WO2023010294A1

WO2023010294A1 - Phr reporting method and apparatus, communication device and storage medium

Info

Publication number: WO2023010294A1
Application number: PCT/CN2021/110397
Authority: WO
Inventors: 方昀; 陈文洪; 史志华; 黄莹沛
Original assignee: Oppo广东移动通信有限公司
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2023-02-09
Also published as: CN117280786A

Abstract

The present application relates to the technical field of communications, and discloses a PHR reporting method and apparatus, a communication device and a storage medium. The method is performed by a terminal device, the terminal device is configured with PUSCH transmission of a first cell, and the PUSCH transmission of the first cell is transmitted on the basis of at least one sounding reference signal (SRS) resource set among N SRS resource sets. The method comprises: reporting N PHRs, wherein the N PHRs are in one-to-one correspondence with the N SRS resource sets, and N is a positive integer greater than 1. On the basis of the method provided in embodiments of the present application, PHR reporting behavior of the terminal device may be made explicit.

Description

PHR reporting method, device, communication equipment and storage medium

technical field

The embodiments of the present application relate to the technical field of communications, and in particular to a PHR reporting method, device, communication device, and storage medium.

Background technique

When the terminal device performs uplink transmission, in addition to completing the physical layer power control, it needs to report the Power Headroom Report (PHR) of the terminal device to the network, and the PHR is used to indicate the power headroom (Power Headroom, PH).

The PHR includes: a type 1 PHR, and the PH in the type 1 PHR is a power headroom calculated based on a physical uplink sharing channel (Physical Uplink Sharing Channel, PUSCH).

Contents of the invention

Embodiments of the present application provide a PHR reporting method, device, communication device, and storage medium. Described technical scheme is as follows:

According to an aspect of the embodiments of the present application, a PHR reporting method is provided, the method is executed by a terminal device, the terminal device is configured with PUSCH transmission of the first cell, and the PUSCH transmission of the first cell is based on N At least one SRS resource set in the SRS resource set is used for transmission, and the method includes:

N PHRs are reported, the N PHRs are in one-to-one correspondence with the N SRS resource sets, and the N is a positive integer greater than 1.

According to an aspect of an embodiment of the present application, a PHR reporting method is provided, the method is executed by a network device, and the method includes:

receiving N PHRs reported by the terminal device, the terminal device is configured with PUSCH transmission of the first cell, and the PUSCH transmission of the first cell is transmitted based on at least one SRS resource set in N SRS resource sets, the N The PHRs are in one-to-one correspondence with the N SRS resource sets, and the N is a positive integer greater than 1.

According to an aspect of the embodiments of the present application, a PHR reporting device is provided, the device is configured with PUSCH transmission of the first cell, and the PUSCH transmission of the first cell is based on at least one SRS resource in N SRS resource sets set for transmission, the device includes: a reporting module;

The reporting module is configured to report N PHRs, the N PHRs are in one-to-one correspondence with the N SRS resource sets, and the N is a positive integer greater than 1.

According to an aspect of an embodiment of the present application, a PHR reporting device is provided, and the device includes: a receiving module;

The receiving module is configured to receive N PHRs reported by a terminal device, the terminal device is configured with physical uplink shared channel PUSCH transmission of the first cell, and the PUSCH transmission of the first cell is based on N sounding reference signal SRS resources The N PHRs are in one-to-one correspondence with the N SRS resource sets, and the N is a positive integer greater than 1.

According to an aspect of an embodiment of the present application, a terminal device is provided, the terminal device is configured with PUSCH transmission of a first cell, and the PUSCH transmission of the first cell is based on at least one SRS resource in N SRS resource sets set for transmission, the terminal equipment comprising a transceiver;

The transceiver is configured to report N PHRs, the N PHRs are in one-to-one correspondence with the N SRS resource sets, and the N is a positive integer greater than 1.

According to an aspect of an embodiment of the present application, a network device is provided, and the network device includes a transceiver;

The transceiver is configured to receive N PHRs reported by a terminal device, the terminal device is configured with physical uplink shared channel PUSCH transmission of the first cell, and the PUSCH transmission of the first cell is based on N sounding reference signal SRS resources The N PHRs are in one-to-one correspondence with the N SRS resource sets, and the N is a positive integer greater than 1.

According to an aspect of the embodiments of the present application, a computer-readable storage medium is provided, where a computer program is stored in the storage medium, and the computer program is used for execution by a processor, so as to implement the above PHR reporting method.

According to an aspect of an embodiment of the present application, a chip is provided, the chip includes a programmable logic circuit and/or program instructions, and is used to implement the above PHR reporting method when the chip is running.

According to an aspect of the embodiments of the present application, a computer program product or computer program is provided, the computer program product or computer program includes computer instructions, the computer instructions are stored in a computer-readable storage medium, and a processor reads from the The computer-readable storage medium reads and executes the computer instructions, so as to realize the above PHR reporting method.

In the technical solution provided by the embodiment of the present application, when the terminal device is configured with the PUSCH transmission of the first cell, and the PUSCH transmission of the first cell is transmitted based on at least one SRS resource set in the N SRS resource sets, that is, The PUSCH transmission in the first cell configured by the terminal device supports switching between the MTRP-based mode and the STRP-based mode. If the terminal device needs to report the PHR of the PUSCH transmission of the first cell, the terminal device determines N The N PHRs corresponding to the SRS resource set are reported and the N PHRs are reported, thereby clarifying the PHR reporting behavior of the terminal device.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

Fig. 1 is a block diagram of a communication system provided by an exemplary embodiment of the present application;

FIG. 2 is a schematic diagram of PHR reporting provided by an exemplary embodiment of the present application;

Fig. 3 is a flowchart of a PHR reporting method provided by an exemplary embodiment of the present application;

Fig. 4 is a flowchart of a PHR reporting method provided by an exemplary embodiment of the present application;

FIG. 5 is a schematic diagram of a PHR reporting method provided by an exemplary embodiment of the present application;

FIG. 6 is a flowchart of a PHR reporting method provided by an exemplary embodiment of the present application;

FIG. 7 is a schematic diagram of a PHR reporting method provided by an exemplary embodiment of the present application;

FIG. 8 is a flowchart of a PHR reporting method provided by an exemplary embodiment of the present application;

FIG. 9 is a schematic diagram of a PHR reporting method provided by an exemplary embodiment of the present application;

FIG. 10 is a flowchart of a PHR reporting method provided by an exemplary embodiment of the present application;

FIG. 11 is a schematic diagram of a PHR reporting method provided by an exemplary embodiment of the present application;

FIG. 12 is a schematic diagram of a PHR reporting method provided by an exemplary embodiment of the present application;

Fig. 13 is a flowchart of a PHR reporting method provided by an exemplary embodiment of the present application;

FIG. 14 is a schematic diagram of a PHR reporting method provided by an exemplary embodiment of the present application;

FIG. 15 is a block diagram of a PHR reporting device provided by an exemplary embodiment of the present application;

FIG. 16 is a block diagram of a PHR reporting device provided by an exemplary embodiment of the present application;

Fig. 17 is a schematic structural diagram of a communication device provided by an exemplary embodiment of the present application.

Detailed ways

In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

The network architecture and business scenarios described in the embodiments of the present application are for more clearly illustrating the technical solutions of the embodiments of the present application, and do not constitute limitations on the technical solutions provided by the embodiments of the present application. The evolution of the technology and the emergence of new business scenarios, the technical solutions provided in the embodiments of this application are also applicable to similar technical problems.

Please refer to FIG. 1 , which shows a block diagram of a communication system provided by an exemplary embodiment of the present application. The communication system may include: a terminal device 10 and an access network device 20 .

The terminal equipment 10 may refer to a user equipment (User Equipment, UE), an access terminal, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a wireless communication device, a user agent or a user device. Optionally, the terminal device 10 can also be a cellular phone, a cordless phone, a Session Initiation Protocol (Session Initiation Protocol, SIP) phone, a Wireless Local Loop (Wireless Local Loop, WLL) station, a Personal Digital Assistant (PDA) , handheld devices with wireless communication functions, computing devices or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, terminal devices in the fifth generation mobile communication system (5th Generation System, 5GS) or future evolution public The terminal equipment in the land mobile communication network (Public Land Mobile Network, PLMN), etc., this embodiment of the present application is not limited to this. For convenience of description, the devices mentioned above are collectively referred to as terminal devices. The number of terminal devices 10 is generally multiple, and one or more terminal devices 10 may be distributed in a cell managed by each access network device 20 .

A network device is a device deployed in an access network to provide a wireless communication function for the terminal device 10 . Network equipment may include various forms of macro base stations, micro base stations, relay stations, access points and so on. In systems using different radio access technologies, the names of devices with network device functions may be different. For example, in 5G NR systems, they are called gNodeB or gNB. The term "network equipment" may change as communications technology evolves. For the convenience of description, in the embodiment of the present application, the above-mentioned devices that provide the wireless communication function for the terminal device 10 are collectively referred to as network devices. Optionally, a communication relationship can be established between the terminal device 10 and the core network device through network devices. Exemplarily, in the Long Term Evolution (Long Term Evolution, LTE) system, the network device may be one or more of Evolved-Universal Terrestrial Radio Access Network (Evolved-Universal Terrestrial Radio Access Network, E-UTRAN) or E-UTRAN An eNodeB; in the 5G New Radio (New Radio, NR) system, the network device can be one or more gNBs in the Radio Access Network (RAN) or RAN.

In an example, a network device may be deployed with multiple TRPs. Exemplarily, as shown in FIG. 1 , the network device corresponds to TRP1, TRP2, and TRP3 (the TRP is marked as 20 in FIG. 1 ). Wherein, TRP1 and TRP2 correspond to the first cell, and TRP3 corresponds to the second cell.

The technical solutions described in the embodiments of this application can be applied to the LTE system, the 5G NR system, or the subsequent evolution system of the 5G NR system, which is not limited in this application.

Before introducing the technical solution of this application, some nouns involved in this application will be introduced and explained.

When the terminal device performs uplink transmission, in addition to completing the physical layer power control, it needs to report the PHR of the terminal device to the network. The PH (Power Headroom) in the PHR indicates the difference between the PUSCH channel power in the current part of the bandwidth (BandWidth Part, BWP) of the terminal equipment and the maximum allowable transmit power capability of the terminal equipment.

That is, PH=the maximum allowable transmission power of the terminal equipment-PUSCH channel power=P _CMAX -P _PUSCH .

When PH is a positive value, it indicates how much transmission power the terminal device can use in addition to the power used by the current PUSCH transmission signal; when PH is negative, it indicates that the calculated current PUSCH transmission signal has exceeded the allowable value of the terminal device the maximum transmission power. In the above expression, the PUSCH channel power is calculated by the power control formula and is not the actual transmission power of the terminal equipment, so it may exceed the maximum transmission power allowed by the terminal equipment. In NR systems, the range of PHR values is [0, 1, ..., 63].

The PHR mechanism is divided into a real (actual) PHR and a virtual (virtual) PHR. When there is PUSCH and Sounding Reference Signal (SRS) transmission, the terminal device reports the real PHR to the network device, if there is no PUSCH and SRS transmission, the terminal device calculates a PHR according to the pre-agreed PUSCH and SRS format to the network device , known as virtual PHR. The network will determine the bandwidth and transmission mode that the terminal device can send according to the power difference information of the terminal device.

Three PHR mechanisms are specified in the NR system.

Type 1: PHR of PUSCH.

Type 2: PHR when PUSCH and Physical Uplink Control Channel (PUCCH) are sent in parallel on the same carrier (NR R15 does not support it).

Type 3: PHR of SRS.

If the terminal device is configured with two uplink carriers (SUL carrier and UL carrier) in a serving cell, when there is a conflict in reporting virtual PHR, for example: one carrier needs to report type 1 virtual PHR, and the other carrier needs to report type 3 The terminal device will choose to report the type 1 virtual PHR. When two uplink carriers (SUL carrier and UL carrier) configured in a serving cell need to report type 3 virtual PHR, the uplink carrier configured with PUCCH will be selected for virtual PHR reporting, otherwise the UL carrier will be selected as the virtual PHR The reporting carrier of the PHR.

1. PHR reporting when multiple cells are configured for PUSCH transmission in the uplink

When the network device configures multiple cells for PUSCH transmission for the terminal device, the subcarrier on the UL BWP b1 with the carrier frequency f1 of the cell c1 is u1, and the subcarrier on the UL BWP b2 with the carrier frequency f2 of the cell c2 is u2, and the subcarrier u1 is smaller than the subcarrier u2, that is, the length of a slot on UL BWP b1 is greater than the length of a slot on UL BWP b1. In this case, if the PHR is reported on the PUSCH transmitted on UL BWP b1, and the PUSCH with multiple time slots transmitted on UL BWP b2 overlaps with the PUSCH, the terminal device is based on the UL BWP b1 The first PUSCH on UL BWP b2 where the transmitted PUSCH completely overlaps is used to calculate the PHR and report it on the PUSCH on UL BWP b1.

As shown in Figure 2, subcarrier u2 is four times the size of subcarrier u1, PDCCH1 schedules PUSCH1, PDCCH2 schedules PUSCH2, and PDCCH3 schedules PUSCH3, where both PUSCH2 and PUSCH3 overlap with PUSCH1, and PHR is reported on PUSCH1. The existing protocol stipulates that the PHR of cell 2 is calculated based on PUSCH2 and reported on PUSCH1.

When the network device configures multiple cells for PUSCH transmission for the terminal device, the subcarrier on the UL BWP b1 with the carrier frequency f1 of the cell c1 is u1, and the subcarrier on the UL BWP b2 with the carrier frequency f2 of the cell c2 is u2, and the subcarrier u1 is equal to the subcarrier u2, that is, the length of a time slot on UL BWP b1 is equal to the length of a time slot on UL BWP b1. In this case, if the PHR is reported on the PUSCH transmitted on UL BWP b1, and there are multiple PUSCHs overlapping with the PUSCH in the same time slot on UL BWP b2, the terminal device based on the first PUSCH on the UL BWP b2 PUSCH calculates PHR and reports it on PUSCH on UL BWP b1.

The network device configures the nominal PUSCH repetition of PUSCH type B (nominal PUSCH repetition) on UL BWP b1, and the nominal PUSCH repetition of the PUSCH spans multiple time slots, and at the same time, there is one or more PUSCH on UL BWP b2 If it overlaps with the PUSCH, then the terminal device reports the PHR on UL BWP b2 based on the first PUSCH that overlaps.

