Reporting method, apparatus and terminal device of p-mpr

Abstract

The application discloses a P-MPR reporting method, device and terminal equipment, and belongs to the field of communication. The method comprises the following steps: a terminal determines at least one target power management maximum power reduction (P-MPR) value; and the terminal sends a P-MPR report to a network device, wherein the P-MPR report carries at least one target P-MPR value, the target P-MPR value corresponds to at least one target identification information, and the target identification information comprises at least one of beam identification information, antenna panel identification information and group identification information of a beam group.

Description

Technical Field

[0001] The embodiments of the present invention relate to the field of communications, and in particular to a P-MPR reporting method, apparatus and terminal device. Background Technology

[0002] In related technologies, when User Equipment (UE) communicates with network equipment, it is often necessary to back off the uplink transmit power based on the Maximum Permissible Exposure (MPE) requirement, which includes the maximum radiation level or maximum exposure level that would cause harm to the human body after exposure. The UE can determine the maximum output power based on the P-MPR and report it to the network equipment to ensure that it meets the available battery energy absorption requirements.

[0003] At high frequencies, the UE needs to use beams for uplink transmission. When the UE has multiple antenna panels, each panel generates at least one beam. Since the spatial propagation paths of each beam are different, the same power back-off is performed on all beams of the UE. When an MPE event occurs, the transmission performance of each beam link cannot be fully reflected, which affects the uplink performance. Summary of the Invention

[0004] This application provides a P-MPR reporting method, apparatus, and terminal device, which can solve the problem that the transmission performance of each beam link cannot be fully reflected when an MPE event occurs, thus affecting the uplink performance.

[0005] In a first aspect, a P-MPR reporting method is provided, the method comprising: a terminal determining at least one target power management maximum power reduction P-MPR value; sending a P-MPR report to a network device, the P-MPR report carrying at least one of the target P-MPR values, the target P-MPR value corresponding to at least one target identification information, the target identification information including at least one of beam identification information, antenna panel identification information, and beam group group identification information.

[0006] Secondly, a P-MPR reporting device is provided, comprising: a determining module for determining at least one target power management maximum power reduction (P-MPR) value; and a transmitting module for transmitting a P-MPR report to a network device, wherein the P-MPR report carries at least one of the target P-MPR values, the target P-MPR value corresponding to at least one target identification information, the target identification information including at least one of beam identification information, antenna panel identification information, and beam group group identification information.

[0007] Thirdly, a terminal device is provided, the terminal device including a processor, a memory, and a program or instructions stored in the memory and executable on the processor, wherein the program or instructions, when executed by the processor, implement the steps of the method described in the first aspect.

[0008] Fourthly, a terminal is provided, including a processor and a communication interface, wherein the processor is configured to determine at least one target power management maximum power reduction (P-MPR) value; send a P-MPR report to a network device, the P-MPR report carrying at least one of the target P-MPR values, the target P-MPR value corresponding to at least one target identification information, the target identification information including at least one of beam identification information, antenna panel identification information, and beam group group identification information.

[0009] Fifthly, a readable storage medium is provided, on which a program or instructions are stored, which, when executed by a processor, implement the steps of the method described in the first aspect.

[0010] In a sixth aspect, a computer program product is provided, the computer program product including a processor, a memory, and a program or instructions stored in the memory and executable on the processor, wherein the program or instructions, when executed by the processor, implement the steps of the method described in the first aspect.

[0011] In a seventh aspect, a chip is provided, the chip including a processor and a communication interface, the communication interface being coupled to the processor, the processor being used to run programs or instructions to implement the method as described in the first aspect.

[0012] Eighthly, a computer program / program product is provided, the computer program / program product being stored in a non-volatile storage medium, the program / program product being executed by at least one processor to implement the method as described in the first aspect.

[0013] This invention provides a P-MPR reporting method, apparatus, and terminal device. The terminal determines at least one target Power Management Maximum Power Reduction (P-MPR) value; sends a P-MPR report to a network device, the P-MPR report carrying at least one of the target P-MPR values. Each target P-MPR value corresponds to at least one target identification information, including at least one of beam identification information, antenna panel identification information, and beam group group identification information. This allows for full reflection of the transmission performance of each beam link during an MPE event, ensuring uplink performance. Attached Figure Description

[0014] Figure 1This diagram illustrates a wireless communication system to which embodiments of this application may be applied.

[0015] Figure 2 This is a schematic flowchart of a P-MPR reporting method according to an embodiment of the present invention;

[0016] Figure 3 This is a schematic flowchart of a P-MPR reporting method according to another embodiment of the present invention;

[0017] Figure 4 This is a schematic flowchart of a P-MPR reporting method according to another embodiment of the present invention;

[0018] Figure 5 This is a schematic flowchart of a P-MPR reporting method according to another embodiment of the present invention;

[0019] Figure 6 This is a schematic flowchart of a P-MPR reporting method according to another embodiment of the present invention;

[0020] Figure 7 This is a schematic flowchart of a P-MPR reporting method according to another embodiment of the present invention;

[0021] Figure 8 This is a schematic flowchart of a P-MPR reporting device according to an embodiment of the present invention;

[0022] Figure 9 This is a schematic diagram of the structure of a communication device according to another embodiment of the present invention;

[0023] Figure 10 This is a schematic diagram of the structure of a terminal device according to another embodiment of the present invention. Detailed Implementation

[0024] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0025] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such terms can be used interchangeably where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0026] It is worth noting that the technology described in the embodiments of this application is not limited to Long Term Evolution (LTE) / LTE-Advanced (LTE-A) systems, but can also be used in other wireless communication systems, such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single-carrier Frequency-Division Multiple Access (SC-FDMA), and other systems.

[0027] The terms "system" and "network" used in the embodiments of this application are often used interchangeably, and the described technologies can be used with respect to the systems and radio technologies mentioned above, as well as other systems and radio technologies. The following description describes a New Radio (NR) system for illustrative purposes, and the term NR is used in most of the following description; however, these technologies can also be applied to applications other than NR systems, such as 6th generation (6G) radio systems. th Generation 6G communication system.

[0028] Figure 1 This diagram illustrates a wireless communication system applicable to embodiments of this application. The wireless communication system includes a terminal 11 and a network-side device 12. The terminal 11 can also be referred to as a terminal device or user equipment (UE). The terminal 11 can be a smartwatch, mobile phone, tablet computer, laptop computer, personal digital assistant (PDA), handheld computer, netbook, ultra-mobile personal computer (UMPC), mobile internet device (MID), wearable device, vehicle-mounted device (VUE), pedestrian terminal (PUE), etc. Wearable devices include wristbands, headphones, glasses, etc.

[0029] It should be noted that the specific type of terminal 11 is not limited in this application embodiment. The network-side device 12 can be a base station or a core network. The base station can be referred to as a node B, evolved node B, access point, base transceiver station (BTS), radio base station, radio transceiver, basic service set (BSS), extended service set (ESS), B node, evolved B node (eNB), home B node, home evolved B node, WLAN access point, WiFi node, transmission reception point (TRP), or any other suitable term in the field. As long as the same technical effect is achieved, the base station is not limited to specific technical terms. It should be noted that this application embodiment only uses a base station in an NR system as an example, but does not limit the specific type of base station.

[0030] The P-MPR reporting method provided in this application will be described in detail below with reference to the accompanying drawings and through some embodiments and application scenarios.

[0031] like Figure 2 As shown, one embodiment of the present invention provides a P-MPR reporting method 200, which can be executed by a terminal device; in other words, the method can be executed by software or hardware installed on the terminal device. The method includes the following steps:

[0032] S202: Determine at least one target power management maximum power reduction P-MPR value.

[0033] S204: Send a P-MPR report to the network device, the P-MPR report carrying at least one of the target P-MPR values.

[0034] The target P-MPR value corresponds to at least one target identification information, which includes at least one of beam identification information, antenna panel identification information, and beam group group identification information.

[0035] In one implementation, when the maximum number N of target P-MPR values ​​carried in the P-MPR report is greater than 1, one target P-MPR value may correspond to one or more beam identification information. In one implementation, the plurality of beam identification information is any one of the following:

[0036] Multiple beam identification information in a beam group, for example, all the beam identification information in a beam group; multiple beam identification information on an antenna panel, for example, all the beam identification information on an antenna panel.

[0037] In one implementation, the beam identification information can be determined by the terminal device. In other words, the UE can determine in the previous step which beam identification information corresponds to which P-MPR values ​​to report. In another implementation, the target P-MPR value is determined from the P-MPR values ​​corresponding to the plurality of beam identification information.

