Power information sending method, power information receiving method, power information sending device, power information receiving device, power information equipment and storage medium

文档序号：197569 发布日期：2021-11-02 浏览：52次中文

阅读说明：本技术 功率信息的发送方法、接收方法、装置、设备及存储介质 (Power information sending method, power information receiving method, power information sending device, power information receiving device, power information equipment and storage medium ) 是由李明菊于 2021-06-17 设计创作，主要内容包括：本申请公开了一种功率信息的发送方法、接收方法、装置、设备及存储介质,涉及移动通信领域。所述发送方法包括：终端向网络设备发送功率信息；其中,功率信息与终端的上行面板对应,或者功率信息述终端的上行波束对应。通过接收终端发送的与终端的上行面板或上行波束对应的功率信息,网络设备进行上行调度,选择出合适的上行面板或上行波束,提高了上行传输性能。(The application discloses a sending method, a receiving method, a device, equipment and a storage medium of power information, and relates to the field of mobile communication. The sending method comprises the following steps: the terminal sends power information to the network equipment; the power information corresponds to an uplink panel of the terminal, or the power information corresponds to an uplink beam of the terminal. By receiving power information which is sent by the terminal and corresponds to an uplink panel or an uplink beam of the terminal, the network equipment carries out uplink scheduling and selects a proper uplink panel or uplink beam, thereby improving the uplink transmission performance.)

1. A method for transmitting power information, the method comprising:

the terminal sends power information to the network equipment;

the power information corresponds to an uplink panel of the terminal, or the power information corresponds to an uplink beam of the terminal.

2. The method of claim 1, wherein the power information comprises at least one of:

panel identification information of a first uplink panel, and a power management maximum power reduction (P-MPR) measured value and/or a power margin value corresponding to the first uplink panel, wherein the P-MPR value of the first uplink panel is not less than a maximum allowable radiation (MPE) threshold;

the method comprises the steps of obtaining beam identification information of a first uplink beam, and a P-MPR measurement value and/or a power margin value corresponding to the first uplink beam, wherein the P-MPR value of the first uplink beam is not less than the MPE threshold value;

panel identification information of a second uplink panel, and a P-MPR measurement value and/or a power margin value corresponding to the second uplink panel, wherein the P-MPR value of the second uplink panel is smaller than the MPE threshold;

the beam identification information of a second uplink beam, and a P-MPR measurement value and/or a power margin value corresponding to the second uplink beam, wherein the P-MPR value of the second uplink beam is smaller than the MPE threshold value.

3. The method of claim 1, wherein the terminal-to-network device power information comprises:

and under the condition that the maximum power management back-off P-MPR value corresponding to an uplink panel or an uplink beam of the terminal is not less than the maximum allowable radiation MPE threshold value, the terminal sends the power information to the network equipment.

4. The method of claim 1, wherein the power information comprises at least one of:

n panel marks and n first bit indication information, wherein the ith first bit indication information is used for indicating whether a power management maximum power reduction (P-MPR) value corresponding to the ith uplink panel of the terminal is less than a maximum allowable radiation (MPE) threshold value or not;

m beam identifications and m second bit indication information, wherein the jth second bit indication information is used for indicating whether a P-MPR value corresponding to the jth uplink beam of the terminal is smaller than the MPE threshold value or not;

wherein n and m are positive integers, i is a positive integer not greater than n, and j is a positive integer not greater than m.

5. The method of claim 4,

under the condition that a P-MPR value corresponding to a first uplink panel or a first uplink beam of the terminal is not less than the MPE threshold value, the power information further comprises third bit indication information;

wherein the third bit indication information is used for indicating a P-MPR measurement value corresponding to the first uplink panel or the first uplink beam.

6. The method of any of claims 1 to 5, further comprising:

the terminal sends beam measurement information to the network equipment;

wherein the beam measurement information corresponds to an uplink panel of the terminal, or the beam measurement information corresponds to an uplink beam of the terminal.

7. The method of claim 6, wherein the beam measurement information comprises at least one of:

panel identification information of a first uplink panel and a beam measurement result corresponding to the first uplink panel, wherein a power management maximum power reduction (P-MPR) value of the first uplink panel is smaller than a maximum allowable radiation (MPE) threshold value;

the beam identification information of a first uplink beam and a beam measurement result corresponding to the first uplink beam, wherein the P-MPR value of the first uplink beam is smaller than the MPE threshold value;

panel identification information of a second uplink panel and a beam measurement result corresponding to the second uplink panel, wherein the P-MPR value of the second uplink panel is not less than the MPE threshold;

beam identification information of a second uplink beam and a beam measurement result corresponding to the second uplink beam, wherein the P-MPR value of the second uplink beam is not less than the MPE threshold;

panel identification information of a third uplink panel and a beam measurement result corresponding to the third uplink panel, where the third uplink panel is one of the first i sequenced uplink panels in n uplink panels, the n uplink panels are obtained by sequencing according to the size of a corresponding P-MPR value, n is a positive integer, and i is a positive integer not greater than n;

the beam identification information of a third uplink beam and a beam measurement result corresponding to the third uplink beam, where the third uplink beam is one of the first j uplink beams sequenced in m uplink beams, the m uplink beams are sequenced according to the corresponding P-MPR values, m is a positive integer, and j is a positive integer not greater than m.

8. The method of claim 2 or 7, wherein the panel identification information comprises at least one of the following:

panel identification;

a reference signal set identification;

a reference signal identification;

transmitting a configuration indication (TCI) status identifier;

and identifying the spatial relationship information.

9. The method according to claim 2 or 7, wherein the beam identification information comprises at least one of the following identifications:

a reference signal identification;

transmitting a configuration indication (TCI) status identifier;

and identifying the spatial relationship information.

10. The method of claim 8 or 9, wherein the reference signal comprises at least one of:

a channel state information reference signal, CSI-RS;

a synchronization signal block SSB;

sounding reference signals, SRS.

11. The method of claim 7, wherein the beam measurement result comprises at least one of the following information:

a first signal quality parameter measured from a downlink reference signal;

a second signal quality parameter determined according to the first signal quality parameter and the P-MPR value and/or the power headroom value of the corresponding uplink panel or uplink beam.

12. The method according to claim 11, wherein the first signal quality parameter and/or the second signal quality parameter comprises at least one of the following information:

layer one reference signal received power L1-RSRP;

layer one signal to interference plus noise ratio L1-SINR.

13. A method for receiving power information, the method comprising:

the network equipment receives power information sent by a terminal;

the power information corresponds to an uplink panel of the terminal, or the power information corresponds to an uplink beam of the terminal.

14. The method of claim 13, wherein the power information comprises at least one of:

15. The method of claim 13, wherein the network device receives power information sent by the terminal, and comprises:

and under the condition that the maximum power management back-off P-MPR value corresponding to an uplink panel or an uplink beam of the terminal is not less than the maximum allowable radiation MPE threshold value, the network equipment receives the power information sent by the terminal.

16. The method of claim 13, wherein the power information comprises at least one of:

m beam identifications and m first bit indication information, wherein the jth second bit indication information is used for indicating whether a P-MPR value corresponding to the jth uplink beam of the terminal is smaller than the MPE threshold value or not;

wherein n and m are positive integers, i is a positive integer not greater than n, and j is a positive integer not greater than m.

17. The method of claim 16,

wherein the third bit indication information is used for indicating a P-MPR measurement value corresponding to the first uplink panel or the first uplink beam.

18. The method of any of claims 13 to 17, further comprising:

the network equipment receives beam measurement information sent by the terminal;

wherein the beam measurement information corresponds to an uplink panel of the terminal, or the beam measurement information corresponds to an uplink beam of the terminal.

19. The method of claim 18, wherein the beam measurement information comprises at least one of:

the beam identification information of a third uplink beam and a beam measurement result corresponding to the third uplink beam, where the third uplink beam is one of the first i uplink beams sequenced in m uplink beams, the m uplink beams are sequenced according to the corresponding P-MPR values, m is a positive integer, and i is a positive integer not greater than m.

