Uplink communication method and device

Abstract

The embodiment of the invention discloses an uplink communication method and device, and the method comprises the steps: transmitting a power headroom report (PHR) to network equipment, the PHR at least comprising a type 3 PHR, and the type 3 PHR being a PHR corresponding to at least one sounding reference signal (SRS) resource or at least one SRS resource set; wherein a physical uplink shared channel (PUSCH) is configured on a carrier wave of a current service cell of the terminal; the PHR is triggered for one or more TRPs (Transmit Receiving Points); according to the invention, the terminal can report the uplink power headroom to the network in various scenes, the timeliness and accuracy of the power headroom report are improved, the more timely and accurate power control is further realized, and the system communication efficiency is effectively improved.

Description

Technical Field

[0001] The present disclosure relates to the field of communication technology, and in particular to an uplink communication method and device. Background Art

[0002] In order to improve the coverage at the cell edge and provide better service quality in the service area, multi-point coordinated transmission is still an important technical means in the New Radio (NR) system. It can utilize the collaboration between multiple transmission and reception points (TRP) or multiple antenna panels to transmit / receive from multiple beams at multiple angles, thereby reducing the adverse effects of the blocking effect and enhancing the reliability and throughput of transmission. Summary of the invention

[0003] The embodiments of the present disclosure provide an uplink communication method and device.

[0004] According to a first aspect of an embodiment of the present disclosure, an uplink communication method is proposed. The method is performed by a terminal, and the method includes:

[0005] Sending a power headroom report PHR to a network device, where the PHR includes at least a type 3 PHR, where the type 3 PHR is a PHR corresponding to at least one sounding reference signal SRS resource or at least one SRS resource set;

[0006] Among them, a physical uplink shared channel PUSCH is configured on the carrier of the current serving cell of the terminal; and the PHR is triggered for a single or multiple transmitting and receiving points TRP.

[0007] According to a second aspect of an embodiment of the present disclosure, an uplink communication method is proposed. The method is performed by a network device, and the method includes:

[0008] A power headroom report PHR sent by a receiving terminal is received, where the PHR includes at least a type 3 PHR, where the type 3 PHR is a PHR corresponding to at least one sounding reference signal SRS resource or at least one SRS resource set;

[0009] Among them, a physical uplink shared channel PUSCH is configured on the carrier of the current serving cell of the terminal; and the PHR is triggered for a single or multiple transmitting and receiving points TRP.

[0010] According to a third aspect of an embodiment of the present disclosure, a terminal is provided, and the terminal includes:

[0011] A transceiver module, configured to send a power headroom report PHR to a network device, wherein the PHR includes at least a type 3 PHR, and the type 3 PHR is a PHR corresponding to at least one sounding reference signal SRS resource or at least one SRS resource set;

[0012] Among them, a physical uplink shared channel PUSCH is configured on the carrier of the current serving cell of the terminal; and the PHR is triggered for a single or multiple transmitting and receiving points TRP.

[0013] According to a fourth aspect of an embodiment of the present disclosure, a network device is provided. The network device includes:

[0014] A transceiver module, configured to receive a power headroom report PHR sent by a terminal, wherein the PHR includes at least a type 3 PHR, and the type 3 PHR is a PHR corresponding to at least one sounding reference signal SRS resource or at least one SRS resource set;

[0015] Among them, a physical uplink shared channel PUSCH is configured on the carrier of the current serving cell of the terminal; and the PHR is triggered for a single or multiple transmitting and receiving points TRP.

[0016] The solution proposed in the embodiment of the present disclosure sends a power headroom report PHR to a network device, where the PHR includes at least a type 3 PHR, and the type 3 PHR is a PHR corresponding to at least one sounding reference signal SRS resource or at least one SRS resource set; wherein a physical uplink shared channel PUSCH is configured on the carrier of the current service cell of the terminal; the PHR is triggered for a single or multiple transmitting and receiving points TRP; the terminal can report the uplink power headroom to the network in a variety of scenarios, thereby improving the timeliness and accuracy of the power headroom report, thereby achieving more timely and accurate power control, and effectively improving the system communication efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure or the background technology, the drawings required for use in the embodiments of the present disclosure or the background technology will be described below.

[0018] Figure 1A Schematic diagram of some communication system architectures provided by embodiments of the present disclosure;

[0019] Figure 1B Schematic diagram of some communication system architectures provided by embodiments of the present disclosure;

[0020] Figure 1C Schematic diagram of some communication system architectures provided by embodiments of the present disclosure;

[0021] Figure 2AAn interactive schematic diagram of an uplink communication method provided by an embodiment of the present disclosure;

[0022] Figure 3A is a flow chart of an uplink communication method according to an embodiment of the present disclosure;

[0023] Figure 4A is a flow chart of an uplink communication method according to an embodiment of the present disclosure;

[0024] Figure 5 is a flow chart of an uplink communication method according to an embodiment of the present disclosure;

[0025] Fig. 6A is a schematic diagram of the structure of a terminal proposed in an embodiment of the present disclosure;

[0026] Figure 6B is a schematic diagram of the structure of a network device proposed in an embodiment of the present disclosure;

[0027] Fig. 7A is a schematic diagram of the structure of a communication device proposed in an embodiment of the present disclosure;

[0028] Figure 7B It is a schematic diagram of the structure of the chip proposed in the embodiment of the present disclosure. DETAILED DESCRIPTION

[0029] The embodiments of the present disclosure provide an uplink communication method and apparatus, a communication device, a communication system, and a storage medium.

[0030] In a first aspect, an embodiment of the present disclosure provides an uplink communication method, which is performed by a terminal and includes:

[0031] Sending a power headroom report PHR to a network device, where the PHR includes at least a type 3 PHR, where the type 3 PHR is a PHR corresponding to at least one sounding reference signal SRS resource or at least one SRS resource set;

[0032] Among them, a physical uplink shared channel PUSCH is configured on the carrier of the current serving cell of the terminal; and the PHR is triggered for a single or multiple transmitting and receiving points TRP.

[0033] In the above embodiment, the terminal can report the uplink power headroom to the network in various scenarios, thereby improving the timeliness and accuracy of the power headroom report, thereby achieving more timely and accurate power control, and effectively improving the system communication efficiency.

[0034] In combination with some embodiments of the first aspect, in some embodiments, the above method further includes:

[0035] Based on the agreement of the protocol or the first information sent by the network device, it is determined whether the terminal supports sending the PHR of type 1 and the PHR of type 3 simultaneously.

[0036] In combination with some embodiments of the first aspect, in some embodiments, the above method further includes:

[0037] The first capability information is sent to the network device, where the first capability information is used to indicate whether the terminal has the capability to send a type 1 PHR and a type 3 PHR simultaneously.

[0038] In combination with some embodiments of the first aspect, in some embodiments, the terminal supports sending a type 1 PHR and a type 3 PHR at the same time, and the method further includes:

[0039] Based on the agreement of the protocol or the second information sent by the above-mentioned network device, the reporting method of the above-mentioned type 1 PHR and type 3 PHR is determined, and the above-mentioned reporting method is independent reporting or joint reporting.

[0040] In combination with some embodiments of the first aspect, in some embodiments, the above method further includes:

[0041] Sending second capability information to the network device, where the second capability information is used to indicate a reporting method supported by the terminal.

[0042] In combination with some embodiments of the first aspect, in some embodiments, the PUSCH and the SRS resources are in the same or different carriers; or,

[0043] The PUSCH and one or more SRS resources in the SRS resource set are located in the same carrier, and the one or more SRS resources in the SRS resource set are located in the same carrier; or,

[0044] The PUSCH and each SRS resource in the SRS resource set are located in different carriers, and one or more SRS resources in the SRS resource set are located in the same carrier.

[0045] In combination with some embodiments of the first aspect, in some embodiments, each of the above-mentioned SRS resource sets is configured with one or more SRS resources, and each of the above-mentioned SRS resource sets corresponds to a TRP sending direction; or,

[0046] Each of the above-mentioned SRS resource sets is configured with one or more SRS resources, and each of the above-mentioned SRS resource sets is associated with a transmission configuration indication TCI state; or,

[0047] Each of the above-mentioned SRS resource sets is configured with one or more SRS resources, and each of the above-mentioned SRS resource sets is associated with a piece of spatial relationship information; or,

[0048] Each of the above SRS resource sets is configured with one or more SRS resources, and each SRS resource corresponds to a TRP sending direction; or,

[0049] Each of the above SRS resource sets is configured with one or more SRS resources, and each SRS resource is associated with a TCI state; or,

[0050] Each of the above SRS resource sets is configured with one or more SRS resources, and each SRS resource is associated with a piece of spatial relationship information; or,

[0051] Each of the above SRS resources corresponds to a TRP sending direction; or,

[0052] Each of the above SRS resources is associated with a TCI state; or,

[0053] Each of the above SRS resources is associated with a piece of spatial relationship information.

[0054] In combination with some embodiments of the first aspect, in some embodiments, the above-mentioned type 3 PHR is triggered for a single transmitting and receiving point TRP, and the above-mentioned PHR is measured based on the above-mentioned SRS resource or SRS resource set corresponding to a TRP direction / TCI state / spatial relationship information;

[0055] The above-mentioned SRS resource or SRS resource set has an actually transmitted SRS in the corresponding TRP transmission direction / TCI state / spatial relationship information, and the type 3 PHR corresponding to the above-mentioned SRS resource or SRS resource set is a real PHR calculated based on the actually transmitted SRS; or,

[0056] There is no actually transmitted SRS in the above-mentioned SRS resource or SRS resource set in the corresponding TRP sending direction / TCI state / spatial relationship information, and the type 3 PHR corresponding to the above-mentioned SRS resource or SRS resource set is a virtual PHR calculated based on the reference SRS.

[0057] In combination with some embodiments of the first aspect, in some embodiments, the terminal supports sending type 1 PHR and type 3 PHR at the same time, and the reporting mode is independent reporting;

[0058] There is an actually transmitted PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, and the type 1 PHR corresponding to the actually transmitted PUSCH is the real PHR; or,

[0059] There is no actually sent PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, and the type 1 PHR corresponding to the above-mentioned PUSCH that is not actually sent is a virtual PHR, wherein the virtual PHR corresponding to the above-mentioned PUSCH is determined based on the reference PUSCH.

[0060] In combination with some embodiments of the first aspect, in some embodiments, the terminal supports sending type 1 PHR and type 3 PHR at the same time, and the reporting mode is joint reporting;

[0061] There are actually transmitted PUSCH and SRS in the corresponding TRP direction / TCI state / spatial relationship information, and the PHR includes a type 1 PHR corresponding to the actually transmitted PUSCH and a type 3 PHR corresponding to the actually transmitted SRS, wherein the type 1 PHR is a real PHR and the type 3 PHR is a real PHR; or,

[0062] There is an actually transmitted PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, but there is no actually transmitted SRS, and the PHR includes a type 1 PHR corresponding to the actually transmitted PUSCH and a type 3 PHR corresponding to the SRS that is not actually transmitted, wherein the type 1 PHR is a real PHR and the type 3 PHR is a virtual PHR; or,

[0063] There is no actually transmitted PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, and there is an actually transmitted SRS, and the above PHR includes a type 1 PHR corresponding to the actually transmitted PUSCH and a type 3 PHR corresponding to the actually transmitted SRS, wherein the type 1 PHR is a virtual PHR and the type 3 PHR is a real PHR; or,

[0064] There is no PUSCH and SRS actually transmitted in the corresponding TRP direction / TCI state / spatial relationship information, and the PHR includes a type 1 PHR corresponding to the PUSCH that does not actually transmit, and a type 3 PHR corresponding to the SRS that does not actually transmit, wherein the type 1 PHR is a virtual PHR, and the type 3 PHR is a virtual PHR; or,

[0065] There is an actually transmitted PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, but there is no actually transmitted SRS, and the above PHR only includes the type 1 PHR corresponding to the actually transmitted PUSCH, wherein the type 1 PHR is the real PHR; or,

[0066] There is no actually transmitted PUSCH for the corresponding TRP direction / TCI state / spatial relationship information, and there is an actually transmitted SRS. The above PHR only includes the type 3 PHR corresponding to the actually transmitted SRS, where the above type 3 PHR is a real PHR;

[0067] Among them, the virtual PHR corresponding to the above PUSCH is determined based on the reference PUSCH, and the virtual PHR corresponding to the above SRS is determined based on the reference SRS.

[0068] Combined with some embodiments of the first aspect, in some embodiments, the above type 3 PHR is triggered for multiple transmit-receive points TRP, and the number of the above SRS resources or SRS resource sets is M, where M>1;

[0069] Among the above M SRS resources or SRS resource sets corresponding to different TRP directions / TCI states / spatial relationship information, each SRS resource or SRS resource set has an actually transmitted SRS in the corresponding TRP direction / TCI state / spatial relationship information, and the above type 3 PHR is M real PHRs calculated based on the actually transmitted SRS; or,

[0070] Among the above M SRS resources or SRS resource sets corresponding to different TRP directions / TCI states / spatial relationship information, each SRS resource or SRS resource set has no actually transmitted SRS in the corresponding TRP direction / TCI state / spatial relationship information, and the above type 3 PHR is M virtual PHRs calculated based on the reference SRS; or,

[0071] Among the above M SRS resources or SRS resource sets corresponding to different TRP directions / TCI states / spatial relationship information, there are N actually transmitted SRSs. The above type 3 PHR includes the real PHR calculated based on the actually transmitted N SRS resources or SRS resource sets, and M-N virtual PHRs calculated based on the reference SRS; where N<M; or,

[0072] Among the above M SRS resources or SRS resource sets corresponding to different TRP directions / TCI states / spatial relationship information, there are N actually transmitted SRSs. The above type 3 PHR includes the real PHR calculated based on the actually transmitted N SRS resources or SRS resource sets; where N<M.

[0073] Combined with some embodiments of the first aspect, in some embodiments, the above terminal supports simultaneous transmission of type 1 PHR and type 3 PHR, and the above reporting mode is independent reporting;

[0074] There is an actually transmitted PUSCH for each of the corresponding M TRP directions / TCI states / spatial relationship information, and the PHR of the above type 1 is M true PHRs calculated based on the actually transmitted PUSCHs; or,

[0075] There is no actually transmitted PUSCH for each of the corresponding M TRP directions / TCI states / spatial relationship information, and the PHR of the above type 1 is M virtual PHRs calculated based on the reference PUSCHs; or,

[0076] There are P actually transmitted PUSCHs for each of the corresponding M TRP directions / TCI states / spatial relationship information, and the PHR of the above type 1 includes P true PHRs calculated based on the actually transmitted PUSCHs and M - P virtual PHRs calculated based on the reference PUSCHs; where P < M; or,

[0077] There are P actually transmitted PUSCHs for each of the corresponding M TRP directions / TCI states / spatial relationship information, and the PHR of the above type 1 includes P true PHRs calculated based on the actually transmitted PUSCHs; where P < M.

[0078] Combined with some embodiments of the first aspect, in some embodiments, the above terminal supports simultaneous transmission of the PHR of type 1 and the PHR of type 3, and the above reporting mode is joint reporting;

[0079] There are M actually transmitted PUSCHs and SRSs for each of the corresponding M TRP directions / TCI states / spatial relationship information, and the PHR includes the PHR of type 1 and the PHR of type 3. Among them, the PHR of the above type 1 is M true PHRs calculated based on the actually transmitted PUSCHs, and the PHR of the above type 3 is M true PHRs calculated based on the actually transmitted SRSs; or,

[0080] There are M actually transmitted PUSCHs for each of the corresponding M TRP directions / TCI states / spatial relationship information, and there is no actually transmitted SRS. The PHR includes the PHR of type 1 and the PHR of type 3. Among them, the PHR of the above type 1 is M true PHRs calculated based on the actually transmitted PUSCHs, and the PHR of the above type 3 is M virtual PHRs calculated based on the reference SRSs; or,

[0081] There is no actually transmitted PUSCH on the corresponding M TRP directions / TCI states / spatial relationship information, and there are M actually transmitted SRSs. The above PHR includes a type 1 PHR and a type 3 PHR. Among them, the above type 1 PHR is M virtual PHRs calculated based on the reference PUSCH, and the above type 3 PHR is M real PHRs calculated based on the actually transmitted SRSs; or,

[0082] There is no actually transmitted PUSCH and SRS on the corresponding M TRP directions / TCI states / spatial relationship information. The above PHR includes a type 1 PHR and a type 3 PHR. Among them, the above type 1 PHR is M virtual PHRs calculated based on the reference PUSCH, and the above type 3 PHR is M virtual PHRs calculated based on the reference SRS; or,

[0083] There are M actually transmitted PUSCHs on the corresponding M TRP directions / TCI states / spatial relationship information, and there is no actually transmitted SRS. The above PHR only includes a type 1 PHR. Among them, the above type 1 PHR is M real PHRs calculated based on the actually transmitted PUSCH; or,

[0084] There is no actually transmitted PUSCH on the corresponding M TRP directions / TCI states / spatial relationship information, and there are M actually transmitted SRSs. The above PHR only includes a type 3 PHR. Among them, the above type 3 PHR is M real PHRs calculated based on the actually transmitted SRSs; or,

[0085] There are M actually transmitted PUSCHs and N actually transmitted SRSs on the corresponding M TRP directions / TCI states / spatial relationship information. The above PHR includes a type 1 PHR and a type 3 PHR. Among them, the above type 1 PHR is M real PHRs calculated based on the actually transmitted PUSCH, the above type 3 PHR is N real PHRs calculated based on the actually transmitted SRSs, and M - N virtual PHRs calculated based on the reference SRS; where N < M; or,

[0086] There are P actually transmitted PUSCHs and M actually transmitted SRSs on the corresponding M TRP directions / TCI states / spatial relationship information. The above PHR includes a type 1 PHR and a type 3 PHR. Among them, the above type 1 PHR is P real PHRs calculated based on the actually transmitted PUSCH, and M - P virtual PHRs calculated based on the reference PUSCH, and the above type 3 PHR is M real PHRs calculated based on the actually transmitted SRSs; where P < M; or,

[0087] There are P actually transmitted PUSCHs and N actually transmitted SRSs corresponding to M TRP directions / TCI states / spatial relationship information. The above PHR includes a type 1 PHR and a type 3 PHR. Among them, the above type 1 PHR is P true PHRs calculated based on the actually transmitted PUSCHs and M - P virtual PHRs calculated based on reference PUSCHs. The above type 3 PHR is N true PHRs calculated based on the actually transmitted SRSs and M - N virtual PHRs calculated based on reference SRSs; where N < M, P < M; or,

[0088] There are M actually transmitted PUSCHs and N actually transmitted SRSs corresponding to M TRP directions / TCI states / spatial relationship information. The above PHR includes a type 1 PHR and a type 3 PHR. Among them, the above type 1 PHR is M true PHRs calculated based on the actually transmitted PUSCHs, and the above type 3 PHR is N true PHRs calculated based on the actually transmitted SRSs; where N < M; or,

[0089] There are P actually transmitted PUSCHs and M actually transmitted SRSs corresponding to M TRP directions / TCI states / spatial relationship information. The above PHR includes a type 1 PHR and a type 3 PHR. Among them, the above type 1 PHR is P true PHRs calculated based on the actually transmitted PUSCHs, and the above type 3 PHR is M true PHRs calculated based on the actually transmitted SRSs; where P < M; or,

[0090] There are P actually transmitted PUSCHs and N actually transmitted SRSs corresponding to M TRP directions / TCI states / spatial relationship information. The above PHR includes a type 1 PHR and a type 3 PHR. Among them, the above type 1 PHR is P true PHRs calculated based on the actually transmitted PUSCHs, and the above type 3 PHR is N true PHRs calculated based on the actually transmitted SRSs; where N < M, P < M;

[0091] Among them, the virtual PHR corresponding to the above PUSCH is determined based on the reference PUSCH, and the virtual PHR corresponding to the above SRS is determined based on the reference SRS.

[0092] Combined with some embodiments of the first aspect, in some embodiments, the above method further includes:

[0093] Determine whether the above terminal supports the multi - PHR mode based on the agreement of the protocol or the third information sent by the above network device.

[0094] In combination with some embodiments of the first aspect, in some embodiments, the terminal supports multiple PHR reporting modes, and the method further includes:

[0095] Based on the agreement of the protocol or the fourth information sent by the above-mentioned network device, the reporting method of the PHR corresponding to the above-mentioned multiple SRS resources or SRS resource sets is determined, and the above-mentioned reporting method is independent reporting or joint reporting.

[0096] In combination with some embodiments of the first aspect, in some embodiments, the above method further includes:

[0097] Based on the agreement of the protocol or the fifth information sent by the above network device, the resource configuration of the reference SRS is determined; the resource configuration of the reference SRS is used to calculate the virtual PHR.