[0038] In this embodiment, the beam information mentioned can also be referred to as: beam information, spatial relation information, spatial domain transmission filter information, spatial domain reception filter information, spatial filter information, Transmission Configuration Indicator (TCI) state information, Quasi co-location (QCL) information, or QCL parameters, etc., at least one of the following. Downlink beam information is typically represented using TCI state information or QCL information, etc. Uplink beam information is typically represented using TCI state information or spatial relation information, etc.

[0039] The beam identification information mentioned can also be referred to as: TCI state identifier (identity, ID), RS resource ID, RS resource set ID, etc. Among them, RS resource ID can be SRS resource ID, the resource ID of the source RS in the spatial relationship information of SRSresource, SSB resource ID, CSI-RSresource ID, the resource ID of the source RS in the TCI state of CSI-RS resource, etc.

[0040] The antenna panel mentioned may also be referred to as: antenna group, antenna port group, antenna assembly, antenna port assembly, beam assembly, beam sub-assembly, antenna array, antenna port array, antenna sub-array, antenna port sub-array, logical entity, entity, or antenna entity, etc., at least one of the following.

[0041] The panel identifier may include at least one of the following: antenna panel identifier, reference signal resource identifier, reference signal resource set identifier, TCI status identifier, QCL information identifier, spatial relationship identifier, etc.

[0042] The P-MPR reporting method provided in this embodiment of the invention determines at least one target power management maximum power reduction P-MPR value; sends a P-MPR report to the network device, the P-MPR report carrying at least one of the target P-MPR values, the target P-MPR value corresponding to at least one target identification information, the target identification information including at least one of beam identification information, antenna panel identification information, and beam group group identification information, which can prevent all beams from performing the same power back-off when an MPE event occurs, thereby fully reflecting the transmission performance of each beam link and ensuring uplink performance.

[0043] like Figure 3 As shown, one embodiment of the present invention provides a P-MPR reporting method 300, which can be executed by a terminal device; in other words, the method can be executed by software or hardware installed on the terminal device. The method includes the following steps:

[0044] S302: Determine the first P-MPR value corresponding to the first beam identification information on the first antenna panel of the terminal or in the first beam group; determine the first value corresponding to the first P-MPR value; and determine the first value as the first target P-MPR value.

[0045] The first value is one of the minimum, maximum and statistical average values ​​among the first P-MPR values.

[0046] For example, if the first P-MPR values ​​corresponding to beam1, beam2, and beam3 on the first antenna panel of the terminal are determined to be 1dB, 5dB, and 10dB respectively, the maximum value of 10dB can be determined as the first value.

[0047] The first target P-MPR value corresponds to at least one of the following: the identification information of the first antenna panel, the group identification information of the first beam group, the identification information of each first beam on the first antenna panel, and the identification information of each first beam in the first beam group. For example, a first value of 10 dB can be determined as the first target P-MPR value, where the first target P-MPR value of 10 dB can correspond to the identification information of the first antenna panel.

[0048] S304: Send a P-MPR report to the network device, the P-MPR report carrying at least one of the target P-MPR values.

[0049] For example, a P-MPR report is sent to the network device, and the P-MPR report carries a target P-MPR value of 10dB. In other words, the largest first P-MPR value among beam1, beam2, and beam3 on the first antenna panel can be reported as the P-MPR value corresponding to the first antenna panel, and other first P-MPR values ​​are not reported.

[0050] In one implementation, this step can be performed if the maximum number N of target P-MPR values ​​that can be carried in the P-MPR report is less than the maximum number M of target P-MPR values ​​supported by the terminal. That is, the first target P-MPR values ​​corresponding to each of the N first antenna panels or first beam groups of the terminal device are reported.

[0051] In another implementation, the first target P-MPR value may be carried in the P-MPR report if the first value meets the first reporting condition. In one implementation, the first reporting condition may be determined by the terminal, i.e., the terminal may determine whether to report the first target P-MPR value corresponding to the first antenna panel or the first beam group. Optionally, the first reporting condition may also be configured by the network device.

[0052] For example, the terminal can determine or the network device can be configured to report only if the first value is greater than 5 dB; otherwise, no reporting is performed. For instance, if the first value of 10 dB determined in the previous step satisfies the condition of being greater than 5 dB, then this step can be executed to report. Conversely, if the smallest first P-MPR value of 1 dB among beam1, beam2, and beam3 is taken as the first value in the previous step, then the first reporting condition determined by the terminal in this step is not met, and no reporting is performed. Therefore, it is possible that when the first target P-MPR value on the first antenna panel or the first beam group does not meet the first reporting condition, the target P-MPR value will not be reported on the first antenna panel or the first beam group.

[0053] In this step of determining the target P-MPR value, a first value is determined based on multiple P-MPR values ​​corresponding to multiple beams in an antenna panel (e.g., the first antenna panel) or a beam group (the first beam group), and the decision on whether to report is based on the first value.

[0054] This step can also be done using... Figure 2 The same or similar description of step S204 in the embodiment will not be repeated here.

[0055] Therefore, the P-MPR reporting method provided in this embodiment of the invention, by determining the first P-MPR value corresponding to the first beam identifier information on the first antenna panel or in the first beam group of the terminal; determining the first value corresponding to the first P-MPR value; and determining the first value as the first target P-MPR value, enables each antenna panel or each beam group to report a target P-MPR value, avoiding all beams from performing the same power back-off, thereby fully reflecting the transmission performance of each beam link, ensuring uplink performance, and allowing an antenna panel or beam group to report only one first target P-MPR value, which can save signaling overhead.

[0056] Therefore, the P-MPR reporting method provided in this embodiment of the invention further avoids redundant reporting and saves signaling overhead by carrying the first target P-MPR value in the P-MPR report when the first value meets the first reporting condition.

[0057] like Figure 4 As shown, one embodiment of the present invention provides a P-MPR reporting method 400, which can be executed by a terminal device; in other words, the method can be executed by software or hardware installed on the terminal device. The method includes the following steps:

[0058] S402: Determined as the first target P-MPR value.

[0059] Determine the first P-MPR value corresponding to each first beam identifier information on the first antenna panel of the terminal or in the first beam group; determine the first value corresponding to the first P-MPR value, wherein the first value is one of the minimum value, maximum value and statistical average value among the first P-MPR values; and determine the first value as the first target P-MPR value.

[0060] Wherein, the first target P-MPR value corresponds to at least one of the identification information of the first antenna panel, the group identification information of the first beam group, the identification information of each first beam on the first antenna panel, and the identification information of each first beam in the first beam group.

[0061] This step can be adopted. Figure 3 The description of step S302 in the embodiment will not be repeated here for the parts that are repeated.

[0062] S404: Determine the second target P-MPR value.

[0063] Determine the second P-MPR value corresponding to each second beam identifier information on the second antenna panel or in the second beam group of the terminal; determine the second value corresponding to the second P-MPR value, wherein the second value is one of the minimum, maximum and statistical average values ​​of each second P-MPR value; and determine the second value as the second target P-MPR value.

[0064] Wherein, the second target P-MPR value corresponds to at least one of the following: the identification information of the second antenna panel, the group identification information of the second beam group, the identification information of each second beam on the second antenna panel, and the identification information of each second beam in the second beam group. This step can also be implemented using... Figure 3 The description of step S302 in the embodiment will not be repeated here for the parts that are repeated.

[0065] S406: If the first target P-MPR value and / or the second target P-MPR value meet the second reporting condition, a P-MPR report is sent to the network device, wherein the P-MPR report carries the first target P-MPR value and / or the second target P-MPR value.

[0066] This step can be adopted with... Figure 2 The same or similar description of step S204 in the embodiment will not be repeated here.

[0067] In one implementation, the second reporting condition can be determined by the UE or configured by the network device. Optionally, it can include numerical conditions, such as a reporting threshold. Reporting can be performed if the first target P-MPR value and / or the second target P-MPR value are greater than the threshold, otherwise no reporting is performed.

