system, the network device may also be a vehicle-mounted device. It should be understood that, in the embodiments of the present disclosure, the specific technology and the specific device form adopted by the network device are not limited.

Further, the Terminal referred to in this disclosure may also be referred to as a Terminal device, a User Equipment (UE), a Mobile Station (MS), a Mobile Terminal (MT), and the like, and is a device that provides voice and/or data connectivity to a User, for example, the Terminal may be a handheld device having a wireless connection function, a vehicle-mounted device, and the like. Currently, some examples of terminals are: a smart Phone (Mobile Phone), a Pocket Computer (PPC), a palm top Computer, a Personal Digital Assistant (PDA), a notebook Computer, a tablet Computer, a wearable device, or a vehicle-mounted device, etc. Furthermore, when being a communication system of the internet of vehicles (V2X), the terminal device may also be a vehicle-mounted device. It should be understood that the embodiments of the present disclosure do not limit the specific technologies and the specific device forms adopted by the terminal.

Fig. 2 is a flow chart illustrating a method of access control according to an example embodiment. As shown in fig. 2, the access control method is applied to a network side device, and includes the following steps.

In step S11, signaling is determined.

In the embodiments of the present disclosure, the types of terminals include at least a first type terminal and a second type terminal. Wherein the terminal may be a Redcap terminal, and the first type of Redcap terminal and the second type of Redcap terminal may be included according to the capability of the Redcap terminal. Of course, the type of terminal is not limited to a Redcap terminal, and the present disclosure is merely illustrative of a Redcap terminal.

In the embodiment of the present disclosure, the signaling at least includes: parameters related to access control for terminals of the first type, or parameters related to access control for terminals of the second type.

The type of the terminal is a first type terminal or a second type terminal; wherein, the parameters related to the access control of the first type terminal and the parameters related to the access control of the second type terminal are carried in different signaling.

In the embodiment of the present disclosure, as described above, the network side device determines different stages in the access process according to the characteristics (for example, the capability of reading the transmission data) and the requirements of different types of terminals, and performs corresponding access control through different signaling. The corresponding relationship between the terminals of different types and the signaling can be determined by at least one of the following methods:

the corresponding relation between the different types of terminals and the signaling is given by the standard;

the network side equipment directly sends the corresponding relation between the different types of terminals and the signaling to the terminal;

the different types of terminals determine the corresponding relation between the different types of terminals and the signaling by themselves;

the corresponding relation between the different types of terminals and the signaling is determined by the negotiation between the different types of terminals and the network side equipment;

the network side equipment implicitly indicates the corresponding relation between the terminals of different types and the signaling.

In some embodiments of the present disclosure, the network side device sends corresponding signaling according to the first type terminal or the second type terminal. The terminal determines the accessible cells through the parameters related to the access control and included in the signaling.

In the access control method provided by the disclosure, by determining corresponding signaling for different types of terminals and executing access control related parameters corresponding to the different types of terminals in the corresponding signaling, unnecessary access control related information read by the terminals can be reduced, and the purpose of saving energy consumption is achieved.

In some embodiments of the present disclosure, the signaling may be MIB, or the signaling may be signaling carried on PDCCH; or, the signaling may be signaling carried on the PDSCH; or, the signaling may be a PDCCH that schedules RMSI; alternatively, the signaling may be PDSCH scheduling RMSI.

In some embodiments of the present disclosure, the first type of terminal is a relatively low-capability first type of Redcap terminal (e.g., a Redcap UE including one antenna), the second type of terminal is a relatively high-capability second type of Redcap terminal (e.g., a Redcap UE including two antennas), or the bandwidth of the first type of terminal is smaller than that of the second type of terminal. Of course, the above description is merely illustrative. It is only necessary to satisfy that the capability of the first type terminal in the embodiment of the present disclosure is lower than that of the second type terminal; the specific types of the first type of terminal and the second type of terminal are not limited.

In an embodiment of the access control method disclosed in the present disclosure, the network side device may send a parameter related to access control of the first type terminal through the MIB. And sending parameters related to the access control of the second type terminal through signaling carried in the PDCCH.

In an embodiment of the access control method disclosed in the present disclosure, the network side device may send a parameter related to access control of the first type terminal through the MIB. Parameters related to access control of the second type terminal are transmitted through signaling of the PDSCH.