[0098] In combination with some embodiments of the first aspect, in some embodiments, the resource configuration of the reference SRS is an SRS resource in a reference SRS resource set configured by the network device;

[0099] The reference SRS resource set is at least one of the following:

[0100] The SRS resource set with the smallest sequence number in at least one SRS resource set corresponding to each of the above TRP direction / TCI state / spatial relationship information;

[0101] The SRS resource set with the smallest sequence number among the at least one SRS resource set configured by the above network device.

[0102] In combination with some embodiments of the first aspect, in some embodiments, the reference SRS resource set corresponding to each of the above-mentioned TRP direction / TCI state / spatial relationship information is independently configured by the above-mentioned network device; or,

[0103] The reference SRS resource sets corresponding to the above-mentioned TRP directions / TCI states / spatial relationship information are the same.

[0104] In combination with some embodiments of the first aspect, in some embodiments, the above method further includes:

[0105] Based on the agreement of the protocol or the sixth information sent by the above-mentioned network device, the period of sending the above-mentioned type 3 PHR is determined, wherein the sending type of the above-mentioned PHR is semi-continuous sending or periodic sending.

[0106] In a second aspect, an embodiment of the present disclosure provides an uplink communication method, the method comprising:

[0107] A power headroom report PHR sent by a receiving terminal is received, where the PHR includes at least a type 3 PHR, where the type 3 PHR is a PHR corresponding to at least one sounding reference signal SRS resource or at least one SRS resource set;

[0108] Among them, a physical uplink shared channel PUSCH is configured on the carrier of the current serving cell of the terminal; and the PHR is triggered for a single or multiple transmitting and receiving points TRP.

[0109] In the above embodiment, the terminal can report the uplink power headroom to the network in various scenarios, thereby improving the timeliness and accuracy of the power headroom report, thereby achieving more timely and accurate power control, and effectively improving the system communication efficiency.

[0110] In conjunction with some embodiments of the second aspect, in some embodiments, the method further includes:

[0111] The first information is sent to the terminal, where the first information is used to determine whether the terminal supports sending type 1 PHR and type 3 PHR at the same time.

[0112] In conjunction with some embodiments of the second aspect, in some embodiments, the method further includes:

[0113] The first capability information sent by the terminal is received, where the first capability information is used to indicate whether the terminal has the capability to send a type 1 PHR and a type 3 PHR at the same time.

[0114] In combination with some embodiments of the second aspect, in some embodiments, the terminal supports sending a type 1 PHR and a type 3 PHR at the same time, and the method further includes:

[0115] Sending second information to the terminal, where the second information is used to determine a reporting method for the PHR of type 1 and the PHR of type 3, where the reporting method is independent reporting or joint reporting.

[0116] In conjunction with some embodiments of the second aspect, in some embodiments, the method further includes:

[0117] The second capability information sent by the terminal is received, where the second capability information is used to indicate a reporting method supported by the terminal.

[0118] In combination with some embodiments of the second aspect, in some embodiments, the PUSCH and the SRS resources are in the same or different carriers; or,

[0119] The PUSCH and one or more SRS resources in the SRS resource set are located in the same carrier, and the one or more SRS resources in the SRS resource set are located in the same carrier; or,

[0120] The PUSCH and each SRS resource in the SRS resource set are located in different carriers, and one or more SRS resources in the SRS resource set are located in the same carrier.

[0121] In combination with some embodiments of the second aspect, in some embodiments, each of the above-mentioned SRS resource sets is configured with one or more SRS resources, and each of the above-mentioned SRS resource sets corresponds to a TRP sending direction; or,

[0122] Each of the above-mentioned SRS resource sets is configured with one or more SRS resources, and each of the above-mentioned SRS resource sets is associated with a transmission configuration indication TCI state; or,

[0123] Each of the above-mentioned SRS resource sets is configured with one or more SRS resources, and each of the above-mentioned SRS resource sets is associated with a piece of spatial relationship information; or,

[0124] Each of the above SRS resource sets is configured with one or more SRS resources, and each SRS resource corresponds to a TRP sending direction; or,

[0125] Each of the above SRS resource sets is configured with one or more SRS resources, and each SRS resource is associated with a TCI state; or,

[0126] Each of the above SRS resource sets is configured with one or more SRS resources, and each SRS resource is associated with a piece of spatial relationship information; or,

[0127] Each of the above SRS resources corresponds to a TRP sending direction; or,

[0128] Each of the above SRS resources is associated with a TCI state; or,

[0129] Each of the above SRS resources is associated with a piece of spatial relationship information.

[0130] In combination with some embodiments of the second aspect, in some embodiments, the above-mentioned type 3 PHR is triggered for a single transmitting and receiving point TRP, and the above-mentioned PHR is measured based on the above-mentioned SRS resource or SRS resource set corresponding to a TRP direction / TCI state / spatial relationship information;

[0131] The above-mentioned SRS resource or SRS resource set has an actually transmitted SRS in the corresponding TRP transmission direction / TCI state / spatial relationship information, and the type 3 PHR corresponding to the above-mentioned SRS resource or SRS resource set is a real PHR calculated based on the actually transmitted SRS; or,

[0132] There is no actually transmitted SRS in the above-mentioned SRS resource or SRS resource set in the corresponding TRP sending direction / TCI state / spatial relationship information, and the type 3 PHR corresponding to the above-mentioned SRS resource or SRS resource set is a virtual PHR calculated based on the reference SRS.

[0133] In combination with some embodiments of the second aspect, in some embodiments, the terminal supports sending type 1 PHR and type 3 PHR at the same time, and the reporting mode is independent reporting;

[0134] There is an actually transmitted PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, and the type 1 PHR corresponding to the actually transmitted PUSCH is the real PHR; or,

[0135] There is no actually sent PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, and the type 1 PHR corresponding to the above-mentioned PUSCH that is not actually sent is a virtual PHR, wherein the virtual PHR corresponding to the above-mentioned PUSCH is determined based on the reference PUSCH.

[0136] In combination with some embodiments of the second aspect, in some embodiments, the terminal supports sending type 1 PHR and type 3 PHR at the same time, and the reporting mode is joint reporting;

[0137] There are actually transmitted PUSCH and SRS in the corresponding TRP direction / TCI state / spatial relationship information, and the PHR includes a type 1 PHR corresponding to the actually transmitted PUSCH and a type 3 PHR corresponding to the actually transmitted SRS, wherein the type 1 PHR is a real PHR and the type 3 PHR is a real PHR; or,

[0138] There is an actually transmitted PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, but there is no actually transmitted SRS, and the PHR includes a type 1 PHR corresponding to the actually transmitted PUSCH and a type 3 PHR corresponding to the SRS that is not actually transmitted, wherein the type 1 PHR is a real PHR and the type 3 PHR is a virtual PHR; or,

[0139] There is no actually transmitted PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, and there is an actually transmitted SRS, and the above PHR includes a type 1 PHR corresponding to the actually transmitted PUSCH and a type 3 PHR corresponding to the actually transmitted SRS, wherein the type 1 PHR is a virtual PHR and the type 3 PHR is a real PHR; or,

[0140] There is no PUSCH and SRS actually transmitted in the corresponding TRP direction / TCI state / spatial relationship information, and the PHR includes a type 1 PHR corresponding to the PUSCH that does not actually transmit, and a type 3 PHR corresponding to the SRS that does not actually transmit, wherein the type 1 PHR is a virtual PHR, and the type 3 PHR is a virtual PHR; or,

[0141] There is an actually transmitted PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, but there is no actually transmitted SRS, and the above PHR only includes the type 1 PHR corresponding to the actually transmitted PUSCH, wherein the type 1 PHR is the real PHR; or,

[0142] In the corresponding TRP direction / TCI state / spatial relationship information, there is no actually transmitted PUSCH, but there is an actually transmitted SRS. The above PHR only includes the type 3 PHR corresponding to the actually transmitted SRS, wherein the type 3 PHR is the real PHR;

[0143] The virtual PHR corresponding to the PUSCH is determined based on the reference PUSCH, and the virtual PHR corresponding to the SRS is determined based on the reference SRS.

[0144] In conjunction with some embodiments of the second aspect, in some embodiments, the above-mentioned type 3 PHR is triggered for multiple transmission and reception points TRP, and the number of the above-mentioned SRS resources or SRS resource sets is M, M>1;

[0145] Among the M SRS resources or SRS resource sets corresponding to different TRP directions / TCI states / spatial relationship information, each SRS resource or SRS resource set has an actually transmitted SRS in the corresponding TRP direction / TCI state / spatial relationship information, and the above-mentioned type 3 PHR is the M real PHR calculated based on the actually transmitted SRS; or,

[0146] Among the M SRS resources or SRS resource sets corresponding to different TRP directions / TCI states / spatial relationship information, there is no actually transmitted SRS for each SRS resource or SRS resource set in the corresponding TRP direction / TCI state / spatial relationship information, and the type 3 PHR is M virtual PHRs calculated based on the reference SRS; or,

[0147] Among the M SRS resources or SRS resource sets corresponding to different TRP directions / TCI states / spatial relationship information, there are N actually transmitted SRSs. The type 3 PHR includes a real PHR calculated based on the N actually transmitted SRS resources or SRS resource sets, and M - N virtual PHRs calculated based on the reference SRS; where N < M; or,

[0148] Among the M SRS resources or SRS resource sets corresponding to different TRP directions / TCI states / spatial relationship information, there are N actually transmitted SRSs. The type 3 PHR includes a real PHR calculated based on the N actually transmitted SRS resources or SRS resource sets; where N < M.

[0149] Combined with some embodiments of the second aspect, in some embodiments, the above terminal supports simultaneous transmission of type 1 PHR and type 3 PHR, and the above reporting mode is independent reporting;

[0150] There are actually transmitted PUSCHs in all of the corresponding M TRP directions / TCI states / spatial relationship information, and the type 1 PHR is M real PHRs calculated based on the actually transmitted PUSCHs; or,

[0151] There are no actually transmitted PUSCHs in all of the corresponding M TRP directions / TCI states / spatial relationship information, and the type 1 PHR is M virtual PHRs calculated based on the reference PUSCH; or,

[0152] There are P actually transmitted PUSCHs in the corresponding M TRP directions / TCI states / spatial relationship information. The type 1 PHR includes P real PHRs calculated based on the actually transmitted PUSCHs, and M - P virtual PHRs calculated based on the reference PUSCH; where P < M; or,

[0153] There are P actually transmitted PUSCHs in the corresponding M TRP directions / TCI states / spatial relationship information. The type 1 PHR includes P real PHRs calculated based on the actually transmitted PUSCHs; where P < M.

[0154] In combination with some embodiments of the second aspect, in some embodiments, the terminal supports sending type 1 PHR and type 3 PHR at the same time, and the reporting mode is joint reporting;

[0155] There are M actually transmitted PUSCHs and SRSs in the corresponding M TRP directions / TCI states / spatial relationship information, and the above PHR includes type 1 PHR and type 3 PHR, wherein the above type 1 PHR is the real PHR calculated based on the M actually transmitted PUSCHs, and the above type 3 PHR is the real PHR calculated based on the M actually transmitted SRSs; or,

[0156] There are M actually transmitted PUSCHs in the corresponding M TRP directions / TCI states / spatial relationship information, and there is no actually transmitted SRS. The above PHR includes a type 1 PHR and a type 3 PHR, wherein the above type 1 PHR is M real PHRs calculated based on the actually transmitted PUSCHs, and the above type 3 PHR is M virtual PHRs calculated based on the reference SRS; or,

[0157] There is no actually transmitted PUSCH in the corresponding M TRP directions / TCI states / spatial relationship information, and there are M actually transmitted SRSs, and the above PHR includes a type 1 PHR and a type 3 PHR, wherein the above type 1 PHR is M virtual PHRs calculated based on the reference PUSCH, and the above type 3 PHR is M real PHRs calculated based on the actually transmitted SRSs; or,

[0158] There is no actually transmitted PUSCH and SRS in the corresponding M TRP directions / TCI states / spatial relationship information, and the PHR includes a type 1 PHR and a type 3 PHR, wherein the type 1 PHR is M virtual PHRs calculated based on a reference PUSCH, and the type 3 PHR is M virtual PHRs calculated based on a reference SRS; or,

[0159] There are M actually transmitted PUSCHs in the corresponding M TRP directions / TCI states / spatial relationship information, and there is no actually transmitted SRS, and the above PHR only includes the PHR of type 1, wherein the above PHR of type 1 is the real PHR calculated based on the M actually transmitted PUSCHs; or,

[0160] There is no actually transmitted PUSCH for the corresponding M TRP directions / TCI states / spatial relationship information, and there are M actually transmitted SRSs. The above PHR only contains type 3 PHR, where the above type 3 PHR is the true PHR calculated based on the M actually transmitted SRSs; or,

[0161] There are M actually transmitted PUSCHs and N actually transmitted SRSs for the corresponding M TRP directions / TCI states / spatial relationship information. The above PHR contains type 1 PHR and type 3 PHR, where the above type 1 PHR is the true PHR calculated based on the M actually transmitted PUSCHs, the above type 3 PHR is the true PHR calculated based on the N actually transmitted SRSs, and there are M - N virtual PHRs calculated based on the reference SRSs; where N < M; or,

[0162] There are P actually transmitted PUSCHs and M actually transmitted SRSs for the corresponding M TRP directions / TCI states / spatial relationship information. The above PHR contains type 1 PHR and type 3 PHR, where the above type 1 PHR is the true PHR calculated based on the P actually transmitted PUSCHs and there are M - P virtual PHRs calculated based on the reference PUSCHs, and the above type 3 PHR is the true PHR calculated based on the M actually transmitted SRSs; where P < M; or,

[0163] There are P actually transmitted PUSCHs and N actually transmitted SRSs for the corresponding M TRP directions / TCI states / spatial relationship information. The above PHR contains type 1 PHR and type 3 PHR, where the above type 1 PHR is the true PHR calculated based on the P actually transmitted PUSCHs and there are M - P virtual PHRs calculated based on the reference PUSCHs, the above type 3 PHR is the true PHR calculated based on the N actually transmitted SRSs, and there are M - N virtual PHRs calculated based on the reference SRSs; where N < M, P < M; or,

[0164] There are M actually transmitted PUSCHs and N actually transmitted SRSs for the corresponding M TRP directions / TCI states / spatial relationship information. The above PHR contains type 1 PHR and type 3 PHR, where the above type 1 PHR is the true PHR calculated based on the M actually transmitted PUSCHs, and the above type 3 PHR is the true PHR calculated based on the N actually transmitted SRSs; where N < M; or,

[0165] There are P actually transmitted PUSCHs and M actually transmitted SRSs corresponding to M TRP directions / TCI states / spatial relationship information. The above PHR includes a type 1 PHR and a type 3 PHR. Among them, the above type 1 PHR is a true PHR calculated based on the P actually transmitted PUSCHs, and the above type 3 PHR is a true PHR calculated based on the M actually transmitted SRSs; where P < M; or,

[0166] There are P actually transmitted PUSCHs and N actually transmitted SRSs corresponding to M TRP directions / TCI states / spatial relationship information. The above PHR includes a type 1 PHR and a type 3 PHR. Among them, the above type 1 PHR is a true PHR calculated based on the P actually transmitted PUSCHs, and the above type 3 PHR is a true PHR calculated based on the N actually transmitted SRSs; where N < M and P < M;

[0167] Among them, the virtual PHR corresponding to the above PUSCH is determined based on the reference PUSCH, and the virtual PHR corresponding to the above SRS is determined based on the reference SRS.

[0168] Combined with some embodiments of the second aspect, in some embodiments, the above method further includes:

[0169] Sending third information to the above terminal, where the third information is used to determine whether the above terminal supports the multi-PHR mode.

[0170] Combined with some embodiments of the second aspect, in some embodiments, the above terminal supports the multi-PHR reporting mode, and the above method further includes:

[0171] Sending fourth information to the above terminal, where the fourth information is used to determine the reporting method of the PHR corresponding to the above multiple SRS resources or SRS resource sets, and the reporting method is independent reporting or joint reporting.

[0172] Combined with some embodiments of the second aspect, in some embodiments, the above method further includes:

[0173] Determining the resource configuration of the reference SRS based on the agreement of the protocol or the fifth information sent by the above network device; the resource configuration of the reference SRS is used to calculate the virtual PHR.

[0174] Combined with some embodiments of the second aspect, in some embodiments, the resource configuration of the above reference SRS is the SRS resource in the reference SRS resource set configured by the above network device;

[0175] The above reference SRS resource set is at least one of the following:

[0176] The SRS resource set with the smallest sequence number in at least one SRS resource set corresponding to each of the above TRP direction / TCI state / spatial relationship information;

[0177] The SRS resource set with the smallest sequence number among the at least one SRS resource set configured by the above network device.

[0178] In combination with some embodiments of the second aspect, in some embodiments, the reference SRS resource set corresponding to each of the above-mentioned TRP direction / TCI state / spatial relationship information is independently configured by the above-mentioned network device; or,

[0179] The reference SRS resource sets corresponding to the above-mentioned TRP directions / TCI states / spatial relationship information are the same.

[0180] In conjunction with some embodiments of the second aspect, in some embodiments, the method further includes:

[0181] The sixth information is sent to the terminal, where the sixth information is used to determine a period for sending the PHR of type 3, wherein the sending type of the PHR is semi-continuous sending or periodic sending.

[0182] In a third aspect, an embodiment of the present disclosure provides an uplink communication method, the method comprising:

[0183] In the above embodiment,

[0184] In a fourth aspect, an embodiment of the present disclosure proposes a terminal, which includes a transceiver module and a processing module; wherein the terminal is used to execute the first aspect and the optional implementation method of the first aspect.

[0185] In a fifth aspect, an embodiment of the present disclosure proposes a network device, which includes a transceiver module and a processing module; wherein the network device is used to execute the second aspect and the optional implementation method of the second aspect.

[0186] In a sixth aspect, an embodiment of the present disclosure proposes a communication device, which includes: one or more processors; wherein the communication device is used to execute the first aspect and the optional implementation method of the first aspect.

[0187] In a seventh aspect, an embodiment of the present disclosure proposes a communication device, comprising: one or more processors; wherein the communication device is used to execute the second aspect and the optional implementation method of the second aspect.

[0188] In an eighth aspect, an embodiment of the present disclosure proposes a communication system, which includes: a terminal and a network device; wherein the terminal is configured to execute the method described in the first aspect and the optional implementation of the first aspect, and the network device is configured to execute the method described in the second aspect and the optional implementation of the second aspect.

[0189] In the ninth aspect, an embodiment of the present disclosure proposes a storage medium, which stores instructions. When the instructions are executed on a communication device, the communication device executes the method described in the first aspect and the optional implementation method of the first aspect, the second aspect and the optional implementation method of the second aspect.

[0190] In a tenth aspect, an embodiment of the present disclosure proposes a program product. When the program product is executed by a communication device, the communication device executes the method described in the first aspect and the optional implementation of the first aspect, the second aspect and the optional implementation of the second aspect.

[0191] In an eleventh aspect, an embodiment of the present disclosure proposes a computer program, which, when executed on a computer, enables the computer to execute the method described in the first aspect and the optional implementation of the first aspect, the second aspect and the optional implementation of the second aspect.

[0192] In a twelfth aspect, an embodiment of the present disclosure provides a chip or a chip system. The chip or chip system includes a processing circuit configured to execute the method described in accordance with the first aspect and the optional implementation of the first aspect, the second aspect and the optional implementation of the second aspect.

[0193] It is understandable that the above-mentioned terminals, network devices, communication devices, communication systems, storage media, program products, and computer programs are all used to execute the methods proposed in the embodiments of the present disclosure. Therefore, the beneficial effects that can be achieved can refer to the beneficial effects in the corresponding methods, which will not be repeated here.

[0194] The embodiments of the present disclosure provide an uplink communication method and device, a communication device, a communication system, and a storage medium. In some embodiments, the terms such as the uplink communication method, the information processing method, and the communication method can be replaced with each other, the terms such as the uplink communication device, the information processing device, and the communication device can be replaced with each other, and the terms such as the information processing system and the communication system can be replaced with each other.

[0195] The embodiments of the present disclosure are not exhaustive, but are only illustrative of some embodiments, and are not intended to be a specific limitation on the scope of protection of the present disclosure. In the absence of contradiction, each step in a certain embodiment can be implemented as an independent embodiment, and the steps can be arbitrarily combined. For example, a solution after removing some steps in a certain embodiment can also be implemented as an independent embodiment, and the order of the steps in a certain embodiment can be arbitrarily exchanged. In addition, the optional implementation methods in a certain embodiment can be arbitrarily combined; in addition, the embodiments can be arbitrarily combined, for example, some or all of the steps of different embodiments can be arbitrarily combined, and a certain embodiment can be arbitrarily combined with the optional implementation methods of other embodiments.