[0068] In another implementation, the second reporting condition may include a quantity condition. For example, if the maximum number N of target P-MPR values ​​carried in the P-MPR report is less than the number L of antenna panels on the terminal, or if N is less than the number O of beamgroups on the terminal, the limitation of N prevents the reporting of P-MPR values ​​corresponding to some antenna panels or beamgroups. Therefore, it is necessary to determine j target P-MPR values ​​for reporting from the L P-MPR values ​​corresponding to L antenna panels or the O P-MPR values ​​corresponding to O beamgroups, where j is less than or equal to N. Thus, the number j of target P-MPR values ​​to be reported can be determined based on the second reporting condition. For example, if N is 3 and less than the number 5 of antenna panels on the terminal, it is necessary to determine at most 3 target P-MPR values ​​for reporting from the 5 P-MPR values ​​corresponding to 5 antenna panels.

[0069] In another implementation, the second reporting condition may include a quantity condition and a numerical condition. Specifically, if the P-MPR values ​​corresponding to some antenna panels or beamgroups cannot be reported, then the numerical condition can be combined to determine j target P-MPR values ​​that meet the numerical condition from the L P-MPR values ​​corresponding to L antenna panels, or the O P-MPR values ​​corresponding to O beamgroups, where j is less than or equal to N. For example, if N is 3, which is less than the number of antenna panels of the terminal (5), then it is necessary to determine at most 3 target P-MPR values ​​from the 5 P-MPR values ​​corresponding to 5 antenna panels for reporting. The network-configured reporting threshold is greater than or equal to 4 dB. The 5 P-MPR values ​​corresponding to the 5 antenna panels are 1 dB, 2 dB, 3 dB, 4 dB, and 5 dB, respectively. Only 4 dB and 5 dB meet the reporting threshold condition. Therefore, 4 dB and 5 dB are reported as target P-MPR values, resulting in 2 reported target P-MPR values, which is less than N. Therefore, it can satisfy the limitation of the maximum number N of target P-MPR values ​​that can be carried in the P-MPR report, and also meet the requirements for the quality of reported values, effectively saving signaling overhead.

[0070] In determining the target P-MPR value, this step involves comparing at least two antenna panels (e.g., the first antenna panel and the second antenna) or at least two beam groups (the first beam group and the second beam group) to determine the target P-MPR value from the P-MPR values ​​corresponding to different antenna panels or different beam groups for reporting.

[0071] In one implementation, the steps of this embodiment can be performed if the maximum number N of target P-MPR values ​​that can be carried in the P-MPR report is less than the maximum number M of target P-MPR values ​​supported by the terminal. This is because the target P-MPR values ​​of some antenna panels or beam groups cannot be reported. By performing a comparison between at least two antenna panels or at least two beam groups, it can be determined which target P-MPR values ​​should be reported. Conversely, if the maximum number N of target P-MPR values ​​that can be carried in the P-MPR report is greater than the maximum number M of target P-MPR values ​​supported by the terminal, the steps can be performed. Figure 3 The steps of the embodiment are as follows: For each first antenna panel or first beam group of the terminal device, the corresponding first target P-MPR value is reported, and therefore the step of determining the target P-MPR value corresponding to the first antenna panel or first beam group is performed.

[0072] Therefore, the P-MPR reporting method provided in this embodiment of the invention determines a second target P-MPR value. When the first target P-MPR value and / or the second target P-MPR value meet the second reporting conditions, the P-MPR report carries the first target P-MPR value and / or the second target P-MPR value. This avoids all beams performing the same power back-off, thereby fully reflecting the transmission performance of each beam link, ensuring uplink performance, and enabling reporting when the reporting conditions are met, thus saving signaling overhead.

[0073] like Figure 5 As shown, one embodiment of the present invention provides a P-MPR reporting method 500, which can be executed by a terminal device; in other words, the method can be executed by software or hardware installed on the terminal device. The method includes the following steps:

[0074] S502: Divide the third P-MPR value corresponding to each beam identification information on each antenna panel or in each beam group of the terminal into multiple target groups.

[0075] In one implementation, the number of target groups satisfies at least one of the following:

[0076] Network configuration;

[0077] The agreement stipulates;

[0078] Terminal determined;

[0079] The number of antenna panels is less than or equal to the number of antenna panels;

[0080] Less than or equal to the number of beam groups supported by the terminal;

[0081] Less than or equal to the number of beams supported by the terminal;

[0082] Less than or equal to the number of beams on the terminal's antenna panel;

[0083] Less than or equal to the number of beams in the beam group supported by the terminal.

[0084] For example, the third P-MPR values ​​of 1dB, 2dB, and 3dB corresponding to beam identifiers beam1, beam2, and beam3 on the first antenna panel of the terminal are divided into the first target group. The third P-MPR values ​​of 4dB and 5dB corresponding to beam identifiers beam4 and beam5 on the second antenna panel of the terminal are divided into the second target group.

[0085] S504: Determine the target P-MPR value corresponding to the plurality of target groups.

[0086] In one implementation, a third value corresponding to each of the third P-MPR values ​​in the first target group can be determined, wherein the third value is one of the minimum, maximum, and statistical average values ​​of the third P-MPR values ​​in the first target group. The third P-MPR values ​​in the first target group are updated using the third value, and the target P-MPR value corresponding to the first target group is determined based on the updated third P-MPR values.

[0087] Taking the first target group as an example, the first target group includes the third P-MPR values ​​of beam1, beam2, and beam3, which are 1dB, 2dB, and 3dB respectively. The third value is the maximum value of 3dB. The third P-MPR values ​​of beam1, beam2, and beam3 in the first target group are updated using this third value of 3dB. Each of the third P-MPR values ​​of beam1, beam2, and beam3 is assigned the value of 3dB. Based on the updated third P-MPR values, the target P-MPR value corresponding to the first target group is determined, i.e., the target P-MPR value corresponding to the first target group is {3dB, 3dB, 3dB}. Here, beam1, beam2, and beam3 can be beams on an antenna panel or beams in a beam group.

[0088] In another implementation, the target P-MPR value corresponding to the first target group can be determined based on the third P-MPR values ​​of each of the first target groups. For example, this step can be performed when the difference between the third P-MPR values ​​in the first target group is less than a preset difference. For example, the preset difference is 3dB. The first target group includes beam1, beam2, and beam3, with third P-MPR values ​​of 1dB, 2dB, and 3dB respectively. The difference between them is less than 3dB. Therefore, the target P-MPR value corresponding to the first target group can be determined as {1dB, 2dB, 3dB} based on the third P-MPR values ​​of 1dB, 2dB, and 3dB respectively of beam1, beam2, and beam3 in the first target group.

[0089] In one implementation, the target P-MPR value corresponding to the target group satisfies at least one of the following:

[0090] Each target group corresponds to a target P-MPR value and an antenna panel identification information;

[0091] The target P-MPR value in each target group corresponds to a beam identification information on an antenna panel;

[0092] The target P-MPR value in each target group corresponds to the beam identification information in a beam group;

[0093] The target P-MPR value in each target group corresponds to the group identifier information of a beam group;

[0094] Each target P-MPR value in each target group corresponds to a beam identification information on an antenna panel;

[0095] Each target P-MPR value in each target group corresponds to a beam identification information in a beam group;

[0096] Each target P-MPR value in each target group corresponds to a beam identification information.

[0097] S506: Send a P-MPR report to the network device, wherein the P-MPR report carries the target P-MPR value corresponding to the first target group.

[0098] In one implementation, this step can be performed if the target P-MPR value corresponding to the first target group meets the third reporting condition. Otherwise, no reporting is triggered. The third reporting condition can be, for example, a threshold condition. If the target P-MPR value corresponding to the first target group is greater than the threshold included in the third reporting condition, a P-MPR report is sent to the network device, and the P-MPR report carries the target P-MPR value corresponding to the first target group. The third reporting condition can be determined by the UE or configured by the network device.

[0099] This step can be adopted with... Figure 2 The same or similar description of step S204 in the embodiment will not be repeated here.

[0100] Therefore, the P-MPR reporting method provided in this embodiment of the invention divides the third P-MPR values ​​corresponding to the beam identification information on each antenna panel of the terminal or in each beam group into multiple target groups; determines the target P-MPR values ​​corresponding to the multiple target groups, avoids all beams from performing the same power back-off, thereby fully reflecting the transmission performance of each beam link, ensuring uplink performance, and being able to report a set of the same or slightly different target P-MPR values ​​to save signaling overhead.

[0101] like Figure 6 As shown, one embodiment of the present invention provides a P-MPR reporting method 600, which can be executed by a terminal device; in other words, the method can be executed by software or hardware installed on the terminal device. The method includes the following steps:

[0102] S601: Divide the third P-MPR value corresponding to each beam identification information on each antenna panel or in each beam group of the terminal into multiple target groups.

[0103] S602: Determine the target P-MPR value corresponding to the first target group.