In the embodiment of the access control method disclosed by the present disclosure, the network side device may send the parameter related to the access control of the first type terminal through signaling carried on the PDCCH. And sending parameters related to the access control of the second type terminal through signaling carried on the PDSCH.

In an embodiment of the access control method disclosed in the present disclosure, a network side device transmits a parameter related to access control of a first type terminal through a master information block MIB. Parameters related to access control of the second type terminal are transmitted through a PDCCH carried in a scheduling RMSI.

In the embodiment of the access control method disclosed by the invention, the network side equipment sends parameters related to the access control of the first type terminal through a PDCCH (physical downlink control channel) loaded on a scheduling RMSI (radio resource indicator); parameters related to access control of the second type terminal are transmitted through the PDSCH carried in the RMSI.

In the embodiment of the disclosure, the parameter related to the access control of the first type terminal is used for indicating the parameter related to the access permission of the first type terminal.

In the access control method of the present disclosure, the parameter related to the access control of the first type terminal may be a parameter indicating that the first type terminal is allowed to access the cell, or a parameter indicating that the first type terminal is denied to access the cell.

In the embodiments of the present disclosure, the parameter related to access control of the first type terminal is used to indicate a parameter related to cell reselection access of the first type terminal.

And determining to indicate support of the first type terminal for cell reselection in response to the rejection of the first type terminal to access the cell. Or, in response to rejecting the first type terminal to access the cell, determining that the first type terminal is not supported for cell reselection.

In some embodiments of the present disclosure, the parameter related to access control of the first type terminal, the parameter related to access permission for indicating the first type terminal is carried in the MIB.

The access control method disclosed by the present disclosure may allow the first type terminal to access the cell based on a spare bit indication in the MIB, or deny the first type terminal from allowing access to the cell based on the spare bit indication in the MIB.

In some embodiments of the present disclosure, the parameter related to access control of the first type terminal, the parameter related to cell reselection access for indicating said first type terminal is carried in the MIB.

The access control method disclosed by the invention is used for responding to the existence of 2 bits, and determining the first bit for indicating that the first type terminal is allowed to access the cell, or determining the first bit for indicating that the first type terminal is rejected to be allowed to access the cell. The second bit is used for indicating that the first type terminal is supported to perform cell reselection, or the second bit is used for indicating that the first type terminal is not supported to perform same-frequency cell reselection.

Wherein in the embodiment of the present disclosure, the existing 2 bits may be reserved bits (reserved bits) existing in kssb in MIB in Frequency Range (Frequency Range1, FR 1).

In some embodiments of the present disclosure, the parameters related to access control of the first type of terminal are carried in predefined parameters in the MIB. Wherein the predetermined parameter is used for determining the access permission of the first type terminal.

The access control method of the present disclosure may carry, in the MIB, an access configuration for the first type terminal, where the access configuration for the first type terminal may be SSB information or initial bandwidth part (initial BWP) information. In one embodiment, the indication to allow the first type terminal to access the cell is determined in response to the access configuration for the first type terminal being valid. In one embodiment, in response to an access configuration for the first type of terminal being invalid, a determination is made indicating a denial of access by the first type of terminal to the cell.

The access control method of the present disclosure may carry, in the MIB, an access configuration for the first type terminal, where the access configuration for the first type terminal may be SSB information or initial bandwidth part (initial BWP) information. In one embodiment, the indication to allow the first type terminal to access the cell is determined in response to the access configuration for the first type terminal being valid. In one embodiment, in response to that the access configuration for the first type terminal is invalid, it is determined that the first type terminal is instructed to reject to access the cell, and it is determined that the first type terminal is supported for cell reselection, or the first type terminal is not supported for intra-frequency cell reselection.

In some embodiments of the present disclosure, the parameter related to access control of the first type terminal is a parameter for indicating access permission of the first type terminal carried in a PDCCH for scheduling RMSI.

In the disclosed embodiments, unused reservation bits are included in the DCI of the PDCCH that schedules the RMSI. Based on this, the access control method of the present disclosure may allow the first type terminal to access the cell based on the reserved bit indication in the PDCCH that schedules the RMSI, or deny the first type terminal from allowing access to the cell based on the reserved bit indication in the PDCCH that schedules the RMSI.