[0196] In each embodiment of the present disclosure, unless otherwise specified or there is a logical conflict, the terms and / or descriptions between the embodiments are consistent and can be referenced to each other, and the technical features in different embodiments can be combined to form a new embodiment based on their internal logical relationships.

[0197] The terms used in the embodiments of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure.

[0198] In the embodiments of the present disclosure, unless otherwise specified, elements expressed in the singular form, such as "a", "an", "the", "above", "said", "aforementioned", "this", etc., may mean "one and only one", or "one or more", "at least one", etc. For example, when using articles such as "a", "an", "the" in English in translation, the noun after the article may be understood as a singular expression or a plural expression.

[0199] In the embodiments of the present disclosure, “plurality” refers to two or more.

[0200] In some embodiments, the terms “at least one,” “one or more,” “a plurality of,” “multiple,” etc. may be used interchangeably.

[0201] In some embodiments, "at least one of A and B", "A and / or B", "A in one case, B in another case", "in response to one case A, in response to another case B", etc., may include the following technical solutions according to the situation: in some embodiments, A (A is executed independently of B); in some embodiments, B (B is executed independently of A); in some embodiments, execution is selected from A and B (A and B are selectively executed); in some embodiments, A and B (both A and B are executed). When there are more branches such as A, B, C, etc., the above is also similar.

[0202] In some embodiments, the recording method of "A or B" may include the following technical solutions according to the situation: in some embodiments, A (A is executed independently of B); in some embodiments, B (B is executed independently of A); in some embodiments, execution is selected from A and B (A and B are selectively executed). When there are more branches such as A, B, C, etc., the above is also similar.

[0203] The prefixes such as "first" and "second" in the embodiments of the present disclosure are only used to distinguish different description objects, and do not constitute restrictions on the position, order, priority, quantity or content of the description objects. The statement of the description object refers to the description in the context of the claims or embodiments, and should not constitute unnecessary restrictions due to the use of prefixes. For example, if the description object is a "field", the ordinal number before the "field" in the "first field" and the "second field" does not limit the position or order between the "fields", and the "first" and "second" do not limit whether the "fields" they modify are in the same message, nor do they limit the order of the "first field" and the "second field". For another example, if the description object is a "level", the ordinal number before the "level" in the "first level" and the "second level" does not limit the priority between the "levels". For another example, the number of description objects is not limited by the ordinal number, and can be one or more. Taking the "first device" as an example, the number of "devices" can be one or more. In addition, the objects modified by different prefixes may be the same or different. For example, if the description object is "device", then the "first device" and the "second device" may be the same device or different devices, and their types may be the same or different. For another example, if the description object is "information", then the "first information" and the "second information" may be the same information or different information, and their contents may be the same or different.

[0204] In some embodiments, “including A”, “comprising A”, “used to indicate A”, and “carrying A” can be interpreted as directly carrying A or indirectly indicating A.

[0205] In some embodiments, terms such as "in response to ...", "in response to determining ...", "in the case of ...", "at the time of ...", "when ...", "if ...", "if ...", etc. can be used interchangeably.

[0206] In some embodiments, terms such as "greater than", "greater than or equal to", "not less than", "more than", "more than or equal to", "not less than", "higher than", "higher than or equal to", "not lower than", and "above" can be replaced with each other, and terms such as "less than", "less than or equal to", "not greater than", "less than", "less than or equal to", "no more than", "lower than", "lower than or equal to", "not higher than", and "below" can be replaced with each other.

[0207] In some embodiments, devices and equipment may be interpreted as physical or virtual, and their names are not limited to the names recorded in the embodiments. In some cases, they may also be understood as "equipment", "device", "circuit", "network element", "node", "function", "unit", "section", "system", "network", "chip", "chip system", "entity", "subject", etc.

[0208] In some embodiments, "network" can be interpreted as devices included in the network, such as access network equipment, core network equipment, etc.

[0209] In some embodiments, "access network device (AN device)" may also be referred to as "radio access network device (RAN device)", "base station (BS)", "radio base station (radio base station)", "fixed station (fixed station)", and in some embodiments may also be understood as "node (node)", "access point (access point)", "transmission point (TP)", "reception point (reception point, RP)", "transmission and / or reception point (transmission / reception point, TRP)"", "panel (panel)", "antenna panel (antenna panel)", "antenna array (antenna array)"", "cell (cell)", "macro cell (macro cell)", "small cell (small cell)", "femto cell (femto cell)", "pico cell (pico cell)", "sector (sector)", "cell group (cell group)", "serving cell (serving cell)", "carrier (carrier)", "component carrier (component carrier)", "bandwidth part (bandwidth part, BWP)" and the like.

[0210] In some embodiments, "terminal" or "terminal device" can be referred to as "user equipment (UE)", "user terminal" "mobile station (MS)", "mobile terminal (MT)", subscriber station, mobile unit, subscriber unit, wireless unit, remote unit, mobile device, wireless device, wireless communication device, remote device, mobile subscriber station, access terminal, mobile terminal, wireless terminal, remote terminal, handset, user agent, mobile client, client, etc.

[0211] In some embodiments, acquisition of data, information, etc. may comply with the laws and regulations of the country where the data is obtained.

[0212] In some embodiments, data, information, etc. may be obtained with the user's consent.

[0213] In addition, each element, each row, or each column in the table of the embodiments of the present disclosure may be implemented as an independent embodiment, and the combination of any elements, any rows, and any columns may also be implemented as an independent embodiment.

[0214] The corresponding relationships shown in the tables in the present disclosure can be configured or predefined. The values ​​of the information in each table are only examples and can be configured as other values, which are not limited by the present disclosure. When configuring the corresponding relationship between the information and each parameter, it is not necessarily required to configure all the corresponding relationships illustrated in each table. For example, in the table in the present disclosure, the corresponding relationships shown in some rows may not be configured. For another example, appropriate deformation adjustments can be made based on the above table, such as splitting, merging, etc. The names of the parameters shown in the titles of the above tables can also use other names that can be understood by the communication device, and the values ​​or representations of the parameters can also be other values ​​or representations that can be understood by the communication device. When implementing the above tables, other data structures can also be used, such as arrays, queues, containers, stacks, linear lists, pointers, linked lists, trees, graphs, structures, classes, heaps, hash tables or hash tables.

[0215] The predefined in the present disclosure may be understood as defined, predefined, stored, pre-stored, pre-negotiated, pre-configured, solidified, or pre-burned.

[0216] In order to better understand an uplink communication method disclosed in an embodiment of the present disclosure, a communication system to which the embodiment of the present disclosure is applicable is first described below.

[0217] Figure 1A It is a schematic diagram of the architecture of a communication system according to an embodiment of the present disclosure.

[0218] like Figure 1A As shown, the communication system 100 includes a terminal 101 and a network device 102 .

[0219] In some embodiments, the terminal 101 includes, for example, a mobile phone, a wearable device, an Internet of Things device, a car with communication function, a smart car, a tablet computer (Pad), a computer with wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, a wireless terminal device in industrial control, a wireless terminal device in self-driving, a wireless terminal device in remote medical surgery, a wireless terminal device in a smart grid, a wireless terminal device in transportation safety, a wireless terminal device in a smart city, and at least one of a wireless terminal device in a smart home, but is not limited to these.

[0220] In some embodiments, the network device 102 is, for example, a node or device that connects the terminal 101 to a wireless network, and may include an evolved NodeB (eNB), a next generation eNB (ng-eNB), a next generation NodeB (gNB), a node B (NB), a home node B (HNB), a home evolved node B (HeNB), a wireless backhaul device, a radio network controller (RNC), a base station controller (BSC), a base transceiver station (BTS), a base band unit (BBU), a mobile switching center, a base station in a 6G communication system, an open base station (Open RAN), a cloud base station (CloudRAN), a base station in other communication systems, an access node in a Wi-Fi system, an A-IoT reader, an A-IoT base station, a terminal, an intermediate node, and at least one of an auxiliary node, but is not limited thereto.

[0221] In some embodiments, the technical solution of the present disclosure may be applicable to the Open RAN architecture. In this case, the interfaces between or within the access network devices involved in the embodiments of the present disclosure may become internal interfaces of the Open RAN, and the processes and information interactions between these internal interfaces may be implemented through software or programs.

[0222] In some embodiments, the network device may be composed of a centralized unit (central unit, CU) and a distributed unit (distributed unit, DU), wherein the CU may also be referred to as a control unit (control unit). The CU-DU structure may be used to split the protocol layer of the access network device, with some functions of the protocol layer being centrally controlled by the CU, and the remaining part or all of the functions of the protocol layer being distributed in the DU, and the DU being centrally controlled by the CU, but not limited to this.

[0223] It can be understood that the communication system described in the embodiment of the present disclosure is for the purpose of more clearly illustrating the technical solution of the embodiment of the present disclosure, and does not constitute a limitation on the technical solution proposed in the embodiment of the present disclosure. A person of ordinary skill in the art can know that with the evolution of the system architecture and the emergence of new business scenarios, the technical solution proposed in the embodiment of the present disclosure is also applicable to similar technical problems.

[0224] The following embodiments of the present disclosure can be applied to Figure 1A The communication system 100, or a portion thereof, is shown but is not limited thereto. Figure 1A The various entities shown are examples, and the communication system may include Figure 1A All or part of the subject, and may also include Figure 1A The number and form of other entities are arbitrary, each entity can be physical or virtual, the connection relationship between the entities is illustrative, the entities can be connected or disconnected, the connection can be in any way, it can be direct or indirect, and it can be wired or wireless.

[0225] Embodiments of the present disclosure may be applied to Long Term Evolution (LTE), LTE-Advanced (LTE-A), LTE-Beyond (LTE-B), SUPER 3G, IMT-Advanced, 4th generation mobile communication system (4G), 5th generation mobile communication system (5G), 5G new radio (NR), future radio access (FRA), new radio access technology (RAT), new radio (NR), new radio access (NX), future generation radio access (FX), Global System for Mobile communications (GSM (registered trademark)), CDMA2000, Ultra Mobile Broadband (UMB), IEEE 802.11 (Wi-Fi (registered trademark)), IEEE 802.16 (WiMAX (registered trademark)), IEEE 802.20, Ultra-WideBand (UWB), Bluetooth (registered trademark), Public Land Mobile Network (PLMN) network, Device-to-Device (D2D) system, Machine-to-Machine (M2M) system, Internet of Things (IoT) system, Vehicle-to-Everything (V2X), systems using other communication methods, next-generation systems based on them, etc. In addition, multiple systems can also be combined (for example, a combination of LTE or LTE-A and 5G, etc.) for application.

[0226] In some embodiments, in order to improve the coverage of the cell edge and provide better service quality in the service area, multi-point coordinated transmission is an important technical means. It can utilize the cooperation between multiple transmission and reception points (TRP) or multiple antenna panels to transmit / receive from multiple beams at multiple angles, thereby reducing the adverse effects of the blocking effect and enhancing the reliability and throughput of transmission.

[0227] For the uplink, the spatial characteristics of the physical uplink shared channel (PUSCH) for different TRPs may vary greatly. Therefore, it is considered that the type D quasi co-location (Quasi Co-Location Type D, QCL-D) corresponding to PUSCH in different sending directions is different.

[0228] In some embodiments, the terminal may determine the downlink beam based on the downlink transmission configuration indicator (TCI) state or the joint TCI state indicated by the network device; the terminal may determine the uplink beam based on the uplink TCI state or the joint TCI state indicated by the network device. The downlink beam here refers to the beam of the user-specific physical downlink shared channel (PDSCH) and all / part of the physical downlink control channel (PDCCH) in a component carrier (CC), and the uplink beam refers to the uplink transmission spatial filter based on the dynamically authorized / configurable PUSCH and all or part of the dedicated physical uplink control channel (PUCCH) resources of a CC.

[0229] In the case of joint beam indication, the TCI field only needs to indicate one joint TCI state, which is used to determine both uplink and downlink transmission beams. However, in the case of independent beam indication, the downlink transmission beam and the uplink transmission beam are no longer the same and need to be indicated separately. In addition, there are three scenarios: it is necessary to indicate both the downlink transmission beam and the uplink transmission beam to the user at the same time, it is only necessary to indicate the downlink transmission beam to the user, or it is only necessary to indicate the uplink transmission beam to the user.

[0230] In some embodiments, the unified TCI state is enhanced for the MTRP scenario and is extended based on the TCI state indication method defined in R17. The uplink and downlink TCI state information corresponding to up to 2 collaborative TRPs can be indicated simultaneously through the TCI state code point in the downlink control information (DCI).

[0231] In some embodiments, based on the Power Headroom Report (PHR), the terminal can report the instantaneous transmit power used to send the uplink channel or signal. The PHR reflects the available power of the terminal, that is, the power headroom, which can be measured and reported to the base station in the control of uplink transmission.

[0232] Optionally, the content reported in the PHR includes at least one of the following:

[0233] The maximum power that can be transmitted in each cell;

[0234] Power headroom after UE sends uplink control channels (such as PUCCH) in each cell;

[0235] The power headroom after the UE sends uplink data channels (such as PUSCH) in each cell;

[0236] The power headroom after the UE sends an uplink sounding channel (such as a Sounding Reference Signal (SRS)) in each cell.

[0237] If the UE has a real physical channel to send, the power headroom after the real transmission of the physical channel, i.e., the real (actual) PHR, is reported. If the UE does not have a real physical channel to send, the power headroom after the reference (or virtual) transmission of the physical channel, i.e., the virtual (virtual) PHR, is reported.

[0238] In some embodiments, the PHR includes a power headroom (PH) information field, which is used to indicate the level of the power headroom. The types of PH include:

[0239] Type 1PH: PH type1,c (i) = P CMAX,c –P PUSCH,c (i);

[0240] Type 2PH: PH type2,c (i) = P CMAX,c –P PUSCH,c (i) –P PUCCH,c (i);

[0241] Type 3PH: PH type3,c (i) = P CMAX,c –P SRS,c (i);

[0242] "i" is a subframe "i", where:

[0243] P PUSCH,c (i) is the transmit power of the uplink data channel (PUSCH) obtained by the UE according to calculation. When the UE has actual signal transmission, this value is determined according to the actual transmitted channel power. When the UE does not have actual signal transmission, this value is determined according to the reference (or virtual) channel power.

[0244] P PUCCH,c (i) is the transmit power of the uplink control channel (PUCCH) obtained by the UE according to calculation. When the UE has actual signal transmission, this value is determined according to the actual transmitted channel power. When the UE does not have actual signal transmission, this value is determined according to the reference (or virtual) channel power.

[0245] P SRS,c (i) is the transmit power of the uplink sounding reference channel (SRS) obtained by the UE according to calculation. When the UE has actual signal transmission, this value is determined according to the actual transmitted channel power. When the UE has no actual signal transmission, this value is determined according to the reference (or virtual) channel power.

[0246] In some embodiments, in the research of multi-TRP (MTRP) transmission, the research direction of R19 will continue to enhance uplink transmission. The main research is on the multi-TRP deployment scenario of downlink single TRP (STRP) / uplink MTRP. In this scenario, by deploying multiple uplink receiving points (UL RxNode), the uplink coverage and throughput can be further improved at a lower network deployment cost, while avoiding complex network planning and downlink interference management coordination issues.

[0247] In some embodiments, in the research of R19, one of the research directions promoted is to improve the uplink (UL) coverage and throughput by deploying heterogeneous networks to realize asymmetric multi-TRP transmission (downlink single TRP / uplink multi-TRP). Figure 1BAs shown in . Since the macro gNB and micro node UL TRP have different power ratings, the UE can receive downlink (DL) transmissions from the macro gNB, but send UL transmissions to the macro gNB or non-co-located micro node UL TRP to maximize UL throughput. As an option to further reduce energy consumption, the micro node can reduce or even turn off DL transmissions. Unlike low-power radio access nodes (small cells), the micro node (UL TRP) is only used for uplink reception.

[0248] In some embodiments, Figure 1C As shown, considering that the gNB and the uplink receiving node are connected by a feeder link (backhaul), the case of single downlink control information (S-DCI) corresponding to the ideal backhaul is first considered.

[0249] In some embodiments, Figure 1C As shown, the corresponding uplink UL transmission scheme can support the following transmissions:

[0250] STRP transmission based on Dynamic Point Switch (DPS);

[0251] MTRP transmission.

[0252] Among them, optionally, for uplink STRP transmission, uplink STRP transmission can be performed based on macro gNB, or based on a certain UL TRP.

[0253] Optionally, for uplink MTRP transmission, you can select macro gNB and one UL TRP, or you can select two UL TRPs, or you can select macro gNB and two of the UL TRPs, and so on.

[0254] In some embodiments, the specific TCI state indication method to be used depends on the result of beam determination and is configured by the network to the terminal. The current protocol can only support configuring the current beam indication as one of the joint TCI state mode and the independent TCI state mode.

[0255] In some embodiments, Figure 1B or Figure 1CAs shown, the cell includes a master gNB and multiple UL TRP receiving points. In order for the terminal to perform downlink STRP / uplink MTRP transmission, the base station needs to perform the uplink / downlink beam management process and configure / indicate the beam information for data / signal transmission to the terminal. The uplink MTRP transmission needs to be completed in collaboration between the master gNB and UL TRP, or between different UL TRPs.

[0256] When the terminal sends an uplink channel / signal, uplink power control is required. Since only the master gNB has a downlink path loss (PL) reference signal (RS), and the UL-only TRP has no downlink signal, the SRS transmit power information is important information that needs to be obtained in the asymmetric MTRP scenario, that is, the terminal needs to report a type 3 PHR, which can facilitate subsequent scheduling.

[0257] The uplink communication method and device provided by the present disclosure are described in detail below with reference to the accompanying drawings.

[0258] Figure 2A FIG. 1 is an interactive schematic diagram of an uplink communication method according to an embodiment of the present disclosure. Figure 2A As shown, the method involved in the embodiment of the present disclosure is used in a communication system 100, and the method includes:

[0259] Step S2101, terminal 101 sends a power headroom report PHR.

[0260] In some embodiments, the terminal 101 sends a power headroom report (Power Headroom Report, PHR) to the network device 102.

[0261] In some embodiments, the network device 102 receives the PHR sent by the terminal 101 .

[0262] In some embodiments, the PHR includes at least a Type 3 PHR.

[0263] In some embodiments, the above-mentioned PHR may also include at least one of the following: type 1 PHR, type 2 PHR.

[0264] In some embodiments, the above-mentioned Type 3 PHR is a PHR corresponding to at least one Sounding Reference Signal (SRS) resource or at least one SRS resource set.

[0265] In some embodiments, the above-mentioned Type 3 PHR is triggered for one Transmission and Reception Point (TRP) or for multiple TRPs.

[0266] In some embodiments, each of the above-mentioned SRS resource sets may be configured with one or more SRS resources, wherein each SRS resource set corresponds to a TRP direction.

[0267] In some embodiments, each of the above-mentioned SRS resource sets may be configured with one or more SRS resources, wherein each SRS resource set is associated with a transmission configuration indicator (TCI) state.

[0268] In some embodiments, each of the above-mentioned SRS resource sets may be configured with one or more SRS resources, wherein each SRS resource set is associated with a piece of spatial relationship information (SpatialRelaitonInfo).

[0269] In some embodiments, each of the above-mentioned SRS resource sets may be configured with one or more SRS resources, wherein each SRS resource corresponds to a TRP direction.

[0270] Optionally, different SRS resources in an SRS resource set correspond to different TRP directions, or different SRS resource subsets in an SRS resource set correspond to different TRP directions.

[0271] In some embodiments, each of the above-mentioned SRS resource sets may be configured with one or more SRS resources, wherein each SRS resource is associated with a TCI state.

[0272] Optionally, different SRS resources in an SRS resource set are associated with different TCI states, or different SRS resource subsets in an SRS resource set are associated with different TCI states.

[0273] In some embodiments, each of the above-mentioned SRS resource sets may be configured with one or more SRS resources, wherein each SRS resource is associated with a piece of spatial relationship information.

[0274] Optionally, different SRS resources in an SRS resource set are associated with different spatial relationship information, or different SRS resource subsets in an SRS resource set are associated with different spatial relationship information.

[0275] Optionally, associating one spatial relationship information may correspond to the same spatial relationship information (SpatialRelaitonInfo) indication, or correspond to the same SRS resource indication (SRS Resource Indicator, SRI).

[0276] In some embodiments, each of the above-mentioned SRS resources corresponds to a TRP direction.

[0277] Optionally, different SRS resources in an SRS resource set correspond to different TRP directions, or different SRS resource subsets in an SRS resource set correspond to different TRP directions.

[0278] In some embodiments, each of the above SRS resources is associated with a TCI state.