20. The method of claim 14 or 19, wherein the panel identification information comprises at least one of:

panel identification;

a reference signal set identification;

reference signal identification

Transmitting a configuration indication (TCI) status identifier;

and identifying the spatial relationship information.

21. The method according to claim 14 or 19, wherein the beam identification information comprises at least one of the following:

a reference signal identification;

transmitting a configuration indication (TCI) status identifier;

and identifying the spatial relationship information.

22. The method of claim 19 or 20, wherein the reference signal comprises at least one of:

a channel state information reference signal, CSI-RS;

a synchronization signal block SSB;

sounding reference signals, SRS.

23. The method of claim 19, wherein the beam measurement comprises at least one of the following information:

a first signal quality parameter measured from a downlink reference signal;

a second signal quality parameter determined according to the first signal quality parameter and the P-MPR value and/or the power headroom value of the corresponding uplink panel or uplink beam.

24. The method according to claim 23, wherein the first signal quality parameter and/or the second signal quality parameter comprises at least one of the following information:

layer one reference signal received power L1-RSRP;

layer one signal to interference plus noise ratio L1-SINR.

25. The method of claim 13, further comprising:

and according to the power information, the network equipment carries out uplink scheduling.

26. The method of claim 18, further comprising:

and according to the beam measurement information, the network equipment carries out uplink scheduling.

27. The method according to claim 25 or 26, wherein the network device performs uplink scheduling, comprising:

the network device determines a target beam, where the target beam is used for the terminal to send at least one of an uplink Transmission Configuration Indication (TCI) state, a spatial setting, and spatial relationship information.

28. An apparatus for transmitting power information, the apparatus comprising:

the sending module is used for sending power information to the network equipment by the terminal;

the power information corresponds to an uplink panel of the terminal, or the power information corresponds to an uplink beam of the terminal.

29. An apparatus for receiving power information, the apparatus comprising:

the receiving module is used for the network equipment to receive the power information sent by the terminal;

the power information corresponds to an uplink panel of the terminal, or the power information corresponds to an uplink beam of the terminal.

30. A terminal, characterized in that the terminal comprises a processor and a memory, wherein at least one program code is stored in the memory, and the program code is loaded and executed by the processor to implement the method for transmitting power information according to any one of claims 1 to 12.

31. A network device, characterized in that it comprises a processor and a memory, in which at least one program code is stored, which is loaded and executed by the processor to implement the method of reception of power information according to any one of claims 13 to 27.

32. A computer-readable storage medium, wherein at least one program code is stored in the computer-readable storage medium, and the program code is loaded and executed by a processor to implement the method for transmitting power information according to any one of claims 1 to 12 or the method for receiving power information according to any one of claims 13 to 27.

Technical Field

The present application relates to the field of mobile communications, and in particular, to a method, an apparatus, a device and a storage medium for transmitting and receiving power information.

Background

In a New Radio (NR) system, since the attenuation speed of a high frequency channel is fast, Beam-based transmission and reception are generally required to ensure coverage.

When a terminal has multiple antenna panels, called panels (Panel) for short, each Panel corresponds to multiple beam directions. Each panel or beam is directed differently, such as toward the body or away from the body. When a terminal performs uplink transmission, an uplink panel or an uplink beam is affected differently due to the limitation of Maximum Permissible radiation (MPE). For example, the uplink panel facing the human body is greatly affected by MPE, and the transmission power thereof needs to be greatly reduced; for another example, the uplink beam facing away from the human body is less affected by MPE, and the transmission power may be slightly reduced.

In the related art, the terminal is generally regarded as a whole, so that the network device cannot select the most suitable uplink panel or uplink beam, thereby affecting the uplink transmission performance.

Disclosure of Invention

The embodiment of the application provides a sending method, a receiving method, a device and a storage medium of power information, wherein an uplink panel or an uplink beam of a terminal is distinguished, and the terminal sends the power information corresponding to the uplink panel or the uplink beam of the terminal to network equipment so as to facilitate the network equipment to carry out uplink scheduling. The technical scheme is as follows:

according to an aspect of the present application, there is provided a method for transmitting power information, the method including:

the terminal sends power information to the network equipment;

the power information corresponds to an uplink panel of the terminal, or corresponds to an uplink beam of the power information terminal.

Optionally, the power information includes at least one of the following information: panel identification information of the first uplink panel, and a power management maximum power reduction (P-MPR) measured value and/or a power margin value corresponding to the first uplink panel, wherein the P-MPR value of the first uplink panel is not less than a maximum allowable radiation (MPE) threshold value; the method comprises the steps of obtaining beam identification information of a first uplink beam, and a P-MPR measurement value and/or a power margin value corresponding to the first uplink beam, wherein the P-MPR value of the first uplink beam is not less than an MPE threshold value; panel identification information of the second uplink panel, and a P-MPR measured value and/or a power margin value corresponding to the second uplink panel, wherein the P-MPR value of the second uplink panel is smaller than an MPE threshold value; the beam identification information of the second uplink beam, and a P-MPR measurement value and/or a power margin value corresponding to the second uplink beam, wherein the P-MPR value of the second uplink beam is smaller than an MPE threshold value.

Optionally, the power information from the terminal to the network device includes: and under the condition that the maximum power management back-off P-MPR value corresponding to an uplink panel or an uplink beam of the terminal is not less than the maximum allowable radiation MPE threshold value, the terminal sends power information to the network equipment.

Optionally, the power information includes at least one of the following information: the method comprises the steps that n panel marks and n first bit indication information are obtained, wherein the ith first bit indication information is used for indicating whether a power management maximum power reduction (P-MPR) value corresponding to the ith uplink panel of a terminal is smaller than a maximum allowable radiation (MPE) threshold value or not; m beam identifications and m second bit indication information, wherein the jth second bit indication information is used for indicating whether a P-MPR value corresponding to the jth uplink beam of the terminal is smaller than an MPE threshold value; wherein n and m are positive integers, i is a positive integer not greater than n, and i is a positive integer not greater than m.

Optionally, in a case that a P-MPR value corresponding to a first uplink panel or a first uplink beam of the terminal is not less than an MPE threshold, the power information further includes third bit indication information; and the third bit indication information is used for indicating the P-MPR measurement value corresponding to the first uplink panel or the first uplink beam.

Optionally, the method further includes the terminal sending beam measurement information to the network device; the beam measurement information corresponds to an uplink panel of the terminal, or the beam measurement information corresponds to an uplink beam of the terminal.

Optionally, the beam measurement information includes at least one of the following information: panel identification information of a first uplink panel and a beam measurement result corresponding to the first uplink panel, wherein the power management maximum power reduction (P-MPR) value of the first uplink panel is smaller than the maximum allowable radiation (MPE) threshold; the beam identification information of the first uplink beam and a beam measurement result corresponding to the first uplink beam, wherein the P-MPR value of the first uplink beam is smaller than an MPE threshold value; panel identification information of a second uplink panel and a beam measurement result corresponding to the second uplink panel, wherein the P-MPR value of the second uplink panel is not less than an MPE threshold value; the beam identification information of the second uplink beam and a beam measurement result corresponding to the second uplink beam, wherein the P-MPR value of the second uplink beam is not less than the MPE threshold value; panel identification information of a third uplink panel and a beam measurement result corresponding to the third uplink panel, wherein the third uplink panel is one of the first i uplink panels in the n uplink panels, the n uplink panels are obtained by sequencing according to the size of the corresponding P-MPR value, n is a positive integer, and i is a positive integer not greater than n; the beam identification information of a third uplink beam and a beam measurement result corresponding to the third uplink beam, where the third uplink beam is one of the first i uplink beams in the m uplink beams, the m uplink beams are obtained by sorting according to the size of the corresponding P-MPR value, m is a positive integer, and i is a positive integer not greater than m.

Optionally, the panel identification information includes at least one of the following identifications: panel identification; a reference signal set identification; a reference signal identification; transmitting a configuration indication (TCI) status identifier; and identifying the spatial relationship information.

Optionally, the beam identification information includes at least one of the following identifications: a reference signal identification; transmitting a configuration indication (TCI) status identifier; and identifying the spatial relationship information.

Optionally, the reference signal includes at least one of: a channel state information reference signal, CSI-RS; a synchronization signal block SSB; sounding reference signals, SRS.