In some embodiments of the present disclosure, the parameter related to access control of the first type terminal is a parameter related to cell reselection access carried in a PDCCH that schedules the RMSI.

In the embodiment of the present disclosure, the DCI of the PDCCH scheduling the RMSI includes the unused reserved bit, and based on this, the access control method of the present disclosure may allow the first type terminal to access the cell based on the indication of the reserved bit in the PDCCH scheduling the RMSI, or deny the first type terminal from allowing access to the cell based on the indication of the reserved bit in the PDCCH scheduling the RMSI.

And determining to indicate support of the first type terminal for cell reselection in response to the rejection of the first type terminal to access the cell. Or, responding to the rejection of the first type terminal to access the cell, and determining that the first type terminal is not supported to perform cell reselection.

In some embodiments of the present disclosure, the parameters related to access control for the first type of terminal are carried in predefined parameters in the PDCCH that schedules the RMSI. Wherein the predetermined parameter is used for determining the access permission of the first type terminal.

For example, an access configuration for a first type of terminal is carried in a PDCCH for scheduling RMSI, where the access configuration for the first type of terminal may be SSB information or initial bandwidth part (initial BWP) information. In one embodiment, the indication to allow the first type terminal to access the cell is determined in response to the access configuration for the first type terminal being valid. In one embodiment, in response to an access configuration for the first type of terminal being invalid, a determination is made indicating a denial of access by the first type of terminal to the cell.

The access control method of the present disclosure may carry an access configuration for a first type terminal in a PDCCH of a scheduling RMSI, where the access configuration for the first type terminal may be SSB information or initial bandwidth part (initial BWP) information. In one embodiment, the indication to allow the first type terminal to access the cell is determined in response to the access configuration for the first type terminal being valid. In one embodiment, in response to an access configuration for the first type of terminal being invalid, a determination is made indicating a denial of access by the first type of terminal to the cell. And determining that the first type terminal is supported to perform cell reselection, or that the first type terminal is not supported to perform co-frequency cell reselection.

In the embodiment of the present disclosure, the parameter related to access control of the second type terminal is used to indicate the parameter related to access permission of the second type terminal.

In the access control method of the present disclosure, the parameter related to the access control of the second type terminal may be to indicate whether the second type terminal is allowed to access the cell.

In the embodiment of the disclosure, the parameter related to the access control of the second type terminal is used for indicating the parameter related to the cell reselection access of the second type terminal.

In the access control method of the present disclosure, the parameter related to the access control of the second type terminal may be an instruction to allow the second type terminal to access the cell, or an instruction to reject the second type terminal from allowing the cell to be accessed.

And determining to indicate that the second type terminal is supported for cell reselection in response to the rejection of the second type terminal to access the cell. Or, in response to rejecting the second type terminal to access the cell, determining that the second type terminal is not supported for cell reselection.

In some embodiments of the present disclosure, the parameter related to access control of the second type terminal is a parameter for indicating the second type terminal access grant in a PDCCH scheduling RMSI.

In the disclosed embodiments, unused reservation bits are included in the DCI of the PDCCH that schedules the RMSI. Based on this, the access control method of the present disclosure may allow the second type terminal to access the cell based on the reserved bit indication in the PDCCH that schedules the RMSI, or deny the second type terminal from allowing access to the cell based on the reserved bit indication in the PDCCH that schedules the RMSI.

In some embodiments of the present disclosure, the parameter related to access control of the second type terminal is a parameter for indicating cell reselection access of the second type terminal carried in a PDCCH scheduling RMSI.

In the embodiment of the present disclosure, the DCI of the PDCCH scheduling the RMSI includes unused reserved bits, and based on this, the access control method of the present disclosure may allow the second type terminal to access the cell based on the indication of the reserved bits in the PDCCH scheduling the RMSI, or reject the second type terminal from allowing the cell based on the indication of the reserved bits in the PDCCH scheduling the RMSI.

In some embodiments of the present disclosure, the parameters related to access control for the second type of terminal are carried in predefined parameters in the PDCCH that schedules the RMSI. Wherein the predetermined parameter is used for determining the access permission of the second type terminal.