[0279] Optionally, different SRS resources in an SRS resource set are associated with different TCI states, or different SRS resource subsets in an SRS resource set are associated with different TCI states.

[0280] In some embodiments, each of the above SRS resources is associated with a piece of spatial relationship information.

[0281] Optionally, different SRS resources in an SRS resource set are associated with different spatial relationship information, or different SRS resource subsets in an SRS resource set are associated with different spatial relationship information.

[0282] Optionally, the above spatial relationship information may be a spatial relationship information (SpatialRelaitonInfo) indication, or an SRS resource indication (SRS Resource Indicator, SRI).

[0283] In some embodiments, a physical uplink shared channel (PUSCH) is configured on the carrier of the current serving cell of the terminal 101 .

[0284] Optionally, the terminal 101 is configured with a PUSCH on the current carrier, but may not actually send a PUSCH.

[0285] Optionally, the terminal 101 is configured with PUSCH on the current carrier, and there may actually be no PUSCH sent in the UL-TRP direction or the DL-TRP direction.

[0286] Optionally, the terminal 101 is configured with a PUSCH on the current carrier, and may actually send a PUSCH.

[0287] In some embodiments, the PUSCH is not configured on the carrier of the current serving cell of the terminal 101 .

[0288] In some embodiments, the PUSCH and the SRS resources are located in the same carrier, or the PUSCH and the SRS resources are located in different carriers.

[0289] In some embodiments, the PUSCH and the SRS resource set are located in the same carrier, or the PUSCH and the SRS resource set are located in different carriers.

[0290] Among them, the above-mentioned PUSCH and the above-mentioned SRS resource set are in the same carrier, which means that one or more SRS resources can be configured in the above-mentioned SRS resource set, and the above-mentioned PUSCH and one or more SRS resources in the above-mentioned SRS resource set are in the same carrier. It can be understood that one or more SRS resources in the SRS resource set are in the same carrier.

[0291] The above-mentioned PUSCH and the above-mentioned SRS resource set are in different carriers, which means that one or more SRS resources can be configured in the above-mentioned SRS resource set, and the above-mentioned PUSCH and each SRS resource in the above-mentioned SRS resource set are in different carriers. It can be understood that one or more SRS resources in the SRS resource set are in the same carrier.

[0292] In some embodiments, terminal 101 can determine whether terminal 101 supports sending type 1 PHR and type 3 PHR at the same time based on the agreement of the protocol or the first information sent by network device 102.

[0293] Optionally, it is understandable that the terminal 101 needs to send a PHR of type 1 and a PHR of type 3 only when a PUSCH is configured on the current carrier.

[0294] Optionally, if the terminal 101 does not receive the first information sent by the network device 102, it can be assumed that the terminal 101 supports the simultaneous sending of the type 1 PHR and the type 3 PHR.

[0295] Optionally, if the terminal 101 does not receive the first information sent by the network device 102, it may be assumed that the terminal 101 does not support the simultaneous sending of type 1 PHR and type 3 PHR, that is, only type 3 PHR is reported.

[0296] In some embodiments, the name of the above-mentioned first information is not limited, and it can be, for example, "reporting mode", "PHR mode", "PHR configuration", "PHR mode configuration", "PHR type configuration" and the like.

[0297] In some embodiments, the terminal 101 is capable of sending first capability information to the network device 102, where the first capability information is used to indicate whether the terminal 101 has the capability to send a type 1 PHR and a type 3 PHR simultaneously.

[0298] It is understandable that if the network device 102 receives the first capability information sent by the terminal 101, the network device 102 can send the first information based on the first capability information, that is, the configuration can be considered in combination with the capability of the terminal 101.

[0299] In some embodiments, the name of the above-mentioned first capability information is not limited, and it can be, for example, "reporting capability", "PHR reporting capability", "PHR reporting mode" and the like.

[0300] In some embodiments, the terminal 101 supports sending type 1 PHR and type 3 PHR at the same time. Further, the terminal 101 can determine the reporting method of the above-mentioned type 1 PHR and type 3 PHR based on the agreement of the protocol or the second information sent by the network device 102. The reporting method is independent reporting or joint reporting.

[0301] Among them, the reporting method of type 1 PHR and type 3 PHR is independent reporting, which means that type 1 PHR and type 3 PHR can be sent respectively through different medium access control control elements (Medium Access Control Control Element, MAC CE); the reporting method of type 1 PHR and type 3 PHR is joint reporting, which means that type 1 PHR and type 3 PHR can be sent through one MAC CE.

[0302] Optionally, if the terminal 101 does not receive the second information sent by the network device 102, it can be assumed that the terminal 101 supports independently reported type 1 PHR and type 3 PHR.

[0303] Optionally, if the terminal 101 does not receive the second information sent by the network device 102, it may also be assumed that the terminal 101 supports the jointly reported type 1 PHR and type 3 PHR.

[0304] In some embodiments, the name of the above-mentioned second information is not limited, and it can be, for example, "reporting mode", "PHR reporting mode", "PHR configuration", "PHR mode configuration", "independent reporting indication", "joint reporting indication" and the like.

[0305] In some embodiments, the terminal 101 can send second capability information to the network device 102 , where the second capability information is used to indicate a reporting method supported by the terminal 101 .

[0306] It is understandable that if the network device 102 receives the second capability information sent by the terminal 101, the network device 102 can send the second information based on the second capability information, that is, the configuration of the PHR reporting mode can be considered in combination with the capability of the terminal 101.

[0307] In some embodiments, the name of the above-mentioned second capability information is not limited, and it can be, for example, "reporting capability", "PHR reporting capability", "PHR reporting mode", "PHR mode capability" and the like.

[0308] In some embodiments, the first information and the second information may be included in the same information or in different information, and may be the same information or different information.

[0309] In some embodiments, the first capability information and the second capability information may be included in the same information or in different information, and may be the same information or different information.

[0310] In some embodiments, the above-mentioned type 3 PHR sent by the terminal 101 is triggered for a single TRP, and the number of the above-mentioned SRS resources or SRS resource sets is 1. The above-mentioned type 3 PHR is measured based on the SRS resources or SRS resource sets corresponding to a TRP direction / TCI state / spatial relationship information.

[0311] Optionally, the SRS resource or SRS resource set has an actually transmitted SRS in the corresponding TRP transmission direction / TCI state / spatial relationship information, and the type 3 PHR corresponding to the SRS resource or SRS resource set is a real PHR. That is, the value of the power headroom (PH) in the PHR is calculated based on the actually transmitted SRS.

[0312] Optionally, the SRS resource or SRS resource set does not actually transmit an SRS in the corresponding TRP transmission direction / TCI state / spatial relationship information, and the type 3 PHR corresponding to the SRS resource or SRS resource set is a virtual (or reference) PHR. That is, the value of PH in the PHR is calculated based on the reference SRS.

[0313] Further, optionally, the terminal 101 supports sending type 1 PHR and type 3 PHR at the same time, and the reporting mode is independent reporting, and the terminal 101 can also report type 1 PHR.

[0314] Optionally, there is an actually transmitted PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, and the type 1 PHR independently transmitted by the terminal 101 is a real PHR. That is, the value of PH in the above PHR is calculated based on the actually transmitted PUSCH.

[0315] Optionally, there is no actually transmitted PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, and the type 1 PHR independently transmitted by the terminal 101 is a virtual PHR. That is, the value of PH in the above PHR is calculated based on the reference PUSCH.

[0316] Further, optionally, the terminal 101 supports sending type 1 PHR and type 3 PHR simultaneously, and the reporting mode is joint reporting.

[0317] Optionally, there is a PUSCH actually transmitted in the corresponding TRP direction / TCI state / spatial relationship information, and the above-mentioned SRS resource or SRS resource set has an SRS actually transmitted in the corresponding TRP transmission direction / TCI state / spatial relationship information, and the PHR transmitted by the terminal 101 includes a PHR of type 1 and a PHR of type 3, wherein the PHR of type 1 is a real PHR and the PHR of type 3 is a real PHR. That is, the jointly transmitted PHR includes PHRs of type 1 and type 3, and the value of PH in the above-mentioned PHR of type 1 is calculated based on the PUSCH actually transmitted, and the value of PH in the above-mentioned PHR of type 3 is calculated based on the SRS actually transmitted.

[0318] Optionally, there is an actually transmitted PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, and there is no actually transmitted SRS in the above-mentioned SRS resource or SRS resource set in the corresponding TRP transmission direction / TCI state / spatial relationship information, and the PHR sent by the terminal 101 includes a PHR of type 1 and a PHR of type 3, wherein the PHR of type 1 is a real PHR and the PHR of type 3 is a virtual PHR. That is, the jointly transmitted PHR includes PHRs of type 1 and type 3, and the value of PH in the above-mentioned PHR of type 1 is calculated based on the actually transmitted PUSCH, and the value of PH in the above-mentioned PHR of type 3 is calculated based on the reference SRS.

[0319] Optionally, there is no PUSCH actually transmitted in the corresponding TRP direction / TCI state / spatial relationship information, and the above-mentioned SRS resource or SRS resource set has an SRS actually transmitted in the corresponding TRP transmission direction / TCI state / spatial relationship information, and the PHR transmitted by the terminal 101 includes a PHR of type 1 and a PHR of type 3, wherein the PHR of type 1 is a virtual PHR and the PHR of type 3 is a real PHR. That is, the jointly transmitted PHR includes PHRs of type 1 and type 3, and the value of PH in the above-mentioned PHR of type 1 is calculated based on the reference PUSCH, and the value of PH in the above-mentioned PHR of type 3 is calculated based on the actually transmitted SRS.

[0320] Optionally, there is no PUSCH actually transmitted in the corresponding TRP direction / TCI state / spatial relationship information, and there is no SRS actually transmitted in the above-mentioned SRS resource or SRS resource set in the corresponding TRP transmission direction / TCI state / spatial relationship information, and the PHR transmitted by the terminal 101 includes a PHR of type 1 and a PHR of type 3, wherein the PHR of type 1 is a virtual PHR and the PHR of type 3 is a virtual PHR. That is, the jointly transmitted PHR includes PHRs of type 1 and type 3, and the value of PH in the above-mentioned PHR of type 1 is calculated based on the reference PUSCH, and the value of PH in the above-mentioned PHR of type 3 is calculated based on the reference SRS.

[0321] Optionally, there is an actually transmitted PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, and there is no actually transmitted SRS in the above-mentioned SRS resource or SRS resource set in the corresponding TRP transmission direction / TCI state / spatial relationship information, and the PHR sent by the terminal 101 may also include only type 1 PHR, wherein type 1 PHR is a real PHR. That is, the jointly transmitted PHR includes only the real PHR (i.e., type 1 PHR), and the value of PH in the above-mentioned type 1 PHR is calculated based on the actually transmitted PUSCH.

[0322] Optionally, there is no actually transmitted PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, and the above-mentioned SRS resource or SRS resource set has an actually transmitted SRS in the corresponding TRP transmission direction / TCI state / spatial relationship information, and the PHR sent by the terminal 101 may also only include type 3 PHR, wherein type 3 PHR is a real PHR. That is, the jointly transmitted PHR only includes the real PHR (i.e., type 3 PHR), and the value of PH in the above-mentioned type 3 PHR is calculated based on the actually transmitted SRS.

[0323] In some embodiments, the above-mentioned type 3 PHR sent by the terminal 101 is triggered for multiple TRPs, and the number of the above-mentioned SRS resources or SRS resource sets is M, and M>1.

[0324] It can be understood that the above-mentioned M SRS resources or SRS resource sets correspond to different TRP sending directions / TCI states / spatial relationship information, that is, correspond to M TRP sending directions / TCI states / spatial relationship information.

[0325] Optionally, among the M SRS resources or SRS resource sets corresponding to different TRP directions / TCI states / spatial relationship information, each SRS resource or SRS resource set has an actually transmitted SRS in the corresponding TRP direction / TCI state / spatial relationship information, and the type 3 PHR sent by the terminal 101 is M real PHRs. The M real PHRs are calculated based on the corresponding M actually transmitted SRSs.

[0326] Optionally, among the M SRS resources or SRS resource sets corresponding to different TRP directions / TCI states / spatial relationship information, each SRS resource or SRS resource set does not have an actually transmitted SRS in the corresponding TRP direction / TCI state / spatial relationship information, and the type 3 PHR sent by the terminal 101 is M virtual PHRs. The M virtual PHRs are calculated based on the corresponding M reference SRSs.

[0327] Optionally, among the M SRS resources or SRS resource sets corresponding to different TRP directions / TCI states / spatial relationship information, there are N actually transmitted SRSs, and the above-mentioned type 3 PHR sent by the terminal 101 includes a real PHR calculated based on the N actually transmitted SRS resources or SRS resource sets, and MN virtual PHRs calculated based on the reference SRS; wherein, N <M。

[0328] Optionally, among the M SRS resources or SRS resource sets corresponding to different TRP directions / TCI states / spatial relationship information, there are N actually transmitted SRSs, and the above-mentioned type 3 PHR sent by the terminal 101 only includes the real PHR calculated based on the N actually transmitted SRS resources or SRS resource sets; wherein, N <M。

[0329] Further, optionally, the terminal 101 supports sending type 1 PHR and type 3 PHR at the same time, and the reporting mode is independent reporting, and the terminal 101 can also report type 1 PHR.

[0330] Optionally, there are actually transmitted PUSCHs in the corresponding M TRP directions / TCI states / spatial relationship information, and the above-mentioned type 1 PHR is the M real PHRs calculated based on the actually transmitted PUSCHs.

[0331] Optionally, there is no actually transmitted PUSCH in the corresponding M TRP directions / TCI states / spatial relationship information, and the above-mentioned type 1 PHR is M virtual PHRs calculated based on the reference PUSCH.

[0332] Optionally, there are P actually transmitted PUSCHs in the corresponding M TRP directions / TCI states / spatial relationship information, and the above-mentioned type 1 PHR includes P real PHRs calculated based on the actually transmitted PUSCHs, and MP virtual PHRs calculated based on the reference PUSCHs; wherein, P <M。

[0333] Optionally, there are P actually transmitted PUSCHs in the corresponding M TRP directions / TCI states / spatial relationship information, and the above-mentioned type 1 PHR includes P real PHRs calculated based on the actually transmitted PUSCHs; wherein, P <M。

[0334] Further, optionally, the terminal 101 supports sending type 1 PHR and type 3 PHR simultaneously, and the reporting mode is joint reporting.

[0335] Optionally, there are M actually transmitted PUSCHs and SRSs in the corresponding M TRP directions / TCI states / spatial relationship information, and the PHR sent by the terminal 101 includes a type 1 PHR and a type 3 PHR, wherein the type 1 PHRs are M real PHRs calculated based on the actually transmitted PUSCHs, and the type 3 PHRs are M real PHRs calculated based on the actually transmitted SRSs. That is, the jointly transmitted PHR includes M type 1 PHRs and M type 3 PHRs, and the values ​​of PH in the M type 1 PHRs include: M PH values ​​calculated based on the actually transmitted PUSCHs; the values ​​of PH in the M type 3 PHRs include: M PH values ​​calculated based on the actually transmitted SRSs.

[0336] Optionally, there are M actually transmitted PUSCHs in the corresponding M TRP directions / TCI states / spatial relationship information, and there is no actually transmitted SRS. The PHR sent by the terminal 101 includes a type 1 PHR and a type 3 PHR, wherein the type 1 PHR is M real PHRs calculated based on the actually transmitted PUSCHs, and the type 3 PHRs are M virtual PHRs calculated based on the reference SRS. That is, the jointly transmitted PHR includes M type 1 PHRs and M type 3 PHRs, and the values ​​of PH in the M type 1 PHRs include: M PH values ​​calculated based on the actually transmitted PUSCHs; the values ​​of PH in the M type 3 PHRs include: M PH values ​​calculated based on the reference SRS.

[0337] Optionally, there is no actually transmitted PUSCH in the corresponding M TRP directions / TCI states / spatial relationship information, and there are M actually transmitted SRSs. The PHR sent by the terminal 101 includes a type 1 PHR and a type 3 PHR, wherein the type 1 PHR is M virtual PHRs calculated based on the reference PUSCH, and the type 3 PHR is M real PHRs calculated based on the actually transmitted SRSs. That is, the jointly transmitted PHR includes M type 1 PHRs and M type 3 PHRs, and the values ​​of PH in the M type 1 PHRs include: M PH values ​​calculated based on the reference PUSCH; the values ​​of PH in the M type 3 PHRs include: M PH values ​​calculated based on the actually transmitted SRSs.

[0338] Optionally, there is no actually transmitted PUSCH and SRS in the corresponding M TRP directions / TCI states / spatial relationship information, and the PHR sent by the terminal 101 includes a type 1 PHR and a type 3 PHR, wherein the type 1 PHR is M virtual PHRs calculated based on the reference PUSCH, and the type 3 PHR is M virtual PHRs calculated based on the reference SRS. That is, the jointly transmitted PHR includes M type 1 PHRs and M type 3 PHRs, and the values ​​of PH in the M type 1 PHRs include: M PH values ​​calculated based on the reference PUSCH; the values ​​of PH in the M type 3 PHRs include: M PH values ​​calculated based on the reference SRS.

[0339] Optionally, there are M actually transmitted PUSCHs corresponding to the M TRP directions / TCI states / spatial relationship information, and there is no actually transmitted SRS. The above-mentioned PHR sent by the terminal 101 only includes the PHR of type 1, where the above-mentioned PHR of type 1 is the true PHR calculated based on the M actually transmitted PUSCHs. That is, the jointly transmitted PHR only includes the true PHR (i.e., the M PHRs of type 1), and the PH values in the above-mentioned M PHRs of type 1 include: the PH values calculated based on the M actually transmitted PUSCHs.

[0340] Optionally, there is no actually transmitted PUSCH corresponding to the M TRP directions / TCI states / spatial relationship information, and there are M actually transmitted SRSs. The above-mentioned PHR sent by the terminal 101 only includes the PHR of type 3, where the above-mentioned PHR of type 3 is the true PHR calculated based on the M actually transmitted SRSs. That is, the jointly transmitted PHR only includes the true PHR (i.e., the M PHRs of type 3), and the PH values in the above-mentioned M PHRs of type 3 include: the PH values calculated based on the M actually transmitted SRSs.

[0341] Optionally, there are M actually transmitted PUSCHs and N actually transmitted SRSs corresponding to the M TRP directions / TCI states / spatial relationship information. The above-mentioned PHR sent by the terminal 101 includes the PHR of type 1 and the PHR of type 3, where the above-mentioned PHR of type 1 is the true PHR calculated based on the M actually transmitted PUSCHs, the above-mentioned PHR of type 3 is the true PHR calculated based on the N actually transmitted SRSs, and M - N virtual PHRs calculated based on the reference SRS; where N < M. That is, the jointly transmitted PHR includes M PHRs of type 1 and M PHRs of type 3, and the PH values in the above-mentioned M PHRs of type 1 include: the PH values calculated based on the M actually transmitted PUSCHs; the PH values in the above-mentioned M PHRs of type 3 include: the PH values calculated based on the N actually transmitted SRSs, and the PH values calculated based on the M - N reference SRSs.

[0342] Optionally, there are P actually transmitted PUSCHs and M actually transmitted SRSs corresponding to the M TRP directions / TCI states / spatial relationship information. The above-mentioned PHR transmitted by the terminal 101 includes a type 1 PHR and a type 3 PHR. Among them, the above-mentioned type 1 PHR is P true PHRs calculated based on the actually transmitted PUSCHs, and M-P virtual PHRs calculated based on the reference PUSCHs. The above-mentioned type 3 PHR is M true PHRs calculated based on the actually transmitted SRSs; where P<M. That is, the jointly transmitted PHR includes M type 1 PHRs and M type 3 PHRs, and the PH values in the above-mentioned M type 1 PHRs include: P PH values calculated based on the actually transmitted PUSCHs, and M-P PH values calculated based on the reference PUSCHs; the PH values in the above-mentioned M type 3 PHRs include: M PH values calculated based on the actually transmitted SRSs.

[0343] Optionally, there are P actually transmitted PUSCHs and N actually transmitted SRSs corresponding to the M TRP directions / TCI states / spatial relationship information. The above-mentioned PHR transmitted by the terminal 101 includes a type 1 PHR and a type 3 PHR. Among them, the above-mentioned type 1 PHR is P true PHRs calculated based on the actually transmitted PUSCHs, and M-P virtual PHRs calculated based on the reference PUSCHs. The above-mentioned type 3 PHR is N true PHRs calculated based on the actually transmitted SRSs, and M-N virtual PHRs calculated based on the reference SRSs; where N<M, P<M. That is, the jointly transmitted PHR includes M type 1 PHRs and M type 3 PHRs, and the PH values in the above-mentioned M type 1 PHRs include: P PH values calculated based on the actually transmitted PUSCHs, and M-P PH values calculated based on the reference PUSCHs; the PH values in the above-mentioned M type 3 PHRs include: N PH values calculated based on the actually transmitted SRSs, and M-N PH values calculated based on the reference SRSs.