2. Uplink PUSCH repeated transmission

In R15, the uplink transmission delay is reduced through the optimization of the uplink transmission mechanism. However, there are still some restrictions on uplink transmission, which further affect the scheduling delay, including: one scheduling cannot span time slots, and the transmission of data in the same process needs to meet a certain scheduling sequence Requirements, repeated transmission adopts a slot-level repetition mechanism.

In order to reduce these delays, in R16, the uplink transmission is further enhanced, and the back-to-back repeated transmission mechanism is introduced. The back-to-back repeated transmission mechanism mainly has the following characteristics: adjacent repeated transmission resources are connected end to end in the time domain. The resources scheduled at one time can span time slots, so as to ensure that the services arriving at the back of the time slots are allocated enough resources or can be scheduled in real time. The number of repetitions adopts a dynamic indication method to adapt to dynamic changes in business and channel environments. The final scheme adopted in R17 indicates the time domain resources for the first repeated transmission for the time domain resource allocation, and the time domain resources for the remaining transmission times are determined according to the time domain resources for the first repeated transmission, the uplink and downlink transmission direction configuration and other information. Cutting is performed when encountering a time slot boundary, so that the time domain resource of each repeatedly transmitted PUSCH belongs to one time slot. The enhanced time-domain resource indication for uplink transmission follows the R15 time-slot resource indication mechanism, that is, multiple time-domain resource positions are configured by high-layer signaling, and one of the multiple time-domain resource positions is indicated by physical layer signaling.

In R15, each time-domain resource position configured by high-level signaling uses a Start and Length Indicator Value (SLIV). However, for uplink transmission enhancement, each time-domain resource position configured by high-level signaling includes three information fields: start symbol, time-domain resource length, and repetition times. The uplink repeated transmission mode is type B PUSCH repeated transmission. While R16 introduces Type B PUSCH repeated transmission, it enhances the slot-level repeated transmission of R15, that is, the number of repeated transmissions can be dynamically indicated, which is called Type A PUSCH repeated transmission. Type A PUSCH repeated transmission and Type B PUSCH repeated transmission are determined through high layer signaling configuration.

In R16 uplink transmission enhancement, two kinds of time domain resources are defined. One is nominal PUSCH repeated transmission, which is determined according to the resource allocation indication information of repeated transmission. The symbol lengths of different nominal PUSCH repeated transmissions are the same. The nominal PUSCH repeated transmission is used to determine the transport block size (Transport Block Size, TBS), uplink Power control and uplink control information (Uplink Control Information, UCI) multiplexing resources, etc. The other is the actual PUSCH repeated transmission, which removes unusable symbols from the time domain resources determined based on the resource allocation indication information of the repeated transmission, and obtains the time domain resources that can be used for each uplink transmission. The symbol lengths of different actual PUSCH repeated transmissions are not necessarily the same. The actual PUSCH repeated transmission is used to determine the demodulation reference signal (Demodulation Reference Signal, DMRS) symbol, the actual transmission code rate, the redundancy version (Redundancy Version, RV) and UCI multiplexing resources, etc.

3. Uplink PUSCH repeated transmission based on Multi Transmission Reception Point (MTRP)

In R17, MTRP-based uplink PUSCH repeated transmission is adopted, and the reliability of PUSCH transmission is improved by sending the same PUSCH to different TRPs. MTRP-based uplink PUSCH repeated transmission can be applied to type A PUSCH repeated transmission and type B PUSCH repeated transmission. When the PUSCH repeated transmission is a Type B PUSCH, the PUSCH repeated transmissions of different TRPs are mapped according to the nominal PUSCH repeated transmission.

In the related art, when the network device configures the PUSCH transmission of a cell for the terminal device, and the PUSCH transmission corresponds to at most two SRS resource sets, the cell supports PUSCH transmission in the multi-TRP (MTRP) mode and the single-TRP (STRP) mode. ) mode switching, so that in the case of PUSCH transmission based on MTRP mode, the uplink PUSCH repeated transmission is enhanced. At this time, how the terminal device reports the PHR, and there is no clear definition of whether the reported PHR is a real PHR or a virtual PHR .

In the embodiment of the present application, when the terminal device is configured with the PUSCH transmission of the first cell, and the PUSCH transmission of the first cell is transmitted based on at least one SRS resource set in the N SRS resource sets, that is, the terminal device The configured PUSCH transmission in the first cell supports switching between the MTRP-based mode and the STRP-based mode. If the terminal device needs to report the PHR of the PUSCH transmission in the first cell, the terminal device determines N SRS resources respectively. The corresponding N PHRs are collected and reported to the N PHRs, thereby clarifying the PHR reporting behavior of the terminal device.

In the following, the technical solution of the present application will be described through several embodiments.

Please refer to FIG. 3 , which shows a flowchart of a PHR reporting method provided by an embodiment of the present application. The method can be applied to the communication system shown in FIG. 1 . The method may include the steps of:

Step 302: The terminal device reports N PHRs, where the N PHRs are in one-to-one correspondence with N SRS resource sets, and N is a positive integer greater than 1.

Wherein, the terminal device is configured with PUSCH transmission of the first cell, and the PUSCH transmission of the first cell is transmitted based on at least one SRS resource set in the N SRS resource sets.

That is, when the terminal device is configured with the PUSCH transmission of the first cell, and the PUSCH transmission of the first cell is transmitted based on at least one SRS resource set in the N SRS resource sets, if the terminal device needs to transmit the first cell The terminal device respectively determines N PHRs corresponding to the N SRS resource sets, and reports the N PHRs.

The uplink PUSCH transmission of the terminal device is performed based on the SRS resource set configured on the network device side, and one SRS resource set corresponds to one TRP. When the same SRS resource set is used (usage), R15 and R16 can only configure one SRS resource set, and R17 supports the configuration of two SRS resource sets (that is, N is 2), so as to realize the uplink PUSCH transmission based on MTRP enhanced.

In the embodiment of the present application, if the PUSCH transmission of the first cell is transmitted based on one SRS resource set in the N SRS resource sets, then the PUSCH transmission of the first cell can be considered as PUSCH transmission based on a single TRP (STRP) mode; If the PUSCH transmission of the first cell is based on at least two SRS resource sets among the N SRS resource sets, then the PUSCH transmission of the first cell can be considered as PUSCH transmission based on a multi-TRP (MTRP) mode.

Exemplarily, the PUSCH transmission of the first cell configured on the network device side is performed based on two SRS resource sets, and the PUSCH transmission based on the MTRP mode is performed between the terminal device and the first cell.

Exemplarily, the PUSCH transmission of the first cell configured on the network device side is performed based on one of the two SRS resource sets, and the STRP mode-based PUSCH transmission is performed between the terminal device and the first cell.

The above example is described with N as 2. It can be understood that, with the evolution of communication technology, N may be other positive integers greater than 2, which is not limited in this embodiment of the present application.

Optionally, the N SRS resource sets in the embodiment of the present application all function as a codebook (codebook); or, the N SRS resource sets all function as a non-codebook (noncodebook).

Optionally, before step 302, the network device side configures relevant parameters for PHR reporting triggering for the terminal device, and the terminal device determines that the PHR is triggered according to the PHR triggering parameters configured by the network device, so as to report the N PHRs of the first cell .

In this embodiment of the present application, a cell can be understood as a carrier. For example, the terminal device is configured with PUSCH transmission of the first cell, and the PUSCH transmission of the first cell is transmitted based on at least one SRS resource set among the N SRS resource sets. It is understood that: the terminal device is configured with the PUSCH transmission of the first carrier, and the PUSCH transmission of the first carrier is transmitted based on at least one SRS resource set in the N SRS resource sets.

Step 304: the network device receives the N PHRs reported by the terminal device.

Correspondingly, the network device receives N PHRs reported by the terminal device, and the N PHRs are in one-to-one correspondence with the N SRS resource sets, and N is a positive integer greater than 1.

Optionally, the N PHRs in the same cell are reported in the order of the SRS resource set index (SRS resource set index). Correspondingly, the network device receives the N PHRs reported by the terminal device based on the order of the SRS resource set identifiers.

Exemplarily, the PHR with the smaller SRS resource set identifier is reported first.

Exemplarily, PHR0 corresponds to SRS resource set index 1, and PHR1 corresponds to SRS resource set index 2, then the terminal device reports in the order of PHR0 and PHR1.

Exemplarily, when N PHRs are reported according to the criterion that the real PHR comes first and the virtual PHR comes later, the terminal device sorts all the previous real PHRs according to the order of the SRS resource set identifiers, and according to the order of the SRS resource set identifiers Report all subsequent virtual PHRs.

Exemplarily, PHR0 corresponds to SRS resource set index 1, PHR1 corresponds to SRS resource set index 2, and PHR2 corresponds to SRS resource set index 3, and PHR2 is a real PHR, and PHR0 and PHR1 are virtual PHRs, then the terminal device follows PHR2, PHR0 , the order of PHR1 is reported.

To sum up, in the method provided by this embodiment, when the terminal device is configured with the PUSCH transmission of the first cell, and the PUSCH transmission of the first cell is transmitted based on at least one SRS resource set in the N SRS resource sets, That is, in the case where the PUSCH transmission in the first cell configured by the terminal device supports switching between the MTRP-based mode and the STRP-based mode, if the terminal device needs to report the PHR of the PUSCH transmission in the first cell, the terminal device respectively The N PHRs corresponding to the N SRS resource sets are determined, and the N PHRs are reported, thereby specifying the PHR reporting behavior of the terminal device.

In an exemplary embodiment, in order to report the N PHRs corresponding to the N SRS resource sets of the first cell, the terminal device will perform the following steps:

Calculate M real PHRs for M target SRS resource sets and N-M PHRs for other N-M SRS resource sets, where M is a natural number not greater than N; report M real PHRs for M target SRS resource sets and other The N-M PHRs of the N-M SRS resource sets; wherein, the PHR types for the N-M PHRs of the other N-M SRS resource sets include: real PHR or virtual PHR.

Correspondingly, the network device receives M real PHRs for M target SRS resource sets and N-M PHRs for other N-M SRS resource sets; wherein, the PHR types of the N-M PHRs for other N-M SRS resource sets include: real PHR or virtual PHR.

That is, for the target SRS resource set, all the corresponding real PHRs are calculated; for other SRS resource sets, all the corresponding real PHRs are calculated, or all the corresponding virtual PHRs are calculated, or part of the corresponding real PHRs are calculated, and part of the corresponding real PHRs are calculated. Corresponding virtual PHR.

Wherein, calculating the real PHR of a certain SRS resource set refers to calculating the PUSCH channel power based on an actual PUSCH transmission corresponding to the SRS resource set, and subtracting the PUSCH channel power from the maximum allowable transmission power of the terminal equipment to obtain the corresponding PHR of the SRS resource set. The PHR. Exemplarily, the PUSCH channel power corresponding to the actual PUSCH transmission is related to at least one of the following parameters: the frequency domain width occupied by the transmission, the frequency domain position occupied by the transmission, the data rate of the transmission, and the modulation and coding scheme of the transmission (Modulation and Coding Scheme , MCS), transmission format, open-loop power control part, closed-loop power control part, and path loss compensation part.

Wherein, calculating the virtual PHR of a certain SRS resource set refers to calculating the PUSCH channel power based on a virtual PUSCH transmission, and subtracting the PUSCH channel power from the maximum allowable transmission power of the terminal device to obtain the PHR corresponding to the SRS resource set. Exemplarily, the PUSCH channel power corresponding to the virtual PUSCH transmission is related to at least one of the following parameters: an open-loop power control part, a closed-loop power control part, and a path loss compensation part.

Wherein, the target SRS resource set is one SRS resource set or a type of SRS resource set in the N SRS resource sets. When the terminal device is configured with different uplink PUSCH transmission conditions, the method of determining the target SRS resource set is different. For details, refer to the following embodiments, and details are not repeated here.

Exemplarily, the situation that the terminal device is configured for uplink PUSCH transmission includes at least one of the following situations:

(1) The terminal device is configured with single-carrier uplink PUSCH transmission, and the single carrier is configured with N SRS resource sets, and the network side indicates that the single-carrier PUSCH transmission is based on one SRS resource set in the N SRS resource sets.

At this time, the uplink PUSCH transmission is single-carrier STRP transmission. Exemplarily, the single-carrier STRP transmission includes: PUSCH1 sent to STRP1, PUSCH1 sent to STRP1, and PUSCH1 sent to STRP1. Exemplarily, the single-carrier STRP transmission includes: PUSCH1 sent to STRP1, and PUSCH2 sent to STRP2.

That is, the terminal device is configured with PUSCH transmission of the first cell, and the PUSCH transmission of the first cell is transmitted based on one SRS resource set in the N SRS resource sets.

(2) The terminal device is configured with single-carrier uplink PUSCH transmission, and the single carrier is configured with N SRS resource sets, and the network side indicates that the single-carrier PUSCH transmission is based on at least two SRS resource sets in the N SRS resource sets The PUSCH to be transmitted is repeated transmission.

At this time, the uplink PUSCH transmission is single-carrier MTRP transmission. Exemplarily, the single-carrier MTRP transmission includes: PUSCH1 sent to STRP1, and PUSCH1 sent to STRP2. Exemplarily, the single-carrier MTRP transmission includes: PUSCH1 sent to STRP1, PUSCH1 sent to STRP1, PUSCH1 sent to STRP2, and PUSCH1 sent to STRP2.

That is, the terminal device is configured with PUSCH transmission of the first cell, and the PUSCH transmission of the first cell is PUSCH repeated transmission transmitted based on at least two SRS resource sets in the N SRS resource sets.

(3) The terminal device is configured with multi-carrier uplink PUSCH transmission, and there is at least one carrier configured with N SRS resource sets, and the network side indicates that the PUSCH transmission of the carrier is based on one SRS resource set in the N SRS resource sets. Moreover, the PUSCH transmission of the carrier overlaps with the PUSCH transmission of other carriers.

At this time, the uplink PUSCH transmission is multi-carrier transmission, and the PUSCH transmission of at least one carrier is performed based on the STRP mode, and the PUSCH transmission of the carrier overlaps with the PUSCH transmission of other carriers. Exemplarily, the PUSCH transmission of carrier 1 includes: PUSCH1 sent to STRP1 and PUSCH2 sent to STRP2; the PUSCH transmission of carrier 2 includes: PUSCH3; and the PUSCH transmission of carrier 1 and the PUSCH transmission of carrier 2 overlap.

That is, the terminal device is configured with PUSCH transmission of at least two cells including the first cell, and the PUSCH transmission of the first cell is transmitted based on one SRS resource set in the N SRS resource sets, and the first cell's The PUSCH transmission overlaps with the PUSCH transmission of the second cell.