For example, the access configuration for the second type terminal is carried in the PDCCH for scheduling RMSI, where the access configuration for the second type terminal may be SSB information or initial bandwidth part (initial BWP) information. In one embodiment, the indication to allow the second type terminal to access the cell is determined in response to the access configuration for the second type terminal being valid. In one embodiment, the determination indicates a denial of access to the cell for the second type of terminal in response to the access configuration for the second type of terminal being invalid.

The access control method of the present disclosure may carry an access configuration for a second type terminal in a PDCCH for scheduling RMSI, where the access configuration for the second type terminal may be SSB information or initial bandwidth part (initial BWP) information. In one embodiment, the indication to allow the second type terminal to access the cell is determined in response to the access configuration for the second type terminal being valid. In one embodiment, the determination indicates a denial of access to the cell for the second type of terminal in response to the access configuration for the second type of terminal being invalid. And determining that the second type terminal is supported to perform cell reselection, or that the second type terminal is not supported to perform co-frequency cell reselection.

In some embodiments of the present disclosure, the parameter related to access control for the second type of terminal, the parameter related to indicating access grant for the second type of terminal, carried in the PDSCH of the scheduled RMSI.

In the disclosed embodiments, the information domain of the RMSI is extended in the PDSCH where the RMSI is scheduled. The access control method disclosed by the invention can allow the second type terminal to access the cell based on the information domain indication of the extended RMSI, or reject the second type terminal to allow the cell to be accessed based on the information domain indication of the extended RMSI.

In some embodiments of the present disclosure, the parameter related to access control for the second type of terminal, the parameter related to cell reselection access for indicating the second type of terminal is carried in a PDSCH scheduling RMSI.

In the disclosed embodiments, the information domain of the RMSI is extended in the PDCCH that schedules the RMSI. The access control method disclosed by the invention can allow the second type terminal to access the cell based on the expanded information field indication in the PDCCH for scheduling the RMSI, or reject the second type terminal from allowing the cell based on the expanded information field indication in the PDCCH for scheduling the RMSI.

In some embodiments of the present disclosure, the parameters related to access control for the second type of terminal are carried in predefined parameters in the PDSCH of the RMSI. Wherein the predetermined parameter is used for determining the access permission of the second type terminal.

For example, the access configuration for the second type terminal is carried in the PDSCH of the RMSI, where the access configuration for the second type terminal may be SSB information or initial bandwidth part (initial BWP) information. In one embodiment, the indication to allow the second type terminal to access the cell is determined in response to the access configuration for the second type terminal being valid. In one embodiment, the determination indicates a denial of access to the cell for the second type of terminal in response to the access configuration for the second type of terminal being invalid.

The access control method of the present disclosure may carry an access configuration for a second type terminal in a PDSCH of an RMSI, where the access configuration for the second type terminal may be SSB information or initial bandwidth part (initial BWP) information. In one embodiment, the indication to allow the second type terminal to access the cell is determined in response to the access configuration for the second type terminal being valid. In one embodiment, the determination indicates a denial of access to the cell for the second type of terminal in response to the access configuration for the second type of terminal being invalid. And determining that the second type terminal is supported to perform cell reselection, or that the second type terminal is not supported to perform co-frequency cell reselection.

Based on the same/similar concept, the embodiment of the disclosure also provides an access control method.

Fig. 3 is a flow chart illustrating a method of access control according to an example embodiment. As shown in fig. 3, the access control method is applied to a terminal and includes the following steps.

In step S21, a signaling corresponding to the type of the terminal itself is received according to the type of the terminal itself.

In the embodiment of the present disclosure, as described above, the network side device determines different stages in the access process according to the characteristics (for example, the capability of reading the transmission data) and the requirements of different types of terminals, and performs corresponding access control through different signaling. The corresponding relationship between the different types of terminals and the signaling can be determined by at least one of the following methods:

the corresponding relation between the different types of terminals and the signaling is given by the standard;

the network side equipment directly sends the corresponding relation between the different types of terminals and the signaling to the terminal;

the different types of terminals determine the corresponding relation between the different types of terminals and the signaling by themselves;

the corresponding relation between the different types of terminals and the signaling is determined by the negotiation between the different types of terminals and the network side equipment;

the network side equipment implicitly indicates the corresponding relation between the terminals of different types and the signaling.