[0344] Optionally, there are M actually transmitted PUSCHs and N actually transmitted SRSs corresponding to M TRP directions / TCI states / spatial relationship information. The above-mentioned PHR transmitted by the terminal 101 includes a type 1 PHR and a type 3 PHR. Among them, the above-mentioned type 1 PHR is a true PHR calculated based on M actually transmitted PUSCHs, and the above-mentioned type 3 PHR is a true PHR calculated based on N actually transmitted SRSs; where N < M. That is, the jointly transmitted PHR only includes true PHRs (M type 1 PHRs and N type 3 PHRs), and the PH values in the above-mentioned M type 1 PHRs include: PH values calculated based on M actually transmitted PUSCHs; the PH values in the above-mentioned N type 3 PHRs include: PH values calculated based on N actually transmitted SRSs.

[0345] Optionally, there are P actually transmitted PUSCHs and M actually transmitted SRSs corresponding to M TRP directions / TCI states / spatial relationship information. The above-mentioned PHR transmitted by the terminal 101 includes a type 1 PHR and a type 3 PHR. Among them, the above-mentioned type 1 PHR is a true PHR calculated based on P actually transmitted PUSCHs, and the above-mentioned type 3 PHR is a true PHR calculated based on M actually transmitted SRSs; where P < M. That is, the jointly transmitted PHR only includes true PHRs (P type 1 PHRs and M type 3 PHRs), and the PH values in the above-mentioned P type 1 PHRs include: PH values calculated based on P actually transmitted PUSCHs; the PH values in the above-mentioned M type 3 PHRs include: PH values calculated based on M actually transmitted SRSs.

[0346] Optionally, there are P actually transmitted PUSCHs and N actually transmitted SRSs corresponding to M TRP directions / TCI states / spatial relationship information. The above-mentioned PHR transmitted by the terminal 101 includes a type 1 PHR and a type 3 PHR. Among them, the above-mentioned type 1 PHR is a true PHR calculated based on P actually transmitted PUSCHs, and the above-mentioned type 3 PHR is a true PHR calculated based on N actually transmitted SRSs; where N < M, P < M. That is, the jointly transmitted PHR only includes true PHRs (P type 1 PHRs and N type 3 PHRs), and the PH values in the above-mentioned P type 1 PHRs include: PH values calculated based on P actually transmitted PUSCHs; the PH values in the above-mentioned N type 3 PHRs include: PH values calculated based on N actually transmitted SRSs.

[0347] In combination with the foregoing embodiments, in some embodiments, the terminal 101 may determine whether the terminal 101 supports a reporting mode of multiple PHRs based on a protocol agreement or third information sent by a network device.

[0348] Optionally, the multiple PHRs may be multiple type 3 PHRs, or one or more type 1 PHRs plus one or more type 3 PHRs, or multiple type 1 PHRs, etc.

[0349] Optionally, the third information may be newly added or may be reused based on existing information.

[0350] In some embodiments, the name of the third information is not limited, and it may be, for example, "multi-PHR reporting", "PHR joint reporting", "PHR independent reporting", "reporting mode", "multi-PHR reporting mode", etc.

[0351] In combination with the above embodiments, in some embodiments, the terminal 101 may determine the reporting mode of the above multiple PHRs of type 3 based on the agreement of the protocol or the fourth information sent by the network device. The above reporting mode is independent reporting or joint reporting.

[0352] Among them, the reporting method of multiple type 3 PHRs is independent reporting, which means that different SRS resources or type 3 PHRs corresponding to SRS resource sets can be sent respectively through different MAC CEs; the reporting method of multiple type 3 PHRs is joint reporting, which means that multiple type 3 PHRs corresponding to SRS resources or SRS resource sets can be sent through one MAC CE.

[0353] Optionally, if the terminal 101 does not receive the fourth information sent by the network device 102, it may be assumed that the terminal 101 supports multiple independently reported type 3 PHRs.

[0354] Optionally, if the terminal 101 does not receive the fourth information sent by the network device 102, it may also be assumed that the terminal 101 supports the joint reporting of multiple type 3 PHRs.

[0355] Optionally, the fourth information may be newly added or may be reused based on existing information.

[0356] In some embodiments, the name of the above-mentioned fourth information is not limited, and it can be, for example, "reporting mode", "PHR reporting mode", "PHR configuration", "PHR mode configuration", "independent reporting indication", "joint reporting indication", "Type 3 PHR reporting mode", "Type 3 PHR configuration", "Type 3 PHR mode configuration", "independent reporting type 3 indication", "joint reporting type 3 indication" and the like.

[0357] In some embodiments, the terminal 101 can send third capability information to the network device 102 , where the third capability information is used to indicate multiple PHR reporting modes supported by the terminal 101 .

[0358] It is understandable that if the network device 102 receives the third capability information sent by the terminal 101, the network device 102 can send the fourth information based on the third capability information, that is, the configuration of the multi-PHR reporting mode can be considered in combination with the capability of the terminal 101.

[0359] In some embodiments, the name of the third capability information is not limited, and it may be, for example, "reporting capability", "PHR reporting capability", "PHR reporting mode", "PHR mode capability", etc.

[0360] In combination with the above embodiments, in some embodiments, the terminal 101 may determine the resource configuration of the reference SRS based on the agreement of the protocol or the fifth information sent by the network device. The resource configuration of the reference SRS is used to calculate the virtual PHR (PHR of type 3).

[0361] Optionally, the resource configuration of the reference SRS is an SRS resource in a reference SRS resource set configured by the network device 102 .

[0362] Among them, optionally, the above-mentioned reference SRS resource set is at least one of the following: the SRS resource set with the smallest sequence number in at least one SRS resource set corresponding to each TRP direction / TCI state / spatial relationship information; the SRS resource set with the smallest sequence number in at least one SRS resource set configured by the network device 102.

[0363] As an example, for example, the SRS resource set with SRS-ResourceSetId being 0 may be determined as the reference SRS resource set.

[0364] Optionally, the above-mentioned reference SRS resource set may also be: an SRS resource set with a specific serial number (for example, SRS-ResourceSetId is n) or a specific serial number sorting (for example, the serial number is sorted from small to large as m, or the serial number is sorted from large to small as m, etc.) in at least one SRS resource set corresponding to each TRP direction / TCI state / spatial relationship information.

[0365] Optionally, the above-mentioned reference SRS resource set may also be: an SRS resource set with a specific serial number (for example, SRS-ResourceSetId is n) or a specific serial number sorting (for example, serial numbers are sorted from small to large as m, or serial numbers are sorted from large to small as m, etc.) in at least one SRS resource set configured by the network device 102, etc.

[0366] Optionally, the reference SRS resource set corresponding to each TRP direction / TCI state / spatial relationship information is independently configured by the network device 102. The reference SRS resource sets corresponding to different TRP directions / TCI states / spatial relationship information may be different.

[0367] Optionally, the reference SRS resource sets corresponding to each TRP direction / TCI state / spatial relationship information are the same.

[0368] Optionally, the fifth information may be newly added or may be multiplexed based on existing information.

[0369] In some embodiments, the name of the above-mentioned fifth information is not limited, and it may be, for example, "SRS resource", "SRS resource set", "reference SRS resource", "reference SRS resource set", "SRS resource configuration", "SRS resource set configuration", "reference SRS resource configuration", "reference SRS resource set configuration" and the like.

[0370] In some embodiments, the transmission type of the above-mentioned PHR is semi-continuous transmission, or periodic transmission.

[0371] Optionally, the terminal 101 may determine the period of the above-mentioned type 3 PHR based on the agreement of the protocol or the sixth information sent by the network device.

[0372] Optionally, the sixth information may be newly added or may be multiplexed based on existing information.

[0373] In some embodiments, the name of the above-mentioned sixth information is not limited, and it can be, for example, "timer", "PHR timer", "PHR cycle timer", "semi-continuous timer", "cycle timer", "Type 3 timer", "cycle configuration", "cycle indication", "semi-continuous cycle", "semi-continuous cycle configuration", "Type 3 cycle configuration", "Type 3 cycle indication", "Type 3 semi-continuous cycle", "Type 3 semi-continuous cycle configuration" and the like.

[0374] In each embodiment of the present application, the above-mentioned type 3 PHR sent by the terminal 101 can be used in at least one of the following scenarios: path loss information estimation of different TRP nodes, power control of SRS, transmission power control (Transmission Power Control, TPC) decision, physical random access channel (Physical Random Access Channel, PRACH), etc.

[0375] In each embodiment of the present application, the terminal 101 can report the PHR to the network side, and the reported information can be applied to a variety of scenarios, is of great significance in a variety of scenarios, is conducive to subsequent scheduling, and effectively improves the communication efficiency of the system.

[0376] In some embodiments, the names of information, etc. are not limited to the names recorded in the embodiments, and terms such as "information", "message", "signal", "signaling", "report", "configuration", "indication", "instruction", "command", "channel", "parameter", "domain", "field", "symbol", "symbol", "code element", "codebook", "codeword", "codepoint", "bit", "data", "program", and "chip" can be used interchangeably.

[0377] In some embodiments, the terms "radio", "wireless", "radio access network (RAN)", "access network (AN)", "RAN-based" and the like may be used interchangeably.

[0378] In some embodiments, terms such as "send", "transmit", "report", "send", "transmit", "bidirectional transmission", "send and / or receive" can be used interchangeably.

[0379] In some embodiments, terms such as "certain", "preset", "preset", "set", "indicated", "some", "any", and "first" can be interchangeable, and "specific A", "preset A", "preset A", "set A", "indicated A", "some A", "any A", and "first A" can be interpreted as A pre-defined in a protocol, etc., or as A obtained through setting, configuration, or indication, etc., and can also be interpreted as specific A, some A, any A, or first A, etc., but is not limited to this.

[0380] In some embodiments, the terms "precoding", "precoder", "weight", "precoding weight", "quasi-co-location (QCL)", "transmission configuration indication (TCI) state", "spatial relation", "spatial domain filter", "transmission power", "phase rotation", "antenna port", "antenna port group", "layer", "the number of layers", "rank", "resource", "resource set", "resource group", "beam", "beam width", "beam angular degree", "antenna", "antenna element", "panel" and the like can be used interchangeably.

[0381] In some embodiments, see Figure 2A Other optional implementations recorded before or after the corresponding description.

[0382] In this implementation mode or example, unless there is any contradiction, each step can be independent, arbitrarily combined or exchanged in order, the optional methods or optional examples can be arbitrarily combined, and can be arbitrarily combined with any steps of other implementation modes or other examples.

[0383] Figure 3A FIG. 1 is a flow chart of an uplink communication method according to an embodiment of the present disclosure. Figure 3A As shown, the embodiment of the present disclosure relates to an uplink communication method, which is executed by the terminal 101 and includes:

[0384] Step S3101 : sending a power headroom report PHR to the network device 102 .

[0385] The optional implementation of step S3101 can be found in Figure 2A Optional implementations of step S2101, and Figure 2AOther related parts in the embodiments involved will not be described in detail here.

[0386] Figure 4A FIG. 1 is a flow chart of an uplink communication method according to an embodiment of the present disclosure. Figure 4A As shown, the embodiment of the present disclosure relates to an uplink communication method, which is performed by the network device 102 and includes:

[0387] Step S4101: receiving a power headroom report PHR sent by terminal 101.

[0388] The optional implementation of step S4101 can be found in Figure 2A Optional implementations of step S2101, and Figure 2A Other related parts in the embodiments involved will not be described in detail here.

[0389] Figure 5 FIG. 1 is a flow chart of a signal measurement method according to an embodiment of the present disclosure. Figure 5 As shown, the method involved in the embodiment of the present disclosure is used in a communication system 100, and the method includes:

[0390] Step S5101, the terminal 101 sends a power headroom report PHR to the network device 102, and the above-mentioned PHR includes at least type 3 PHR, and the above-mentioned type 3 PHR is a PHR corresponding to at least one SRS resource or at least one SRS resource set; wherein, the carrier of the current service cell of the terminal 101 is configured with PUSCH; the above-mentioned PHR is triggered for a single or multiple transmitting and receiving points TRP.

[0391] The optional implementation of step S5101 can refer to the above Figure 2A , Figure 3A , Figure 4A Any one or more steps in the embodiments, and Figure 2A , Figure 3A , Figure 4A Other related parts in the embodiments involved.

[0392] In some embodiments, the above method may include the above method of embodiments of the communication system side, terminal side, network device side, etc., which will not be repeated here.

[0393] In this implementation mode or example, unless there is any contradiction, each step can be independent, arbitrarily combined or exchanged in order, the optional methods or optional examples can be arbitrarily combined, and can be arbitrarily combined with any steps of other implementation modes or other examples.

[0394] The embodiments of the present disclosure also propose a device for implementing any of the above methods, for example, a device is proposed, the above device includes a unit or module for implementing each step performed by the terminal in any of the above methods. For another example, another device is also proposed, including a unit or module for implementing each step performed by a network device (such as an access network device, a core network function node, a core network device, etc.) in any of the above methods.

[0395] It should be understood that the division of the units or modules in the above device is only a division of logical functions, and in actual implementation, they can be fully or partially integrated into one physical entity, or they can be physically separated. In addition, the units or modules in the device can be implemented in the form of a processor calling software: for example, the device includes a processor, the processor is connected to a memory, and instructions are stored in the memory. The processor calls the instructions stored in the memory to implement any of the above methods or implement the functions of the units or modules of the above device, wherein the processor is, for example, a general-purpose processor, such as a central processing unit (CPU) or a microprocessor, and the memory is a memory inside the device or a memory outside the device. Alternatively, the units or modules in the device can be implemented in the form of hardware circuits, and the functions of some or all of the units or modules can be realized by designing the hardware circuits. The above hardware circuits can be understood as one or more processors; for example, in one implementation, the above hardware circuit is an application-specific integrated circuit (ASIC), and the functions of some or all of the above units or modules are realized by designing the logical relationship of the components in the circuit; for example, in another implementation, the above hardware circuit can be realized by a programmable logic device (PLD), taking a field programmable gate array (FPGA) as an example, which can include a large number of logic gate circuits, and the connection relationship between the logic gate circuits is configured by a configuration file, so as to realize the functions of some or all of the above units or modules. All units or modules of the above devices can be realized in the form of a processor calling software, or in the form of a hardware circuit, or in part by a processor calling software, and the rest by a hardware circuit.

[0396] In the disclosed embodiment, the processor is a circuit with signal processing capability. In one implementation, the processor may be a circuit with instruction reading and running capability, such as a central processing unit (CPU), a microprocessor, a graphics processing unit (GPU) (which may be understood as a microprocessor), or a digital signal processor (DSP), etc.; in another implementation, the processor may realize certain functions through the logical relationship of the hardware circuit, and the logical relationship of the above hardware circuit is fixed or reconfigurable, such as a hardware circuit implemented by a processor as an application-specific integrated circuit (ASIC) or a programmable logic device (PLD), such as an FPGA. In a reconfigurable hardware circuit, the process of the processor loading a configuration document and realizing the configuration of the hardware circuit may be understood as the process of the processor loading instructions to realize the functions of some or all of the above units or modules. In addition, it may also be a hardware circuit designed for artificial intelligence, which may be understood as an ASIC, such as a neural network processing unit (NPU), a tensor processing unit (TPU), a deep learning processing unit (DPU), etc.

[0397] Fig. 6A Schematic diagram of the structure of the terminal proposed in the embodiment of the present disclosure. Fig. 6A As shown, the terminal 6100 may include: at least one of a transceiver module 6101, a processing module 6102, etc. In some embodiments, the transceiver module 6101 is used to send a power headroom report PHR to a network device, and the PHR includes at least a type 3 PHR, and the type 3 PHR is a PHR corresponding to at least one sounding reference signal SRS resource or at least one SRS resource set; wherein a physical uplink shared channel PUSCH is configured on the carrier of the current serving cell of the terminal; and the PHR is triggered for a single or multiple transmitting and receiving points TRP.

[0398] Optionally, the processing module 6102 is further used to determine whether the terminal supports sending type 1 PHR and type 3 PHR simultaneously based on the agreement of the protocol or the first information sent by the network device.

[0399] Optionally, the transceiver module 6101 is further used to: send first capability information to the network device, where the first capability information is used to indicate whether the terminal has the capability to send a type 1 PHR and a type 3 PHR at the same time.

[0400] Optionally, the terminal supports sending type 1 PHR and type 3 PHR at the same time, and the processing module 6102 is also used to: determine the reporting method of the type 1 PHR and type 3 PHR based on the agreement of the protocol or the second information sent by the network device, and the reporting method is independent reporting or joint reporting.

[0401] Optionally, the transceiver module 6101 is further used to: send second capability information to the network device, where the second capability information is used to indicate a reporting method supported by the terminal.

[0402] Optionally, the PUSCH and the SRS resources are in the same or different carriers; or,

[0403] The PUSCH and one or more SRS resources in the SRS resource set are located in the same carrier, and the one or more SRS resources in the SRS resource set are located in the same carrier; or,

[0404] The PUSCH and each SRS resource in the SRS resource set are located in different carriers, and one or more SRS resources in the SRS resource set are located in the same carrier.

[0405] Optionally, each of the above-mentioned SRS resource sets is configured with one or more SRS resources, and each of the above-mentioned SRS resource sets corresponds to a TRP sending direction; or, each of the above-mentioned SRS resource sets is configured with one or more SRS resources, and each of the above-mentioned SRS resource sets is associated with a transmission configuration indication TCI state; or, each of the above-mentioned SRS resource sets is configured with one or more SRS resources, and each of the above-mentioned SRS resource sets is associated with a spatial relationship information; or, each of the above-mentioned SRS resource sets is configured with one or more SRS resources, and each SRS resource corresponds to a TRP sending direction; or, each of the above-mentioned SRS resource sets is configured with one or more SRS resources, and each SRS resource is associated with a TCI state; or, each of the above-mentioned SRS resource sets is configured with one or more SRS resources, and each SRS resource is associated with a spatial relationship information; or, each of the above-mentioned SRS resources corresponds to a TRP sending direction; or, each of the above-mentioned SRS resources is associated with a TCI state; or, each of the above-mentioned SRS resources is associated with a spatial relationship information.

[0406] Optionally, the above-mentioned type 3 PHR is triggered for a single transmitting / receiving point TRP, and the above-mentioned PHR is measured based on the above-mentioned SRS resource or SRS resource set corresponding to a TRP direction / TCI state / spatial relationship information;

[0407] The above-mentioned SRS resource or SRS resource set has an actually transmitted SRS in the corresponding TRP transmission direction / TCI state / spatial relationship information, and the type 3 PHR corresponding to the above-mentioned SRS resource or SRS resource set is a real PHR calculated based on the actually transmitted SRS; or,

[0408] There is no actually transmitted SRS in the above-mentioned SRS resource or SRS resource set in the corresponding TRP sending direction / TCI state / spatial relationship information, and the type 3 PHR corresponding to the above-mentioned SRS resource or SRS resource set is a virtual PHR calculated based on the reference SRS.

[0409] Optionally, the terminal supports sending type 1 PHR and type 3 PHR at the same time, and the reporting mode is independent reporting;

[0410] There is an actually transmitted PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, and the type 1 PHR corresponding to the actually transmitted PUSCH is the real PHR; or,

[0411] There is no actually sent PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, and the type 1 PHR corresponding to the above-mentioned PUSCH that is not actually sent is a virtual PHR, wherein the virtual PHR corresponding to the above-mentioned PUSCH is determined based on the reference PUSCH.