(4) The terminal device is configured with multi-carrier uplink PUSCH transmission, and there is at least one carrier configured with N SRS resource sets, and the network side indicates that the carrier's PUSCH transmission is based on at least two SRS resource sets in the N SRS resource sets The repeated PUSCH transmission of the carrier is repeated, and the repeated PUSCH transmission of the carrier overlaps with the PUSCH transmission of other carriers.

At this time, the uplink PUSCH transmission is multi-carrier transmission, and the PUSCH transmission of at least one carrier is performed based on the MTRP mode, and the PUSCH transmission of the carrier overlaps with the PUSCH transmission of other carriers. Exemplarily, the PUSCH transmission of carrier 1 includes: PUSCH1 sent to STRP1 and PUSCH1 sent to STRP2; the PUSCH transmission of carrier 2 includes: PUSCH2; and the PUSCH transmission of carrier 1 and the PUSCH transmission of carrier 2 overlap.

That is, the terminal device is configured with PUSCH transmission of at least two cells including the first cell, and the PUSCH transmission of the first cell is based on at least two SRS resource sets in the N SRS resource sets for repeated PUSCH transmission , and, the PUSCH transmission of the first cell overlaps with the PUSCH transmission of the second cell.

(5) The terminal device is configured with multi-carrier uplink PUSCH transmission, and there is at least one carrier configured with N SRS resource sets, and the network side indicates that the PUSCH transmission of the carrier is based on at least one SRS resource set in the N SRS resource sets. , and the PUSCH transmission of the carrier does not overlap with the PUSCH transmission of other carriers.

At this time, the uplink PUSCH transmission is multi-carrier transmission, and the PUSCH transmission of at least one carrier is performed based on the STRP mode or the MTRP mode, and the PUSCH transmission of the carrier does not overlap with the PUSCH transmission of other carriers. Exemplarily, the PUSCH transmission of carrier 1 includes: PUSCH1 sent to STRP1 and PUSCH2 sent to STRP2; the PUSCH transmission of carrier 2 includes: PUSCH3; and the PUSCH transmission of carrier 1 does not overlap with the PUSCH transmission of carrier 2. Exemplarily, the PUSCH transmission of carrier 1 includes: PUSCH1 sent to STRP1 and PUSCH1 sent to STRP2; the PUSCH transmission of carrier 2 includes: PUSCH2; and the PUSCH transmission of carrier 1 does not overlap with the PUSCH transmission of carrier 2.

That is, the terminal device is configured with PUSCH transmission of at least two cells including the first cell, and the PUSCH transmission of the first cell is transmitted based on at least one SRS resource set in the N SRS resource sets, and the first cell The PUSCH transmission of the cell does not overlap with the PUSCH transmission of the second cell.

In the following, the technical solutions for the terminal device to report N PHRs under the above five situations will be exemplarily described respectively.

Please refer to FIG. 4 , which shows a flowchart of a PHR reporting method provided by an embodiment of the present application. The method can be applied to the communication system shown in FIG. 1 . The method may include the steps of:

Step 402: After the PHR is triggered, the first PDCCH received by the terminal device is from the first cell, and the PDCCH is used to schedule new PUSCH transmission of the first cell.

Optionally, the network device side configures relevant parameters for PHR report triggering for the terminal device, and the terminal device determines that the PHR is triggered according to the PHR trigger parameters configured by the network device, and, after the PHR is triggered, the first PDCCH received by the terminal device From the first cell, the PDCCH is used to schedule new PUSCH transmission of the first cell, not to schedule data retransmission.

Step 404: In response to the fact that the terminal device is not configured with PUSCH transmissions of other cells, and the PUSCH transmission of the first cell is transmitted based on one SRS resource set in the N SRS resource sets, the terminal device calculates the real SRS resource set for the first SRS resource set PHR and N-1 virtual PHRs for other N-1 sets of SRS resources.

Wherein, the first SRS resource set is the SRS resource set corresponding to the first PUSCH transmission among the PUSCH transmissions of the first cell. That is, the target SRS resource set is the SRS resource set corresponding to the first PUSCH transmission among the PUSCH transmissions of the first cell, and the number M of the target SRS resource sets is 1.

Optionally, the terminal device calculates the real PHR for the first SRS resource set based on the first PUSCH transmission among the PUSCH transmissions of the first cell.

That is, in this embodiment, the network side indicates that the PUSCH transmission of the first cell is transmitted based on one SRS resource set, and the uplink PUSCH transmission is single-carrier STRP transmission, then the terminal device is based on the PUSCH transmission of the first cell. A real PHR for the SRS resource set is calculated for each PUSCH transmission, and virtual PHRs corresponding to other SRS resource sets are calculated.

Step 406: On the PUSCH transmission of the first cell, the terminal device reports the real PHR for the first SRS resource set and the N-1 virtual PHRs for the other N-1 SRS resource sets.

That is, after the PHR is triggered in response, the first PDCCH received by the terminal device comes from the first cell, and the PDCCH is used to schedule new PUSCH transmission of the first cell, and the terminal device reports The real PHR for the first SRS resource set and the virtual PHR for the other N-1 SRS resource sets.

Step 408: On the PUSCH transmission of the first cell, the network device receives the real PHR for the first SRS resource set and N-1 virtual PHRs for the other N-1 SRS resource sets.

To sum up, in the method provided by this embodiment, the network side indicates that the PUSCH transmission of the first cell is transmitted based on an SRS resource set, and the uplink PUSCH transmission is single-carrier STRP transmission, and the terminal device is based on the PUSCH transmission of the first cell. The first PUSCH transmission in the calculation calculates the real PHR for this resource set, calculates the virtual PHR corresponding to other resource sets, and defines the PHR reporting behavior of the terminal device.

Exemplarily, the embodiment of the method described in FIG. 4 above will be described with reference to FIG. 5 .

S51: The network device configures relevant parameters triggered by PHR reporting for the terminal device. The network device configures a PUSCH transmission of the single-carrier cell 1 for the terminal device, and the PUSCH transmission corresponds to at most two SRS resource sets, and the use of the two SRS resource sets is the same.

S52: The terminal device determines that the PHR is triggered according to the PHR trigger parameter configured by the network device.

S53: After the PHR is triggered, the terminal device receives a PUSCH1 scheduled by the PDCCH of cell 1. The PUSCH1 is based on the STRP mode and sent to STRP1. The PDCCH is the first PDCCH that the terminal device receives to schedule uplink resources after the PHR is triggered. , the terminal device performs STRP1 PUSCH transmission on time slot i. The terminal device also receives a PUSCH2 scheduled by the PDCCH of cell 1. The PUSCH2 is based on the STRP mode and sent to STRP2. The terminal device transmits the PUSCH of STRP2 on time slot i+1.

S54: The terminal device calculates the real PHR of STRP1. Since the network device configures two SRS resource sets for this carrier, the terminal device calculates the virtual PHR of STRP2 based on another SRS resource set, and the terminal device calculates the two PHRs on cell 1 in PUSCH1 reports to the network device.

(2) The terminal device is configured with single-carrier uplink PUSCH transmission, and the single carrier is configured with N SRS resource sets, and the network side indicates that the single-carrier PUSCH transmission is based on at least two SRS resource sets in the N SRS resource sets transmission.

Please refer to FIG. 6 , which shows a flowchart of a PHR reporting method provided by an embodiment of the present application. This method can be applied to the communication system shown in Fig. 1 . The method may include the steps of:

Step 602: After the PHR is triggered, the first PDCCH received by the terminal device is from the first cell, and the PDCCH is used to schedule new PUSCH transmission of the first cell.

Optionally, the network device side configures relevant parameters for PHR report triggering for the terminal device, and the terminal device determines that the PHR is triggered according to the PHR trigger parameters configured by the network device, and, after the PHR is triggered, the first PDCCH received by the terminal device From the first cell, the PDCCH is used to schedule the PUSCH transmission of the first cell, not to schedule data retransmission.

After step 602, execute the following steps 604 to 608, or execute the following steps 610 to 614.

Step 604: In response to the fact that the terminal device is not configured with PUSCH transmissions of other cells, and the PUSCH transmission of the first cell is a PUSCH repeated transmission based on X SRS resource sets in the N SRS resource sets, the terminal device calculates the Two real PHRs of SRS resource sets and N-1 virtual PHRs for other N-1 SRS resource sets.

Wherein, X is greater than 1, and X is not greater than N.

Wherein, the second SRS resource set is the SRS resource set corresponding to the first PUSCH transmission in the repeated PUSCH transmission of the first cell, and each PUSCH transmission in the repeated PUSCH transmission of the first cell carries the same bit information. That is, the target SRS resource set is the SRS resource set corresponding to the first PUSCH transmission in the repeated PUSCH transmission of the first cell, and the number M of the target SRS resource sets is 1.

Optionally, in response to the repeated PUSCH transmission being Type B PUSCH repeated transmission, the second SRS resource set is the SRS resource set corresponding to the first nominal PUSCH repeated transmission in the PUSCH transmission of the first cell.

Optionally, the terminal device calculates the real PHR for the second SRS resource set based on the first PUSCH transmission in the repeated PUSCH transmission of the first cell.

That is, in this embodiment, the network side indicates that the PUSCH transmission of the first cell is repeated PUSCH transmission based on multiple SRS resource sets, and the uplink PUSCH transmission is single-carrier MTRP transmission. The real PHR for the SRS resource set is calculated for the first PUSCH transmission of the repeated PUSCH transmission, and the virtual PHRs corresponding to other SRS resource sets are calculated.

Step 606: On the PUSCH transmission of the first cell, the terminal device reports the real PHR for the second SRS resource set and N-1 virtual PHRs for the other N-1 SRS resource sets.

That is, after the PHR is triggered in response, the first PDCCH received by the terminal device comes from the first cell, and the PDCCH is used to schedule new PUSCH transmission of the first cell, and the terminal device reports The real PHR for the second SRS resource set and the virtual PHR for the other N-1 SRS resource sets.

Step 608: On the PUSCH transmission of the first cell, the network device receives the real PHR for the second SRS resource set and N-1 virtual PHRs for the other N-1 SRS resource sets.

Step 610: In response to the fact that the terminal device is not configured with PUSCH transmissions of other cells, and the PUSCH transmission of the first cell is a PUSCH repeated transmission based on X SRS resource sets in the N SRS resource sets, the terminal device calculates for X X real PHRs of the SRS resource sets and N-X virtual PHRs for the other N-X SRS resource sets in the N SRS resource sets.

Wherein, X is greater than 1, and X is not greater than N.

Wherein, each PUSCH transmission in the repeated PUSCH transmission of the first cell carries the same bit information.

That is, the target SRS resource set is the SRS resource set corresponding to the first PUSCH transmission in the repeated PUSCH transmission of the first cell, and the number of the target SRS resource set is 1. The other N-1 SRS resource sets include: X-1 SRS resource sets except the target resource set among the X SRS resource sets, and N-X SRS resource sets not corresponding to actual PUSCH transmission.

Optionally, for any one of the X SRS resource sets, the terminal device calculates the real PHR for the SRS resource set based on the first PUSCH transmission corresponding to the SRS resource set in the PUSCH repeated transmission of the first cell.

That is, in this embodiment, the network side indicates that the PUSCH transmission of the first cell is a repeated PUSCH transmission based on X SRS resource sets in the N SRS resource sets, and the uplink PUSCH transmission is single-carrier MTRP transmission. Then the terminal device calculates the real PHR for this SRS resource set based on the first PUSCH transmission of the PUSCH repeated transmission of the first cell, and calculates the real PHR corresponding to the other X-1 SRS resource sets that are actually transmitted, and the calculation is not performed. The virtual PHR corresponding to the transmitted N-X resource sets.

Step 612: On the PUSCH transmission of the first cell, the terminal device reports X real PHRs for the X SRS resource sets and N-X virtual PHRs for the other N-X SRS resource sets in the N SRS resource sets.

That is, after the PHR is triggered in response, the first PDCCH received by the terminal device comes from the first cell, and the PDCCH is used to schedule new PUSCH transmission of the first cell, and the terminal device reports X real PHRs for the X SRS resource sets and N-X virtual PHRs for the other N-X SRS resource sets in the N SRS resource sets.

Step 614: On the PUSCH transmission of the first cell, the network device receives X real PHRs for the X SRS resource sets and N-X virtual PHRs for the other N-X SRS resource sets in the N SRS resource sets.

To sum up, in the method provided by this embodiment, the network side indicates that the PUSCH transmission of the first cell is repeated PUSCH transmission based on multiple SRS resource sets, and the uplink PUSCH transmission is single-carrier MTRP transmission, and the terminal device is based on The first PUSCH transmission of the PUSCH repeated transmission of the first cell calculates the real PHR for this SRS resource set, and calculates the virtual PHR corresponding to other SRS resource sets, or the terminal device calculates the first PUSCH repeated transmission based on the first cell’s PUSCH PUSCH transmission calculates the real PHR for this SRS resource set, calculates the real PHR corresponding to other X-1 SRS resource sets that are actually transmitted, and calculates the virtual PHR corresponding to N-X resource sets that are not actually transmitted. The PHR reporting behavior of the device.

Exemplarily, the embodiment of the method described in FIG. 6 above will be described with reference to FIG. 7 .

S71: The network device configures relevant parameters triggered by PHR reporting for the terminal device. The network device configures a PUSCH transmission of the single-carrier cell 1 for the terminal device, and the PUSCH transmission corresponds to at most two SRS resource sets, and the use of the two SRS resource sets is the same.

S72: The terminal device determines that the PHR is triggered according to the PHR trigger parameter configured by the network device.

S73: After the PHR is triggered, the terminal device receives the PDCCH of cell 1 and schedules a PUSCH1. The PUSCH1 is the repeated transmission of the PUSCH based on the M-TRP mode. The PDCCH is the first PDCCH that the terminal device receives to schedule uplink resources after the PHR is triggered. , the terminal device performs repeated PUSCH transmission based on two SRS resource sets on time slot i and time slot i+1, including: PUSCH1 sent to STRP1 on time slot i, and PUSCH sent to STRP2 on time slot i+1 PUSCH1. The bit information carried in the PUSCH repeated transmission based on the two SRS resource sets is completely the same.

S74a: The terminal device calculates the real PHR based on the SRS resource set corresponding to the first PUSCH repeated transmission in the PUSCH repeated transmission, that is, calculates the real PHR of STRP1. Since the network side configures two SRS resource sets for the carrier, therefore The terminal device calculates a virtual PHR for another SRS resource set, that is, calculates the virtual PHR of STRP2, and the terminal device reports the two PHRs on the carrier to the network device on PUSCH1.