[0104] This step can be adopted. Figure 5 The description of step S502 in the embodiment will not be repeated here.

[0105] S604: Determine the target P-MPR value corresponding to the second target group.

[0106] This step can be adopted. Figure 5 A similar description of step S502 in the embodiment will not be repeated here.

[0107] S606: Send a P-MPR report to the network device, wherein the P-MPR report carries the target P-MPR value corresponding to the first target group and / or the target P-MPR value corresponding to the second target group.

[0108] In one implementation, if the target P-MPR value corresponding to the first target group and / or the target P-MPR value corresponding to the second target group meets the fourth reporting condition, the P-MPR report carries the target P-MPR value corresponding to the first target group and / or the target P-MPR value corresponding to the second target group.

[0109] In one implementation, the fourth reporting condition can be determined by the UE or configured by the network device. Optionally, it can include numerical conditions, such as a reporting threshold. Reporting can be performed if the target P-MPR value corresponding to the first target group and / or the target P-MPR value corresponding to the second target group is greater than the threshold; otherwise, no reporting is performed.

[0110] In another implementation, the fourth reporting condition may include a number condition.

[0111] For example, if the maximum number N of target P-MPR values ​​carried in the P-MPR report is less than the number of beams n supported by the terminal, it is necessary to determine j target P-MPR values ​​corresponding to target groups from L target groups corresponding to these n beams for reporting, where j is less than L, and the number of beams in the j target groups is less than or equal to N. Therefore, the number j of target groups corresponding to the reported target P-MPR values ​​can be determined based on the fourth reporting condition. For example, if N is 3 and less than the number of beams 5 supported by the terminal, it is necessary to determine at most 2 target groups corresponding to target P-MPR values ​​from, for example, 3 target groups corresponding to 5 beams for reporting, where the number of beams in these 2 target groups is less than or equal to 3.

[0112] For example, when N is less than the number of beams n on the L antenna panels of the terminal, it is necessary to determine and report the target P-MPR values ​​corresponding to j target groups from the L target groups corresponding to these L antenna panels, where j is less than L and the number of beams in the j target groups is less than or equal to N. Therefore, the number of target groups j corresponding to the reported target P-MPR values ​​can be determined based on the fourth reporting condition. For example, when N is 3 and less than the number of beams 5 on 3 antenna panels, it is necessary to determine and report the target P-MPR values ​​corresponding to at most 2 target groups from the 3 target groups corresponding to the 3 antenna panels, where the number of beams in these 2 target groups is less than or equal to 3.

[0113] For example, when N is less than the number of beams n in the O beam groups supported by the terminal, it is necessary to determine and report the target P-MPR values ​​corresponding to j target groups from the O target groups corresponding to these O beam groups, where j is less than 0 and the number of beams in the j target groups is less than or equal to N. Therefore, the number of target groups j corresponding to the reported target P-MPR values ​​can be determined based on the fourth reporting condition. For example, when N is 3 and less than the number of beams 5 in the 3 beam groups, it is necessary to determine and report the target P-MPR values ​​corresponding to at most 2 target groups from the 3 target groups corresponding to the 3 beam groups, where the number of beams in these 2 target groups is less than or equal to 3.

[0114] In another implementation, the fourth reporting condition may include a quantity condition and a numerical condition. Specifically, if the P-MPR values ​​corresponding to some antenna panels or beam groups cannot be reported, then, in conjunction with the numerical condition, j target groups that meet the numerical condition can be determined for reporting from L target groups corresponding to n beams, L target groups corresponding to L antenna panels, or O target groups corresponding to O beam groups. The number of beams in the j target groups is less than or equal to N. For example, if N is 3, which is less than the number of beams (5) on 3 antenna panels, then it is necessary to determine and report the target P-MPR values ​​corresponding to at most 2 target groups from the 3 target groups corresponding to 3 antenna panels. The number of beams in these 2 target groups is less than or equal to 3. The network-configured reporting threshold is greater than or equal to 4 dB. The target P-MPR values ​​for the three target groups corresponding to the three antenna panels are {3dB, 4dB}, {4dB}, and {5dB, 5dB}, respectively. Only the target P-MPR values ​​corresponding to two target groups meet the reporting threshold condition, namely {4dB} and {5dB, 5dB}. Therefore, {4dB} and {5dB, 5dB} are reported as the target P-MPR values, that is, the target P-MPR values ​​corresponding to two target groups are reported. The number of beams in these two target groups is less than or equal to three.

[0115] In determining the target P-MPR value, this step involves comparing at least two target groups (e.g., the first target group and the second target group) and selecting the target P-MPR value from the P-MPR values ​​corresponding to different target groups for reporting.

[0116] Therefore, the P-MPR reporting method provided in this embodiment of the invention carries the target P-MPR values ​​corresponding to the first target group and / or the second target group in the P-MPR report when the target P-MPR values ​​corresponding to the first target group and / or the second target group meet the fourth reporting condition. This avoids all beams performing the same power back-off, thereby fully reflecting the transmission performance of each beam link, ensuring uplink performance, and enabling reporting when the reporting condition is met, thus saving signaling overhead.

[0117] like Figure 7 As shown, one embodiment of the present invention provides a P-MPR reporting method 700, which can be executed by a terminal device; in other words, the method can be executed by software or hardware installed on the terminal device. The method includes the following steps:

[0118] S702: Determine at least one target power management maximum power reduction P-MPR value.

[0119] This step can be adopted. Figure 2-6 The description of the corresponding steps in at least one of the embodiments will not be repeated here.

[0120] S704: Send a P-MPR report to the network device, the P-MPR report carrying at least one of the target P-MPR values.

[0121] This step can be adopted with... Figure 2 The same or similar description of step S204 in the embodiment will not be repeated here.

[0122] The target P-MPR value corresponds to at least one target identification information, which includes at least one of beam identification information, antenna panel identification information, and beam group identification information. In other words, the target P-MPR value can be divided into three levels: beam-level P-MPR value, antenna panel-level P-MPR value, and beam group-level P-MPR value.

[0123] In one implementation, before the terminal sends a P-MPR report to the network device, this embodiment further includes: receiving target configuration information sent by the network device, wherein the target configuration information is used to indicate that the target P-MPR value corresponds to at least one beam identifier, or at least one antenna panel identifier, or at least one beam group group identifier. That is, the network configuration indicates which of the three levels the target P-MPR value belongs to.

[0124] In one implementation, the maximum number N of target P-MPR values ​​carried in the P-MPR report satisfies at least one of the following:

[0125] The agreement stipulates;

[0126] Network configuration;

[0127] Terminal determined;

[0128] The number of antenna panels in the terminal is less than or equal to the number of antenna panels in the terminal.

[0129] Less than or equal to the number of beam groups supported by the terminal;

[0130] Less than or equal to the number of beams supported by the terminal;

[0131] Less than or equal to the number of beams on the terminal's antenna panel;

[0132] Less than or equal to the number of beams in the beam group supported by the terminal.

[0133] In one implementation, when the terminal reports its capabilities, it reports the maximum number M of target P-MPR values ​​supported by the terminal, where N is less than or equal to M. For example, this could be the number of antenna panels on the terminal or the number of supported beam groups.

[0134] In one implementation, this step may specifically include: when the target conditions are met, the terminal sends a P-MPR report to the network device. Conversely, if the conditions are not met, no reporting is triggered, which can effectively reduce signaling overhead.

[0135] The target conditions include at least one of the following:

[0136] A maximum permissible radiation dose (MPE) event occurred.

[0137] The equivalent isotropic radiated power reaches or exceeds the MPE threshold;

[0138] The equivalent isotropic radiated power reaches or exceeds the first threshold.

[0139] The maximum equivalent isotropic radiated power reaches or exceeds the MPE threshold;

[0140] The maximum equivalent isotropic radiated power reaches or exceeds the second threshold.

[0141] The transmission power reaches or exceeds the third threshold;

[0142] The transmit power reaches or exceeds the MPE threshold;

[0143] The maximum transmit power reaches or exceeds the fourth threshold;

[0144] The maximum transmit power reaches or exceeds the MPE threshold;

[0145] Radio frequency devices are placed close to the human body;

[0146] Activate, enable, or add a panel;

[0147] The current path loss measurement or change value of the panel or beam reaches or exceeds the fifth threshold;

[0148] The current panel or beam power backoff value or change value reaches or exceeds the sixth threshold;

[0149] The current panel or beam's P-MPR value or change value reaches or exceeds the seventh threshold;

[0150] The current panel or beam link quality value or change value is equal to or lower than the eighth threshold;

[0151] The difference between the path loss measurement of the current panel or beam and that of the first panel or beam reaches or exceeds the ninth threshold.