[0412] Optionally, the terminal supports sending type 1 PHR and type 3 PHR at the same time, and the reporting mode is joint reporting;

[0413] There are actually transmitted PUSCH and SRS in the corresponding TRP direction / TCI state / spatial relationship information, and the PHR includes a type 1 PHR corresponding to the actually transmitted PUSCH and a type 3 PHR corresponding to the actually transmitted SRS, wherein the type 1 PHR is a real PHR and the type 3 PHR is a real PHR; or,

[0414] There is an actually transmitted PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, but there is no actually transmitted SRS, and the PHR includes a type 1 PHR corresponding to the actually transmitted PUSCH and a type 3 PHR corresponding to the SRS that is not actually transmitted, wherein the type 1 PHR is a real PHR and the type 3 PHR is a virtual PHR; or,

[0415] There is no actually transmitted PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, and there is an actually transmitted SRS, and the above PHR includes a type 1 PHR corresponding to the actually transmitted PUSCH and a type 3 PHR corresponding to the actually transmitted SRS, wherein the type 1 PHR is a virtual PHR and the type 3 PHR is a real PHR; or,

[0416] There is no PUSCH and SRS actually transmitted in the corresponding TRP direction / TCI state / spatial relationship information, and the PHR includes a type 1 PHR corresponding to the PUSCH that does not actually transmit, and a type 3 PHR corresponding to the SRS that does not actually transmit, wherein the type 1 PHR is a virtual PHR, and the type 3 PHR is a virtual PHR; or,

[0417] There is an actually transmitted PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, but there is no actually transmitted SRS, and the above PHR only includes the type 1 PHR corresponding to the actually transmitted PUSCH, wherein the type 1 PHR is the real PHR; or,

[0418] In the corresponding TRP direction / TCI state / spatial relationship information, there is no actually transmitted PUSCH, but there is an actually transmitted SRS. The above PHR only includes the type 3 PHR corresponding to the actually transmitted SRS, wherein the type 3 PHR is the real PHR;

[0419] The virtual PHR corresponding to the PUSCH is determined based on the reference PUSCH, and the virtual PHR corresponding to the SRS is determined based on the reference SRS.

[0420] Optionally, the PHR of type 3 is triggered for multiple transmission and reception points TRP, and the number of the SRS resources or SRS resource sets is M, where M>1;

[0421] Among the M SRS resources or SRS resource sets corresponding to different TRP directions / TCI states / spatial relationship information, for each SRS resource or SRS resource set, there is an actually transmitted SRS in the corresponding TRP direction / TCI state / spatial relationship information, and the type 3 PHR is the true PHR calculated based on the M actually transmitted SRSs; or,

[0422] Among the M SRS resources or SRS resource sets corresponding to different TRP directions / TCI states / spatial relationship information, for each SRS resource or SRS resource set, there is no actually transmitted SRS in the corresponding TRP direction / TCI state / spatial relationship information, and the type 3 PHR is the virtual PHR calculated based on the reference SRSs; or,

[0423] Among the M SRS resources or SRS resource sets corresponding to different TRP directions / TCI states / spatial relationship information, there are N actually transmitted SRSs, and the type 3 PHR includes the true PHR calculated based on the N actually transmitted SRS resources or SRS resource sets, and the virtual PHR calculated based on the M - N reference SRSs; where N < M; or,

[0424] Among the M SRS resources or SRS resource sets corresponding to different TRP directions / TCI states / spatial relationship information, there are N actually transmitted SRSs, and the type 3 PHR includes the true PHR calculated based on the N actually transmitted SRS resources or SRS resource sets; where N < M.

[0425] Optionally, the above terminal supports simultaneous transmission of the type 1 PHR and the type 3 PHR, and the above reporting mode is independent reporting;

[0426] For the corresponding M TRP directions / TCI states / spatial relationship information, there are actually transmitted PUSCHs, and the type 1 PHR is the true PHR calculated based on the M actually transmitted PUSCHs; or,

[0427] For the corresponding M TRP directions / TCI states / spatial relationship information, there are no actually transmitted PUSCHs, and the type 1 PHR is the virtual PHR calculated based on the reference PUSCHs; or,

[0428] For the corresponding M TRP directions / TCI states / spatial relationship information, there are P actually transmitted PUSCHs, and the type 1 PHR includes P true PHRs calculated based on the actually transmitted PUSCHs, and the virtual PHR calculated based on the M - P reference PUSCHs; where P < M; or,

[0429] There are P actually transmitted PUSCHs in the corresponding M TRP directions / TCI states / spatial relationship information, and the above-mentioned type 1 PHR includes P real PHRs calculated based on the actually transmitted PUSCHs; wherein, P <M。

[0430] Optionally, the terminal supports sending type 1 PHR and type 3 PHR at the same time, and the reporting mode is joint reporting;

[0431] There are M actually transmitted PUSCHs and SRSs in the corresponding M TRP directions / TCI states / spatial relationship information, and the above PHR includes type 1 PHR and type 3 PHR, wherein the above type 1 PHR is the real PHR calculated based on the M actually transmitted PUSCHs, and the above type 3 PHR is the real PHR calculated based on the M actually transmitted SRSs; or,

[0432] There are M actually transmitted PUSCHs in the corresponding M TRP directions / TCI states / spatial relationship information, and there is no actually transmitted SRS. The above PHR includes a type 1 PHR and a type 3 PHR, wherein the above type 1 PHR is M real PHRs calculated based on the actually transmitted PUSCHs, and the above type 3 PHR is M virtual PHRs calculated based on the reference SRS; or,

[0433] There is no actually transmitted PUSCH in the corresponding M TRP directions / TCI states / spatial relationship information, and there are M actually transmitted SRSs, and the above PHR includes a type 1 PHR and a type 3 PHR, wherein the above type 1 PHR is M virtual PHRs calculated based on the reference PUSCH, and the above type 3 PHR is M real PHRs calculated based on the actually transmitted SRSs; or,

[0434] There is no actually transmitted PUSCH and SRS in the corresponding M TRP directions / TCI states / spatial relationship information, and the PHR includes a type 1 PHR and a type 3 PHR, wherein the type 1 PHR is M virtual PHRs calculated based on a reference PUSCH, and the type 3 PHR is M virtual PHRs calculated based on a reference SRS; or,

[0435] There are M actually transmitted PUSCHs in the corresponding M TRP directions / TCI states / spatial relationship information, and there is no actually transmitted SRS, and the above PHR only includes the PHR of type 1, wherein the above PHR of type 1 is the real PHR calculated based on the M actually transmitted PUSCHs; or,

[0436] There is no actually transmitted PUSCH for the corresponding M TRP directions / TCI states / spatial relation information, and there are M actually transmitted SRSs. The above PHR only contains type 3 PHR, where the above type 3 PHR is the true PHR calculated based on the M actually transmitted SRSs; or,

[0437] There are M actually transmitted PUSCHs and N actually transmitted SRSs for the corresponding M TRP directions / TCI states / spatial relation information. The above PHR contains type 1 PHR and type 3 PHR, where the above type 1 PHR is the true PHR calculated based on the M actually transmitted PUSCHs, the above type 3 PHR is the true PHR calculated based on the N actually transmitted SRSs, and M - N virtual PHRs calculated based on the reference SRSs; where N < M; or,

[0438] There are P actually transmitted PUSCHs and M actually transmitted SRSs for the corresponding M TRP directions / TCI states / spatial relation information. The above PHR contains type 1 PHR and type 3 PHR, where the above type 1 PHR is the true PHR calculated based on the P actually transmitted PUSCHs and M - P virtual PHRs calculated based on the reference PUSCHs, and the above type 3 PHR is the true PHR calculated based on the M actually transmitted SRSs; where P < M; or,

[0439] There are P actually transmitted PUSCHs and N actually transmitted SRSs for the corresponding M TRP directions / TCI states / spatial relation information. The above PHR contains type 1 PHR and type 3 PHR, where the above type 1 PHR is the true PHR calculated based on the P actually transmitted PUSCHs and M - P virtual PHRs calculated based on the reference PUSCHs, and the above type 3 PHR is the true PHR calculated based on the N actually transmitted SRSs and M - N virtual PHRs calculated based on the reference SRSs; where N < M, P < M; or,

[0440] There are M actually transmitted PUSCHs and N actually transmitted SRSs for the corresponding M TRP directions / TCI states / spatial relation information. The above PHR contains type 1 PHR and type 3 PHR, where the above type 1 PHR is the true PHR calculated based on the M actually transmitted PUSCHs, and the above type 3 PHR is the true PHR calculated based on the N actually transmitted SRSs; where N < M; or,

[0441] There are P actually transmitted PUSCHs and M actually transmitted SRSs corresponding to M TRP directions / TCI states / spatial relationship information. The above PHR includes a type 1 PHR and a type 3 PHR. Among them, the above type 1 PHR is a true PHR calculated based on the P actually transmitted PUSCHs, and the above type 3 PHR is a true PHR calculated based on the M actually transmitted SRSs; where P < M; or,

[0442] There are P actually transmitted PUSCHs and N actually transmitted SRSs corresponding to M TRP directions / TCI states / spatial relationship information. The above PHR includes a type 1 PHR and a type 3 PHR. Among them, the above type 1 PHR is a true PHR calculated based on the P actually transmitted PUSCHs, and the above type 3 PHR is a true PHR calculated based on the N actually transmitted SRSs; where N < M, P < M;

[0443] Among them, the virtual PHR corresponding to the above PUSCH is determined based on the reference PUSCH, and the virtual PHR corresponding to the above SRS is determined based on the reference SRS.

[0444] Optionally, the above processing module 6102 is further configured to: determine whether the above terminal supports the multi-PHR mode based on the agreement of the protocol or the third information sent by the above network device.

[0445] Optionally, the above terminal supports the multi-PHR reporting mode, and the above processing module 6102 is further configured to: determine the reporting method of the PHR corresponding to the above multiple SRS resources or SRS resource sets based on the agreement of the protocol or the fourth information sent by the above network device, and the above reporting method is independent reporting or joint reporting.

[0446] Optionally, the above processing module 6102 is further configured to: determine the resource configuration of the reference SRS based on the agreement of the protocol or the fifth information sent by the above network device; the resource configuration of the reference SRS is used to calculate the virtual PHR.

[0447] Optionally, the resource configuration of the above reference SRS is the SRS resource in the reference SRS resource set configured by the above network device; the reference SRS resource set is at least one of the following: the SRS resource set with the smallest serial number in at least one SRS resource set corresponding to each of the above TRP directions / TCI states / spatial relationship information; the SRS resource set with the smallest serial number in at least one SRS resource set configured by the above network device.

[0448] Optionally, the reference SRS resource set corresponding to each of the above-mentioned TRP directions / TCI states / spatial relationship information is independently configured by the above-mentioned network device; or, the reference SRS resource sets corresponding to the above-mentioned TRP directions / TCI states / spatial relationship information are the same.

[0449] Optionally, the processing module 6102 is further used to determine a period for sending the type 3 PHR based on the agreement of the protocol or the sixth information sent by the network device, wherein the sending type of the PHR is semi-continuous sending or periodic sending.

[0450] Optionally, the transceiver module is used to execute at least one of the communication steps such as sending and / or receiving performed by the terminal 101 in any of the above methods (for example, at least one of step 2101, but not limited thereto), which will not be described in detail here. Optionally, the processing module is used to execute at least one of the other steps performed by the terminal 101 in any of the above methods, which will not be described in detail here.

[0451] In some embodiments, the transceiver module may include a sending module and / or a receiving module, and the sending module and the receiving module may be separate or integrated. Optionally, the transceiver module may be interchangeable with the transceiver.

[0452] In some embodiments, the processing module can be a module or include multiple submodules. Optionally, the multiple submodules respectively execute all or part of the steps required to be executed by the processing module. Optionally, the processing module can be replaced with the processor.

[0453] Figure 6B Schematic diagram of the structure of the network device proposed in the embodiment of the present disclosure. Figure 6B As shown, the network device 6200 may include: at least one of a transceiver module 6201, a processing module 6202, etc. In some embodiments, the transceiver module 6201 is used to receive a power headroom report PHR sent by a terminal, the PHR includes at least a type 3 PHR, the type 3 PHR is a PHR corresponding to at least one sounding reference signal SRS resource or at least one SRS resource set; wherein a physical uplink shared channel PUSCH is configured on the carrier of the current serving cell of the terminal; and the PHR is triggered for a single or multiple transmitting and receiving points TRP.

[0454] Optionally, the transceiver module 6201 is further used for:

[0455] The first information is sent to the terminal, where the first information is used to determine whether the terminal supports sending type 1 PHR and type 3 PHR at the same time.

[0456] Optionally, the transceiver module 6201 is further used to: receive first capability information sent by the terminal, where the first capability information is used to indicate whether the terminal has the capability to send a type 1 PHR and a type 3 PHR simultaneously.

[0457] Optionally, the terminal supports sending type 1 PHR and type 3 PHR at the same time, and the transceiver module 6201 is also used to: send second information to the terminal, and the second information is used to determine the reporting method of the type 1 PHR and type 3 PHR, and the reporting method is independent reporting or joint reporting.

[0458] Optionally, the transceiver module 6201 is further used to: receive second capability information sent by the terminal, where the second capability information is used to indicate a reporting method supported by the terminal.

[0459] Optionally, the PUSCH and the SRS resources are in the same or different carriers; or,

[0460] The PUSCH and one or more SRS resources in the SRS resource set are located in the same carrier, and the one or more SRS resources in the SRS resource set are located in the same carrier; or,

[0461] The PUSCH and each SRS resource in the SRS resource set are located in different carriers, and one or more SRS resources in the SRS resource set are located in the same carrier.

[0462] Optionally, each of the above-mentioned SRS resource sets is configured with one or more SRS resources, and each of the above-mentioned SRS resource sets corresponds to a TRP sending direction; or, each of the above-mentioned SRS resource sets is configured with one or more SRS resources, and each of the above-mentioned SRS resource sets is associated with a transmission configuration indication TCI state; or, each of the above-mentioned SRS resource sets is configured with one or more SRS resources, and each of the above-mentioned SRS resource sets is associated with a spatial relationship information; or, each of the above-mentioned SRS resource sets is configured with one or more SRS resources, and each SRS resource corresponds to a TRP sending direction; or, each of the above-mentioned SRS resource sets is configured with one or more SRS resources, and each SRS resource is associated with a TCI state; or, each of the above-mentioned SRS resource sets is configured with one or more SRS resources, and each SRS resource is associated with a spatial relationship information; or, each of the above-mentioned SRS resources corresponds to a TRP sending direction; or, each of the above-mentioned SRS resources is associated with a TCI state; or, each of the above-mentioned SRS resources is associated with a spatial relationship information.

[0463] Optionally, the above-mentioned type 3 PHR is triggered for a single transmitting / receiving point TRP, and the above-mentioned PHR is measured based on the above-mentioned SRS resource or SRS resource set corresponding to a TRP direction / TCI state / spatial relationship information;

[0464] The above-mentioned SRS resource or SRS resource set has an actually transmitted SRS in the corresponding TRP transmission direction / TCI state / spatial relationship information, and the type 3 PHR corresponding to the above-mentioned SRS resource or SRS resource set is a real PHR calculated based on the actually transmitted SRS; or,

[0465] There is no actually transmitted SRS in the above-mentioned SRS resource or SRS resource set in the corresponding TRP sending direction / TCI state / spatial relationship information, and the type 3 PHR corresponding to the above-mentioned SRS resource or SRS resource set is a virtual PHR calculated based on the reference SRS.

[0466] Optionally, the terminal supports sending type 1 PHR and type 3 PHR at the same time, and the reporting mode is independent reporting;

[0467] There is an actually transmitted PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, and the type 1 PHR corresponding to the actually transmitted PUSCH is the real PHR; or,

[0468] There is no actually sent PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, and the type 1 PHR corresponding to the above-mentioned PUSCH that is not actually sent is a virtual PHR, wherein the virtual PHR corresponding to the above-mentioned PUSCH is determined based on the reference PUSCH.

[0469] Optionally, the terminal supports sending type 1 PHR and type 3 PHR at the same time, and the reporting mode is joint reporting;

[0470] There are actually transmitted PUSCH and SRS in the corresponding TRP direction / TCI state / spatial relationship information, and the PHR includes a type 1 PHR corresponding to the actually transmitted PUSCH and a type 3 PHR corresponding to the actually transmitted SRS, wherein the type 1 PHR is a real PHR and the type 3 PHR is a real PHR; or,

[0471] There is an actually transmitted PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, but there is no actually transmitted SRS, and the PHR includes a type 1 PHR corresponding to the actually transmitted PUSCH and a type 3 PHR corresponding to the SRS that is not actually transmitted, wherein the type 1 PHR is a real PHR and the type 3 PHR is a virtual PHR; or,

[0472] There is no actually transmitted PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, and there is an actually transmitted SRS, and the above PHR includes a type 1 PHR corresponding to the actually transmitted PUSCH and a type 3 PHR corresponding to the actually transmitted SRS, wherein the type 1 PHR is a virtual PHR and the type 3 PHR is a real PHR; or,

[0473] There is no PUSCH and SRS actually transmitted in the corresponding TRP direction / TCI state / spatial relationship information, and the PHR includes a type 1 PHR corresponding to the PUSCH that does not actually transmit, and a type 3 PHR corresponding to the SRS that does not actually transmit, wherein the type 1 PHR is a virtual PHR, and the type 3 PHR is a virtual PHR; or,

[0474] There is an actually transmitted PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, but there is no actually transmitted SRS, and the above PHR only includes the type 1 PHR corresponding to the actually transmitted PUSCH, wherein the type 1 PHR is the real PHR; or,

[0475] In the corresponding TRP direction / TCI state / spatial relationship information, there is no actually transmitted PUSCH, but there is an actually transmitted SRS. The above PHR only includes the type 3 PHR corresponding to the actually transmitted SRS, wherein the type 3 PHR is the real PHR;

[0476] The virtual PHR corresponding to the PUSCH is determined based on the reference PUSCH, and the virtual PHR corresponding to the SRS is determined based on the reference SRS.

[0477] Optionally, the PHR of type 3 is triggered for multiple transmission and reception points TRP, and the number of the SRS resources or SRS resource sets is M, where M>1;

[0478] Among the M SRS resources or SRS resource sets corresponding to different TRP directions / TCI states / spatial relationship information, there is an actually transmitted SRS in each SRS resource or SRS resource set for the corresponding TRP direction / TCI state / spatial relationship information. The type 3 PHR is the true PHR calculated based on the actually transmitted M SRSs; or,

[0479] Among the M SRS resources or SRS resource sets corresponding to different TRP directions / TCI states / spatial relationship information, there is no actually transmitted SRS in each SRS resource or SRS resource set for the corresponding TRP direction / TCI state / spatial relationship information. The type 3 PHR is the virtual PHR calculated based on the reference SRSs; or,

[0480] Among the M SRS resources or SRS resource sets corresponding to different TRP directions / TCI states / spatial relationship information, there are N actually transmitted SRSs. The type 3 PHR includes the true PHR calculated based on the N actually transmitted SRS resources or SRS resource sets, and the virtual PHR calculated based on the M - N reference SRSs; where N < M; or,

[0481] Among the M SRS resources or SRS resource sets corresponding to different TRP directions / TCI states / spatial relationship information, there are N actually transmitted SRSs. The type 3 PHR includes the true PHR calculated based on the N actually transmitted SRS resources or SRS resource sets; where N < M.