S74b: The terminal device calculates the real PHR based on the SRS resource set corresponding to the first PUSCH repeated transmission in the PUSCH repeated transmission, that is, calculates the real PHR of STRP1. Since the network side configures two SRS resource sets for the carrier, the terminal The device also calculates the real PHR for another SRS resource set, that is, calculates the real PHR of STRP2, and the terminal device reports the two PHRs on the carrier to the network device on PUSCH1.

Please refer to FIG. 8 , which shows a flowchart of a PHR reporting method provided by an embodiment of the present application. The method can be applied to the communication system shown in FIG. 1 . The method may include the steps of:

Step 802: In response to the fact that the terminal device is also configured with PUSCH transmission of the second cell, and the PUSCH transmission of the first cell overlaps with the PUSCH transmission of the second cell, and the PUSCH transmission of the first cell is based on N SRS resource sets A set of SRS resources for transmission is performed, and a real PHR for the third set of SRS resources and N-1 virtual PHRs for the other N-1 sets of SRS resources are calculated.

Wherein, the third SRS resource set is the SRS resource set corresponding to the first PUSCH transmission in the first time unit that completely overlaps with the PUSCH transmission of the second cell in the PUSCH transmission of the first cell. That is, the target SRS resource set is the SRS resource set corresponding to the first PUSCH transmission in the first time unit that completely overlaps with the PUSCH transmission of the second cell in the PUSCH transmission of the first cell, and the target SRS resource The number M of sets is 1.

Exemplarily, the time unit may include: a sampling point, a symbol (symbol), a mini-slot (mini-slot), a time slot (slot), multiple time slots, a subframe (subframe), a radio frame (radio frame) or The frame structure (frame) and the like are not limited in this embodiment of the present application.

Optionally, the terminal device calculates the real PHR for the third SRS resource set based on the first PUSCH transmission in the first time unit that completely overlaps with the PUSCH transmission of the second cell.

That is, in this embodiment, the network side indicates that the uplink PUSCH transmission is multi-carrier transmission, and the PUSCH transmission of one carrier is performed based on the STRP mode, then when the carrier overlaps with other carriers, based on the completely overlapping first The real PHR for this SRS resource set is calculated for the first PUSCH transmission in a time unit, and the virtual PHR is calculated for other SRS resource sets.

Step 804: The terminal device reports the real PHR for the third SRS resource set and the N-1 virtual PHRs for the other N-1 SRS resource sets.

In a possible implementation, after the PHR is triggered in response, the first PDCCH received by the terminal device is from the first cell, and the PDCCH is used to schedule new PUSCH transmission of the first cell, and the PUSCH of the first cell In transmission, the terminal device reports the real PHR for the third SRS resource set and the virtual PHR for the other N-1 SRS resource sets.

In another possible implementation, after the PHR is triggered in response, the first PDCCH received by the terminal device comes from the second cell, and the PDCCH is used to schedule new PUSCH transmission of the second cell. During PUSCH transmission, the terminal device reports the real PHR for the third SRS resource set and the virtual PHR for the other N-1 SRS resource sets.

Step 806: The network device receives the real PHR for the third SRS resource set and N-1 virtual PHRs for the other N-1 SRS resource sets.

In a possible implementation, after the PHR is triggered in response, the first PDCCH received by the terminal device is from the first cell, and the PDCCH is used to schedule new PUSCH transmission of the first cell, and the PUSCH of the first cell In transmission, the network device receives a real PHR for the third SRS resource set and N−1 virtual PHRs for other N−1 SRS resource sets.

In another possible implementation, after the PHR is triggered in response, the first PDCCH received by the terminal device comes from the second cell, and the PDCCH is used to schedule new PUSCH transmission of the second cell. During PUSCH transmission, the network device receives a real PHR for the third SRS resource set and N−1 virtual PHRs for other N−1 SRS resource sets.

To sum up, in the method provided by this embodiment, the network side indicates that the uplink PUSCH transmission is multi-carrier transmission, and the PUSCH transmission of one carrier is based on the STRP mode, then when the carrier overlaps with other carriers, based on the complete The real PHR for this SRS resource set is calculated for the first PUSCH transmission in the first overlapping time unit, and the virtual PHR is calculated for other SRS resource sets, which defines the PHR reporting behavior of the terminal device.

Exemplarily, the embodiment of the method described above in FIG. 8 will be described with reference to FIG. 9 .

S91: The network device configures relevant parameters for triggering PHR reporting for the terminal device. The network device configures the PUSCH transmission of at least two carriers for the terminal device, wherein the PUSCH transmission of one carrier is sent based on one or more of two SRS resource sets, and the use of the two SRS resource sets is the same.

S92: The terminal device determines that the PHR is triggered according to the PHR trigger parameter configured by the network device.

S93: After the PHR is triggered, the terminal device receives the PDCCH of cell 2. The PDCCH schedules PUSCH3 on a time slot j. This PUSCH3 overlaps with the two STRP-based PUSCH1 and PUSCH2 in cell 1. PUSCH1 is in time slot i It is sent to STRP1, and PUSCH2 is sent to STRP2 on time slot i+1.

S94: The terminal device calculates the real PHR based on the SRS resource set corresponding to the first PUSCH transmission (that is, PUSCH1) that completely overlaps, that is, calculates the real PHR for STRP1. Since the network side configures two SRS resource sets for the carrier, Therefore, the terminal device calculates a virtual PHR for another SRS resource set, that is, calculates a virtual PHR for STRP2, and the terminal device reports the two PHRs on the carrier to the network device on PUSCH3.

(4) The terminal device is configured with multi-carrier uplink PUSCH transmission, and there is at least one carrier configured with N SRS resource sets, and the network side indicates that the PUSCH transmission of the carrier is based on at least two SRS resource sets in the N SRS resource sets transmission, and the PUSCH transmission of the carrier overlaps with the PUSCH transmission of other carriers.

Please refer to FIG. 10 , which shows a flowchart of a PHR reporting method provided by an embodiment of the present application. The method can be applied to the communication system shown in FIG. 1 . The method may include the following steps (execute the following steps 1002 to 1006, or perform the following steps 1008 to 1012):

Step 1002: In response to the fact that the terminal device is also configured with PUSCH transmission of the second cell, and the PUSCH transmission of the first cell overlaps with the PUSCH transmission of the second cell, and the PUSCH transmission of the first cell is based on N sets of SRS resources The terminal device calculates the real PHR for the fourth SRS resource set and the N-1 virtual PHRs for the other N-1 SRS resource sets.

Wherein, Y is greater than 1, and Y is not greater than N.

Wherein, the fourth SRS resource set is the SRS resource set corresponding to the first PUSCH transmission in the first time unit that completely overlaps with the PUSCH transmission of the second cell in the PUSCH transmission of the first cell. That is, the target SRS resource set is the SRS resource set corresponding to the first PUSCH transmission in the first time unit that completely overlaps with the PUSCH transmission of the second cell in the PUSCH transmission of the first cell, and the target SRS resource The number M of sets is 1.

Optionally, in response to the repeated PUSCH transmission being Type B PUSCH repeated transmission, the fourth SRS resource set is the first time unit that completely overlaps with the PUSCH transmission of the second cell in the PUSCH transmission of the first cell. A set of SRS resources corresponding to a nominal PUSCH repeated transmission.

Optionally, the terminal device calculates the real PHR for the fourth SRS resource set based on the first PUSCH transmission in the first time unit that completely overlaps with the PUSCH transmission of the second cell.

That is, in this embodiment, the network side indicates that the uplink PUSCH transmission is multi-carrier transmission, and there is a PUSCH transmission of a carrier based on the MTRP mode, then when the carrier overlaps with other carriers, based on the completely overlapping first The real PHR for this SRS resource set is calculated for the first PUSCH transmission in a time unit, and the virtual PHR is calculated for other SRS resource sets.

Step 1004: The terminal device reports the real PHR for the fourth SRS resource set and the N-1 virtual PHRs for the other N-1 SRS resource sets.

In a possible implementation, after the PHR is triggered in response, the first PDCCH received by the terminal device is from the first cell, and the PDCCH is used to schedule new PUSCH transmission of the first cell, and the PUSCH of the first cell In transmission, the terminal device reports the real PHR for the fourth SRS resource set and the virtual PHR for the other N-1 SRS resource sets.

In another possible implementation, after the PHR is triggered in response, the first PDCCH received by the terminal device comes from the second cell, and the PDCCH is used to schedule new PUSCH transmission of the second cell. During PUSCH transmission, the terminal device reports the real PHR for the fourth SRS resource set and the virtual PHR for the other N-1 SRS resource sets.

Step 1006: The network device receives the real PHR for the third SRS resource set and N-1 virtual PHRs for the other N-1 SRS resource sets.

In a possible implementation, after the PHR is triggered in response, the first PDCCH received by the terminal device is from the first cell, and the PDCCH is used to schedule new PUSCH transmission of the first cell, and the PUSCH of the first cell In transmission, the network device receives a real PHR for the fourth SRS resource set and N−1 virtual PHRs for other N−1 SRS resource sets.

In another possible implementation, after the PHR is triggered in response, the first PDCCH received by the terminal device comes from the second cell, and the PDCCH is used to schedule new PUSCH transmission of the second cell. During PUSCH transmission, the network device receives a real PHR for the fourth SRS resource set and N-1 virtual PHRs for other N-1 SRS resource sets.

Step 1008: In response to the fact that the terminal device is also configured with PUSCH transmission of the second cell, and the PUSCH transmission of the first cell overlaps with the PUSCH transmission of the second cell, and the PUSCH transmission of the first cell is based on N sets of SRS resources The terminal device calculates M real PHRs for the M fifth SRS resource sets and N-M virtual PHRs for the other N-M SRS resource sets.

Wherein, Y is greater than 1, and Y is not greater than N.

Wherein, the fifth SRS resource set is the SRS resource set corresponding to the PUSCH transmission that completely overlaps with the PUSCH transmission of the second cell in the repeated PUSCH transmission of the first cell. That is, the target SRS resource set is the SRS resource set corresponding to the PUSCH transmission that completely overlaps with the PUSCH transmission of the second cell in the repeated PUSCH transmission of the first cell, and the number of target SRS resource sets is M.

Exemplarily, the PUSCH transmission of the first cell is based on N SRS resource sets to transmit PUSCH repeated transmission, and all PUSCH transmissions in the PUSCH repeated transmission of the first cell completely overlap with the PUSCH transmission of the second cell, Then the number of target SRS resource sets is N, and the terminal device calculates N real PHRs.

Exemplarily, the PUSCH transmission of the first cell is PUSCH repeated transmission based on N sets of SRS resources, and the PUSCH repeated transmission of the first cell corresponds to the PUSCH transmission of M SRS resource sets and the PUSCH transmission of the second cell If the transmission completely overlaps, the number of target SRS resource sets is M, and the terminal device calculates M real PHRs and N-M virtual PHRs.

Optionally, for any fifth SRS resource set in the M fifth SRS resource sets, the terminal device calculates the first PUSCH transmission corresponding to the fifth SRS resource set in the PUSCH repeated transmission of the first cell. Real PHR of five SRS resource collections.

That is, in this embodiment, the network side indicates that the uplink PUSCH transmission is multi-carrier transmission, and the PUSCH transmission of one carrier is performed based on the MTRP mode, then when the carrier overlaps with other carriers, the corresponding The real PHR is calculated for the SRS resource set corresponding to the completely overlapping PUSCH transmission, and the virtual PHR is calculated for other SRS resource sets.

Step 1010: The terminal device reports M real PHRs for the M fifth SRS resource sets and N-M virtual PHRs for the other N-M SRS resource sets.

In a possible implementation, after the PHR is triggered in response, the first PDCCH received by the terminal device is from the first cell, and the PDCCH is used to schedule new PUSCH transmission of the first cell, and the PUSCH of the first cell In transmission, the terminal device reports M real PHRs for the M fifth SRS resource sets and N-M virtual PHRs for the other N-M SRS resource sets.

In another possible implementation, after the PHR is triggered in response, the first PDCCH received by the terminal device comes from the second cell, and the PDCCH is used to schedule new PUSCH transmission of the second cell. During PUSCH transmission, the terminal device reports M real PHRs for the M fifth SRS resource sets and N-M virtual PHRs for the other N-M SRS resource sets.

Step 1012: The network device receives M real PHRs for M fifth SRS resource sets and N-M virtual PHRs for other N-M SRS resource sets.

In a possible implementation, after the PHR is triggered in response, the first PDCCH received by the terminal device is from the first cell, and the PDCCH is used to schedule new PUSCH transmission of the first cell, and the PUSCH of the first cell In transmission, the network device receives M real PHRs for the M fifth SRS resource sets and N-M virtual PHRs for other N-M SRS resource sets.

In another possible implementation, after the PHR is triggered in response, the first PDCCH received by the terminal device comes from the second cell, and the PDCCH is used to schedule new PUSCH transmission of the second cell. During PUSCH transmission, the network device receives M real PHRs for M fifth SRS resource sets and N-M virtual PHRs for other N-M SRS resource sets.

To sum up, in the method provided by this embodiment, the network side indicates that the uplink PUSCH transmission is multi-carrier transmission, and the PUSCH transmission of one carrier is based on the MTRP mode, then when the carrier overlaps with other carriers, the terminal device The real PHR for this SRS resource set is calculated based on the first PUSCH transmission on the first fully overlapping time unit, and the virtual PHR is calculated for other SRS resource sets, or the terminal device corresponds to the SRS for the fully overlapping PUSCH transmission corresponding to the carrier The resource set calculates the real PHR, and other SRS resource sets calculate the virtual PHR, which defines the PHR reporting behavior of the terminal device.

Exemplarily, the embodiment of the method described above in FIG. 10 will be described with reference to FIG. 11 .

S111: The network device configures relevant parameters triggered by PHR reporting for the terminal device. The network device configures the PUSCH transmission of at least two carriers for the terminal device, wherein the PUSCH transmission of one carrier is sent based on one or more of two SRS resource sets, and the use of the two SRS resource sets is the same.

S112: The terminal device determines that the PHR is triggered according to the PHR trigger parameter configured by the network device.

S113: After the PHR is triggered, the terminal device receives the PDCCH of cell 2. The PDCCH schedules a PUSCH2, and the PUSCH2 overlaps with the repeated transmission of the two PUSCHs sent to STRP1 and STRP2 based on the MTRP mode in cell 1, that is, when PUSCH2 on slot j overlaps with PUSCH1 sent to STRP1, PUSCH1 sent to STRP1, PUSCH1 sent to STRP2 and PUSCH1 sent to STRP2 on time slot i.