[0152] The difference between the power back-off value of the current panel or beam and the first panel or beam reaches or exceeds the tenth threshold.

[0153] The difference between the P-MPR value of the current panel or beam and the first panel or beam reaches or exceeds the eleventh threshold.

[0154] The difference between the link quality value of the current panel or beam and that of the first panel or beam is less than or equal to the twelfth threshold.

[0155] In one implementation, during this step, the terminal can send the P-MPR report to the network device via a first command. This first command can be a Medium Access Control Control Element (MAC CE).

[0156] The first command carries at least one of the following information:

[0157] At least one of the target P-MPR values;

[0158] At least one of the target P-MPR values ​​corresponds to the antenna panel identification information; wherein, at least one of the P-MPR values ​​corresponding to the beam identification information on the antenna panel can be determined according to... Figure 5 The description of step S502 in the embodiment states that the target group is divided into a target group, at which point the antenna panel identification information is equivalent to the group identification information of the target group; at least one target P-MPR value corresponds to the group identification information of the beam group; wherein, the P-MPR value corresponding to each beam identification information in at least one beam group can be determined according to... Figure 5 The description of step S502 in the embodiment states that the beam group is divided into a target group, and at this time, the group identification information of the beam group is equivalent to the group identification information of the target group.

[0159] At least one of the beam identification information corresponding to the target P-MPR value; for example, a reference signal resource indicator (RS resource indicator).

[0160] The maximum output power value corresponding to the antenna panel identification information, the beam group identification information, or the beam identification information;

[0161] The antenna panel identification information or the beam group identification information or the power headroom (PH) value corresponding to the beam identification information;

[0162] The maximum output power value of the terminal;

[0163] At least one target power value, said target power value being the maximum output power minus the target P-MPR value;

[0164] At least one target power value and the antenna panel identification information corresponding to the target power value;

[0165] At least one target power value and the group identifier information of the beam group corresponding to the target power value;

[0166] At least one target power value and the beam identification information corresponding to the target power value.

[0167] The P-MPR reporting method provided in this embodiment of the invention avoids unnecessary reporting by having the terminal send a P-MPR report to the network device when the target conditions are met. It ensures the accuracy of the reported P-MPR while taking into account the signaling overhead of the P-MPR report, and can also reduce the MPE event detection overhead of the UE.

[0168] The above combination Figure 2-7 The P-MPR reporting method according to embodiments of the present invention is described in detail. It is understood that the interaction between the network device and the terminal device described from the network device side... Figure 2-7 The descriptions of the terminal device side in the methods shown are the same or corresponding, and will not be repeated here to avoid repetition.

[0169] It should be noted that the P-MPR reporting method provided in this application embodiment can be executed by a P-MPR reporting device or a control module within that device for executing the above-described method. This application embodiment uses the execution of the P-MPR loading method by a P-MPR reporting device as an example to illustrate the P-MPR reporting method provided in this application embodiment.

[0170] Figure 8 This is a schematic diagram of the structure of a P-MPR reporting device according to an embodiment of the present invention. Figure 8 As shown, the P-MPR reporting device 800 includes a determination module 810 and a transmission module 820.

[0171] The determining module 810 is used to determine at least one target power management maximum power reduction (P-MPR) value. The sending module 820 is used to send a P-MPR report to the network device, the P-MPR report carrying at least one of the target P-MPR values, the target P-MPR value corresponding to at least one target identification information, the target identification information including at least one of beam identification information, antenna panel identification information, and beam group group identification information.

[0172] In one implementation, the maximum number N of target P-MPR values ​​carried in the P-MPR report satisfies at least one of the following:

[0173] The agreement stipulates;

[0174] Network configuration;

[0175] Terminal determined;

[0176] The number of antenna panels in the terminal is less than or equal to the number of antenna panels in the terminal.

[0177] Less than or equal to the number of beam groups supported by the terminal;

[0178] Less than or equal to the number of beams supported by the terminal;

[0179] Less than or equal to the number of beams on the terminal's antenna panel;

[0180] Less than or equal to the number of beams in the beam group supported by the terminal.

[0181] In one implementation, when the terminal reports its capabilities, the maximum number M of target P-MPR values ​​supported by the terminal is taken, wherein N is less than or equal to M.

[0182] In one implementation, the determining module 810 is further configured to, when the value of N is greater than 1, correspond one target P-MPR value to one or more beam identification information.

[0183] In one implementation, the plurality of beam identification information is any one of the following:

[0184] Multiple beam identification information within a beam group;

[0185] Multiple beam identification information on an antenna panel.

[0186] In one implementation, the beam identification information is determined by the terminal device.

[0187] In one implementation, the target P-MPR value is determined from the P-MPR values ​​corresponding to the plurality of beam identification information.

[0188] In one implementation, the determining module 810 is used to: determine the first P-MPR value corresponding to each first beam identification information on the first antenna panel of the terminal or in the first beam group;

[0189] Determine the first value corresponding to the first P-MPR value;

[0190] The first value is determined as the first target P-MPR value, wherein the first target P-MPR value corresponds to at least one of the identification information of the first antenna panel, the group identification information of the first beam group, the identification information of each first beam on the first antenna panel, and the identification information of each first beam in the first beam group.

[0191] In one implementation, if the first value meets the first reporting condition, the P-MPR report carries the first target P-MPR value.

[0192] In one implementation, the determining module 810 is further configured to: after determining the first value as the first target P-MPR value, determine a second target P-MPR value, wherein the second target P-MPR value corresponds to at least one of the identification information of the second antenna panel, the group identification information of the second beam group, the identification information of each second beam on the second antenna panel, and the identification information of each second beam in the second beam group.

[0193] If the first target P-MPR value and / or the second target P-MPR value meet the second reporting condition, the P-MPR report shall carry the first target P-MPR value and / or the second target P-MPR value.

[0194] In one implementation, the determining module 810 is used to: divide the third P-MPR value corresponding to each beam identification information on each antenna panel or in each beam group of the terminal into multiple target groups;

[0195] Determine the target P-MPR value corresponding to the plurality of target groups.

[0196] In one implementation, the determining module 810 is further configured to: determine the third value corresponding to each of the third P-MPR values ​​in the first target group;

[0197] The third P-MPR value in the first target group is updated by the third value, and the target P-MPR value corresponding to the first target group is determined based on the updated third P-MPR value.

[0198] or,

[0199] Based on the third P-MPR values ​​of each of the first target groups, determine the target P-MPR value corresponding to the first target group.

[0200] In one implementation, if the target P-MPR value corresponding to the first target group meets the third reporting condition, the P-MPR report carries the target P-MPR value corresponding to the first target group.

[0201] In one implementation, the determining module 810 is further configured to: determine the target P-MPR value corresponding to the second target group after determining the target P-MPR value corresponding to the first target group;

[0202] If the target P-MPR value corresponding to the first target group and / or the target P-MPR value corresponding to the second target group meets the fourth reporting condition, the P-MPR report carries the target P-MPR value corresponding to the first target group and / or the target P-MPR value corresponding to the second target group.

[0203] In one implementation, the number of target groups satisfies at least one of the following:

[0204] Network configuration;

[0205] The agreement stipulates;

[0206] Terminal determined;

[0207] The number of antenna panels is less than or equal to the number of antenna panels;

[0208] Less than or equal to the number of beam groups supported by the terminal;

[0209] Less than or equal to the number of beams supported by the terminal;

[0210] Less than or equal to the number of beams on the terminal's antenna panel;

[0211] Less than or equal to the number of beams in the beam group supported by the terminal.

[0212] In one implementation, the target P-MPR value corresponding to the target group satisfies at least one of the following:

[0213] Each target group corresponds to a target P-MPR value and an antenna panel identification information;

[0214] The target P-MPR value in each target group corresponds to a beam identification information on an antenna panel;

[0215] The target P-MPR value in each target group corresponds to the beam identification information in a beam group;

[0216] The target P-MPR value in each target group corresponds to the group identifier information of a beam group;

[0217] Each target P-MPR value in each target group corresponds to a beam identification information on an antenna panel;

[0218] Each target P-MPR value in each target group corresponds to a beam identification information in a beam group;

[0219] Each target P-MPR value in each target group corresponds to a beam identification information.