[0482] Optionally, the above terminal supports simultaneous transmission of the type 1 PHR and the type 3 PHR, and the above reporting mode is independent reporting;

[0483] There are actually transmitted PUSCHs in all of the corresponding M TRP directions / TCI states / spatial relationship information. The type 1 PHR is the true PHR calculated based on the actually transmitted M PUSCHs; or,

[0484] There are no actually transmitted PUSCHs in all of the corresponding M TRP directions / TCI states / spatial relationship information. The type 1 PHR is the virtual PHR calculated based on the reference PUSCHs; or,

[0485] There are P actually transmitted PUSCHs in the corresponding M TRP directions / TCI states / spatial relationship information. The type 1 PHR includes the true PHR calculated based on the P actually transmitted PUSCHs, and the virtual PHR calculated based on the M - P reference PUSCHs; where P < M; or,

[0486] There are P actually transmitted PUSCHs in the corresponding M TRP directions / TCI states / spatial relationship information, and the above-mentioned type 1 PHR includes P real PHRs calculated based on the actually transmitted PUSCHs; wherein, P <M。

[0487] Optionally, the terminal supports sending type 1 PHR and type 3 PHR at the same time, and the reporting mode is joint reporting;

[0488] There are M actually transmitted PUSCHs and SRSs in the corresponding M TRP directions / TCI states / spatial relationship information, and the above PHR includes type 1 PHR and type 3 PHR, wherein the above type 1 PHR is the real PHR calculated based on the M actually transmitted PUSCHs, and the above type 3 PHR is the real PHR calculated based on the M actually transmitted SRSs; or,

[0489] There are M actually transmitted PUSCHs in the corresponding M TRP directions / TCI states / spatial relationship information, and there is no actually transmitted SRS. The above PHR includes a type 1 PHR and a type 3 PHR, wherein the above type 1 PHR is M real PHRs calculated based on the actually transmitted PUSCHs, and the above type 3 PHR is M virtual PHRs calculated based on the reference SRS; or,

[0490] There is no actually transmitted PUSCH in the corresponding M TRP directions / TCI states / spatial relationship information, and there are M actually transmitted SRSs, and the above PHR includes a type 1 PHR and a type 3 PHR, wherein the above type 1 PHR is M virtual PHRs calculated based on the reference PUSCH, and the above type 3 PHR is M real PHRs calculated based on the actually transmitted SRSs; or,

[0491] There is no actually transmitted PUSCH and SRS in the corresponding M TRP directions / TCI states / spatial relationship information, and the PHR includes a type 1 PHR and a type 3 PHR, wherein the type 1 PHR is M virtual PHRs calculated based on a reference PUSCH, and the type 3 PHR is M virtual PHRs calculated based on a reference SRS; or,

[0492] There are M actually transmitted PUSCHs in the corresponding M TRP directions / TCI states / spatial relationship information, and there is no actually transmitted SRS, and the above PHR only includes the PHR of type 1, wherein the above PHR of type 1 is the real PHR calculated based on the M actually transmitted PUSCHs; or,

[0493] There is no actually transmitted PUSCH for the corresponding M TRP directions / TCI states / spatial relationship information, and there are M actually transmitted SRSs. The above PHR only contains PHR of type 3, where the above PHR of type 3 is the true PHR calculated based on the M actually transmitted SRSs; or,

[0494] There are M actually transmitted PUSCHs and N actually transmitted SRSs for the corresponding M TRP directions / TCI states / spatial relationship information. The above PHR contains PHR of type 1 and PHR of type 3, where the above PHR of type 1 is the true PHR calculated based on the M actually transmitted PUSCHs, the above PHR of type 3 is the true PHR calculated based on the N actually transmitted SRSs, and M - N virtual PHRs calculated based on the reference SRSs; where N < M; or,

[0495] There are P actually transmitted PUSCHs and M actually transmitted SRSs for the corresponding M TRP directions / TCI states / spatial relationship information. The above PHR contains PHR of type 1 and PHR of type 3, where the above PHR of type 1 is the true PHR calculated based on the P actually transmitted PUSCHs and M - P virtual PHRs calculated based on the reference PUSCHs, and the above PHR of type 3 is the true PHR calculated based on the M actually transmitted SRSs; where P < M; or,

[0496] There are P actually transmitted PUSCHs and N actually transmitted SRSs for the corresponding M TRP directions / TCI states / spatial relationship information. The above PHR contains PHR of type 1 and PHR of type 3, where the above PHR of type 1 is the true PHR calculated based on the P actually transmitted PUSCHs and M - P virtual PHRs calculated based on the reference PUSCHs, and the above PHR of type 3 is the true PHR calculated based on the N actually transmitted SRSs and M - N virtual PHRs calculated based on the reference SRSs; where N < M, P < M; or,

[0497] There are M actually transmitted PUSCHs and N actually transmitted SRSs for the corresponding M TRP directions / TCI states / spatial relationship information. The above PHR contains PHR of type 1 and PHR of type 3, where the above PHR of type 1 is the true PHR calculated based on the M actually transmitted PUSCHs, and the above PHR of type 3 is the true PHR calculated based on the N actually transmitted SRSs; where N < M; or,

[0498] There are P actually transmitted PUSCHs and M actually transmitted SRSs corresponding to M TRP directions / TCI states / spatial relationship information. The above PHR includes a type 1 PHR and a type 3 PHR. Among them, the above type 1 PHR is the true PHR calculated based on the P actually transmitted PUSCHs, and the above type 3 PHR is the true PHR calculated based on the M actually transmitted SRSs; where P < M; or,

[0499] There are P actually transmitted PUSCHs and N actually transmitted SRSs corresponding to M TRP directions / TCI states / spatial relationship information. The above PHR includes a type 1 PHR and a type 3 PHR. Among them, the above type 1 PHR is the true PHR calculated based on the P actually transmitted PUSCHs, and the above type 3 PHR is the true PHR calculated based on the N actually transmitted SRSs; where N < M, P < M;

[0500] Among them, the virtual PHR corresponding to the above PUSCH is determined based on the reference PUSCH, and the virtual PHR corresponding to the above SRS is determined based on the reference SRS.

[0501] Optionally, the above transceiver module 6201 is further configured to: send third information to the above terminal, and the third information is used to determine whether the above terminal supports the multi-PHR mode.

[0502] Optionally, the above terminal supports the multi-PHR reporting mode, and the above transceiver module 6201 is further configured to: send fourth information to the above terminal, and the fourth information is used to determine the reporting method of the PHR corresponding to the above multiple SRS resources or SRS resource set, and the reporting method is independent reporting or joint reporting.

[0503] Optionally, the above transceiver module 6201 is further configured to: determine the resource configuration of the reference SRS based on the agreement of the protocol or the fifth information sent by the above network device; the resource configuration of the reference SRS is used to calculate the virtual PHR.

[0504] Optionally, the resource configuration of the above reference SRS is the SRS resource in the reference SRS resource set configured by the above network device; the reference SRS resource set is at least one of the following: the SRS resource set with the smallest serial number in at least one SRS resource set corresponding to each of the above TRP directions / TCI states / spatial relationship information; the SRS resource set with the smallest serial number in at least one SRS resource set configured by the above network device.

[0505] Optionally, the reference SRS resource set corresponding to each of the above-mentioned TRP directions / TCI states / spatial relationship information is independently configured by the above-mentioned network device; or, the reference SRS resource sets corresponding to the above-mentioned TRP directions / TCI states / spatial relationship information are the same.

[0506] Optionally, the transceiver module 6201 is further used to: send sixth information to the terminal, where the sixth information is used to determine a period for sending the type 3 PHR, wherein the sending type of the PHR is semi-continuous sending or periodic sending.

[0507] Optionally, the transceiver module is used to execute at least one of the communication steps such as sending and / or receiving performed by the network device 102 in any of the above methods (for example, at least one of step 2101, but not limited thereto), which will not be described in detail here. Optionally, the processing module is used to execute at least one of the other steps performed by the network device 102 in any of the above methods, which will not be described in detail here.

[0508] In some embodiments, the transceiver module may include a sending module and / or a receiving module, and the sending module and the receiving module may be separate or integrated. Optionally, the transceiver module may be interchangeable with the transceiver.

[0509] In some embodiments, the processing module can be a module or include multiple submodules. Optionally, the multiple submodules respectively execute all or part of the steps required to be executed by the processing module. Optionally, the processing module can be replaced with the processor.

[0510] Fig. 7A 7100 is a schematic diagram of the structure of the communication device 7100 proposed in the embodiment of the present disclosure. The communication device 7100 can be a network device (such as an access network device, a core network device, etc.), or a terminal (such as a user device, etc.), or a chip, a chip system, or a processor that supports the network device to implement any of the above methods, or a chip, a chip system, or a processor that supports the terminal to implement any of the above methods. The communication device 7100 can be used to implement the method described in the above method embodiment, and the details can be referred to the description in the above method embodiment.

[0511] like Fig. 7A As shown, the communication device 7100 includes one or more processors 7101. The processor 7101 can be a general-purpose processor or a dedicated processor, for example, a baseband processor or a central processing unit. The baseband processor can be used to process the communication protocol and communication data, and the central processing unit can be used to control the communication device (such as a base station, a baseband chip, a terminal device, a terminal device chip, a DU or a CU, etc.), execute a program, and process program data. The communication device 7100 is used to perform any of the above methods.

[0512] In some embodiments, the communication device 7100 further includes one or more memories 7102 for storing instructions. Optionally, all or part of the memory 7102 may also be outside the communication device 7100.

[0513] In some embodiments, the communication device 7100 further includes one or more transceivers 7103. When the communication device 7100 includes one or more transceivers 7103, the transceiver 7103 performs at least one of the communication steps such as sending and / or receiving in the above method (for example, step 2101, but not limited thereto), and the processor 7101 performs at least one of the other steps.

[0514] In some embodiments, the transceiver may include a receiver and / or a transmitter, and the receiver and the transmitter may be separate or integrated. Optionally, the terms such as transceiver, transceiver unit, transceiver, transceiver circuit, etc. may be replaced with each other, the terms such as transmitter, transmission unit, transmitter, transmission circuit, etc. may be replaced with each other, and the terms such as receiver, receiving unit, receiver, receiving circuit, etc. may be replaced with each other.

[0515] In some embodiments, the communication device 7100 may include one or more interface circuits 7104. Optionally, the interface circuit 7104 is connected to the memory 7102, and the interface circuit 7104 may be used to receive signals from the memory 7102 or other devices, and may be used to send signals to the memory 7102 or other devices. For example, the interface circuit 7104 may read instructions stored in the memory 7102 and send the instructions to the processor 7101.

[0516] The communication device 7100 described in the above embodiments may be a network device or a terminal, but the scope of the communication device 7100 described in the present disclosure is not limited thereto, and the structure of the communication device 7100 may not be limited thereto. Fig. 7A The communication device may be an independent device or may be part of a larger device. For example, the communication device may be: 1) an independent integrated circuit IC, or a chip, or a chip system or subsystem; (2) a collection of one or more ICs, optionally, the above IC collection may also include a storage component for storing data and programs; (3) an ASIC, such as a modem; (4) a module that can be embedded in other devices; (5) a receiver, a terminal device, an intelligent terminal device, a cellular phone, a wireless device, a handheld device, a mobile unit, a vehicle-mounted device, a network device, a cloud device, an artificial intelligence device, etc.; (6) others, etc.

[0517] Figure 7B7200 is a schematic diagram of the structure of the chip 7200 proposed in the embodiment of the present disclosure. For the case where the communication device 7100 can be a chip or a chip system, please refer to Figure 7B The structure diagram of the chip 7200 is shown, but is not limited to this.

[0518] The chip 7200 includes one or more processors 7201, and the chip 7200 is used to execute any of the above methods.

[0519] In some embodiments, the chip 7200 further includes one or more interface circuits 7202. Optionally, the interface circuit 7202 is connected to the memory 7203. The interface circuit 7202 can be used to receive signals from the memory 7203 or other devices, and the interface circuit 7202 can be used to send signals to the memory 7203 or other devices. For example, the interface circuit 7202 can read instructions stored in the memory 7203 and send the instructions to the processor 7201.

[0520] In some embodiments, the interface circuit 7202 executes at least one of the communication steps such as sending and / or receiving in the above method (such as step 2101, but not limited thereto), and the processor 7201 executes at least one of the other steps.

[0521] In some embodiments, terms such as interface circuit, interface, transceiver pin, and transceiver may be used interchangeably.

[0522] In some embodiments, the chip 7200 further includes one or more memories 7203 for storing instructions. Optionally, all or part of the memory 7203 may be outside the chip 7200.

[0523] The present disclosure also proposes a storage medium, on which instructions are stored, and when the instructions are executed on the communication device 7100, the communication device 7100 executes any of the above methods. Optionally, the storage medium is an electronic storage medium. Optionally, the storage medium is a computer-readable storage medium, but is not limited to this, and it can also be a storage medium readable by other devices. Optionally, the storage medium can be a non-transitory storage medium, but is not limited to this, and it can also be a temporary storage medium.

[0524] The present disclosure also proposes a program product, which, when executed by the communication device 7100, enables the communication device 7100 to execute any of the above methods. Optionally, the program product is a computer program product.

[0525] The present disclosure also proposes a computer program, which, when executed on a computer, causes the computer to execute any one of the above methods.

Claims

1. An uplink communication method, characterized in that: The method is executed by a terminal, and includes: Sending a power headroom report PHR to a network device, where the PHR includes at least a type 3 PHR, where the type 3 PHR is a PHR corresponding to at least one sounding reference signal SRS resource or at least one SRS resource set; Among them, a physical uplink shared channel PUSCH is configured on the carrier of the current serving cell of the terminal; and the PHR is triggered for a single or multiple transmitting and receiving points TRP.

2. The method according to claim 1, characterized in that The method further comprises: Based on the agreement of the protocol or the first information sent by the network device, it is determined whether the terminal supports sending the PHR of type 1 and the PHR of type 3 at the same time.

3. The method according to claim 2, characterized in that The method further comprises: Sending first capability information to the network device, where the first capability information is used to indicate whether the terminal has the capability to send a type 1 PHR and a type 3 PHR simultaneously.

4. The method according to claim 2 or 3, characterized in that: The terminal supports sending a type 1 PHR and a type 3 PHR simultaneously, and the method further includes: Based on the agreement of the protocol or the second information sent by the network device, the reporting method of the type 1 PHR and the type 3 PHR is determined, and the reporting method is independent reporting or joint reporting.

5. The method according to claim 4, characterized in that The method further comprises: Sending second capability information to the network device, where the second capability information is used to indicate a reporting method supported by the terminal.

6. The method according to any one of claims 1 to 5, characterized in that: The PUSCH and the SRS resources are in the same or different carriers; or, The PUSCH and one or more SRS resources in the SRS resource set are located in the same carrier, and the one or more SRS resources in the SRS resource set are located in the same carrier; or, The PUSCH and each SRS resource in the SRS resource set are located in different carriers, and one or more SRS resources in the SRS resource set are located in the same carrier.

7. The method according to any one of claims 1 to 6, characterized in that: Each of the SRS resource sets is configured with one or more SRS resources, and each of the SRS resource sets corresponds to a TRP sending direction; or, Each of the SRS resource sets is configured with one or more SRS resources, and each of the SRS resource sets is associated with a transmission configuration indication TCI state; or, Each of the SRS resource sets is configured with one or more SRS resources, and each of the SRS resource sets is associated with a piece of spatial relationship information; or, Each of the SRS resource sets is configured with one or more SRS resources, and each SRS resource corresponds to a TRP sending direction; or, Each of the SRS resource sets is configured with one or more SRS resources, and each SRS resource is associated with a TCI state; or, Each of the SRS resource sets is configured with one or more SRS resources, and each SRS resource is associated with a piece of spatial relationship information; or, Each of the SRS resources corresponds to a TRP sending direction; or, Each of the SRS resources is associated with a TCI state; or, Each of the SRS resources is associated with a piece of spatial relationship information.

8. The method according to any one of claims 1 to 7, characterized in that: The type 3 PHR is triggered for a single transmission / reception point TRP, and the PHR is measured based on the SRS resource or SRS resource set corresponding to a TRP direction / TCI state / spatial relationship information; The SRS resource or SRS resource set has an SRS actually sent in the corresponding TRP sending direction / TCI state / spatial relationship information, and the type 3 PHR corresponding to the SRS resource or SRS resource set is a real PHR calculated based on the actually sent SRS; or, There is no actually transmitted SRS in the SRS resource or SRS resource set in the corresponding TRP transmission direction / TCI state / spatial relationship information, and the type 3 PHR corresponding to the SRS resource or SRS resource set is a virtual PHR calculated based on the reference SRS.

9. The method according to claim 8, characterized in that The terminal supports sending type 1 PHR and type 3 PHR at the same time, and the reporting mode is independent reporting; There is an actually transmitted PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, and the type 1 PHR corresponding to the actually transmitted PUSCH is the real PHR; or, There is no actually sent PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, and the type 1 PHR corresponding to the PUSCH that is not actually sent is a virtual PHR, wherein the virtual PHR corresponding to the PUSCH is determined based on the reference PUSCH.

10. The method according to claim 8, characterized in that The terminal supports sending type 1 PHR and type 3 PHR at the same time, and the reporting mode is joint reporting; There are actually transmitted PUSCH and SRS in the corresponding TRP direction / TCI state / spatial relationship information, and the PHR includes a type 1 PHR corresponding to the actually transmitted PUSCH and a type 3 PHR corresponding to the actually transmitted SRS, wherein the type 1 PHR is a real PHR and the type 3 PHR is a real PHR; or, There is an actually transmitted PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, and there is no actually transmitted SRS, and the PHR includes a type 1 PHR corresponding to the actually transmitted PUSCH and a type 3 PHR corresponding to the SRS that is not actually transmitted, wherein the type 1 PHR is a real PHR and the type 3 PHR is a virtual PHR; or, There is no actually transmitted PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, and there is an actually transmitted SRS, and the PHR includes a type 1 PHR corresponding to the actually transmitted PUSCH and a type 3 PHR corresponding to the actually transmitted SRS, wherein the type 1 PHR is a virtual PHR and the type 3 PHR is a real PHR; or, There are no actually transmitted PUSCH and SRS for the corresponding TRP direction / TCI state / spatial relation information. The PHR includes a type 1 PHR corresponding to the non-actually transmitted PUSCH and a type 3 PHR corresponding to the non-actually transmitted SRS. Among them, the type 1 PHR is a virtual PHR, and the type 3 PHR is a virtual PHR; or, There is an actually transmitted PUSCH for the corresponding TRP direction / TCI state / spatial relation information, and there is no actually transmitted SRS. The PHR only includes a type 1 PHR corresponding to the actually transmitted PUSCH. Among them, the type 1 PHR is a real PHR; or, There is no actually transmitted PUSCH for the corresponding TRP direction / TCI state / spatial relation information, and there is an actually transmitted SRS. The PHR only includes a type 3 PHR corresponding to the actually transmitted SRS. Among them, the type 3 PHR is a real PHR; Among them, the virtual PHR corresponding to the PUSCH is determined based on a reference PUSCH, and the virtual PHR corresponding to the SRS is determined based on a reference SRS.

11. The method according to any one of claims 1 to 7, characterized in that: The type 3 PHR is triggered for multiple transmit-receive points TRP, and the number of SRS resources or SRS resource sets is M, where M>1; Among the M SRS resources or SRS resource sets corresponding to different TRP directions / TCI states / spatial relation information, there is an actually transmitted SRS for each SRS resource or SRS resource set in the corresponding TRP direction / TCI state / spatial relation information. The type 3 PHR is M real PHRs calculated based on the actually transmitted SRS; Or, Among the M SRS resources or SRS resource sets corresponding to different TRP directions / TCI states / spatial relation information, there is no actually transmitted SRS for each SRS resource or SRS resource set in the corresponding TRP direction / TCI state / spatial relation information. The type 3 PHR is M virtual PHRs calculated based on a reference SRS; or, Among the M SRS resources or SRS resource sets corresponding to different TRP directions / TCI states / spatial relation information, there are N actually transmitted SRSs. The type 3 PHR includes real PHRs calculated based on the actually transmitted N SRS resources or SRS resource sets and M-N virtual PHRs calculated based on a reference SRS; where N<M; or, Among the M SRS resources or SRS resource sets corresponding to different TRP directions / TCI states / spatial relation information, there are N actually transmitted SRSs. The type 3 PHR includes real PHRs calculated based on the actually transmitted N SRS resources or SRS resource sets; where N<M.

12. The method according to claim 11, characterized in that The terminal supports simultaneous transmission of type 1 PHR and type 3 PHR, and the reporting mode is independent reporting; There are actually transmitted PUSCHs in all of the corresponding M TRP directions / TCI states / spatial relationship information, and the type 1 PHR is M true PHRs calculated based on the actually transmitted PUSCHs; Or, There are no actually transmitted PUSCHs in all of the corresponding M TRP directions / TCI states / spatial relationship information, and the type 1 PHR is M virtual PHRs calculated based on reference PUSCHs; Or, There are P actually transmitted PUSCHs in the corresponding M TRP directions / TCI states / spatial relationship information, and the type 1 PHR includes P true PHRs calculated based on the actually transmitted PUSCHs and M - P virtual PHRs calculated based on reference PUSCHs; where P < M; or, There are P actually transmitted PUSCHs in the corresponding M TRP directions / TCI states / spatial relationship information, and the type 1 PHR includes P true PHRs calculated based on the actually transmitted PUSCHs; where P < M.