In the access control method provided by the disclosure, the terminal determines the read signaling according to the type of the terminal, so that unnecessary access control related information read by the terminal can be reduced, and the purpose of saving energy consumption is achieved.

In some embodiments of the present disclosure, a first type of terminal is a relatively low-capability first type of Redcap terminal (e.g., a Redcap UE including one antenna), and a second type of terminal is a relatively high-capability second type of Redcap terminal (e.g., a Redcap UE including two antennas).

And the terminal determines to receive the corresponding signaling according to the type of the terminal, and determines to access the cell or reselect the cell. For example:

in response to the terminal being a first type terminal, it is determined to receive parameters related to access control of the first type terminal through the MIB. And determining an access cell or determining to reselect a common-frequency cell through a reserved bit in the MIB or access configuration of a first type terminal carried by the MIB.

And in response to the terminal being a second type terminal, determining to receive parameters related to access control of the second type terminal carried in signaling of the PDCCH. And determining an access cell or determining to reselect a common-frequency cell through a reserved bit in the MIB or access configuration of a first type terminal carried by the MIB.

In response to the terminal being a second type terminal, determining to receive a parameter related to access control of the second type terminal carried in signaling of the PDSCH. And determining an access cell or determining to reselect a common-frequency cell through a reserved bit in the MIB or the carried access configuration of the second type terminal.

And receiving parameters related to access control of the first type terminal, which are carried in the signaling of the PDCCH, in response to the terminal being the first type terminal. And determining an access cell or determining to reselect a common-frequency cell through a reserved bit in the MIB or access configuration of a first type terminal carried by the MIB.

Receiving a parameter related to access control of a first type terminal, carried in signaling scheduling a PDCCH of the RMSI, in response to the terminal being the first type terminal. And determining an access cell or determining to reselect a common-frequency cell through a reserved bit in the MIB or access configuration of a first type terminal carried by the MIB.

In response to the terminal being a second type terminal, determining to receive parameters related to access control of the second type terminal carried in signaling scheduling the PDSCH of the RMSI. And determining an access cell or determining to reselect a common-frequency cell through an extended information field in the MIB or the access configuration of a carried second-type terminal.

In some embodiments of the present disclosure, the Redcap terminal may read cell access barring (cell bar) information in the MIB. And in response to the read cell bar information being access refusal, determining that the information about the access cell of the Redcap terminal is not read any more. And in response to the read cell bar information being access permission, determining to read information about the access cell of the Redcap terminal.

The transmission methods provided in all embodiments of the present disclosure may be applied to the FR1 scenario, or may be applied to the Time Division Duplexing (TDD) scenario of FR1, which is merely an example and is not a specific limitation of the present disclosure. The above embodiments may be implemented alone, and may be implemented in conjunction with any of the other embodiments of the present disclosure.

Based on the same conception, the embodiment of the disclosure also provides an access control device.

It is understood that the access control device provided by the embodiments of the present disclosure includes a hardware structure and/or a software module for performing the above functions. The disclosed embodiments can be implemented in hardware or a combination of hardware and computer software, in combination with the exemplary elements and algorithm steps disclosed in the disclosed embodiments. Whether a function is performed as hardware or computer software drives hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present disclosure.

Fig. 4 is a block diagram illustrating an access control device in accordance with an example embodiment. Referring to fig. 4, the access control apparatus 100, applied to a network side device, includes a determining module 101.

A determining module 101, configured to determine signaling. The signaling at least comprises: parameters related to access control for terminals of the first type, or parameters related to access control for terminals of the second type. Wherein, the parameters related to the access control of the first type terminal and the parameters related to the access control of the second type terminal are carried in different signaling.

In the embodiment of the present disclosure, the signaling is a master information block MIB, or the signaling is a signaling carried on a physical downlink control channel PDCCH. Or, the signaling is a signaling carried on the PDSCH. Or, the signaling is PDSCH signaling carried in the remaining minimum system message RMSI. Or, the signaling is PDCCH signaling carried in scheduling RMSI.