[0220] In one implementation, the determining module 810 is further configured to: receive target configuration information sent by the network device, wherein the target configuration information is used to indicate that the target P-MPR value corresponds to at least one beam identification information, or to at least one antenna panel identification information, or to at least one beam group group identification information.

[0221] In one implementation, the sending module 820 is configured to: send a P-MPR report to the network device when target conditions are met, wherein the target conditions include at least one of the following:

[0222] A maximum permissible radiation dose (MPE) event occurred.

[0223] The equivalent isotropic radiated power reaches or exceeds the MPE threshold;

[0224] The equivalent isotropic radiated power reaches or exceeds the first threshold.

[0225] The maximum equivalent isotropic radiated power reaches or exceeds the MPE threshold;

[0226] The maximum equivalent isotropic radiated power reaches or exceeds the second threshold.

[0227] The transmission power reaches or exceeds the third threshold;

[0228] The transmit power reaches or exceeds the MPE threshold;

[0229] The maximum transmit power reaches or exceeds the fourth threshold;

[0230] The maximum transmit power reaches or exceeds the MPE threshold;

[0231] Radio frequency devices are placed close to the human body;

[0232] Activate, enable, or add a panel;

[0233] The current path loss measurement or change value of the panel or beam reaches or exceeds the fifth threshold;

[0234] The current panel or beam power backoff value or change value reaches or exceeds the sixth threshold;

[0235] The current panel or beam's P-MPR value or change value reaches or exceeds the seventh threshold;

[0236] The current panel or beam link quality value or change value is equal to or lower than the eighth threshold;

[0237] The difference between the path loss measurement of the current panel or beam and that of the first panel or beam reaches or exceeds the ninth threshold.

[0238] The difference between the power back-off value of the current panel or beam and the first panel or beam reaches or exceeds the tenth threshold.

[0239] The difference between the P-MPR value of the current panel or beam and the first panel or beam reaches or exceeds the eleventh threshold.

[0240] The difference between the link quality value of the current panel or beam and that of the first panel or beam is less than or equal to the twelfth threshold.

[0241] In one implementation, the sending module 820 is used to:

[0242] The P-MPR report is sent to the network device via a first command, wherein the first command carries at least one of the following information:

[0243] At least one of the target P-MPR values;

[0244] At least one of the antenna panel identification information corresponding to the target P-MPR value;

[0245] At least one of the target P-MPR values ​​corresponds to the group identifier information of the beam group;

[0246] At least one of the beam identification information corresponding to the target P-MPR value;

[0247] The maximum output power value corresponding to the antenna panel identification information, the beam group identification information, or the beam identification information;

[0248] The antenna panel identification information or the beam group identification information or the power margin PH value corresponding to the beam identification information;

[0249] The maximum output power value of the terminal;

[0250] At least one target power value, said target power value being the maximum output power minus the target P-MPR value;

[0251] At least one target power value and the antenna panel identification information corresponding to the target power value;

[0252] At least one target power value and the group identifier information of the beam group corresponding to the target power value;

[0253] At least one target power value and the beam identification information corresponding to the target power value.

[0254] The P-MPR reporting device in this application embodiment can be a device, a device or electronic device with an operating system, or a component, integrated circuit, or chip in a terminal. This device or electronic device can be a mobile electronic device or a non-mobile electronic device.

[0255] For example, mobile electronic devices can be mobile phones, tablets, laptops, PDAs, in-vehicle electronic devices, wearable devices, ultra-mobile personal computers (UMPCs), netbooks, or personal digital assistants (PDAs), etc., while non-mobile electronic devices can be servers, network attached storage (NAS), personal computers (PCs), televisions (TVs), ATMs, or self-service machines, etc. The embodiments of this application do not impose specific limitations.

[0256] The apparatus 800 according to an embodiment of the present invention can refer to the process of at least one of the methods 200-700 corresponding to the embodiments of the present invention. Furthermore, each unit / module in the apparatus 800 and the other operations and / or functions described above are respectively for implementing the corresponding process of at least one of the methods 200-700, and can achieve the same or equivalent technical effects. For the sake of brevity, they will not be described in detail here.

[0257] Optional, such as Figure 9 As shown, this application embodiment also provides a communication device 900, including a processor 901, a memory 902, and a program or instructions stored in the memory 902 and executable on the processor 901. For example, when the communication device 900 is a terminal, the program or instructions executed by the processor 901 implement the various processes of the above-described P-MPR reporting method embodiment and achieve the same technical effect. When the communication device 900 is a network-side device, the program or instructions executed by the processor 901 implement the various processes of the above-described P-MPR reporting method embodiment and achieve the same technical effect. To avoid repetition, further details are omitted here.

[0258] This application embodiment also provides a terminal, including a processor and a communication interface. The processor is used to determine at least one target power management maximum power reduction (P-MPR) value, and the communication interface is used to send a P-MPR report to a network device. The P-MPR report carries at least one of the target P-MPR values, and the target P-MPR value corresponds to at least one target identification information. The target identification information includes at least one of beam identification information, antenna panel identification information, and beam group group identification information.

[0259] This terminal embodiment corresponds to the aforementioned terminal-side method embodiment. All implementation processes and methods of the aforementioned method embodiments can be applied to this terminal embodiment and achieve the same technical effect. Specifically, Figure 10 A schematic diagram of the hardware structure of a terminal device to implement an embodiment of this application.

[0260] The terminal device 1000 includes, but is not limited to, at least some of the following components: radio frequency unit 1001, network module 1002, audio output unit 1003, input unit 1004, sensor 1005, display unit 1006, user input unit 1007, interface unit 1008, memory 1009, and processor 1010.

[0261] Those skilled in the art will understand that the terminal device 1000 may also include a power supply (such as a battery) for powering various components. The power supply can be logically connected to the processor 1010 through a power management system, thereby enabling functions such as charging, discharging, and power consumption management through the power management system. The terminal device structure shown in the figure does not constitute a limitation on the terminal device. The terminal device may include more or fewer components than shown, or combine certain components, or have different component arrangements, which will not be elaborated here.

[0262] It should be understood that, in this embodiment, the input unit 1004 may include a graphics processing unit (GPU) 10041 and a microphone 10042. The GPU 10041 processes image data of still images or videos obtained by an image capture device (such as a camera) in video capture mode or image capture mode. The display unit 1006 may include a display panel 10061, which may be configured in the form of a liquid crystal display, an organic light-emitting diode, or the like.

[0263] User input unit 1007 includes a touch panel 10071 and other input devices 10072. The touch panel 10071 is also called a touchscreen. The touch panel 10071 may include a touch detection device and a touch controller. Other input devices 10072 may include, but are not limited to, a physical keyboard, function keys (such as volume control buttons, power buttons, etc.), a trackball, a mouse, and a joystick, which will not be described in detail here.

[0264] In this embodiment, the radio frequency unit 1001 receives downlink data from the network-side device and processes it for the processor 1010; additionally, it sends uplink data to the network-side device. Typically, the radio frequency unit 1001 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low-noise amplifier, a duplexer, etc.

[0265] The memory 1009 can be used to store software programs or instructions and various data. The memory 1009 may mainly include a program or instruction storage area and a data storage area, wherein the program or instruction storage area may store the operating system, application programs or instructions required for at least one function (such as sound playback function, image playback function, etc.), etc.

[0266] Furthermore, the memory 1009 may include high-speed random access memory and may also include non-volatile memory, wherein the non-volatile memory may be read-only memory (ROM), programmable read-only memory (PROM), erasable programmable read-only memory (EPROM), electrically erasable programmable read-only memory (EEPROM), or flash memory. For example, at least one disk storage device, flash memory device, or other non-volatile solid-state storage device.

[0267] Processor 1010 may include one or more processing units; optionally, processor 1010 may integrate an application processor and a modem processor, wherein the application processor mainly handles the operating system, user interface, and applications or instructions, and the modem processor mainly handles wireless communication, such as a baseband processor. It is understood that the aforementioned modem processor may also not be integrated into processor 1010.

[0268] The processor 1010 is used to determine at least one target power management maximum power reduction (P-MPR) value;

[0269] A P-MPR report is sent to the network device. The P-MPR report carries at least one of the target P-MPR values. The target P-MPR value corresponds to at least one target identification information, which includes at least one of beam identification information, antenna panel identification information, and beam group group identification information.