13. The method according to claim 11, characterized in that The terminal supports simultaneous transmission of the type 1 PHR and the type 3 PHR, and the reporting mode is joint reporting; There are M actually transmitted PUSCHs and SRSs in the corresponding M TRP directions / TCI states / spatial relationship information, and the PHR includes the type 1 PHR and the type 3 PHR, where the type 1 PHR is M true PHRs calculated based on the actually transmitted PUSCHs, and the type 3 PHR is M true PHRs calculated based on the actually transmitted SRSs; or, There are M actually transmitted PUSCHs in the corresponding M TRP directions / TCI states / spatial relationship information, and there are no actually transmitted SRSs. The PHR includes the type 1 PHR and the type 3 PHR, where the type 1 PHR is M true PHRs calculated based on the actually transmitted PUSCHs, and the type 3 PHR is M virtual PHRs calculated based on reference SRSs; or, There are no actually transmitted PUSCHs in the corresponding M TRP directions / TCI states / spatial relationship information, and there are M actually transmitted SRSs. The PHR includes the type 1 PHR and the type 3 PHR, where the type 1 PHR is M virtual PHRs calculated based on reference PUSCHs, and the type 3 PHR is M true PHRs calculated based on the actually transmitted SRSs; or, There are no actually transmitted PUSCHs and SRSs in the corresponding M TRP directions / TCI states / spatial relationship information, and the PHR includes the type 1 PHR and the type 3 PHR, where the type 1 PHR is M virtual PHRs calculated based on reference PUSCHs, and the type 3 PHR is M virtual PHRs calculated based on reference SRSs; or, There are M actually transmitted PUSCHs corresponding to M TRP directions / TCI states / spatial relationship information, and there is no actually transmitted SRS. The PHR only contains PHR of type 1, where the PHR of type 1 is the true PHR calculated based on the M actually transmitted PUSCHs; or, There are no actually transmitted PUSCHs corresponding to M TRP directions / TCI states / spatial relationship information, and there are M actually transmitted SRSs. The PHR only contains PHR of type 3, where the PHR of type 3 is the true PHR calculated based on the M actually transmitted SRSs; or, There are M actually transmitted PUSCHs and N actually transmitted SRSs corresponding to M TRP directions / TCI states / spatial relationship information. The PHR contains PHR of type 1 and PHR of type 3, where the PHR of type 1 is the true PHR calculated based on the M actually transmitted PUSCHs, the PHR of type 3 is the true PHR calculated based on the N actually transmitted SRSs, and there are M - N virtual PHRs calculated based on the reference SRSs; where N < M; or, There are P actually transmitted PUSCHs and M actually transmitted SRSs corresponding to M TRP directions / TCI states / spatial relationship information. The PHR contains PHR of type 1 and PHR of type 3, where the PHR of type 1 is the true PHR calculated based on the P actually transmitted PUSCHs and there are M - P virtual PHRs calculated based on the reference PUSCHs, and the PHR of type 3 is the true PHR calculated based on the M actually transmitted SRSs; where P < M; or, There are P actually transmitted PUSCHs and N actually transmitted SRSs corresponding to M TRP directions / TCI states / spatial relationship information. The PHR contains PHR of type 1 and PHR of type 3, where the PHR of type 1 is the true PHR calculated based on the P actually transmitted PUSCHs and there are M - P virtual PHRs calculated based on the reference PUSCHs, the PHR of type 3 is the true PHR calculated based on the N actually transmitted SRSs, and there are M - N virtual PHRs calculated based on the reference SRSs; where N < M, P < M; or, There are M actually transmitted PUSCHs and N actually transmitted SRSs corresponding to M TRP directions / TCI states / spatial relationship information. The PHR contains PHR of type 1 and PHR of type 3, where the PHR of type 1 is the true PHR calculated based on the M actually transmitted PUSCHs, and the PHR of type 3 is the true PHR calculated based on the N actually transmitted SRSs; where N < M; or, There are P actually transmitted PUSCHs and M actually transmitted SRSs corresponding to M TRP directions / TCI states / spatial relationship information. The PHR includes a type 1 PHR and a type 3 PHR. Among them, the type 1 PHR is a true PHR calculated based on the P actually transmitted PUSCHs, and the type 3 PHR is a true PHR calculated based on the M actually transmitted SRSs; where P < M; or, There are P actually transmitted PUSCHs and N actually transmitted SRSs corresponding to M TRP directions / TCI states / spatial relationship information. The PHR includes a type 1 PHR and a type 3 PHR. Among them, the type 1 PHR is a true PHR calculated based on the P actually transmitted PUSCHs, and the type 3 PHR is a true PHR calculated based on the N actually transmitted SRSs; where N < M, P < M; Among them, the virtual PHR corresponding to the PUSCH is determined based on the reference PUSCH, and the virtual PHR corresponding to the SRS is determined based on the reference SRS.

14. The method according to any one of claims 1 to 13, characterized in that: The method further includes: Determining whether the terminal supports the multi-PHR mode based on the protocol convention or the third information sent by the network device.

15. The method according to any one of claims 1 to 13, characterized in that: The terminal supports the multi-PHR reporting mode, and the method further includes: Determining the reporting manner of the PHR corresponding to the multiple SRS resources or SRS resource sets, where the reporting manner is independent reporting or joint reporting, based on the protocol convention or the fourth information sent by the network device.

16. The method according to any one of claims 8, 10, 11, and 13, characterized in that: The method further includes: Determining the resource configuration of the reference SRS based on the protocol convention or the fifth information sent by the network device; the resource configuration of the reference SRS is used to calculate the virtual PHR.

17. The method according to claim 16, characterized in that The resource configuration of the reference SRS is the SRS resource in the reference SRS resource set configured by the network device; The reference SRS resource set is at least one of the following: The SRS resource set with the smallest serial number in at least one SRS resource set corresponding to each TRP direction / TCI state / spatial relationship information; The SRS resource set with the smallest serial number in at least one SRS resource set configured by the network device.

18. The method according to claim 17, wherein, The reference SRS resource set corresponding to each TRP direction / TCI state / spatial relationship information is independently configured by the network device; or, The reference SRS resource sets corresponding to each TRP direction / TCI state / spatial relationship information are the same.

19. The method according to any one of claims 1 to 18, characterized in that: The method further includes: Determining the period for sending the type 3 PHR based on the protocol convention or the sixth information sent by the network device, where the sending type of the PHR is semi-persistent sending or periodic sending.

20. An uplink communication method, characterized in that: The method is executed by a network device, and the method includes: A power headroom report PHR sent by a receiving terminal is received, where the PHR includes at least a type 3 PHR, where the type 3 PHR is a PHR corresponding to at least one sounding reference signal SRS resource or at least one SRS resource set; Among them, a physical uplink shared channel PUSCH is configured on the carrier of the current serving cell of the terminal; and the PHR is triggered for a single or multiple transmitting and receiving points TRP.

21. The method according to claim 20, characterized in that The method further comprises: The first information is sent to the terminal, where the first information is used to determine whether the terminal supports simultaneous sending of type 1 PHR and type 3 PHR.

22. The method according to claim 21, characterized in that The method further comprises: First capability information sent by the terminal is received, where the first capability information is used to indicate whether the terminal has the capability to send a type 1 PHR and a type 3 PHR at the same time.

23. The method according to claim 21 or 22, characterized in that The terminal supports sending a type 1 PHR and a type 3 PHR simultaneously, and the method further includes: Sending second information to the terminal, where the second information is used to determine a reporting method for the type 1 PHR and the type 3 PHR, where the reporting method is independent reporting or joint reporting.

24. The method according to claim 23, characterized in that The method further comprises: Second capability information sent by the terminal is received, where the second capability information is used to indicate a reporting method supported by the terminal.

25. The method according to any one of claims 20 to 24, characterized in that: The PUSCH and the SRS resources are in the same or different carriers; or, The PUSCH and one or more SRS resources in the SRS resource set are located in the same carrier, and the one or more SRS resources in the SRS resource set are located in the same carrier; or, The PUSCH and each SRS resource in the SRS resource set are located in different carriers, and one or more SRS resources in the SRS resource set are located in the same carrier.

26. The method according to any one of claims 20 to 25, characterized in that: Each of the SRS resource sets is configured with one or more SRS resources, and each of the SRS resource sets corresponds to a TRP sending direction; or, Each of the SRS resource sets is configured with one or more SRS resources, and each of the SRS resource sets is associated with a transmission configuration indication TCI state; or, Each of the SRS resource sets is configured with one or more SRS resources, and each of the SRS resource sets is associated with a piece of spatial relationship information; or, Each of the SRS resource sets is configured with one or more SRS resources, and each SRS resource corresponds to a TRP sending direction; or, Each of the SRS resource sets is configured with one or more SRS resources, and each SRS resource is associated with a TCI state; or, Each of the SRS resource sets is configured with one or more SRS resources, and each SRS resource is associated with a piece of spatial relationship information; or, Each of the SRS resources corresponds to a TRP sending direction; or, Each of the SRS resources is associated with a TCI state; or, Each of the SRS resources is associated with a piece of spatial relationship information.

27. The method according to any one of claims 20 to 26, characterized in that: The type 3 PHR is triggered for a single transmission / reception point TRP, and the PHR is measured based on the SRS resource or SRS resource set corresponding to a TRP direction / TCI state / spatial relationship information; The SRS resource or SRS resource set has an SRS actually sent in the corresponding TRP sending direction / TCI state / spatial relationship information, and the type 3 PHR corresponding to the SRS resource or SRS resource set is a real PHR calculated based on the actually sent SRS; or, There is no actually transmitted SRS in the SRS resource or SRS resource set in the corresponding TRP transmission direction / TCI state / spatial relationship information, and the type 3 PHR corresponding to the SRS resource or SRS resource set is a virtual PHR calculated based on the reference SRS.

28. The method according to claim 27, characterized in that The terminal supports sending type 1 PHR and type 3 PHR at the same time, and the reporting mode is independent reporting; There is an actually transmitted PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, and the type 1 PHR corresponding to the actually transmitted PUSCH is the real PHR; or, There is no actually sent PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, and the type 1 PHR corresponding to the PUSCH that is not actually sent is a virtual PHR, wherein the virtual PHR corresponding to the PUSCH is determined based on the reference PUSCH.

29. The method according to claim 27, characterized in that The terminal supports sending type 1 PHR and type 3 PHR at the same time, and the reporting mode is joint reporting; There are actually transmitted PUSCH and SRS in the corresponding TRP direction / TCI state / spatial relationship information, and the PHR includes a type 1 PHR corresponding to the actually transmitted PUSCH and a type 3 PHR corresponding to the actually transmitted SRS, wherein the type 1 PHR is a real PHR and the type 3 PHR is a real PHR; or, There is an actually transmitted PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, and there is no actually transmitted SRS, and the PHR includes a type 1 PHR corresponding to the actually transmitted PUSCH and a type 3 PHR corresponding to the SRS that is not actually transmitted, wherein the type 1 PHR is a real PHR and the type 3 PHR is a virtual PHR; or, There is no actually transmitted PUSCH in the corresponding TRP direction / TCI state / spatial relationship information, and there is an actually transmitted SRS, and the PHR includes a type 1 PHR corresponding to the actually transmitted PUSCH and a type 3 PHR corresponding to the actually transmitted SRS, wherein the type 1 PHR is a virtual PHR and the type 3 PHR is a real PHR; or, There are no actually transmitted PUSCH and SRS for the corresponding TRP direction / TCI state / spatial relationship information. The PHR includes a type 1 PHR corresponding to the non-actually transmitted PUSCH and a type 3 PHR corresponding to the non-actually transmitted SRS, where the type 1 PHR is a virtual PHR and the type 3 PHR is a virtual PHR; or, There is an actually transmitted PUSCH for the corresponding TRP direction / TCI state / spatial relationship information, and there is no actually transmitted SRS. The PHR only includes a type 1 PHR corresponding to the actually transmitted PUSCH, where the type 1 PHR is a real PHR; or, There is no actually transmitted PUSCH for the corresponding TRP direction / TCI state / spatial relationship information, and there is an actually transmitted SRS. The PHR only includes a type 3 PHR corresponding to the actually transmitted SRS, where the type 3 PHR is a real PHR; Among them, the virtual PHR corresponding to the PUSCH is determined based on the reference PUSCH, and the virtual PHR corresponding to the SRS is determined based on the reference SRS.

30. The method according to any one of claims 20 to 26, characterized in that: The type 3 PHR is triggered for multiple transmit-receive points TRP, and the number of SRS resources or SRS resource sets is M, where M>1; Among the M SRS resources or SRS resource sets corresponding to different TRP directions / TCI states / spatial relationship information, each SRS resource or SRS resource set has an actually transmitted SRS for the corresponding TRP direction / TCI state / spatial relationship information, and the type 3 PHR is M real PHRs calculated based on the actually transmitted SRS; Or, Among the M SRS resources or SRS resource sets corresponding to different TRP directions / TCI states / spatial relationship information, each SRS resource or SRS resource set has no actually transmitted SRS for the corresponding TRP direction / TCI state / spatial relationship information, and the type 3 PHR is M virtual PHRs calculated based on the reference SRS; or, Among the M SRS resources or SRS resource sets corresponding to different TRP directions / TCI states / spatial relationship information, there are N actually transmitted SRS. The type 3 PHR includes real PHRs calculated based on the actually transmitted N SRS resources or SRS resource sets and M-N virtual PHRs calculated based on the reference SRS; where N<M; or, Among the M SRS resources or SRS resource sets corresponding to different TRP directions / TCI states / spatial relationship information, there are N actually transmitted SRS. The type 3 PHR includes real PHRs calculated based on the actually transmitted N SRS resources or SRS resource sets; where N<M.

31. The method according to claim 30, characterized in that The terminal supports simultaneous transmission of type 1 PHR and type 3 PHR, and the reporting mode is independent reporting; There is an actually transmitted PUSCH for each of the corresponding M TRP directions / TCI states / spatial relation information, and the type 1 PHR is M true PHRs calculated based on the actually transmitted PUSCHs; Or, There is no actually transmitted PUSCH for each of the corresponding M TRP directions / TCI states / spatial relation information, and the type 1 PHR is M virtual PHRs calculated based on reference PUSCHs; Or, There are P actually transmitted PUSCHs for each of the corresponding M TRP directions / TCI states / spatial relation information, and the type 1 PHR includes P true PHRs calculated based on the actually transmitted PUSCHs and M - P virtual PHRs calculated based on reference PUSCHs; where P < M; or, There are P actually transmitted PUSCHs for each of the corresponding M TRP directions / TCI states / spatial relation information, and the type 1 PHR includes P true PHRs calculated based on the actually transmitted PUSCHs; where P < M.

32. The method according to claim 30, characterized in that The terminal supports simultaneous transmission of the type 1 PHR and the type 3 PHR, and the reporting mode is joint reporting; There are M actually transmitted PUSCHs and SRSs for each of the corresponding M TRP directions / TCI states / spatial relation information, and the PHR includes the type 1 PHR and the type 3 PHR, where the type 1 PHR is M true PHRs calculated based on the actually transmitted PUSCHs and the type 3 PHR is M true PHRs calculated based on the actually transmitted SRSs; or, There are M actually transmitted PUSCHs for each of the corresponding M TRP directions / TCI states / spatial relation information, and there is no actually transmitted SRS, and the PHR includes the type 1 PHR and the type 3 PHR, where the type 1 PHR is M true PHRs calculated based on the actually transmitted PUSCHs and the type 3 PHR is M virtual PHRs calculated based on reference SRSs; or, There is no actually transmitted PUSCH for each of the corresponding M TRP directions / TCI states / spatial relation information, and there are M actually transmitted SRSs, and the PHR includes the type 1 PHR and the type 3 PHR, where the type 1 PHR is M virtual PHRs calculated based on reference PUSCHs and the type 3 PHR is M true PHRs calculated based on the actually transmitted SRSs; or, There is no actually transmitted PUSCH and SRS for each of the corresponding M TRP directions / TCI states / spatial relation information, and the PHR includes the type 1 PHR and the type 3 PHR, where the type 1 PHR is M virtual PHRs calculated based on reference PUSCHs and the type 3 PHR is M virtual PHRs calculated based on reference SRSs; or, There are M actually transmitted PUSCHs corresponding to M TRP directions / TCI states / spatial relation information, and no actually transmitted SRS. The PHR only contains PHR of type 1, where the PHR of type 1 is the true PHR calculated based on the M actually transmitted PUSCHs; or, There are no actually transmitted PUSCHs corresponding to M TRP directions / TCI states / spatial relation information, and there are M actually transmitted SRSs. The PHR only contains PHR of type 3, where the PHR of type 3 is the true PHR calculated based on the M actually transmitted SRSs; or, There are M actually transmitted PUSCHs and N actually transmitted SRSs corresponding to M TRP directions / TCI states / spatial relation information. The PHR contains PHR of type 1 and PHR of type 3, where the PHR of type 1 is the true PHR calculated based on the M actually transmitted PUSCHs, the PHR of type 3 is the true PHR calculated based on the N actually transmitted SRSs, and there are M - N virtual PHRs calculated based on the reference SRSs; where N < M; or, There are P actually transmitted PUSCHs and M actually transmitted SRSs corresponding to M TRP directions / TCI states / spatial relation information. The PHR contains PHR of type 1 and PHR of type 3, where the PHR of type 1 is the true PHR calculated based on the P actually transmitted PUSCHs and there are M - P virtual PHRs calculated based on the reference PUSCHs, and the PHR of type 3 is the true PHR calculated based on the M actually transmitted SRSs; where P < M; or, There are P actually transmitted PUSCHs and N actually transmitted SRSs corresponding to M TRP directions / TCI states / spatial relation information. The PHR contains PHR of type 1 and PHR of type 3, where the PHR of type 1 is the true PHR calculated based on the P actually transmitted PUSCHs and there are M - P virtual PHRs calculated based on the reference PUSCHs, the PHR of type 3 is the true PHR calculated based on the N actually transmitted SRSs, and there are M - N virtual PHRs calculated based on the reference SRSs; where N < M, P < M; or, There are M actually transmitted PUSCHs and N actually transmitted SRSs corresponding to M TRP directions / TCI states / spatial relation information. The PHR contains PHR of type 1 and PHR of type 3, where the PHR of type 1 is the true PHR calculated based on the M actually transmitted PUSCHs, and the PHR of type 3 is the true PHR calculated based on the N actually transmitted SRSs; where N < M; or, There are P actually transmitted PUSCHs and M actually transmitted SRSs corresponding to M TRP directions / TCI states / spatial relationship information. The PHR includes a type 1 PHR and a type 3 PHR. Among them, the type 1 PHR is a true PHR calculated based on the actually transmitted PUSCHs, and the type 3 PHR is a true PHR calculated based on the actually transmitted SRSs; where P < M; or, There are P actually transmitted PUSCHs and N actually transmitted SRSs corresponding to M TRP directions / TCI states / spatial relationship information. The PHR includes a type 1 PHR and a type 3 PHR. Among them, the type 1 PHR is a true PHR calculated based on the actually transmitted PUSCHs, and the type 3 PHR is a true PHR calculated based on the actually transmitted SRSs; where N < M, P < M; Among them, the virtual PHR corresponding to the PUSCH is determined based on the reference PUSCH, and the virtual PHR corresponding to the SRS is determined based on the reference SRS.

33. The method according to any one of claims 20 to 32, characterized in that: The method further includes: Sending third information to the terminal, where the third information is used to determine whether the terminal supports the multi-PHR mode.

34. The method according to any one of claims 20 to 32, characterized in that: The terminal supports the multi-PHR reporting mode, and the method further includes: Sending fourth information to the terminal, where the fourth information is used to determine the reporting manner of the PHR corresponding to the multiple SRS resources or SRS resource sets, and the reporting manner is independent reporting or joint reporting.

35. The method according to any one of claims 27, 29, 30, 32, characterized in that: The method further includes: Determining the resource configuration of the reference SRS based on the agreement of the protocol or the fifth information sent by the network device; the resource configuration of the reference SRS is used to calculate the virtual PHR.

36. The method according to claim 35, characterized in that The resource configuration of the reference SRS is the SRS resource in the reference SRS resource set configured by the network device; The reference SRS resource set is at least one of the following: The SRS resource set with the smallest serial number in at least one SRS resource set corresponding to each TRP direction / TCI state / spatial relationship information; The SRS resource set with the smallest serial number in at least one SRS resource set configured by the network device.

37. According to the method described in claim 36, characterized in that The reference SRS resource set corresponding to each TRP direction / TCI state / spatial relationship information is independently configured by the network device; or, The reference SRS resource sets corresponding to each TRP direction / TCI state / spatial relationship information are the same.

38. The method according to any one of claims 20 to 37, characterized in that The method further includes: Sending sixth information to the terminal, where the sixth information is used to determine the period of sending the type 3 PHR, where the sending type of the PHR is semi-persistent sending or periodic sending.

39. A terminal, characterized in that: The terminal includes: A transceiver module, configured to send a power headroom report PHR to the network device, where the PHR at least includes a type 3 PHR, and the type 3 PHR is the PHR corresponding to at least one sounding reference signal SRS resource or at least one SRS resource set; Among them, a physical uplink shared channel PUSCH is configured on the carrier of the current serving cell of the terminal; and the PHR is triggered for a single or multiple transmitting and receiving points TRP.

40. A network device, characterized in that: The network equipment includes: A transceiver module, configured to receive a power headroom report PHR sent by a terminal, wherein the PHR includes at least a type 3 PHR, and the type 3 PHR is a PHR corresponding to at least one sounding reference signal SRS resource or at least one SRS resource set; Among them, a physical uplink shared channel PUSCH is configured on the carrier of the current serving cell of the terminal; and the PHR is triggered for a single or multiple transmitting and receiving points TRP.

41. A terminal, characterized in that: include: one or more processors; The terminal is used to execute the uplink communication method according to any one of claims 1-19.

42. A network device, characterized in that: include: one or more processors; Wherein, the access network device is used to execute the uplink communication method described in any one of claims 20-38.

43. A storage medium storing instructions, characterized in that: When the instruction is executed on the communication device, the communication device executes the uplink communication method as described in any one of claims 1-19 or 20-38.

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