Optionally, the beam measurement result includes at least one of the following information: a first signal quality parameter measured according to a downlink reference signal; and a second signal quality parameter determined according to the first signal quality parameter and the corresponding P-MPR value and/or power margin value of the uplink panel or uplink beam.

Optionally, the first signal quality parameter and/or the second signal quality parameter includes at least one of the following information: layer one reference signal received power L1-RSRP; layer one signal to interference plus noise ratio L1-SINR.

According to an aspect of the present application, there is provided a method of receiving power information, the method including:

the network equipment receives power information sent by a terminal;

the power information corresponds to an uplink panel of the terminal, or the power information corresponds to an uplink beam of the terminal.

Optionally, the receiving, by the network device, the power information sent by the terminal includes: and under the condition that the maximum power management back-off P-MPR value corresponding to an uplink panel or an uplink beam of the terminal is not less than the maximum allowable radiation MPE threshold value, the network equipment receives power information sent by the terminal.

Optionally, the method further includes: the method comprises the steps that the network equipment receives beam measurement information sent by a terminal; the beam measurement information corresponds to an uplink panel of the terminal, or the beam measurement information corresponds to an uplink beam of the terminal.

Optionally, the reference signal includes at least one of: a channel state information reference signal, CSI-RS; a synchronization signal block SSB; sounding reference signals, SRS.

Optionally, the method further includes: and according to the power information, the network equipment carries out uplink scheduling.

Optionally, the method further includes: and according to the beam measurement information, the network equipment carries out uplink scheduling.

Optionally, the method further includes: the network equipment determines a target beam, wherein the target beam is used for the terminal to send at least one of an uplink Transmission Configuration Indication (TCI) state, space setting and space relation information.

According to an aspect of the present application, there is provided an apparatus for transmitting power information, the apparatus including:

the sending module is used for sending power information to the network equipment by the terminal;

the power information corresponds to an uplink panel of the terminal, or the power information corresponds to an uplink beam of the terminal.

According to an aspect of the present application, there is provided an apparatus for transmitting power information, the apparatus including:

the receiving module is used for the network equipment to receive the power information sent by the terminal;

the power information corresponds to an uplink panel of the terminal, or the power information corresponds to an uplink beam of the terminal.

According to an aspect of the present application, there is provided a terminal comprising a processor and a memory, the memory having stored therein at least one program code, the program code being loaded and executed by the processor to implement the method of transmitting power information as claimed above.

According to an aspect of the present application, there is provided a network device comprising a processor and a memory, the memory having stored therein at least one program code, the program code being loaded and executed by the processor to implement the method of receiving power information as described above.

According to an aspect of the present application, there is provided a computer-readable storage medium having at least one program code stored therein, the program code being loaded into and executed by a processor to implement the method for transmitting power information as described above or the method for receiving power information as described above.

According to an aspect of the present application, there is provided a computer program product or a computer program, the computer program product or the computer program comprising computer instructions, the computer instructions being stored in a computer-readable storage medium, the computer instructions being read by a processor of a computer device from the computer-readable storage medium, the computer instructions being executed by the processor to cause the computer device to execute a method of transmitting power information as described above, or a method of receiving power information as described above.

According to an aspect of the present application, there is provided a chip including a programmable logic circuit or a program, the chip being configured to implement the method for transmitting power information as described above or the method for receiving power information as described above.

The technical scheme provided by the embodiment of the application at least comprises the following beneficial effects:

by sending power information corresponding to an uplink panel or an uplink beam of the terminal, the network device can acquire the power information with the uplink panel or the uplink beam as granularity, perform uplink scheduling based on the power information, and select a proper uplink panel or uplink beam, thereby improving uplink transmission performance.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic diagram of a mobile communication system provided in an exemplary embodiment of the present application;

fig. 2 is a flowchart of a method for transmitting power information according to an exemplary embodiment of the present application;

fig. 3 is a flowchart of a method for transmitting power information according to an exemplary embodiment of the present application;

fig. 4 is a flowchart of a method for transmitting power information according to an exemplary embodiment of the present application;

fig. 5 is a flowchart of a method for transmitting and receiving power information according to an exemplary embodiment of the present application;

fig. 6 is a flowchart of a method for transmitting and receiving power information according to an exemplary embodiment of the present application;

fig. 7 is a flowchart of a method for transmitting and receiving power information according to an exemplary embodiment of the present application;

fig. 8 is a schematic structural diagram of a device for transmitting power information according to an exemplary embodiment of the present application;

fig. 9 is a schematic structural diagram of a device for receiving power information according to an exemplary embodiment of the present application;

fig. 10 is a block diagram of a communication device shown in an exemplary embodiment of the present application.

Detailed Description

To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.

Fig. 1 shows a schematic diagram of a mobile communication system provided in an exemplary embodiment of the present application, which includes a network device 01 and a terminal 02.

Wherein, at least one uplink panel is arranged on the terminal 02, and the terminal 02 communicates with the network device 01 through an uplink beam.

Specifically, the uplink beams are transmitted through the uplink panels, one uplink panel may correspond to one or more uplink beams, and the transmission direction of each uplink beam is different. For example, the terminal 02 is provided with an uplink panel 1 and an uplink panel 2 …, and the uplink beam 1 and the uplink beam 2 are transmitted through the uplink panel 1.

Specifically, the uplink panel and the downlink panel used by the terminal 02 for transmission may be the same antenna panel or different antenna panels.

Equivalently, the terminal 02 reports information or data to the network device 01 through the uplink beam.

Correspondingly, the network device 01 sends information to the terminal 02 through the downlink beam. Illustratively, one uplink beam corresponds to one downlink beam.

Fig. 2 is a flowchart illustrating a method for transmitting power information according to an exemplary embodiment of the present application. Taking an example that the transmission method of the power information is applied to the terminal 02 of fig. 1, the method includes:

step 210: the terminal transmits power information to the network device.

Illustratively, the power information corresponds to an uplink panel of the terminal, or the power information corresponds to an uplink beam of the terminal.

The Power information refers to parameter information related to Power Management (Power Management) of the terminal. In some embodiments, the power information includes at least one of the following four types of information:

the first type of information: panel identification information of the first uplink panel, and a Power Management-Maximum Power Reduction (P-MPR) measurement value and/or a Power Headroom (Power Headroom) value corresponding to the first uplink panel, wherein the P-MPR value of the first uplink panel is not less than a Maximum allowed radiation (MPE) threshold (threshold).

Illustratively, the panel identification information is identification information associated with the panel. The panel identification information includes at least one of the following: panel identification; a reference signal set identification; a reference signal identification; a Transmission Configuration Indication (TCI) status flag; spatial relationship information (Spatialrelationinfo) identification.

The panel identifier is an equipment identification code corresponding to the panel, and is equivalent to an ID identifier of the panel.

According to the foregoing, one upstream panel corresponds to at least one upstream beam. Illustratively, each uplink beam has at least one of a reference signal identifier, a TCI status identifier, and a spatial relationship information identifier. In the present application, a beam may be interchanged with at least one of the following: TCI state, Spatial relationship information, Spatial Setting (Spatial Setting), Quasi co-location (QCL) Type D.

Wherein the reference signal comprises at least one of: channel State Information-Reference Signal (CSI-RS); a Synchronization Signal Block (SSB); sounding Reference Signal (SRS).

Illustratively, the reference signal set identifier includes a plurality of reference signal identifiers. The reference signal set identifier has a corresponding relationship with the uplink panel, the reference signal set identifier may be used to indicate the uplink panel, and the reference signal identifier in the reference signal set may also be used to indicate the uplink panel. The TCI state information includes a reference signal identifier, and the reference signal identifier and the uplink panel also have a corresponding relationship, so the TCI state identifier can also be used for indicating the uplink panel.

Specifically, the TCI state is used to inform the terminal that a beam used for receiving a Physical Downlink Control Channel (PDCCH) or a Physical Downlink Shared Channel (PDSCH) or a Downlink reference signal is the same as a reception beam and/or a transmission beam of a reference signal used for indicating a beam in the TCI state; or, the beam used for informing the terminal to transmit the Physical Uplink Control Channel (PUCCH) or the Physical Uplink Shared Channel (PUSCH) or the Uplink reference signal is the same as the transmission beam and/or the reception beam of the reference signal for indicating the beam in the TCI state.