In the disclosed embodiments, the sending sends parameters related to access control of the first type terminal through a master information block, MIB. And transmitting parameters related to access control of the second type terminal through signaling carried on the PDCCH or the PDSCH. Or, the signaling sends the parameters related to the access control of the first type terminal through the signaling carried in the PDCCH. And sending parameters related to the access control of the second type terminal through signaling carried on the PDSCH. Alternatively, the signaling sends parameters related to the access control of the first type terminal through the master information block MIB. The parameters related to the access control of the second type terminal are transmitted through a PDSCH carried in the RMSI or a PDCCH scheduling the RMSI. Or, the signaling transmits the parameters related to the access control of the first type terminal through the PDSCH carried in the RMSI. Parameters related to access control of the second type terminal are transmitted through the PDSCH carried in the RMSI.

In the embodiment of the disclosure, the parameter related to access control of the first type terminal is used for indicating the parameter related to access permission of the first type terminal. And/or a parameter indicating cell reselection access relevance for the first type of terminal.

In the disclosed embodiments, the parameter related to access control of the first type terminal, the parameter related to access permission for indicating the first type terminal is carried in the MIB, and/or the parameter related to cell reselection access for indicating the first type terminal is carried in the MIB. Or, the predefined parameter is carried in the MIB, and is used to determine the access permission of the first type terminal, and/or is used to determine the cell reselection of the first type terminal.

In the embodiment of the disclosure, the parameter related to access control of the first type terminal, the parameter related to access permission of the first type terminal and/or the parameter related to cell reselection access of the first type terminal are/is carried in the PDCCH for scheduling RMSI. Or, the predefined parameter is carried in a PDCCH for scheduling RMSI, and the predefined parameter is used for determining the access permission of the first type terminal, and/or the predefined parameter is used for determining the cell reselection access of the first type terminal.

In the embodiment of the disclosure, the parameter related to the access control of the second type terminal is used for indicating the parameter related to the access permission of the second type terminal. And/or a parameter indicating cell reselection access relevance for a second type of terminal.

In the embodiment of the disclosure, the parameter related to the access control of the second type terminal is carried in the PDCCH for scheduling RMSI and is used for indicating the access permission of the second type terminal, and/or the parameter related to the cell reselection access of the second type terminal is carried in the PDCCH for scheduling RMSI. Or, the predefined parameter is carried in a PDCCH for scheduling RMSI, and the predefined parameter is used for determining the access permission of the second type terminal, and/or the predefined parameter is used for determining the cell reselection access of the second type terminal.

In the disclosed embodiments, the parameters related to access control of the second type terminal are carried in the PDSCH of the RMSI for indicating the second type terminal access grant related parameters and/or carried in the PDSCH of the RMSI for indicating the cell reselection access related parameters of the second type terminal. Or, the predefined parameter is carried in the PDSCH of the RMSI, and the predefined parameter is used for determining the access permission of the second type terminal, and/or the predefined parameter is used for determining the cell reselection access of the second type terminal.

In the embodiment of the disclosure, the capability of the first type terminal to receive the signaling is smaller than the capability of the second type terminal to receive the signaling.

Fig. 5 is a block diagram illustrating an access control device in accordance with an example embodiment. Referring to fig. 5, the access control apparatus 200, applied to a terminal, includes a receiving module 201.

A receiving module 201, configured to receive a signaling corresponding to a type of a terminal according to the type of the terminal itself. The signaling at least comprises: parameters related to access control for terminals of the first type, or parameters related to access control for terminals of the second type. Wherein, the parameters related to the access control of the first type terminal and the parameters related to the access control of the second type terminal are carried in different signaling.

In the embodiment of the present disclosure, the signaling is a master information block MIB, or the signaling is a signaling carried on a physical downlink control channel PDCCH. Or, the signaling is a signaling carried on the PDSCH. Or, the signaling is PDSCH signaling carried in RMSI. Or, the signaling is PDCCH signaling for scheduling RMSI.

In the embodiment of the present disclosure, the receiving module 201 is configured to receive parameters related to access control of the first type terminal through the master information block MIB. Or, receiving a parameter related to access control of a second type terminal carried in signaling of the PDCCH or PDSCH. Or, receiving a parameter related to access control of the first type terminal carried in signaling of the PDCCH. Or, receiving a parameter related to access control of a second type terminal carried in signaling of the PDSCH. Or, receiving a parameter related to access control of the first type terminal carried in a PDCCH scheduling RMSI. Or, receiving parameters related to access control of the second type terminal carried in the PDSCH of the RMSI.