[0270] In one implementation, the maximum number N of target P-MPR values ​​carried in the P-MPR report satisfies at least one of the following:

[0271] The agreement stipulates;

[0272] Network configuration;

[0273] Terminal determined;

[0274] The number of antenna panels in the terminal is less than or equal to the number of antenna panels in the terminal.

[0275] Less than or equal to the number of beam groups supported by the terminal;

[0276] Less than or equal to the number of beams supported by the terminal;

[0277] Less than or equal to the number of beams on the terminal's antenna panel;

[0278] Less than or equal to the number of beams in the beam group supported by the terminal.

[0279] In one implementation, when the terminal reports its capabilities, the maximum number M of target P-MPR values ​​supported by the terminal is taken, wherein N is less than or equal to M.

[0280] In one implementation, when the value of N is greater than 1, a target P-MPR value corresponds to one or more beam identification information.

[0281] In one implementation, the plurality of beam identification information is any one of the following:

[0282] Multiple beam identification information within a beam group;

[0283] Multiple beam identification information on an antenna panel.

[0284] In one implementation, the beam identification information is determined by the terminal device.

[0285] In one implementation, the target P-MPR value is determined from the P-MPR values ​​corresponding to the plurality of beam identification information.

[0286] In one implementation, determining at least one target P-MPR value includes:

[0287] Determine the first P-MPR value corresponding to the first beam identification information on the first antenna panel of the terminal or in the first beam group;

[0288] Determine the first value corresponding to the first P-MPR value;

[0289] The first value is determined as the first target P-MPR value, wherein the first target P-MPR value corresponds to at least one of the identification information of the first antenna panel, the group identification information of the first beam group, the identification information of each first beam on the first antenna panel, and the identification information of each first beam in the first beam group.

[0290] In one implementation, if the first value meets the first reporting condition, the P-MPR report carries the first target P-MPR value.

[0291] In one implementation, after determining the first value as the first target P-MPR value, a second target P-MPR value is determined, wherein the second target P-MPR value corresponds to at least one of the identification information of the second antenna panel, the group identification information of the second beam group, the identification information of each second beam on the second antenna panel, and the identification information of each second beam in the second beam group.

[0292] If the first target P-MPR value and / or the second target P-MPR value meet the second reporting condition, the P-MPR report shall carry the first target P-MPR value and / or the second target P-MPR value.

[0293] In one implementation, determining at least one target P-MPR value includes:

[0294] Divide the third P-MPR value corresponding to each beam identification information on each antenna panel or in each beam group of the terminal into multiple target groups;

[0295] Determine the target P-MPR value corresponding to the plurality of target groups.

[0296] In one implementation, determining the target P-MPR value corresponding to the plurality of target groups includes: determining a third value corresponding to each of the third P-MPR values ​​in the first target group; updating each of the third P-MPR values ​​in the first target group using the third value; and determining the target P-MPR value corresponding to the first target group based on the updated third P-MPR values; or, determining the target P-MPR value corresponding to the first target group based on each of the third P-MPR values ​​in the first target group.

[0297] In one implementation, if the target P-MPR value corresponding to the first target group meets the third reporting condition, the P-MPR report carries the target P-MPR value corresponding to the first target group.

[0298] In one implementation, after determining the target P-MPR value corresponding to the first target group, the method further: determines the target P-MPR value corresponding to the second target group; and if the target P-MPR value corresponding to the first target group and / or the target P-MPR value corresponding to the second target group meets the fourth reporting condition, the P-MPR report carries the target P-MPR value corresponding to the first target group and / or the target P-MPR value corresponding to the second target group.

[0299] In one implementation, the number of target groups satisfies at least one of the following:

[0300] Network configuration;

[0301] The agreement stipulates;

[0302] Terminal determined;

[0303] The number of antenna panels is less than or equal to the number of antenna panels;

[0304] Less than or equal to the number of beam groups supported by the terminal;

[0305] Less than or equal to the number of beams supported by the terminal;

[0306] Less than or equal to the number of beams on the terminal's antenna panel;

[0307] Less than or equal to the number of beams in the beam group supported by the terminal.

[0308] In one implementation, the target P-MPR value corresponding to the target group satisfies at least one of the following:

[0309] Each target group corresponds to a target P-MPR value and an antenna panel identification information;

[0310] The target P-MPR value in each target group corresponds to a beam identification information on an antenna panel;

[0311] The target P-MPR value in each target group corresponds to the beam identification information in a beam group;

[0312] The target P-MPR value in each target group corresponds to the group identifier information of a beam group;

[0313] Each target P-MPR value in each target group corresponds to a beam identification information on an antenna panel;

[0314] Each target P-MPR value in each target group corresponds to a beam identification information in a beam group;

[0315] Each target P-MPR value in each target group corresponds to a beam identification information.

[0316] In one implementation, before the terminal sends a P-MPR report to the network device, it receives target configuration information sent by the network device. The target configuration information is used to indicate that the target P-MPR value corresponds to at least one beam identification information, or at least one antenna panel identification information, or at least one beam group group identification information.

[0317] In one implementation, the terminal sends a P-MPR report to the network device, including:

[0318] If the target conditions are met, the terminal sends a P-MPR report to the network device, wherein the target conditions include at least one of the following:

[0319] A maximum permissible radiation dose (MPE) event occurred.

[0320] The equivalent isotropic radiated power reaches or exceeds the MPE threshold;

[0321] The equivalent isotropic radiated power reaches or exceeds the first threshold.

[0322] The maximum equivalent isotropic radiated power reaches or exceeds the MPE threshold;

[0323] The maximum equivalent isotropic radiated power reaches or exceeds the second threshold.

[0324] The transmission power reaches or exceeds the third threshold;

[0325] The transmit power reaches or exceeds the MPE threshold;

[0326] The maximum transmit power reaches or exceeds the fourth threshold;

[0327] The maximum transmit power reaches or exceeds the MPE threshold;

[0328] Radio frequency devices are placed close to the human body;

[0329] Activate, enable, or add a panel;

[0330] The current path loss measurement or change value of the panel or beam reaches or exceeds the fifth threshold;

[0331] The current panel or beam power backoff value or change value reaches or exceeds the sixth threshold;

[0332] The current panel or beam's P-MPR value or change value reaches or exceeds the seventh threshold;

[0333] The current panel or beam link quality value or change value is equal to or lower than the eighth threshold;

[0334] The difference between the path loss measurement of the current panel or beam and that of the first panel or beam reaches or exceeds the ninth threshold.

[0335] The difference between the power back-off value of the current panel or beam and the first panel or beam reaches or exceeds the tenth threshold.

[0336] The difference between the P-MPR value of the current panel or beam and the first panel or beam reaches or exceeds the eleventh threshold.

[0337] The difference between the link quality value of the current panel or beam and that of the first panel or beam is less than or equal to the twelfth threshold.

[0338] In one implementation, the terminal sends a Power Management Maximum Power Reduction (P-MPR) report to the network device, including:

[0339] The terminal sends the P-MPR report to the network device via a first command, wherein the first command carries at least one of the following information:

[0340] At least one of the target P-MPR values;

[0341] At least one of the antenna panel identification information corresponding to the target P-MPR value;

[0342] At least one of the target P-MPR values ​​corresponds to the group identifier information of the beam group;

[0343] At least one of the beam identification information corresponding to the target P-MPR value;

[0344] The maximum output power value corresponding to the antenna panel identification information, the beam group identification information, or the beam identification information;

[0345] The antenna panel identification information or the beam group identification information or the power margin PH value corresponding to the beam identification information;

[0346] The maximum output power value of the terminal;

[0347] At least one target power value, said target power value being the maximum output power minus the target P-MPR value;

[0348] At least one target power value and the antenna panel identification information corresponding to the target power value;

[0349] At least one target power value and the group identifier information of the beam group corresponding to the target power value;

[0350] At least one target power value and the beam identification information corresponding to the target power value.

[0351] The terminal device 1000 according to the embodiments of the present invention can refer to the process of at least one of the methods 200-700 corresponding to the embodiments of the present invention. Furthermore, each unit / module in the terminal device 1000 and the other operations and / or functions described above are respectively for implementing the corresponding process of at least one of the methods 200-700, and can achieve the same or equivalent technical effects. For the sake of brevity, they will not be described in detail here.

[0352] This application also provides a readable storage medium storing a program or instructions. When the program or instructions are executed by a processor, they implement the various processes of the above-described P-MPR reporting method embodiments and achieve the same technical effect. To avoid repetition, they will not be described again here.

[0353] The processor is the processor in the electronic device described in the above embodiments. The readable storage medium includes computer-readable storage media, such as computer read-only memory (ROM), random access memory (RAM), magnetic disk, or optical disk.