The P-MPR is a back-off value of the maximum transmission power of the terminal in order to satisfy the MPE requirement. The power headroom value is a difference between uplink transmission power of the terminal and maximum transmission power of the terminal. Power Headroom Report (PHR) provides information for Power control and scheduling for network devices. MPE is an index requirement that defines electromagnetic radiation of a terminal from the perspective of human safety, and is used to specify an average maximum radiation power density of the terminal in a certain direction.

The second type of information: the beam identification information of the first uplink beam, and the P-MPR measurement value and/or the power margin value corresponding to the first uplink beam, wherein the P-MPR value of the first uplink beam is not less than the MPE threshold value.

Illustratively, the beam identification information is indicative information associated with the beam. The beam identification information includes at least one of the following: a reference signal identification; TCI state identification; and identifying the spatial relationship information.

Wherein the reference signal comprises at least one of: a CSI-RS; SSB; SRS.

The P-MPR is a back-off value of the maximum transmission power of the terminal in order to satisfy the MPE requirement. The power headroom value is a difference between uplink transmission power of the terminal and maximum transmission power of the terminal. MPE is an index requirement that is set forth from a human body safety perspective and defines electromagnetic radiation of a terminal, and is used to specify an average maximum radiation power density of the terminal in a certain direction.

Third information: the panel identification information of the second uplink panel, and the P-MPR measured value and/or the power margin value corresponding to the second uplink panel, wherein the P-MPR value of the second uplink panel is smaller than the MPE threshold value.

Illustratively, the second upper row of panels is a different upper row of panels than the first upper row of panels. For the explanation of the panel identification information, the P-MPR, the power headroom value, and the MPE, reference is made to the foregoing contents, and no further description is given.

Fourth information: the beam identification information of the second uplink beam, and a P-MPR measurement value and/or a power margin value corresponding to the second uplink beam, wherein the P-MPR value of the second uplink beam is smaller than an MPE threshold value.

Illustratively, the second uplink beam is a different uplink beam than the first uplink beam. For the description of the beam identification information, the P-MPR, the power headroom value, and the MPE, reference is made to the foregoing contents, and no further description is given.

In an exemplary embodiment, the terminal sends power information to the network device, where the power information includes at least one of a panel identifier, a reference signal set identifier, a TCI status identifier, and a spatial relationship information identifier of the first uplink panel. Wherein the reference signal set identifier comprises a plurality of reference signal identifiers. In addition, the power information further includes a P-MPR measurement value and/or a power headroom value corresponding to the first uplink panel.

In an exemplary embodiment, the terminal sends power information to the network device, where the power information includes at least one of a reference signal identifier, a TCI status identifier, and a spatial relationship information identifier of the first uplink beam, and a P-MPR measurement value and/or a power headroom value corresponding to the first uplink beam.

In an exemplary embodiment, the terminal sends power information to the network device, where the power information includes at least one of a panel identifier and a reference signal identifier of the second uplink panel, and a P-MPR measurement value and/or a power headroom value corresponding to the second uplink panel.

In an exemplary embodiment, the terminal sends power information to the network device, where the power information includes a reference signal identifier of the second uplink beam, and a P-MPR measurement value and/or a power headroom value corresponding to the second uplink beam.

Illustratively, the above embodiments can be combined arbitrarily, and are not described in detail again.

In some embodiments, in order to enable the network device to obtain more accurate power information, at least one of the following information may be included in the power information:

n panel marks and n first bit indication information, wherein the ith first bit indication information is used for indicating whether a P-MPR value corresponding to the ith uplink panel of the terminal is less than an MPE threshold value;

wherein n is a positive integer, i is a positive integer not greater than n, and j is a positive integer not greater than m.

According to the foregoing, an upstream panel corresponds to at least one upstream beam, so n and m may be the same or different, and the present application is not limited herein.

In an exemplary embodiment, taking an example that the terminal includes two uplink panels, the power information includes two panel identifiers and first bit indication information respectively corresponding to the two panel identifiers, the first bit indication information corresponding to the first panel identifier indicates that the P-MPR value of the first uplink panel is less than the MPE threshold, and the first bit indication information corresponding to the second panel identifier indicates that the P-MPR value of the second uplink panel is not less than the MPE threshold.

Optionally, the power information further includes third bit indication information when the P-MPR value corresponding to the first uplink panel or the first uplink beam of the terminal is not less than the MPE threshold. And the third bit indication information is used for indicating the P-MPR measurement value corresponding to the first uplink panel or the first uplink beam.

In an exemplary embodiment, taking an example that the terminal includes two uplink beams, the power information includes two beam identifiers and second bit indication information corresponding to the two beam identifiers, where the second bit indication information corresponding to the first beam identifier indicates that the P-MPR value of the first uplink beam is less than the MPE threshold, and the second bit indication information corresponding to the second beam identifier indicates that the P-MPR value of the second uplink beam is not less than the MPE threshold.

And the power information also comprises third bit indication information because the P-MPR value corresponding to the second beam identifier is not less than the MPE threshold value, and the third bit indication information indicates the P-MPR measured value of the second uplink beam.

To sum up, according to the method for sending power information provided in this embodiment of the present application, the terminal sends power information corresponding to the uplink panel or the uplink beam, and the network device may perform uplink scheduling based on the power information with the uplink panel or the uplink beam as a granularity, and select a suitable uplink panel or uplink beam, thereby improving uplink transmission performance.

Meanwhile, the embodiment of the application provides the information content contained in the power information and the information content contained in the corresponding identifier.

In addition, in this embodiment of the application, the power information includes first bit indication information or second bit indication information, which is used to indicate whether a P-MPR value of a corresponding uplink panel or uplink beam is greater than an MPE threshold; the power information further includes third bit indication information for indicating a P-MPR measurement value of a corresponding uplink panel or uplink beam.

Fig. 3 is a flowchart illustrating a method for transmitting power information according to an exemplary embodiment of the present application. Taking an example that the transmission method of the power information is applied to the terminal 02 of fig. 1, the method includes:

step 310: and under the condition that the P-MPR value corresponding to the uplink panel or the uplink beam of the terminal is not less than the MPE threshold value, the terminal sends power information to the network equipment.

Illustratively, the power information corresponds to an uplink panel of the terminal, or the power information corresponds to an uplink beam of the terminal.

According to the foregoing, the P-MPR refers to a back-off value of the maximum transmission power of the terminal in order to satisfy the MPE requirement. MPE is an index requirement that is set forth from a human body safety perspective and defines electromagnetic radiation of a terminal, and is used to specify an average maximum radiation power density of the terminal in a certain direction.

In step 310, the triggering condition for the terminal to send the power information to the network device includes: and the P-MPR value corresponding to the uplink panel or the uplink beam of the terminal is not less than the MPE threshold value. That is, the back-off value of the transmission power of the uplink panel or the uplink beam is greater than or equal to the threshold of the preset index.

For example, the current value of the maximum transmission power of the uplink beam is 23dB, in order to satisfy the MPE requirement, the back-off value of the transmission power of the uplink beam is 2dB, and the MPE threshold is 3 dB. Equivalently, the transmission power of the uplink beam is reduced by 2dB, so that the actual maximum transmission power of the uplink beam is reduced to 21dB, and the power back-off value of the beam is not enough to trigger the report of the P-MPR value of the beam because the back-off value of 2dB is less than the MPE threshold value of 3 dB.

In addition, as described above, the power information refers to parameter information related to power management of the terminal. In some embodiments, the power information includes at least one of the following four types of information:

the first type of information: the panel identification information of the first uplink panel, and the P-MPR measured value and/or the power margin value corresponding to the first uplink panel, wherein the P-MPR value of the first uplink panel is not less than the MPE threshold value.

Illustratively, the panel identification information is identification information associated with the panel. The panel identification information includes at least one of the following: panel identification; a reference signal set identification; a reference signal identification; TCI state identification; and identifying the spatial relationship information. Illustratively, the reference signal set identifier includes a plurality of reference signal identifiers.