In the embodiment of the present disclosure, the receiving module 201 is further configured to determine that cell access barring (cell bar) information of the MIB is allowed to be accessed.

In the embodiment of the disclosure, the capability of the first type terminal to receive the signaling is smaller than the capability of the second type terminal to receive the signaling.

Fig. 6 is a block diagram illustrating an apparatus 300 for performing access control in accordance with an example embodiment. For example, the apparatus 300 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.

Referring to fig. 6, the apparatus 300 may include one or more of the following components: a processing component 302, a memory 304, a power component 306, a multimedia component 308, an audio component 310, an input/output (I/O) interface 312, a sensor component 314, and a communication component 316.

The processing component 302 generally controls overall operation of the device 300, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing components 302 may include one or more processors 320 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 302 can include one or more modules that facilitate interaction between the processing component 302 and other components. For example, the processing component 302 may include a multimedia module to facilitate interaction between the multimedia component 308 and the processing component 302.

The memory 304 is configured to store various types of data to support operations at the apparatus 300. Examples of such data include instructions for any application or method operating on device 300, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 304 may be implemented by any type or combination of volatile or non-volatile memory devices, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.

Power components 306 provide power to the various components of device 300. The power components 306 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for the apparatus 300.

The multimedia component 308 includes a screen that provides an output interface between the device 300 and a user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 308 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the device 300 is in an operating mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.

The audio component 310 is configured to output and/or input audio signals. For example, audio component 310 includes a Microphone (MIC) configured to receive external audio signals when apparatus 300 is in an operating mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 304 or transmitted via the communication component 316. In some embodiments, audio component 310 also includes a speaker for outputting audio signals.

The I/O interface 312 provides an interface between the processing component 302 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.

The sensor assembly 314 includes one or more sensors for providing various aspects of status assessment for the device 300. For example, sensor assembly 314 may detect an open/closed state of device 300, the relative positioning of components, such as a display and keypad of device 300, the change in position of device 300 or a component of device 300, the presence or absence of user contact with device 300, the orientation or acceleration/deceleration of device 300, and the change in temperature of device 300. Sensor assembly 314 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 314 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 314 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

The communication component 316 is configured to facilitate wired or wireless communication between the apparatus 300 and other devices. The device 300 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 316 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 316 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.

In an exemplary embodiment, the apparatus 300 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.

In an exemplary embodiment, a non-transitory computer-readable storage medium comprising instructions, such as the memory 304 comprising instructions, executable by the processor 320 of the apparatus 300 to perform the above-described method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.

Fig. 7 is a block diagram illustrating an apparatus 400 for access control in accordance with an example embodiment. For example, the apparatus 400 may be provided as a server. Referring to fig. 7, apparatus 400 includes a processing component 422, which further includes one or more processors, and memory resources, represented by memory 432, for storing instructions, such as applications, that are executable by processing component 422. The application programs stored in memory 432 may include one or more modules that each correspond to a set of instructions. Further, the processing component 422 is configured to execute the instructions to perform the network side device involved in the above described method.

The apparatus 400 may also include a power component 426 configured to perform power management of the apparatus 400, a wired or wireless network interface 450 configured to connect the apparatus 400 to a network, and an input output (I/O) interface 458. The apparatus 400 may operate based on an operating system stored in the memory 432, such as Windows Server, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM, or the like.

It is further understood that the use of "a plurality" in this disclosure means two or more, as other terms are analogous. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. The singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It will be further understood that the terms "first," "second," and the like are used to describe various information and that such information should not be limited by these terms. These terms are only used to distinguish one type of information from another and do not denote a particular order or importance. Indeed, the terms "first," "second," and the like are fully interchangeable. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure.

It is further to be understood that while operations are depicted in the drawings in a particular order, this is not to be understood as requiring that such operations be performed in the particular order shown or in serial order, or that all illustrated operations be performed, to achieve desirable results. In certain environments, multitasking and parallel processing may be advantageous.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

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