S114a: The terminal device calculates the real PHR based on the SRS resource set corresponding to the first PUSCH repeated transmission in the PUSCH repeated transmission, that is, calculates the real PHR for STRP1, since the network side configures two SRS resource sets for the carrier, so The terminal device calculates the virtual PHR for another SRS resource set, that is, calculates the virtual PHR for STRP2, and the terminal device reports the two PHRs on the carrier to the network device on PUSCH2.

S114b: The terminal device calculates the real PHR based on the SRS resource set corresponding to the completely overlapping PUSCH repeated transmission, that is, calculates the real PHR for both STRP1 and STRP2, and the terminal device reports the two PHRs on the carrier to the network device on PUSCH2 .

Exemplarily, the embodiment of the method described above in FIG. 10 will be described with reference to FIG. 12 .

S121: The network device configures relevant parameters triggered by PHR reporting for the terminal device. The network device configures the PUSCH transmission of at least two carriers for the terminal device, wherein the PUSCH transmission of one carrier is sent based on one or more of two SRS resource sets, and the use of the two SRS resource sets is the same.

S122: The terminal device determines that the PHR is triggered according to the PHR trigger parameter configured by the network device.

S123: After the PHR is triggered, the terminal device receives the PDCCH of cell 2. The PDCCH schedules a PUSCH2, which overlaps with the repeated transmission of the PUSCH sent to STRP1 based on the M-TRP mode in cell 1, and overlaps with the PUSCH in cell 1 based on The repeated transmission of PUSCH to STRP2 in M-TRP mode does not overlap, that is, PUSCH2 on time slot j and PUSCH1 on time slot i to STRP1 and PUSCH1 on time slot i+1 to STRP1 occur Overlap, there is no overlap with the PUSCH1 sent to STRP2 on time slot i+2 and the PUSCH1 sent to STRP2 on time slot i+3.

S124a: The terminal device calculates the real PHR based on the SRS resource set corresponding to the first PUSCH repeated transmission in the PUSCH repeated transmission, that is, calculates the real PHR for STRP1, since the network side configures two SRS resource sets for the carrier, so The terminal device calculates the virtual PHR for another SRS resource set, that is, calculates the virtual PHR for STRP2, and the terminal device reports the two PHRs on the carrier to the network device on PUSCH2.

S124b: The terminal device calculates the real PHR based on the SRS resource set corresponding to the completely overlapping PUSCH repeated transmission, that is, calculates the real PHR for STRP1. Since the network side configures two SRS resource sets for this carrier, the terminal device calculates the real PHR for the other The SRS resource set calculates the virtual PHR, that is, calculates the virtual PHR for STRP2, and the terminal device reports the two PHRs on the carrier to the network device on PUSCH2.

Please refer to FIG. 13 , which shows a flowchart of a PHR reporting method provided by an embodiment of the present application. The method can be applied to the communication system shown in FIG. 1 . The method may include the steps of:

Step 1302: After the PHR is triggered, the terminal device receives the first PDCCH from the second cell, and the PDCCH is used to schedule new PUSCH transmission of the second cell.

Optionally, the network device side configures relevant parameters for PHR report triggering for the terminal device, and the terminal device determines that the PHR is triggered according to the PHR trigger parameters configured by the network device, and, after the PHR is triggered, the first PDCCH received by the terminal device From the second cell, the PDCCH is used to schedule new PUSCH transmission of the second cell, not to schedule data retransmission.

Step 1304: In response to the fact that the terminal device is also configured with the PUSCH transmission of the second cell, and the PUSCH transmission of the first cell does not overlap with the PUSCH transmission of the second cell, the terminal device calculates N virtual PHRs for N sets of SRS resources .

That is, the target SRS resource set does not exist, and the number M of target SRS resource sets is 0.

Optionally, the PUSCH transmission of the first cell does not overlap with the PUSCH transmission of the second cell, including: at a time domain position where the PUSCH transmission of the first cell completely overlaps with the PUSCH transmission of the second cell, there is no PUSCH transmission of the first cell PUSCH transmission.

That is, in this embodiment, in the case where the PHR corresponding to the PUSCH transmission of the first cell needs to be reported in the PUSCH transmission of the second cell, if the PUSCH transmission of the first cell does not overlap with the PUSCH transmission of the second cell , the terminal device calculates N virtual PHRs corresponding to the N SRS resource sets corresponding to the first cell.

Step 1306: On the PUSCH transmission of the second cell, the terminal device reports the real PHR for the second SRS resource set and the N-1 virtual PHRs for the other N-1 SRS resource sets.

That is, after the PHR is triggered in response, the first PDCCH received by the terminal device comes from the second cell, and the PDCCH is used to schedule new PUSCH transmission of the second cell, and the terminal device reports the PUSCH transmission of the second cell N virtual PHRs for N sets of SRS resources.

Step 1308: On the PUSCH transmission of the second cell, the network device receives N virtual PHRs for N SRS resource sets.

To sum up, in the method provided by this embodiment, in the case that the PHR corresponding to the PUSCH transmission of the first cell needs to be reported in the PUSCH transmission of the second cell, if the PUSCH transmission of the first cell is not related to the PUSCH transmission of the second cell When the transmission overlaps, the terminal device calculates N virtual PHRs corresponding to the N SRS resource sets corresponding to the first cell, which clarifies the PHR reporting behavior of the terminal device.

Exemplarily, the embodiment of the method described above in FIG. 13 will be described with reference to FIG. 14 .

S141: The network device configures relevant parameters for triggering PHR reporting for the terminal device. The network device configures the PUSCH transmission of at least two carriers for the terminal device, wherein the PUSCH transmission of one carrier is sent based on one or more of two SRS resource sets, and the use of the two SRS resource sets is the same.

S142: The terminal device determines that the PHR is triggered according to the PHR trigger parameter configured by the network device.

S143: After the PHR is triggered, the terminal device receives the PDCCH of cell 2, the PDCCH schedules PUSCH3 on a time slot j, and the PUSCH3 does not overlap with the two STRP-based PUSCH1 and PUSCH2 in cell 1, where PUSCH1 is in It is sent to STRP1 on time slot i, and PUSCH2 is sent to STRP2 on time slot i+1.

S144: The terminal device calculates virtual PHRs corresponding to the two configured SRS resource sets, that is, calculates virtual PHRs for both STRP1 and STRP2, and the terminal device reports the two PHRs on the carrier to the network device on PUSCH3.

It can be understood that the above method embodiments may be implemented individually or in combination, which is not limited in the present application.

In each of the above embodiments, the steps performed by the terminal device may independently implement the PHR reporting method on the terminal device side, and the steps performed by the network device may independently implement the PHR reporting method on the network device side.

The following are device embodiments of the present application, which can be used to implement the method embodiments of the present application. For details not disclosed in the device embodiments of the present application, please refer to the method embodiments of the present application.

Please refer to FIG. 15 , which shows a block diagram of a PHR reporting device provided by an embodiment of the present application. The apparatus has the function of implementing the above example method on the terminal device side, and the function may be implemented by hardware, or may be implemented by executing corresponding software on the hardware. The apparatus may be the terminal device described above, or may be set in the terminal device. The apparatus is configured with PUSCH transmission of the first cell, and the PUSCH transmission of the first cell is transmitted based on at least one SRS resource set in N SRS resource sets. As shown in Figure 15, the device 1500 may include: a reporting module 1510;

The reporting module 1510 is configured to report N PHRs, the N PHRs are in one-to-one correspondence with the N SRS resource sets, and the N is a positive integer greater than 1.

In an optional embodiment, the reporting module 1510 includes: a calculation submodule and a reporting submodule;

The calculation submodule is used to calculate M real PHRs for M target SRS resource sets and N-M PHRs for other N-M SRS resource sets, where M is a natural number not greater than N;

The reporting submodule is configured to report M real PHRs for the M target SRS resource sets and N-M PHRs for the other N-M SRS resource sets;

Wherein, the PHR types of the N-M PHRs for the other N-M SRS resource sets include: real PHR or virtual PHR.

In an optional embodiment, the calculation submodule is configured to respond to the device not being configured with PUSCH transmission of other cells, and the PUSCH transmission of the first cell is based on the N SRS resource sets A set of SRS resources for transmission, calculating a real PHR for the first SRS resource set and N-1 virtual PHRs for other N-1 SRS resource sets;

Wherein, the first SRS resource set is the SRS resource set corresponding to the first PUSCH transmission among the PUSCH transmissions of the first cell.

In an optional embodiment, the calculation submodule is configured to calculate the real PHR for the first SRS resource set based on the first PUSCH in the PUSCH transmission of the first cell.

In an optional embodiment, the reporting submodule is configured to respond to the triggering of the PHR, the first PDCCH received by the device is from the first cell, and the PDCCH is used to schedule the first PDCCH A new PUSCH transmission of a cell, on the PUSCH transmission of the first cell, report the real PHR for the first SRS resource set and the N-1 virtual PHRs for the other N-1 SRS resource sets .

In an optional embodiment, the calculation submodule is configured to respond to the apparatus not being configured with PUSCH transmission of other cells, and the PUSCH transmission of the first cell is based on the N SRS resource sets The PUSCH repeated transmission transmitted by the X SRS resource sets in the second SRS resource set, calculating the real PHR for the second SRS resource set and the N-1 virtual PHRs for the other N-1 SRS resource sets, where X is greater than 1, and, The X is not greater than N; wherein, the second SRS resource set is the SRS resource set corresponding to the first PUSCH transmission in the PUSCH repeated transmission of the first cell, and in the PUSCH repeated transmission of the first cell Each PUSCH transmission carries the same bit information. In an optional embodiment, in response to the repeated PUSCH transmission being Type B PUSCH repeated transmission, the second SRS resource set is the first nominal PUSCH transmission in the PUSCH repeated transmission of the first cell The corresponding SRS resource set.

In an optional embodiment, the calculating submodule is configured to calculate the real PHR for the second SRS resource set based on the first PUSCH transmission in the repeated PUSCH transmission of the first cell.

In an optional embodiment, the reporting submodule is configured to respond to the first PDCCH received by the terminal device from the first cell after the PHR is triggered, and the PDCCH is used to schedule the In the new PUSCH transmission of the first cell, report the real PHR for the second SRS resource set and the N-1 virtual SRS resource sets for the other N-1 SRS resource sets on the PUSCH transmission of the first cell PHR.

In an optional embodiment, the calculation submodule is configured to respond to the terminal device not being configured with PUSCH transmission of other cells, and the PUSCH transmission of the first cell is based on the N SRS resources The PUSCH repeated transmission transmitted by the X SRS resource sets in the set, calculates the X real PHRs for the X SRS resource sets and the N-X virtual PHRs for the other N-X SRS resource sets in the N SRS resource sets PHR, said X is greater than 1, and said X is not greater than N;

In an optional embodiment, the calculation submodule is configured to, for any one SRS resource set in the X SRS resource sets, based on the PUSCH repeated transmission of the first cell and the SRS resource set Corresponding to the first PUSCH transmission, calculate the real PHR for the SRS resource set.

In an optional embodiment, the reporting submodule is configured to respond to the triggering of the PHR, the first PDCCH received by the device is from the first cell, and the PDCCH is used to schedule the first PDCCH In the new PUSCH transmission of a cell, on the PUSCH transmission of the first cell, report X real PHRs for the X SRS resource sets and other N-X SRS resource sets in the N SRS resource sets N-X virtual PHRs.

In an optional embodiment, the calculation submodule is configured to respond to the device being further configured with PUSCH transmission of the second cell, and the PUSCH transmission of the first cell and the PUSCH transmission of the second cell The transmission overlaps, and the PUSCH transmission of the first cell is transmitted based on one SRS resource set in the N SRS resource sets, and the real PHR for the third SRS resource set and the real PHR for the other N-1 SRS resource sets are calculated. A collection of N-1 virtual PHRs;

Wherein, the third SRS resource set is the SRS corresponding to the first PUSCH transmission in the first time unit that completely overlaps with the PUSCH transmission of the second cell in the PUSCH transmission of the first cell Collection of resources.

In an optional embodiment, the calculation submodule is configured to calculate, based on the first PUSCH transmission in the first time unit that completely overlaps with the PUSCH transmission of the second cell, for the third The real PHR of the SRS resource collection.

In an optional embodiment, the reporting submodule is configured to respond to the triggering of the PHR, the first PDCCH received by the device is from the first cell, and the PDCCH is used to schedule the first PDCCH A new PUSCH transmission of a cell, on the PUSCH transmission of the first cell, report the real PHR for the third SRS resource set and the N-1 virtual PHRs for the other N-1 SRS resource sets ;

or,

The reporting submodule is configured to respond to the triggering of the PHR, the first PDCCH received by the device is from the second cell, and the PDCCH is used to schedule new PUSCH transmission of the second cell. In the PUSCH transmission of the second cell, the real PHR for the third SRS resource set and the N-1 virtual PHRs for the other N-1 SRS resource sets are reported.

In an optional embodiment, the calculation submodule is configured to respond to the device being further configured with PUSCH transmission of the second cell, and the PUSCH transmission of the first cell and the PUSCH transmission of the second cell The transmission overlaps, and the PUSCH transmission of the first cell is repeated PUSCH transmission based on Y SRS resource sets in the N SRS resource sets, and the real PHR for the fourth SRS resource set and the real PHR for other SRS resource sets are calculated. N-1 virtual PHRs of N-1 SRS resource sets;

Wherein, the fourth SRS resource set is corresponding to the first PUSCH transmission in the first time unit that completely overlaps with the PUSCH transmission of the second cell in the repeated PUSCH transmission of the first cell In the set of SRS resources, the Y is greater than 1, and the Y is not greater than N, and each PUSCH transmission in the repeated PUSCH transmission of the first cell carries the same bit information.

In an optional embodiment, in response to the repeated PUSCH transmission being Type B PUSCH repeated transmission, the fourth SRS resource set is in the PUSCH transmission of the first cell, and the PUSCH resource set of the second cell The set of SRS resources corresponding to the first nominal PUSCH repeated transmission in the first time unit when the transmissions completely overlap.

In an optional embodiment, the calculation submodule is configured to calculate, based on the first PUSCH transmission in the first time unit that completely overlaps with the PUSCH transmission of the second cell, for the fourth The real PHR of the SRS resource collection.