Wherein the reference signal comprises at least one of: a CSI-RS; SSB; SRS.

In an exemplary embodiment, the power information includes at least one of a panel identifier, a reference signal set identifier, a TCI status identifier, and a spatial relationship information identifier of the first uplink panel. Wherein the reference signal set identifier comprises a plurality of reference signal identifiers. In addition, the power information further includes a P-MPR measurement value and/or a power headroom value corresponding to the first uplink panel.

In an exemplary embodiment, the power information includes at least one of a reference signal identifier, a TCI status identifier, and a spatial relationship information identifier of the first uplink beam, and a P-MPR measurement value and/or a power headroom value corresponding to the first uplink beam.

In an exemplary embodiment, the power information includes at least one of a panel identifier and a reference signal identifier of the second uplink panel, and a P-MPR measurement value and/or a power headroom value corresponding to the second uplink panel.

In an exemplary embodiment, the power information includes a reference signal identifier of the second uplink beam, and a P-MPR measurement value and/or a power headroom value corresponding to the second uplink beam.

Illustratively, the above embodiments can be combined arbitrarily, and are not described in detail again.

In an exemplary embodiment, taking an example that the terminal includes three uplink beams, each uplink beam corresponding to a different P-MPR value, the following table may be specifically referred to:

uplink beam 1	First P-MPR value
		Uplink beam 2	Second P-MPR value
Uplink beam 3	Third P-MPR value

Wherein the first P-MPR value is greater than the MPE threshold, the second P-MPR value is equal to the MPE threshold, and the third P-MPR value is less than the MPE threshold.

Based on this, the terminal sends power information to the network device, where the power information includes information related to at least one uplink beam of the uplink beam 1, the uplink beam 2, and the uplink beam 3. For example, the power information includes at least one of a reference signal identifier, a TCI state identifier, and a spatial relationship information identifier of the uplink beam 1, and a P-MPR measurement value and/or a power headroom value corresponding to the uplink beam 1; and/or the power information comprises a reference signal identifier of the uplink beam 2 and a P-MPR measurement value and/or a power margin value corresponding to the uplink beam 2; and/or the power information comprises at least one of a reference signal identifier, a TCI state identifier and a spatial relationship information identifier of the uplink beam 3, and a P-MPR measurement value and/or a power margin value corresponding to the uplink beam 3.

In some embodiments, in order to enable the network device to obtain more accurate power information, at least one of the following information may be included in the power information: the terminal comprises n panel marks and n first bit indication information, wherein the ith first bit indication information is used for indicating whether a P-MPR value corresponding to the ith uplink panel of the terminal is smaller than an MPE threshold value or not; m beam identifications and m second bit indication information, wherein the jth second bit indication information is used for indicating whether a P-MPR value corresponding to the jth uplink beam of the terminal is smaller than an MPE threshold value; wherein n is a positive integer, i is a positive integer not greater than n, and j is a positive integer not greater than m.

In step 310, since the P-MPR value corresponding to the uplink panel or uplink beam of the terminal is not less than the MPE threshold, the power information may further include third bit indication information.

uplink beam 1	First P-MPR value
		Uplink beam 2	Second P-MPR value
Uplink beam 3	Third P-MPR value

Wherein the first P-MPR value is greater than the MPE threshold, the second P-MPR value is equal to the MPE threshold, and the third P-MPR value is less than the MPE threshold.

Meanwhile, the power information also comprises three second bit indication information. And the second bit indication information corresponding to the uplink beam 1 and the uplink beam 2 is used for indicating that the first P-MPR value and the second P-MPR value are not smaller than the MPE threshold, and the second bit indication information corresponding to the uplink beam 3 is used for indicating that the third P-MPR value is smaller than the MPE threshold.

Under the condition that the P-MPR values corresponding to the uplink beam 1 and the uplink beam 2 are not less than the MPE threshold, the power information sent by the terminal to the network equipment also comprises two third bit indication information which are used for indicating the P-MPR measurement values corresponding to the uplink beam 1 and the uplink beam 2.

In summary, the sending method of power information provided in the embodiment of the present application increases the trigger condition for sending power information by a terminal. Specifically, the terminal sends power information to the network device when the P-MPR value corresponding to the uplink panel or uplink beam of the terminal is not less than the MPE threshold.

Fig. 4 is a flowchart illustrating a method for transmitting power information according to an exemplary embodiment of the present application. Taking an example that the transmission method of the power information is applied to the terminal 02 of fig. 1, the method includes:

step 410: the terminal transmits power information to the network device.

Illustratively, the power information corresponds to an uplink panel of the terminal, or the power information corresponds to an uplink beam of the terminal.

As described above, the power information refers to parameter information related to power management of the terminal. In some embodiments, the power information includes at least one of the following four types of information:

Illustratively, in order to enable the network device to obtain more accurate power information, the power information may include at least one of the following information: n panel marks and n first bit indication information, wherein the ith first bit indication information is used for indicating whether a P-MPR value corresponding to the ith uplink panel of the terminal is less than an MPE threshold value or not; m beam identifications and m second bit indication information, wherein the jth second bit indication information is used for indicating whether a P-MPR value corresponding to the jth uplink beam of the terminal is smaller than an MPE threshold value; wherein n is a positive integer, i is a positive integer not greater than n, and j is a positive integer not greater than m.

Step 410 is the same as step 210, and can be referred to for brevity.

Step 420: the terminal transmits beam measurement information to the network device.

Illustratively, the beam measurement information corresponds to an uplink panel of the terminal, or the beam measurement information corresponds to an uplink beam of the terminal.

Wherein the power information includes at least one of the following information:

the first type of information: the panel identification information of the first uplink panel and the beam measurement result corresponding to the first uplink panel, wherein the P-MPR value of the first uplink panel is smaller than the MPE threshold value.

Illustratively, the panel identification information is identification information associated with the panel. The panel identification information includes at least one of the following: panel identification; a reference signal set identification; a reference signal identification; TCI state identification; and identifying the spatial relationship information. Illustratively, the reference signal set identifier includes a plurality of reference signal identifiers.

Wherein the reference signal comprises at least one of: a CSI-RS; SSB; SRS.

Illustratively, the beam measurement includes at least one of the following information: a first signal quality parameter measured according to a downlink reference signal; and a second signal quality parameter determined according to the first signal quality parameter and the corresponding P-MPR value and/or power margin value of the uplink panel or uplink beam. Specifically, the first signal quality parameter is obtained by measuring a downlink reference signal of the corresponding uplink panel or uplink beam. For example, the first signal quality parameter is obtained by measuring a downlink reference signal corresponding to the first uplink beam.

Wherein the first signal quality parameter and/or the second signal quality parameter comprises at least one of the following information: l1 (layer one) -Reference Signal Received Power (RSRP); L1-Signal to Interference plus Noise Ratio (SINR).

The P-MPR is a back-off value of the maximum transmission power of the terminal in order to satisfy the MPE requirement. MPE is an index requirement that defines electromagnetic radiation of a terminal from the perspective of human safety, and is used to specify an average maximum radiation power density of the terminal in a certain direction.

The second type of information: the beam identification information of the first uplink beam and the beam measurement result corresponding to the first uplink beam, wherein the P-MPR value of the first uplink beam is smaller than the MPE threshold value.

Wherein the reference signal comprises at least one of: a CSI-RS; SSB; SRS.

Wherein the first signal quality parameter and/or the second signal quality parameter comprises at least one of the following information: L1-RSRP; L1-SINR.

Third information: panel identification information of the second uplink panel and a beam measurement result corresponding to the second uplink panel, wherein the P-MPR value of the second uplink panel is not less than the MPE threshold.

Illustratively, the second upper row of panels is a different upper row of panels than the first upper row of panels. For the explanation of the panel identification information, the beam measurement result, the P-MPR, and the MPE, reference is made to the foregoing contents, and no further explanation is given.

Fourth information: the beam identification information of the second uplink beam and a beam measurement result corresponding to the second uplink beam, wherein the P-MPR value of the second uplink beam is not less than the MPE threshold value.

Illustratively, the second uplink beam is a different uplink beam than the first uplink beam. For the explanation of the beam identification information, the beam measurement result, the P-MPR and the MPE, reference is made to the foregoing contents, and the explanation thereof is omitted.

Fifth type of information: the panel identification information of a third uplink panel and the beam measurement result corresponding to the third uplink panel, where the third uplink panel is one of the first i sequenced uplink panels in n uplink panels, the n uplink panels are obtained by sequencing according to the size of the corresponding P-MPR value, n is a positive integer, and i is a positive integer not greater than n. Wherein, the smaller the P-MPR value is, the more the ordering is advanced.

Illustratively, the third uplink panel is one or more uplink panels selected after being sorted according to the P-MPR values corresponding to the plurality of uplink panels, and the sorting manner of the third uplink panel is different from that of the first uplink panel and the second uplink panel. For the explanation of the panel identification information, the beam measurement result, the P-MPR, and the MPE, reference is made to the foregoing contents, and no further explanation is given.

Sixth type of information: the beam identification information of a third uplink beam and a beam measurement result corresponding to the third uplink beam, where the third uplink beam is one of the first i uplink beams in the m uplink beams, the m uplink beams are obtained by sorting according to the size of the corresponding P-MPR value, m is a positive integer, and i is a positive integer not greater than m. Wherein, the smaller the P-MPR value is, the more the ordering is advanced.

Illustratively, the third uplink beam is one or more uplink beams selected after being sorted according to the P-MPR values corresponding to the multiple uplink beams, and the sorting manner of the third uplink beam is different from that of the first uplink beam and that of the second uplink beam. For the explanation of the beam identification information, the beam measurement result, the P-MPR and the MPE, reference is made to the foregoing contents, and the explanation thereof is omitted.

Wherein the determination of the third uplink panel or the third uplink beam may be performed by one of the following manners:

the terminal sequences the P-MPR values of the n uplink panels or the m uplink beams from small to large in sequence, and determines the minimum P-MPR value as a third uplink panel or a third uplink beam;

the terminal sequences the P-MPR values of the n uplink panels or the m uplink beams from small to large in sequence, and determines a plurality of the values sequenced at the front as a third uplink panel or a third uplink beam;

and the terminal sequences the P-MPR values of the n uplink panels or the m uplink beams from small to large in sequence, and determines one or more P-MPR values smaller than a preset value as a third uplink panel or a third uplink beam.

For example, 10 uplink beams exist in the terminal, the terminal sorts the P-MPR values of the 10 uplink beams from small to large in sequence, and the smallest P-MPR value is taken as a third uplink beam; or, taking the first 5 sequenced P-MPR values as a third uplink beam; or taking 3P-MPR values smaller than a preset value as a third uplink beam.

In an exemplary embodiment, the terminal sends beam measurement information to the network device, where the beam measurement information includes at least one of a panel identifier, a reference signal set identifier, a TCI status identifier, and a spatial relationship information identifier of the first uplink panel. Wherein the reference signal set identifier comprises a plurality of reference signal identifiers. Besides, the power information also comprises a first signal quality parameter, and the first signal quality parameter comprises L1-RSRP and/or L1-SINR corresponding to the first uplink panel.

In an exemplary embodiment, the terminal sends beam measurement information to the network device, where the beam measurement information includes at least one of a reference signal identifier, a TCI state identifier, and a spatial relationship information identifier of the first uplink beam, and a second signal quality parameter, and the L1-RSRP included in the second signal quality parameter is determined according to the L1-RSRP and the P-MPR value and/or the power headroom value corresponding to the first uplink beam.

In an exemplary embodiment, the terminal sends beam measurement information to the network device, where the beam measurement information includes at least one of a panel identifier and a reference signal identifier of the second uplink panel, and a second signal quality parameter, and the L1-SINR included in the second signal quality parameter is determined according to the L1-SINR corresponding to the second uplink panel and the P-MPR value and/or the power headroom value.

In an exemplary embodiment, the terminal sends beam measurement information to the network device, wherein the beam measurement information includes a reference signal identifier of the second uplink beam and a first signal quality parameter, and the first signal quality parameter includes L1-RSRP and/or L1-SINR corresponding to the second uplink beam.

Illustratively, the above embodiments can be combined arbitrarily, and are not described in detail again.

Illustratively, step 410 and step 420 may or may not be performed simultaneously; one or all of them may be executed.

It can be understood that, in any embodiment of the present application, when the terminal sends multiple types of information corresponding to the same uplink panel to the network device, for example, when two or more types of information including a P-MPR value, a power headroom value, and a beam measurement result of the uplink panel are included, the information may only include panel identification information of the uplink panel once; when the terminal sends multiple information corresponding to the same uplink beam to the network device, for example, when two or more of the P-MPR value, the power headroom value, and the beam measurement result of the uplink beam are included, the information may only include beam identification information of the uplink beam once.

In an exemplary embodiment, the terminal sends power information and beam measurement information corresponding to the uplink panel 1 to the network device. Wherein, the power information comprises panel identification information and a power margin value of the uplink panel 1; the beam measurement result includes panel identification information of the uplink panel 1 and a first signal quality parameter corresponding to the uplink panel 1, where the first signal quality parameter includes L1-SINR corresponding to the uplink panel 1, and the following table may be specifically referred to:

in an exemplary embodiment, the terminal sends power information and beam measurement information corresponding to the uplink beam 1 to the network device. Wherein the power information comprises beam identification information and a P-MPR value of the uplink beam 1; the beam measurement result includes beam identification information of the uplink beam 1 and a second signal quality parameter corresponding to the uplink beam 1, where L1-RSRP included in the second signal quality parameter is determined according to L1-RSRP and a P-MPR value corresponding to the uplink beam 1, and the following table may be specifically referred to:

to sum up, according to the method for transmitting power information provided in this embodiment of the present application, the terminal may further send beam measurement information corresponding to the uplink panel or the uplink beam to the network device, and the network device may perform uplink scheduling based on the power information and/or the beam measurement information, and select a suitable uplink panel or uplink beam, thereby improving uplink transmission performance. Meanwhile, the embodiment of the application provides the information content contained in the beam measurement information and the information content contained in the corresponding identifier.

Fig. 5 is a flowchart illustrating a method for transmitting and receiving power information according to an exemplary embodiment of the present application. Taking as an example that the transmission method of the power information is applied to the terminal 02 of fig. 1 and the reception method of the power information is applied to the network device 01 of fig. 1, the method includes:

step 510: the terminal transmits power information to the network device.

Illustratively, the power information corresponds to an uplink panel of the terminal, or the power information corresponds to an uplink beam of the terminal.

Step 520: the network equipment receives the power information sent by the terminal.

Illustratively, the panel identification information is identification information associated with the panel. The panel identification information includes at least one of the following: panel identification; a reference signal set identification; a reference signal identification; TCI state identification; and identifying the spatial relationship information. Illustratively, the reference signal set identifier includes a plurality of reference signal identifiers.

Wherein the reference signal comprises at least one of: a CSI-RS; SSB; SRS.

In an exemplary embodiment, the network device receives power information sent by the terminal, where the power information includes at least one of a panel identifier, a TCI status identifier, and a spatial relationship information identifier of the first uplink panel, and a P-MPR measurement value and/or a power headroom value corresponding to the first uplink panel.

In an exemplary embodiment, the network device receives power information sent by the terminal, where the power information includes at least one of a TCI state identifier and a spatial relationship information identifier of the first uplink beam, and a P-MPR measurement value and/or a power headroom value corresponding to the first uplink beam.

In an exemplary embodiment, the network device receives power information sent by the terminal, where the power information includes a reference signal identifier of the second uplink panel, and a P-MPR measurement value and/or a power headroom value corresponding to the second uplink panel.

In an exemplary embodiment, the network device receives power information sent by the terminal, where the power information includes a reference signal identifier of the second uplink beam, and a P-MPR measurement value and/or a power headroom value corresponding to the second uplink beam.

Illustratively, the above embodiments can be combined arbitrarily, and are not described in detail again.