In an optional embodiment, the reporting submodule is configured to respond to the triggering of the PHR, the first PDCCH received by the device is from the first cell, and the PDCCH is used to schedule the first PDCCH A new PUSCH transmission of a cell, on the PUSCH transmission of the first cell, report the real PHR for the fourth SRS resource set and the N-1 virtual PHRs for the other N-1 SRS resource sets ;

Or, the reporting submodule is configured to respond to the PHR being triggered, the first PDCCH received by the device is from the second cell, and the PDCCH is used to schedule a new PUSCH transmission of the second cell , on the PUSCH transmission of the second cell, report the real PHR for the fourth SRS resource set and the N-1 virtual PHRs for the other N-1 SRS resource sets.

In an optional embodiment, the calculation submodule is configured to respond to the device being further configured with PUSCH transmission of the second cell, and the PUSCH transmission of the first cell and the PUSCH transmission of the second cell The transmission overlaps, and the PUSCH transmission of the first cell is based on the PUSCH repeated transmission transmitted by Y SRS resource sets in the N SRS resource sets, and M real SRS resource sets for M fifth SRS resource sets are calculated. PHR and N-M virtual PHRs for other N-M SRS resource sets;

Wherein, the fifth SRS resource set is the SRS resource set corresponding to the PUSCH transmission that completely overlaps with the PUSCH transmission of the second cell in the repeated PUSCH transmission of the first cell, and the Y is greater than 1, In addition, the Y is not greater than N, and each PUSCH transmission in the repeated PUSCH transmission of the first cell carries the same bit information.

In an optional embodiment, the calculation submodule is configured to, for any fifth SRS resource set in the M fifth SRS resource sets, based on the PUSCH repeated transmission of the first cell and the Calculate the real PHR for the fifth SRS resource set for the first PUSCH transmission corresponding to the fifth SRS resource set.

In an optional embodiment, the reporting submodule is configured to respond to the triggering of the PHR, the first PDCCH received by the device is from the first cell, and the PDCCH is used to schedule the first PDCCH For a new PUSCH transmission of a cell, report M real PHRs for the M fifth SRS resource sets and N-M virtual PHRs for the other N-M SRS resource sets on the PUSCH transmission of the first cell ;

Or, the reporting submodule is configured to respond to the PHR being triggered, the first PDCCH received by the device is from the second cell, and the PDCCH is used to schedule a new PUSCH transmission of the second cell , on the PUSCH transmission of the second cell, reporting M real PHRs for the M fifth SRS resource sets and N-M virtual PHRs for the other N-M SRS resource sets.

In an optional embodiment, the calculation submodule is configured to respond to the device being further configured with PUSCH transmission of the second cell, and the PUSCH transmission of the first cell is not related to the PUSCH transmission of the second cell When PUSCH transmission overlaps, N virtual PHRs for the N SRS resource sets are calculated.

In an optional embodiment, the PUSCH transmission of the first cell does not overlap with the PUSCH transmission of the second cell, including:

At a time domain position in the first cell that completely overlaps with the PUSCH transmission of the second cell, there is no PUSCH transmission of the first cell.

In an optional embodiment, the reporting submodule is configured to respond to the triggering of the PHR, the first PDCCH received by the device is from the second cell, and the PDCCH is used to schedule the first PDCCH In the new PUSCH transmission of the second cell, N virtual PHRs for the N SRS resource sets are reported on the PUSCH transmission of the second cell.

In an optional embodiment, the functions of the N SRS resource sets are all codebooks;

or,

The functions of the N SRS resource sets are all noncodebooks.

In an optional embodiment, the reporting module 1510 is configured to report the N PHRs based on the sequence of identifications of the SRS resource sets.

Please refer to FIG. 16 , which shows a block diagram of a PHR reporting device provided by an embodiment of the present application. The apparatus has the function of realizing the above-mentioned method example on the network device side, and the function may be realized by hardware, or may be realized by executing corresponding software by hardware. The apparatus may be the network device described above, or may be set in the network device. As shown in FIG. 16, the device 1600 may include: a receiving module 1610;

The receiving module 1610 is configured to receive N PHRs reported by the terminal device, the terminal device is configured with PUSCH transmission of the first cell, and the PUSCH transmission of the first cell is based on at least one SRS in the N SRS resource sets The N PHRs are in one-to-one correspondence with the N SRS resource sets, and N is a positive integer greater than 1.

In an optional embodiment, the receiving module 1610 is configured to receive M real PHRs for M target SRS resource sets and N-M PHRs for other N-M SRS resource sets reported by the terminal device;

In an optional embodiment, the receiving module 1610 is configured to respond to the terminal device not being configured with PUSCH transmission of other cells, and the PUSCH transmission of the first cell is based on the N SRS resource sets one of the SRS resource sets for transmission, and receive the real PHR for the first SRS resource set and the N-1 virtual PHRs for the other N-1 SRS resource sets reported by the terminal device;

In an optional embodiment, the receiving module 1610 is configured to respond to the triggering of the PHR, the first PDCCH received by the terminal device is from the first cell, and the PDCCH is used to schedule the In the new PUSCH transmission of the first cell, on the PUSCH transmission of the first cell, receive the real PHR for the first SRS resource set and the other N-1 SRS resource sets reported by the terminal device N-1 virtual PHRs.

In an optional embodiment, the receiving module 1610 is configured to respond to the terminal device not being configured with PUSCH transmission of other cells, and the PUSCH transmission of the first cell is based on the N SRS resources In the PUSCH transmission of the X SRS resource sets in the set, the real PHR for the second SRS resource set and the real PHR for the other N-1 SRS resource sets reported by the terminal device are received on the PUSCH transmission of the first cell. N-1 virtual PHRs of the resource set, the X is greater than 1, and the X is not greater than N;

Wherein, the second SRS resource set is the SRS resource set corresponding to the first PUSCH transmission in the PUSCH repeated transmission of the first cell, and each PUSCH transmission in the PUSCH repeated transmission of the first cell carries the same bits of information.

In an optional embodiment, the receiving module 1610 is configured to respond to the triggering of the PHR, the first PDCCH received by the terminal device is from the first cell, and the PDCCH is used to schedule the In the new PUSCH transmission of the first cell, on the PUSCH transmission of the first cell, receive the real PHR for the second SRS resource set and the other N-1 SRS resource sets reported by the terminal device N-1 virtual PHRs.

In an optional embodiment, in response to the repeated PUSCH transmission being Type B PUSCH repeated transmission, the second SRS resource set is the first nominal PUSCH transmission in the PUSCH repeated transmission of the first cell The corresponding SRS resource set.

In an optional embodiment, the receiving module 1610 is configured to respond to the terminal device not being configured with PUSCH transmission of other cells, and the PUSCH transmission of the first cell is based on the N SRS resources The PUSCH repeated transmission transmitted by the X SRS resource sets in the set, on the PUSCH transmission of the first cell, receive the X real PHRs for the X SRS resource sets and the X real PHRs for the X SRS resource sets reported by the terminal device N-X virtual PHRs of other N-X SRS resource sets in the N SRS resource sets, the X is greater than 1, and the X is not greater than N;

In an optional embodiment, the receiving module 1610 is configured to respond to the triggering of the PHR, the first PDCCH received by the terminal device is from the first cell, and the PDCCH is used to schedule the In the new PUSCH transmission of the first cell, on the PUSCH transmission of the first cell, the X real PHRs for the X SRS resource sets and the X real PHRs for the N SRS resource sets reported by the terminal device are received. N-X virtual PHRs of other N-X SRS resource sets.

In an optional embodiment, the receiving module 1610 is configured to respond to the terminal device being further configured with PUSCH transmission of the second cell, and the PUSCH transmission of the first cell and the PUSCH transmission of the second cell The PUSCH transmission overlaps, and the PUSCH transmission of the first cell is transmitted based on one SRS resource set in the N SRS resource sets, and the real PHR for the third SRS resource set and the real PHR for the third SRS resource set reported by the terminal device are received. N-1 virtual PHRs of other N-1 SRS resource sets;

In an optional embodiment, the receiving module 1610 is configured to respond to the triggering of the PHR, the first PDCCH received by the terminal device is from the first cell, and the PDCCH is used to schedule the In the new PUSCH transmission of the first cell, on the PUSCH transmission of the first cell, the real PHR for the third SRS resource set and the real PHR for the other N-1 SRS resource sets reported by the terminal device are received N-1 virtual PHRs;

or,

The receiving module 1610 is configured to respond to the PHR being triggered, the first PDCCH received by the terminal device is from the second cell, and the PDCCH is used to schedule new PUSCH transmission of the second cell, On the PUSCH transmission of the second cell, the real PHR for the third SRS resource set and the N-1 virtual PHRs for the other N-1 SRS resource sets reported by the terminal device are received.

In an optional embodiment, the receiving module 1610 is configured to respond to the terminal device being further configured with PUSCH transmission of the second cell, and the PUSCH transmission of the first cell and the PUSCH transmission of the second cell The PUSCH transmission overlaps, and the PUSCH transmission of the first cell is a repeated PUSCH transmission based on Y SRS resource sets in the N SRS resource sets, and the fourth SRS resource reported by the terminal device is received A real PHR for the set and N-1 virtual PHRs for other sets of N-1 SRS resources;

In an optional embodiment, the receiving module 1610 is configured to respond to the triggering of the PHR, the first PDCCH received by the terminal device is from the first cell, and the PDCCH is used to schedule the In the new PUSCH transmission of the first cell, on the PUSCH transmission of the first cell, the real PHR for the fourth SRS resource set and the real PHR for the other N-1 SRS resource sets reported by the terminal device are received N-1 virtual PHRs;

or,

The receiving module 1610 is configured to respond to the PHR being triggered, the first PDCCH received by the terminal device is from the second cell, and the PDCCH is used to schedule new PUSCH transmission of the second cell, On the PUSCH transmission of the second cell, the real PHR for the fourth SRS resource set and the N-1 virtual PHRs for the other N-1 SRS resource sets reported by the terminal device are received.

In an optional embodiment, the receiving module 1610 is configured to respond to the terminal device being further configured with PUSCH transmission of the second cell, and the PUSCH transmission of the first cell and the PUSCH transmission of the second cell PUSCH transmission overlaps, and the PUSCH transmission of the first cell is repeated PUSCH transmission based on Y SRS resource sets in the N SRS resource sets, and on the PUSCH transmission of the first cell, receiving M real PHRs for M fifth SRS resource sets and N-M virtual PHRs for other N-M SRS resource sets reported by the terminal device;

In an optional embodiment, the receiving module 1610 is configured to respond to the triggering of the PHR, the first PDCCH received by the terminal device is from the first cell, and the PDCCH is used to schedule the In the new PUSCH transmission of the first cell, on the PUSCH transmission of the first cell, receive the M real PHRs for the M fifth SRS resource sets and the other N-M SRSs reported by the terminal device N-M virtual PHRs of the resource collection;

or,

The receiving module 1610 is configured to respond to the PHR being triggered, the first PDCCH received by the terminal device is from the second cell, and the PDCCH is used to schedule new PUSCH transmission of the second cell, On the PUSCH transmission of the second cell, receiving M real PHRs for the M fifth SRS resource sets and N-M virtual PHRs for the other N-M SRS resource sets reported by the terminal device.

In an optional embodiment, the receiving module 1610 is configured to respond to the terminal device being configured with PUSCH transmission of the second cell, and the PUSCH transmission of the first cell is not connected with the second cell Overlapped PUSCH transmissions occur, and N virtual PHRs for the N SRS resource sets reported by the terminal device are received.

In an optional embodiment, the receiving module 1610 is configured to respond to the triggering of the PHR, the first PDCCH received by the terminal device is from the second cell, and the PDCCH is used to schedule the In the new PUSCH transmission of the second cell, the N virtual PHRs for the N SRS resource sets reported by the terminal device are received on the PUSCH transmission of the second cell.

or,

The functions of the N SRS resource sets are all noncodebooks.

In an optional embodiment, the receiving module 1610 is configured to receive the N PHRs reported by the terminal device based on the order of identification of the SRS resource set.

It should be noted that when the device provided by the above embodiment realizes its functions, it only uses the division of the above-mentioned functional modules as an example for illustration. In practical applications, the above-mentioned function allocation can be completed by different functional modules according to actual needs. That is, the content structure of the device is divided into different functional modules to complete all or part of the functions described above.

Regarding the apparatus in the foregoing embodiments, the specific manner in which each module executes operations has been described in detail in the embodiments related to the method, and will not be described in detail here.

Please refer to FIG. 17 , which shows a schematic structural diagram of a communication device (terminal device or network device) provided by an embodiment of the present application. The communication device may include: a processor 1701 , a receiver 1702 , a transmitter 1703 , a memory 1704 and a bus 1705 .

The processor 1701 includes one or more processing cores, and the processor 1701 executes various functional applications and information processing by running software programs and modules.

The receiver 1702 and the transmitter 1703 can be implemented as a transceiver 1706, and the transceiver 1706 can be a communication chip.

The memory 1704 is connected to the processor 1701 through a bus 1705 .

The memory 1704 may be used to store a computer program, and the processor 1701 is used to execute the computer program, so as to implement various steps performed by the terminal device in the foregoing method embodiments.

In addition, the memory 1704 can be realized by any type of volatile or non-volatile storage device or their combination, and the volatile or non-volatile storage device includes but not limited to: RAM (Random-Access Memory, Random Access Memory) And ROM (Read-Only Memory, read-only memory), EPROM (Erasable Programmable Read-Only Memory, erasable programmable read-only memory), EEPROM (Electrically Erasable Programmable Read-Only Memory, electrically erasable programmable read-only memory memory), flash memory or other solid-state storage technology, CD-ROM (Compact Disc Read-Only Memory, CD-ROM), DVD (Digital Video Disc, high-density digital video disc) or other optical storage, tape cartridges, tapes, disks storage or other magnetic storage devices.

Wherein, when the communication device implements a terminal device, the processor and the transceiver involved in the embodiment of the present application may execute the steps performed by the terminal device in any of the methods shown in FIG. 3 to FIG. 14 above. Let me repeat.

In a possible implementation manner, when the communication device implements a terminal device, the terminal device is configured with PUSCH transmission of the first cell, and the PUSCH transmission of the first cell is based on at least one SRS in the N SRS resource sets collection of resources to transfer;

Wherein, when the communication device implements a network device, the processor and the transceiver involved in the embodiment of the present application may execute the steps performed by the network device in any of the methods shown in FIG. 3 to FIG. 14 above. Let me repeat.