To sum up, according to the receiving method of power information provided in the embodiment of the present application, by receiving the power information corresponding to the uplink panel or the uplink beam sent by the terminal, the network device may perform uplink scheduling based on the power information, and select a suitable uplink panel or uplink beam, thereby improving uplink transmission performance.

Meanwhile, the embodiment of the application provides the information content contained in the power information and the information content contained in the corresponding identifier.

Fig. 6 shows a flowchart of a method for transmitting and receiving power information according to an exemplary embodiment of the present application. Taking as an example that the transmission method of the power information is applied to the terminal 02 of fig. 1 and the reception method of the power information is applied to the network device 01 of fig. 1, the method includes:

step 610: and under the condition that the P-MPR value corresponding to the uplink panel or the uplink beam of the terminal is not less than the MPE threshold value, the terminal sends power information to the network equipment.

Illustratively, the power information corresponds to an uplink panel of the terminal, or the power information corresponds to an uplink beam of the terminal.

In step 610, the triggering condition for the terminal to send the power information to the network device includes: and the P-MPR value corresponding to the uplink panel or the uplink beam of the terminal is not less than the MPE threshold value. That is, the back-off value of the transmission power of the uplink panel or the uplink beam is greater than or equal to the threshold of the preset index.

Step 620: the network equipment receives the power information sent by the terminal.

Illustratively, the panel identification information is identification information associated with the panel. The panel identification information includes at least one of the following: panel identification; a reference signal set identification; a reference signal identification; TCI state identification; and identifying the spatial relationship information. Illustratively, the reference signal set identifier includes a plurality of reference signal identifiers.

Wherein the reference signal comprises at least one of: a CSI-RS; SSB; SRS.

uplink beam 1	First P-MPR value
		Uplink beam 2	Second P-MPR value
Uplink beam 3	Third P-MPR value

Wherein the first P-MPR value is greater than the MPE threshold, the second P-MPR value is equal to the MPE threshold, and the third P-MPR value is less than the MPE threshold.

Based on this, the network device receives power information sent by the terminal, where the power information includes information related to at least one uplink beam of the uplink beam 1, the uplink beam 2, and the uplink beam 3. For example, the power information includes at least one of a reference signal identifier, a TCI state identifier, and a spatial relationship information identifier of the uplink beam 1, and a P-MPR measurement value and/or a power headroom value corresponding to the uplink beam 1; and/or the power information comprises a reference signal identifier of the uplink beam 2 and a P-MPR measurement value and/or a power margin value corresponding to the uplink beam 2; and/or the power information comprises at least one of a reference signal identifier, a TCI state identifier and a spatial relationship information identifier of the uplink beam 3, and a P-MPR measurement value and/or a power margin value corresponding to the uplink beam 3.

In step 610, the power information may further include third bit indication information because the P-MPR value corresponding to the uplink panel or the uplink beam of the terminal is not less than the MPE threshold.

Step 630: and according to the power information, the network equipment carries out uplink scheduling.

The uplink scheduling refers to that the network device performs scheduling of the uplink panel or the uplink beam by considering the maximum transmission power that the uplink panel or the uplink beam can reach according to the received power information corresponding to the uplink panel or the uplink beam.

Illustratively, step 630 may be implemented as follows:

according to the power information, the network device determines a target beam, wherein the target beam is used for the terminal to send at least one of uplink TCI state, Spatial Setting (Spatial Setting) and Spatial relationship information.

To sum up, the method for receiving power information provided in the embodiment of the present application increases a trigger condition for receiving power information. Specifically, the network device receives the power information sent by the terminal when the P-MPR value corresponding to the uplink panel or the uplink beam of the terminal is not less than the MPE threshold.

Fig. 7 is a flowchart illustrating a method for transmitting and receiving power information according to an exemplary embodiment of the present application. Taking as an example that the transmission method of the power information is applied to the terminal 02 of fig. 1 and the reception method of the power information is applied to the network device 01 of fig. 1, the method includes:

step 710: the terminal transmits power information to the network device.

Illustratively, the power information corresponds to an uplink panel of the terminal, or the power information corresponds to an uplink beam of the terminal.

Step 720: the network equipment receives the power information sent by the terminal.

Steps 710 and 720 are the same as steps 610 and 620, and can be referred to for further description.

Step 730: the terminal transmits beam measurement information to the network device.

Illustratively, the beam measurement information corresponds to an uplink panel of the terminal, or the beam measurement information corresponds to an uplink beam of the terminal.

Step 740: the network equipment receives the beam measurement information sent by the terminal.

According to the foregoing, the power information includes at least one of the following information:

Illustratively, the panel identification information is identification information associated with the panel. The panel identification information includes at least one of the following: panel identification; a reference signal set identification; a reference signal identification; TCI state identification; and identifying the inter-relationship information. Illustratively, the reference signal set identifier includes a plurality of reference signal identifiers.

Wherein the reference signal comprises at least one of: a CSI-RS; SSB; SRS.

Wherein the first signal quality parameter and/or the second signal quality parameter comprises at least one of the following information: L1-RSRP; L1-SINR.

Wherein the reference signal comprises at least one of: a CSI-RS; SSB; SRS.

Wherein the first signal quality parameter and/or the second signal quality parameter comprises at least one of the following information: L1-RSRP; L1-SINR.

Illustratively, the second upper row of panels is a different upper row of panels than the first upper row of panels. For the explanation of the panel identification information, the beam measurement result, the P-MPR, and the MPE, reference is made to the foregoing contents, and no further explanation is given.

Wherein the determination of the third uplink panel or the third uplink beam may be performed by one of the following manners:

the terminal sequences the P-MPR values of the n uplink panels or the m uplink beams from small to large in sequence, and a plurality of the values sequenced in the front are determined as a third uplink panel or a third uplink beam;

In an exemplary embodiment, the terminal sends beam measurement information to the network device, where the beam measurement information includes at least one of a TCI status identifier and a spatial relationship information identifier of the first uplink panel, and a first signal quality parameter, and the first signal quality parameter includes L1-RSRP and L1-SINR corresponding to the first uplink panel.

In an exemplary embodiment, the terminal sends beam measurement information to the network device, where the beam measurement information includes at least one of a reference signal identifier and a spatial relationship information identifier of the first uplink beam, and a second signal quality parameter, where the L1-RSRP included in the second signal quality parameter is determined according to the L1-RSRP and the P-MPR value and/or the power headroom value corresponding to the first uplink beam.

In an exemplary embodiment, the terminal sends beam measurement information to the network device, the beam measurement information includes a reference signal identifier of the second uplink panel and a second signal quality parameter, and the L1-SINR included in the second signal quality parameter is determined according to the L1-SINR corresponding to the second uplink panel and the P-MPR value and/or the power headroom value.

Illustratively, the above embodiments can be combined arbitrarily, and are not described in detail again.

Illustratively, step 710 and step 730 may or may not be performed simultaneously; one or all of them may be executed. Illustratively, step 720 and step 740 may or may not be performed simultaneously; one or all of them may be executed.

Step 750: and according to the beam measurement information, the network equipment carries out uplink scheduling.

The uplink scheduling refers to that the network device performs scheduling of the uplink panel or the uplink beam according to the received beam measurement information corresponding to the uplink panel or the uplink beam, in consideration of the maximum transmission power that can be achieved by the uplink panel or the uplink beam.

Illustratively, step 750 may be implemented as follows:

according to the beam measurement information, the network device determines a target beam, where the target beam is used for the terminal to send at least one of an uplink TCI state, Spatial Setting (Spatial Setting), and Spatial relationship information.

To sum up, according to the receiving method of power information provided in the embodiment of the present application, by receiving the beam measurement information corresponding to the uplink panel or the uplink beam sent by the terminal, the network device may perform uplink scheduling based on the power information and/or the beam measurement information, and select a suitable uplink panel or uplink beam, thereby improving uplink transmission performance. Meanwhile, the embodiment of the application provides the information content contained in the beam measurement information and the information content contained in the corresponding identifier.

Fig. 8 is a block diagram illustrating a configuration of a device for transmitting power information according to an exemplary embodiment of the present application, which may be implemented as a terminal or as a part of a terminal. The device includes:

a sending module 820, configured to send power information to a network device by a terminal;

the power information corresponds to an uplink panel of the terminal, or the power information corresponds to an uplink beam of the terminal.

In an alternative design of the present application, the power information includes at least one of the following information: panel identification information of the first uplink panel, and a P-MPR measured value and/or a power margin value corresponding to the first uplink panel, wherein the P-MPR value of the first uplink panel is not less than an MPE threshold value; the method comprises the steps of obtaining beam identification information of a first uplink beam, and a P-MPR measurement value and/or a power margin value corresponding to the first uplink beam, wherein the P-MPR value of the first uplink beam is not less than an MPE threshold value; panel identification information of the second uplink panel, and a P-MPR measured value and/or a power margin value corresponding to the second uplink panel, wherein the P-MPR value of the second uplink panel is smaller than an MPE threshold value; the beam identification information of the second uplink beam, and a P-MPR measurement value and/or a power margin value corresponding to the second uplink beam, wherein the P-MPR value of the second uplink beam is smaller than an MPE threshold value.

In an optional design of the present application, the sending module 820 is configured to send the power information to the network device by the terminal when a P-MPR value corresponding to an uplink panel or an uplink beam of the terminal is not less than an MPE threshold.

In an alternative design of the present application, the power information includes at least one of the following information: n panel marks and n first bit indication information, wherein the ith first bit indication information is used for indicating whether a P-MPR value corresponding to the ith uplink panel of the terminal is less than an MPE threshold value or not; m beam identifications and m second bit indication information, wherein the jth second bit indication information is used for indicating whether a P-MPR value corresponding to the jth uplink beam of the terminal is smaller than an MPE threshold value; wherein n and m are positive integers, i is a positive integer not greater than n, and j is a positive integer not greater than m.

In an optional design of the present application, in a case that a P-MPR value corresponding to a first uplink panel or a first uplink beam of the terminal is not less than an MPE threshold, the power information further includes third bit indication information; and the third bit indication information is used for indicating the P-MPR measurement value corresponding to the first uplink panel or the first uplink beam.

In an optional design of the present application, the sending module 820 is further configured to send beam measurement information to a network device by the terminal; the beam measurement information corresponds to an uplink panel of the terminal, or the beam measurement information corresponds to an uplink beam of the terminal.

In an alternative design of the present application, the beam measurement information includes at least one of: panel identification information of the first uplink panel and a beam measurement result corresponding to the first uplink panel, wherein the P-MPR value of the first uplink panel is smaller than an MPE threshold value; the beam identification information of the first uplink beam and a beam measurement result corresponding to the first uplink beam, wherein the P-MPR value of the first uplink beam is smaller than an MPE threshold value; panel identification information of a second uplink panel and a beam measurement result corresponding to the second uplink panel, wherein the P-MPR value of the second uplink panel is not less than an MPE threshold value; the beam identification information of the second uplink beam and a beam measurement result corresponding to the second uplink beam, wherein the P-MPR value of the second uplink beam is not less than the MPE threshold value; panel identification information of a third uplink panel and a beam measurement result corresponding to the third uplink panel, wherein the third uplink panel is one of the first i uplink panels in the n uplink panels, the n uplink panels are obtained by sequencing according to the size of the corresponding P-MPR value, n is a positive integer, and i is a positive integer not greater than n; the beam identification information of a third uplink beam and a beam measurement result corresponding to the third uplink beam, where the third uplink beam is one of the first i uplink beams in the m uplink beams, the m uplink beams are obtained by sorting according to the size of the corresponding P-MPR value, m is a positive integer, and i is a positive integer not greater than m.

In an alternative design of the present application, the panel identification information includes at least one of the following: panel identification; a reference signal set identification; a reference signal identification; transmitting a configuration indication (TCI) status identifier; and identifying the spatial relationship information.

In an alternative design of the present application, the beam identification information includes at least one of the following: a reference signal identification; TCI state identification; and identifying the spatial relationship information.

In an alternative design of the present application, the reference signal includes at least one of: a CSI-RS; SSB; SRS.

In an alternative design of the present application, the beam measurement includes at least one of the following information: a first signal quality parameter measured according to a downlink reference signal; and a second signal quality parameter determined according to the first signal quality parameter and the corresponding P-MPR value and/or power margin value of the uplink panel or uplink beam.

In an alternative design of the present application, the first signal quality parameter and/or the second signal quality parameter includes at least one of the following information: L1-RSRP; L1-SINR.

Fig. 9 shows a block diagram of a receiving apparatus for power information according to an exemplary embodiment of the present application, which may be implemented as a network device or as a part of a network device. The device includes:

a receiving module 920, configured to receive, by a network device, power information sent by a terminal;

the power information corresponds to an uplink panel of the terminal, or the power information corresponds to an uplink beam of the terminal.

In an optional design of the present application, the receiving module 920 is configured to receive, by the network device, the power information sent by the terminal when a P-MPR value corresponding to an uplink panel or an uplink beam of the terminal is not less than an MPE threshold.

In an optional design of the present application, the receiving module 920 is further configured to receive, by a network device, beam measurement information sent by a terminal; the beam measurement information corresponds to an uplink panel of the terminal, or the beam measurement information corresponds to an uplink beam of the terminal.

In an alternative design of the present application, the panel identification information includes at least one of the following: panel identification; a reference signal set identification; a reference signal identification; TCI state identification; and identifying the spatial relationship information.

In an alternative design of the present application, the reference signal includes at least one of: a CSI-RS; SSB; SRS.

In an optional design of the present application, the apparatus further includes a scheduling module 940, configured to perform uplink scheduling for the network device according to the power information.

In an optional design of the present application, the scheduling module 940 is configured to perform uplink scheduling for the network device according to the beam measurement information.

In an optional design of the present application, the scheduling module 940 is configured to determine, by the network device, a target beam, where the target beam is used for the terminal to transmit at least one of the TCI status, the spatial setting, and the spatial relationship information.

Fig. 10 shows a schematic structural diagram of a communication device (terminal or network device) provided in an exemplary embodiment of the present application, where the communication device includes: a processor 1001, a receiver 1002, a transmitter 1003, a memory 1004, and a bus 1005.

The processor 1001 includes one or more processing cores, and the processor 1001 executes various functional applications and information processing by running software programs and modules.

The receiver 1002 and the transmitter 1003 may be implemented as one communication component, which may be a piece of communication chip.

The memory 1004 is connected to the processor 1001 through a bus 1005.

The memory 1004 may be configured to store at least one instruction, which the processor 1001 is configured to execute, to implement the respective steps in the method for transmitting power information as described above, or the respective steps in the method for receiving power information as described above.

Further, the memory 1004 may be implemented by any type or combination of volatile or non-volatile storage devices, including, but not limited to: magnetic or optical disks, Electrically Erasable Programmable Read-Only memories (EEPROMs), Erasable Programmable Read-Only memories (EPROMs), Static Random Access Memories (SRAMs), Read-Only memories (ROMs), magnetic memories, flash memories, Programmable Read-Only memories (PROMs).

As schematically shown in fig. 10, the present application provides a terminal including a processor 1001 and a memory 1004, where the memory 1004 stores at least one program code, and the program code is loaded and executed by the processor 1001 to implement the method for transmitting power information as described above.

As schematically shown in fig. 10, the present application provides a network device, which includes a processor 1001 and a memory 1004, where the memory 1004 stores at least one program code, and the program code is loaded and executed by the processor 1001 to implement the method for receiving power information as described above.

In an exemplary embodiment, there is also provided a computer readable storage medium having at least one program code stored therein, the program code being loaded and executed by the processor 1001 to implement the transmission method of power information as described above or the reception method of power information as described above.

In an exemplary embodiment, a computer program product or a computer program is also provided, and the computer program product or the computer program includes computer instructions stored in a computer-readable storage medium, and a processor of a computer device reads the computer instructions from the computer-readable storage medium, and executes the computer instructions, so that the computer device executes the transmission method of the power information as described above, or the reception method of the power information as described above.

The above description is only exemplary of the present application and should not be taken as limiting, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

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Power information sending method, power information receiving method, power information sending device, power information receiving device, power information equipment and storage medium

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