In a possible implementation manner, when the communication device is implemented as a network device,

The transceiver is configured to receive N PHRs reported by the terminal device, the terminal device is configured with PUSCH transmission of the first cell, and the PUSCH transmission of the first cell is based on at least one SRS resource in the N SRS resource sets The N PHRs are in one-to-one correspondence with the N SRS resource sets, and the N is a positive integer greater than 1.

The embodiment of the present application also provides a computer-readable storage medium, where a computer program is stored in the storage medium, and the computer program is used to be executed by a processor of the terminal device, so as to implement the above PHR reporting method on the terminal device side, Or, it is used to be executed by a processor of the network device, so as to realize the above PHR reporting method on the network device side.

Optionally, the computer-readable storage medium may include: ROM (Read-Only Memory, read-only memory), RAM (Random-Access Memory, random access memory), SSD (Solid State Drives, solid state drive) or an optical disc, etc. Wherein, the random access memory may include ReRAM (Resistance Random Access Memory, resistive random access memory) and DRAM (Dynamic Random Access Memory, dynamic random access memory).

The embodiment of the present application also provides a chip, the chip includes a programmable logic circuit and/or program instructions, and when the chip is run on the terminal device, it is used to implement the above PHR reporting method on the terminal device side, or, When the chip runs on the network device, it is used to realize the PHR reporting method on the network device side.

The embodiment of the present application also provides a computer program product or computer program, the computer program product or computer program includes computer instructions, the computer instructions are stored in a computer-readable storage medium, and the processor of the terminal device reads from the computer The readable storage medium reads and executes the computer instructions to implement the PHR reporting method on the terminal device side, or the processor of the network device reads and executes the computer instructions from the computer-readable storage medium to implement The PHR reporting method on the network device side.

It should be understood that the "indication" mentioned in the embodiments of the present application may be a direct indication, may also be an indirect indication, and may also mean that there is an association relationship. For example, A indicates B, which can mean that A directly indicates B, for example, B can be obtained through A; it can also indicate that A indirectly indicates B, for example, A indicates C, and B can be obtained through C; it can also indicate that there is an association between A and B relation.

In the description of the embodiments of the present application, the term "corresponding" may indicate that there is a direct or indirect correspondence between the two, or that there is an association between the two, or that it indicates and is indicated, configuration and is configuration etc.

The "plurality" mentioned herein means two or more. "And/or" describes the association relationship of associated objects, indicating that there may be three types of relationships, for example, A and/or B may indicate: A exists alone, A and B exist simultaneously, and B exists independently. The character "/" generally indicates that the contextual objects are an "or" relationship.

In addition, the numbering of the steps described herein only exemplarily shows a possible sequence of execution among the steps. In some other embodiments, the above-mentioned steps may not be executed according to the order of the numbers, such as two different numbers The steps are executed at the same time, or two steps with different numbers are executed in the reverse order as shown in the illustration, which is not limited in this embodiment of the present application.

Those skilled in the art should be aware that, in the foregoing one or more examples, the functions described in the embodiments of the present application may be implemented by hardware, software, firmware or any combination thereof. When implemented in software, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a general purpose or special purpose computer.

The above are only exemplary embodiments of the application, and are not intended to limit the application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the application shall be included in the protection of the application. within range.

Claims

A power headroom report PHR reporting method, characterized in that the method is executed by a terminal device, the terminal device is configured with a physical uplink shared channel PUSCH transmission of a first cell, and the PUSCH transmission of the first cell is based on N At least one SRS resource set in the sounding reference signal SRS resource sets is transmitted, and the method includes:

N PHRs are reported, the N PHRs are in one-to-one correspondence with the N SRS resource sets, and the N is a positive integer greater than 1.
The method according to claim 1, wherein the reporting of the N PHRs comprises:

Calculating M real PHRs for M target SRS resource sets and N-M PHRs for other N-M SRS resource sets, where M is a natural number not greater than N;

Reporting M real PHRs for the M target SRS resource sets and N-M PHRs for the other N-M SRS resource sets;

Wherein, the PHR types of the N-M PHRs for the other N-M SRS resource sets include: real PHR or virtual PHR.
The method according to claim 2, wherein said calculating M real PHRs for M target SRS resource sets and N-M PHRs for other N-M SRS resource sets comprises:

In response to the fact that the terminal device is not configured with PUSCH transmission of other cells, and the PUSCH transmission of the first cell is transmitted based on one SRS resource set in the N SRS resource sets, calculating the first SRS resource set Real PHR and N-1 virtual PHRs for other N-1 SRS resource sets;

Wherein, the first SRS resource set is the SRS resource set corresponding to the first PUSCH transmission among the PUSCH transmissions of the first cell.
The method according to claim 3, wherein the calculating the real PHR for the first SRS resource set comprises:

Computing a real PHR for the first set of SRS resources based on a first PUSCH in the PUSCH transmission of the first cell.
The method according to claim 3 or 4, wherein the reporting of the M real PHRs for the M target SRS resource sets and the N-M PHRs for the other N-M SRS resource sets includes:

In response to PHR triggering, the first PDCCH received by the terminal device is from the first cell, the PDCCH is used to schedule new PUSCH transmission of the first cell, and the PUSCH of the first cell In transmission, report the real PHR for the first SRS resource set and the N-1 virtual PHRs for the other N-1 SRS resource sets.
The method according to claim 2, wherein said calculating M real PHRs for M target SRS resource sets and N-M PHRs for other N-M SRS resource sets comprises:

In response to the fact that the terminal device is not configured with PUSCH transmissions of other cells, and the PUSCH transmissions of the first cell are repeated PUSCH transmissions transmitted based on X SRS resource sets in the N SRS resource sets, the calculation for For the real PHR of the second SRS resource set and N-1 virtual PHRs for other N-1 SRS resource sets, the X is greater than 1, and the X is not greater than N;

Wherein, the second SRS resource set is the SRS resource set corresponding to the first PUSCH transmission in the PUSCH repeated transmission of the first cell, and each PUSCH transmission in the PUSCH repeated transmission of the first cell carries the same bits of information.
The method according to claim 6, characterized in that,

In response to the repeated PUSCH transmission being Type B repeated PUSCH transmission, the second set of SRS resources is the set of SRS resources corresponding to the first nominal PUSCH transmission in the repeated PUSCH transmission of the first cell.
The method according to claim 6 or 7, wherein the calculating the real PHR for the second SRS resource set comprises:

calculating a real PHR for the second set of SRS resources based on a first PUSCH transmission in repeated PUSCH transmissions of the first cell.
The method according to any one of claims 6 to 8, wherein the reporting of the M real PHRs for the M target SRS resource sets and the N-M PHRs for the other N-M SRS resource sets includes :

In response to PHR triggering, the first PDCCH received by the terminal device is from the first cell, the PDCCH is used to schedule new PUSCH transmission of the first cell, and the PUSCH of the first cell In transmission, report the real PHR for the second SRS resource set and the N-1 virtual PHRs for the other N-1 SRS resource sets.
The method according to claim 2, wherein said calculating M real PHRs for M target SRS resource sets and N-M PHRs for other N-M SRS resource sets comprises:

In response to the fact that the terminal device is not configured with PUSCH transmissions of other cells, and the PUSCH transmissions of the first cell are repeated PUSCH transmissions transmitted based on X SRS resource sets in the N SRS resource sets, the calculation for The X real PHRs of the X SRS resource sets and the N-X virtual PHRs for the other N-X SRS resource sets in the N SRS resource sets, the X is greater than 1, and the X is not greater than N;

Wherein, each PUSCH transmission in the repeated PUSCH transmission of the first cell carries the same bit information.
The method according to claim 10, wherein the calculating the X real PHRs for the X SRS resource sets comprises:

For any one of the X SRS resource sets, based on the first PUSCH transmission corresponding to the SRS resource set in the PUSCH repeated transmission of the first cell, calculate the real SRS resource set for the SRS resource set PHR.
The method according to claim 10 or 11, wherein the reporting of the M real PHRs for the M target SRS resource sets and the N-M PHRs for the other N-M SRS resource sets includes:

In response to PHR triggering, the first PDCCH received by the terminal device is from the first cell, the PDCCH is used to schedule new PUSCH transmission of the first cell, and the PUSCH of the first cell In transmission, report X real PHRs for the X SRS resource sets and N-X virtual PHRs for the other N-X SRS resource sets in the N SRS resource sets.
The method according to claim 2, wherein said calculating M real PHRs for M target SRS resource sets and N-M PHRs for other N-M SRS resource sets includes:

In response to the terminal device being further configured with PUSCH transmission of the second cell, and the PUSCH transmission of the first cell overlaps with the PUSCH transmission of the second cell, and the PUSCH transmission of the first cell is based on the One SRS resource set in the above N SRS resource sets is used for transmission, and the real PHR for the third SRS resource set and N-1 virtual PHRs for other N-1 SRS resource sets are calculated;

Wherein, the third SRS resource set is the SRS corresponding to the first PUSCH transmission in the first time unit that completely overlaps with the PUSCH transmission of the second cell in the PUSCH transmission of the first cell Collection of resources.
The method according to claim 13, wherein the calculating the real PHR for the third SRS resource set comprises:

calculating a real PHR for the third set of SRS resources based on a first PUSCH transmission in a first time unit that completely overlaps with a PUSCH transmission of the second cell.
The method according to claim 13 or 14, wherein the reporting of the M real PHRs for the M target SRS resource sets and the N-M PHRs for the other N-M SRS resource sets includes:

In response to PHR triggering, the first PDCCH received by the terminal device is from the first cell, the PDCCH is used to schedule new PUSCH transmission of the first cell, and the PUSCH of the first cell In transmission, report the real PHR for the third SRS resource set and the N-1 virtual PHRs for the other N-1 SRS resource sets;

or,

In response to PHR triggering, the first PDCCH received by the terminal device comes from the second cell, and the PDCCH is used to schedule new PUSCH transmission of the second cell, and the PUSCH of the second cell In transmission, report the real PHR for the third SRS resource set and the N-1 virtual PHRs for the other N-1 SRS resource sets.
The method according to claim 2, wherein said calculating M real PHRs for M target SRS resource sets and N-M PHRs for other N-M SRS resource sets comprises:

In response to the fact that the terminal device is also configured with PUSCH transmission of the second cell, and the PUSCH transmission of the first cell overlaps with the PUSCH transmission of the second cell, and the PUSCH transmission of the first cell is based on Repeating the PUSCH transmission transmitted by Y SRS resource sets in the N SRS resource sets, calculating the real PHR for the fourth SRS resource set and N-1 virtual PHRs for other N-1 SRS resource sets;

Wherein, the fourth SRS resource set is corresponding to the first PUSCH transmission in the first time unit that completely overlaps with the PUSCH transmission of the second cell in the repeated PUSCH transmission of the first cell In the set of SRS resources, the Y is greater than 1, and the Y is not greater than N, and each PUSCH transmission in the repeated PUSCH transmission of the first cell carries the same bit information.
The method according to claim 16, characterized in that,

Responsive to the repeated PUSCH transmission being Type B PUSCH repeated transmission, the fourth SRS resource set is the first time when the PUSCH transmission of the first cell completely overlaps with the PUSCH transmission of the second cell The SRS resource set corresponding to the first nominal PUSCH repeated transmission on the unit.
The method according to claim 16 or 17, wherein the calculating the real PHR for the fourth SRS resource set comprises:

calculating a real PHR for the fourth set of SRS resources based on a first PUSCH transmission in a first time unit that completely overlaps with a PUSCH transmission of the second cell.
The method according to any one of claims 16 to 18, wherein the reporting of the M real PHRs for the M target SRS resource sets and the N-M PHRs for the other N-M SRS resource sets includes :

In response to PHR triggering, the first PDCCH received by the terminal device is from the first cell, the PDCCH is used to schedule new PUSCH transmission of the first cell, and the PUSCH of the first cell In transmission, report the real PHR for the fourth SRS resource set and the N-1 virtual PHRs for the other N-1 SRS resource sets;

Or, after the PHR is triggered in response, the first PDCCH received by the terminal device is from the second cell, and the PDCCH is used to schedule new PUSCH transmission of the second cell, and in the second cell Report the real PHR for the fourth SRS resource set and the N-1 virtual PHRs for the other N-1 SRS resource sets.
The method according to claim 2, wherein said calculating M real PHRs for M target SRS resource sets and N-M PHRs for other N-M SRS resource sets comprises:

In response to the fact that the terminal device is also configured with PUSCH transmission of the second cell, and the PUSCH transmission of the first cell overlaps with the PUSCH transmission of the second cell, and the PUSCH transmission of the first cell is based on PUSCH repeated transmission transmitted by Y SRS resource sets in the N SRS resource sets, calculating M real PHRs for M fifth SRS resource sets and N-M virtual PHRs for other N-M SRS resource sets;

Wherein, the fifth SRS resource set is the SRS resource set corresponding to the PUSCH transmission that completely overlaps with the PUSCH transmission of the second cell in the repeated PUSCH transmission of the first cell, and the Y is greater than 1, In addition, the Y is not greater than N, and each PUSCH transmission in the repeated PUSCH transmission of the first cell carries the same bit information.
The method according to claim 20, wherein said calculating M real PHRs for M fifth SRS resource sets comprises:

For any fifth SRS resource set in the M fifth SRS resource sets, based on the first PUSCH transmission corresponding to the fifth SRS resource set in the PUSCH repeated transmission of the first cell, calculate the The real PHR of the fifth SRS resource set.
The method according to claim 20 or 21, wherein the reporting of the M real PHRs for the M target SRS resource sets and the N-M PHRs for the other N-M SRS resource sets includes:

In response to PHR triggering, the first PDCCH received by the terminal device is from the first cell, the PDCCH is used to schedule new PUSCH transmission of the first cell, and the PUSCH of the first cell In transmission, report M real PHRs for the M fifth SRS resource sets and N-M virtual PHRs for the other N-M SRS resource sets;

Or, after the PHR is triggered in response, the first PDCCH received by the terminal device is from the second cell, and the PDCCH is used to schedule new PUSCH transmission of the second cell, and in the second cell Report the M real PHRs for the M fifth SRS resource sets and the N-M virtual PHRs for the other N-M SRS resource sets.
The method according to claim 2, wherein said calculating M real PHRs for M target SRS resource sets and N-M PHRs for other N-M SRS resource sets comprises:

In response to the fact that the terminal device is also configured with PUSCH transmission of the second cell, and the PUSCH transmission of the first cell does not overlap with the PUSCH transmission of the second cell, calculating N for the N SRS resource sets a virtual PHR.
The method according to claim 23, wherein the PUSCH transmission of the first cell does not overlap with the PUSCH transmission of the second cell, comprising:

At a time domain position in the first cell that completely overlaps with the PUSCH transmission of the second cell, there is no PUSCH transmission of the first cell.
The method according to claim 23 or 24, wherein the reporting of the M real PHRs for the M target SRS resource sets and the N-M PHRs for the other N-M SRS resource sets includes:

In response to PHR triggering, the first PDCCH received by the terminal device is from the second cell, the PDCCH is used to schedule the PUSCH transmission of the second cell, and on the PUSCH transmission of the second cell , reporting N virtual PHRs for the N SRS resource sets.
The method according to any one of claims 1 to 25, characterized in that,

The functions of the N SRS resource sets are all codebooks;

or,

The functions of the N SRS resource sets are all noncodebooks.
The method according to any one of claims 1 to 26, wherein the reporting of the N PHRs includes:

The N PHRs are reported based on the order of the SRS resource set identifiers.
A power headroom report PHR reporting method, characterized in that the method is performed by a network device, and the method includes:

Receiving N PHRs reported by a terminal device configured with physical uplink shared channel PUSCH transmission of the first cell, and the PUSCH transmission of the first cell is based on at least one SRS resource in the N sounding reference signal SRS resource sets The N PHRs are in one-to-one correspondence with the N SRS resource sets, and the N is a positive integer greater than 1.
The method according to claim 28, wherein the receiving the N PHRs reported by the terminal equipment includes:

receiving M real PHRs for M target SRS resource sets and N-M PHRs for other N-M SRS resource sets reported by the terminal device;

Wherein, the PHR types of the N-M PHRs for the other N-M SRS resource sets include: real PHR or virtual PHR.
The method according to claim 29, wherein the receiving the M real PHRs for M target SRS resource sets and N-M PHRs for other N-M SRS resource sets reported by the terminal device comprises:

In response to the fact that the terminal device is not configured with PUSCH transmission of other cells, and the PUSCH transmission of the first cell is transmitted based on one SRS resource set in the N SRS resource sets, receiving the information reported by the terminal device for The real PHR of the first SRS resource set and the N-1 virtual PHRs for the other N-1 SRS resource sets;

Wherein, the first SRS resource set is the SRS resource set corresponding to the first PUSCH transmission among the PUSCH transmissions of the first cell.
The method according to claim 30, wherein the receiving the real PHR for the first SRS resource set and the N-1 virtual PHRs for the other N-1 SRS resource sets reported by the terminal device includes :

In response to PHR triggering, the first PDCCH received by the terminal device is from the first cell, the PDCCH is used to schedule new PUSCH transmission of the first cell, and the PUSCH of the first cell In transmission, the real PHR for the first SRS resource set and the N-1 virtual PHRs for the other N-1 SRS resource sets reported by the terminal device are received.
The method according to claim 29, wherein the receiving the M real PHRs for M target SRS resource sets and N-M PHRs for other N-M SRS resource sets reported by the terminal device comprises:

In response to the fact that the terminal device is not configured with PUSCH transmission of other cells, and the PUSCH transmission of the first cell is a PUSCH repeated transmission transmitted based on X SRS resource sets in the N SRS resource sets, receiving the The real PHR for the second SRS resource set and the N-1 virtual PHRs for other N-1 SRS resource sets reported by the terminal device, the X is greater than 1, and the X is not greater than N;

Wherein, the second SRS resource set is the SRS resource set corresponding to the first PUSCH transmission in the PUSCH repeated transmission of the first cell, and each PUSCH transmission in the PUSCH repeated transmission of the first cell carries the same bits of information.
The method according to claim 32, wherein the receiving the real PHR for the second SRS resource set and N-1 virtual PHRs for other N-1 SRS resource sets reported by the terminal device includes :

In response to PHR triggering, the first PDCCH received by the terminal device is from the first cell, the PDCCH is used to schedule new PUSCH transmission of the first cell, and the PUSCH of the first cell In transmission, the real PHR for the second SRS resource set and the N-1 virtual PHRs for the other N-1 SRS resource sets reported by the terminal device are received.
A method according to claim 32 or 33, wherein,

In response to the repeated PUSCH transmission being Type B repeated PUSCH transmission, the second set of SRS resources is the set of SRS resources corresponding to the first nominal PUSCH transmission in the repeated PUSCH transmission of the first cell.
The method according to claim 29, wherein the receiving the M real PHRs for M target SRS resource sets and N-M PHRs for other N-M SRS resource sets reported by the terminal device comprises:

In response to the fact that the terminal device is not configured with PUSCH transmission of other cells, and the PUSCH transmission of the first cell is a PUSCH repeated transmission transmitted based on X SRS resource sets in the N SRS resource sets, receiving the The X real PHRs for the X SRS resource sets and the N-X virtual PHRs for the other N-X SRS resource sets in the N SRS resource sets reported by the terminal device, the X is greater than 1, and the Said X is not greater than N;

Wherein, each PUSCH transmission in the repeated PUSCH transmission of the first cell carries the same bit information.
The method according to claim 35, wherein the receiving the X real PHRs for the X SRS resource sets and the other N-X SRSs in the N SRS resource sets reported by the terminal device N-X virtual PHRs for resource collections, including:

In response to PHR triggering, the first PDCCH received by the terminal device is from the first cell, the PDCCH is used to schedule new PUSCH transmission of the first cell, and the PUSCH of the first cell In transmission, receiving X real PHRs for the X SRS resource sets and N-X virtual PHRs for the other N-X SRS resource sets in the N SRS resource sets reported by the terminal device.
The method according to claim 29, wherein the receiving the M real PHRs for M target SRS resource sets and N-M PHRs for other N-M SRS resource sets reported by the terminal device comprises:

In response to the terminal device being further configured with PUSCH transmission of the second cell, and the PUSCH transmission of the first cell overlaps with the PUSCH transmission of the second cell, and the PUSCH transmission of the first cell is based on the transmit one of the N SRS resource sets, and receive the real PHR for the third SRS resource set and N-1 virtual PHRs for the other N-1 SRS resource sets reported by the terminal device;

Wherein, the third SRS resource set is the SRS corresponding to the first PUSCH transmission in the first time unit that completely overlaps with the PUSCH transmission of the second cell in the PUSCH transmission of the first cell Collection of resources.
The method according to claim 37, wherein the receiving the real PHR for the third SRS resource set and N-1 virtual PHRs for other N-1 SRS resource sets reported by the terminal device includes :

In response to PHR triggering, the first PDCCH received by the terminal device is from the first cell, the PDCCH is used to schedule new PUSCH transmission of the first cell, and the PUSCH of the first cell In transmission, receiving the real PHR for the third SRS resource set and the N-1 virtual PHRs for the other N-1 SRS resource sets reported by the terminal device;

or,

In response to PHR triggering, the first PDCCH received by the terminal device comes from the second cell, and the PDCCH is used to schedule new PUSCH transmission of the second cell, and the PUSCH of the second cell In transmission, the real PHR for the third SRS resource set and the N-1 virtual PHRs for the other N-1 SRS resource sets reported by the terminal device are received.
The method according to claim 29, wherein the receiving the M real PHRs for M target SRS resource sets and N-M PHRs for other N-M SRS resource sets reported by the terminal device comprises:

In response to the fact that the terminal device is also configured with PUSCH transmission of the second cell, and the PUSCH transmission of the first cell overlaps with the PUSCH transmission of the second cell, and the PUSCH transmission of the first cell is based on The PUSCH repeated transmission transmitted by Y SRS resource sets in the N SRS resource sets, and receiving the real PHR for the fourth SRS resource set and the N-PHR for other N-1 SRS resource sets reported by the terminal device 1 virtual PHR;

Wherein, the fourth SRS resource set is corresponding to the first PUSCH transmission in the first time unit that completely overlaps with the PUSCH transmission of the second cell in the repeated PUSCH transmission of the first cell In the set of SRS resources, the Y is greater than 1, and the Y is not greater than N, and each PUSCH transmission in the repeated PUSCH transmission of the first cell carries the same bit information.
The method of claim 39, wherein,

Responsive to the repeated PUSCH transmission being Type B PUSCH repeated transmission, the fourth SRS resource set is the first time when the PUSCH transmission of the first cell completely overlaps with the PUSCH transmission of the second cell The SRS resource set corresponding to the first nominal PUSCH repeated transmission on the unit.
The method according to claim 39 or 40, wherein the receiving the real PHR for the fourth SRS resource set and N-1 virtual PHRs for other N-1 SRS resource sets reported by the terminal device ,include:

In response to PHR triggering, the first PDCCH received by the terminal device is from the first cell, the PDCCH is used to schedule new PUSCH transmission of the first cell, and the PUSCH of the first cell In transmission, receiving the real PHR for the fourth SRS resource set and the N-1 virtual PHRs for the other N-1 SRS resource sets reported by the terminal device;

or,

In response to PHR triggering, the first PDCCH received by the terminal device comes from the second cell, and the PDCCH is used to schedule new PUSCH transmission of the second cell, and the PUSCH of the second cell In transmission, the real PHR for the fourth SRS resource set and the N-1 virtual PHRs for the other N-1 SRS resource sets reported by the terminal device are received.
The method according to claim 29, wherein the receiving the M real PHRs for M target SRS resource sets and N-M PHRs for other N-M SRS resource sets reported by the terminal device comprises:

In response to the fact that the terminal device is also configured with PUSCH transmission of the second cell, and the PUSCH transmission of the first cell overlaps with the PUSCH transmission of the second cell, and the PUSCH transmission of the first cell is based on The PUSCH repeated transmission transmitted by the Y SRS resource sets in the N SRS resource sets, receiving the M real PHRs for the M fifth SRS resource sets and the PHRs for the other N-M SRS resource sets reported by the terminal device N-M virtual PHRs;

Wherein, the fifth SRS resource set is the SRS resource set corresponding to the PUSCH transmission that completely overlaps with the PUSCH transmission of the second cell in the repeated PUSCH transmission of the first cell, and the Y is greater than 1, In addition, the Y is not greater than N, and each PUSCH transmission in the repeated PUSCH transmission of the first cell carries the same bit information.
The method according to claim 42, wherein the receiving the M real PHRs for the M fifth SRS resource sets and the N-M virtual PHRs for the other N-M SRS resource sets reported by the terminal device comprises :

In response to PHR triggering, the first PDCCH received by the terminal device is from the first cell, the PDCCH is used to schedule new PUSCH transmission of the first cell, and the PUSCH of the first cell In transmission, receiving M real PHRs for the M fifth SRS resource sets and N-M virtual PHRs for the other N-M SRS resource sets reported by the terminal device;

or,

In response to PHR triggering, the first PDCCH received by the terminal device comes from the second cell, and the PDCCH is used to schedule new PUSCH transmission of the second cell, and the PUSCH of the second cell In transmission, receiving M real PHRs for the M fifth SRS resource sets and N-M virtual PHRs for the other N-M SRS resource sets reported by the terminal device.
The method according to claim 29, wherein the receiving the M real PHRs for M target SRS resource sets and N-M PHRs for other N-M SRS resource sets reported by the terminal device comprises:

Responding to the fact that the terminal device is also configured with PUSCH transmission of the second cell, and the PUSCH transmission of the first cell does not overlap with the PUSCH transmission of the second cell, receiving the information reported by the terminal device for the N N virtual PHRs for each SRS resource set.
The method according to claim 44, wherein the PUSCH transmission of the first cell does not overlap with the PUSCH transmission of the second cell, comprising:

At a time domain position in the first cell that completely overlaps with the PUSCH transmission of the second cell, there is no PUSCH transmission of the first cell.
The method according to claim 45, wherein the receiving the N virtual PHRs for the N SRS resource sets reported by the terminal device comprises:

In response to PHR triggering, the first PDCCH received by the terminal device comes from the second cell, and the PDCCH is used to schedule new PUSCH transmission of the second cell, and the PUSCH of the second cell In transmission, receiving N virtual PHRs for the N SRS resource sets reported by the terminal device.
A method according to any one of claims 28 to 46, wherein,

The functions of the N SRS resource sets are all codebooks;

or,

The functions of the N SRS resource sets are all noncodebooks.
The method according to any one of claims 28 to 47, wherein said receiving the N PHRs reported by the terminal equipment includes:

and receiving the N PHRs reported by the terminal device based on the sequence of SRS resource set identifiers.
A power headroom report PHR reporting device, characterized in that the device is configured with the physical uplink shared channel PUSCH transmission of the first cell, and the PUSCH transmission of the first cell is based on the N sounding reference signal SRS resource set At least one SRS resource set is used for transmission, and the device includes: a reporting module;

The reporting module is configured to report N PHRs, the N PHRs are in one-to-one correspondence with the N SRS resource sets, and the N is a positive integer greater than 1.
A power headroom report PHR reporting device, characterized in that the device includes: a receiving module;

The receiving module is configured to receive N PHRs reported by a terminal device, the terminal device is configured with physical uplink shared channel PUSCH transmission of the first cell, and the PUSCH transmission of the first cell is based on N sounding reference signal SRS resources The N PHRs are in one-to-one correspondence with the N SRS resource sets, and the N is a positive integer greater than 1.
A terminal device, characterized in that the terminal device is configured with a physical uplink shared channel PUSCH transmission of a first cell, and the PUSCH transmission of the first cell is based on at least one SRS resource in N sounding reference signal SRS resource sets set for transmission, the terminal equipment comprising a transceiver;

The transceiver is configured to report N power headroom reports (PHRs), where the N PHRs are in one-to-one correspondence with the N SRS resource sets, where N is a positive integer greater than 1.
A network device, characterized in that the network device includes a transceiver;

The transceiver is configured to receive N power headroom reports PHR reported by the terminal device, the terminal device is configured with the physical uplink shared channel PUSCH transmission of the first cell, and the PUSCH transmission of the first cell is based on N detections The N PHRs are in one-to-one correspondence with the N SRS resource sets, and N is a positive integer greater than 1.
A computer-readable storage medium, wherein a computer program is stored in the storage medium, and the computer program is used to be executed by a processor to implement the PHR reporting method according to any one of claims 1 to 48 .
A chip, characterized in that the chip includes a programmable logic circuit and/or program instructions for implementing the PHR reporting method according to any one of claims 1 to 48 when the chip is running.
A computer program product or computer program, characterized in that the computer program product or computer program includes computer instructions, the computer instructions are stored in a computer-readable storage medium, and the processor reads the computer-readable storage medium from the computer-readable storage medium And execute the computer instructions to realize the PHR reporting method according to any one of claims 1 to 48.