[0354] This application embodiment also provides a chip, which includes a processor and a communication interface. The communication interface is coupled to the processor. The processor is used to run programs or instructions to implement the various processes of the above-described P-MPR reporting method embodiment and achieve the same technical effect. To avoid repetition, it will not be described again here.

[0355] It should be understood that the chip mentioned in the embodiments of this application may also be referred to as a system-on-a-chip, system chip, chip system, or system-on-a-chip, etc.

[0356] This application also provides a computer program product, which includes a processor, a memory, and a program or instructions stored in the memory and executable on the processor. When the program or instructions are executed by the processor, they implement the steps of the P-MPR reporting method.

[0357] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0358] Without further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0359] Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus necessary general-purpose hardware platforms. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method.

[0360] Based on this understanding, the technical solution of this application, or the part that contributes to the prior art, can be embodied in the form of a computer software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) and includes several instructions to cause an electronic device (which may be a mobile phone, computer, server, or network device, etc.) to execute the methods described in the various embodiments of this application.

[0361] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A P-MPR reporting method, characterized in that, The method includes: The terminal determines at least one target power management maximum power reduction (P-MPR) value; Send a P-MPR report to the network device. The P-MPR report carries at least one of the target P-MPR values. The target P-MPR value corresponds to at least one target identification information, which includes at least one of beam identification information, antenna panel identification information, and beam group group identification information. When the maximum number N of target P-MPR values ​​carried in the P-MPR report is greater than 1, one target P-MPR value corresponds to one or more beam identification information; determining at least one target P-MPR value includes: dividing each third P-MPR value corresponding to each beam identification information on each antenna panel of the terminal or in each beam group into multiple target groups; and determining the target P-MPR value corresponding to the multiple target groups.

2. The method as described in claim 1, characterized in that, The maximum number N of target P-MPR values ​​carried in the P-MPR report shall satisfy at least one of the following: The agreement stipulates; Network configuration; Terminal determined; The number of antenna panels in the terminal is less than or equal to the number of antenna panels in the terminal. Less than or equal to the number of beam groups supported by the terminal; Less than or equal to the number of beams supported by the terminal; Less than or equal to the number of beams on the terminal's antenna panel; Less than or equal to the number of beams in the beam group supported by the terminal.

3. The method as described in claim 2, characterized in that, When the terminal reports its capabilities, the maximum number M of target P-MPR values ​​supported by the terminal is reported, wherein N is less than or equal to M.

4. The method as described in claim 1, characterized in that, The multiple beam identification information is any one of the following: Multiple beam identification information within a beam group; Multiple beam identification information on an antenna panel.

5. The method as described in claim 1, characterized in that, The beam identification information is determined by the terminal.

6. The method as described in claim 1, characterized in that, The target P-MPR value is determined from the P-MPR values ​​corresponding to the plurality of beam identification information.

7. The method as described in claim 1, characterized in that, Determining at least one target P-MPR value includes: Determine the first P-MPR value corresponding to the first beam identification information on the first antenna panel of the terminal or in the first beam group; Determine the first value corresponding to the first P-MPR value; The first value is determined as the first target P-MPR value, wherein the first target P-MPR value corresponds to at least one of the identification information of the first antenna panel, the group identification information of the first beam group, the identification information of each first beam on the first antenna panel, and the identification information of each first beam in the first beam group.

8. The method as described in claim 7, characterized in that, If the first value meets the first reporting condition, the P-MPR report carries the first target P-MPR value.

9. The method as described in claim 7, characterized in that, After determining the first value as the first target P-MPR value, the method further includes: Determine a second target P-MPR value, wherein the second target P-MPR value corresponds to at least one of the identification information of the second antenna panel, the group identification information of the second beam group, the identification information of each second beam on the second antenna panel, and the identification information of each second beam in the second beam group; If the first target P-MPR value and / or the second target P-MPR value meet the second reporting condition, the P-MPR report shall carry the first target P-MPR value and / or the second target P-MPR value.

10. The method as described in claim 1, characterized in that, Determining the target P-MPR value corresponding to the plurality of target groups includes: Determine the third value corresponding to each of the third P-MPR values ​​in the first target group; update each of the third P-MPR values ​​in the first target group using the third value; and determine the target P-MPR value corresponding to the first target group based on the updated third P-MPR values. or, Based on the third P-MPR values ​​of each of the first target groups, determine the target P-MPR value corresponding to the first target group.

11. The method as described in claim 10, characterized in that, If the target P-MPR value corresponding to the first target group meets the third reporting condition, the P-MPR report carries the target P-MPR value corresponding to the first target group.

12. The method as described in claim 10, characterized in that, After determining the target P-MPR value corresponding to the first target group, the method further includes: Determine the target P-MPR value corresponding to the second target group; If the target P-MPR value corresponding to the first target group and / or the target P-MPR value corresponding to the second target group meets the fourth reporting condition, the P-MPR report carries the target P-MPR value corresponding to the first target group and / or the target P-MPR value corresponding to the second target group.

13. The method as described in claim 1, characterized in that, The number of the target groups satisfies at least one of the following: Network configuration; The agreement stipulates; Terminal determined; The number of antenna panels is less than or equal to the number of antenna panels; Less than or equal to the number of beam groups supported by the terminal; Less than or equal to the number of beams supported by the terminal; Less than or equal to the number of beams on the terminal's antenna panel; Less than or equal to the number of beams in the beam group supported by the terminal.

14. The method as described in claim 1, characterized in that, The target P-MPR value corresponding to the target group satisfies at least one of the following: Each target group corresponds to a target P-MPR value and an antenna panel identification information; The target P-MPR value in each target group corresponds to a beam identification information on an antenna panel; The target P-MPR value in each target group corresponds to the beam identification information in a beam group; The target P-MPR value in each target group corresponds to the group identifier information of a beam group; Each target P-MPR value in each target group corresponds to a beam identification information on an antenna panel; Each target P-MPR value in each target group corresponds to a beam identification information in a beam group; Each target P-MPR value in each target group corresponds to a beam identification information.

15. The method as described in claim 1, characterized in that, Before the terminal sends a P-MPR report to the network device, the method further includes: The network device receives target configuration information, which indicates that the target P-MPR value corresponds to at least one beam identifier, or at least one antenna panel identifier, or at least one beam group group identifier.

16. The method as described in claim 1, characterized in that, The terminal sends a P-MPR report to the network device, including: If the target conditions are met, the terminal sends a P-MPR report to the network device, wherein the target conditions include at least one of the following: Maximum permissible radiation event (MPE) occurs; The equivalent isotropic radiated power reaches or exceeds the MPE threshold; The equivalent isotropic radiated power reaches or exceeds the first threshold. The maximum equivalent isotropic radiated power reaches or exceeds the MPE threshold; The maximum equivalent isotropic radiated power reaches or exceeds the second threshold. The transmission power reaches or exceeds the third threshold; The transmit power reaches or exceeds the MPE threshold; The maximum transmit power reaches or exceeds the fourth threshold. The maximum transmit power reaches or exceeds the MPE threshold; Radio frequency devices are placed close to the human body; Activate, enable, or add a panel; The current path loss measurement or change value of the panel or beam reaches or exceeds the fifth threshold; The current panel or beam power backoff value or change value reaches or exceeds the sixth threshold; The current panel or beam's P-MPR value or change value reaches or exceeds the seventh threshold; The current panel or beam link quality value or change value is equal to or lower than the eighth threshold; The difference between the path loss measurement of the current panel or beam and that of the first panel or beam reaches or exceeds the ninth threshold. The difference between the power back-off value of the current panel or beam and the first panel or beam reaches or exceeds the tenth threshold. The difference between the P-MPR value of the current panel or beam and the first panel or beam reaches or exceeds the eleventh threshold. The difference between the link quality value of the current panel or beam and that of the first panel or beam is less than or equal to the twelfth threshold.

17. The method as described in claim 1, characterized in that, The terminal sends a Power Management Maximum Power Reduction (P-MPR) report to the network device, including: The terminal sends the P-MPR report to the network device via a first command, wherein the first command carries at least one of the following information: At least one of the target P-MPR values; At least one of the antenna panel identification information corresponding to the target P-MPR value; At least one of the target P-MPR values ​​corresponds to the group identifier information of the beam group; At least one of the beam identification information corresponding to the target P-MPR value; The maximum output power value corresponding to the antenna panel identification information, the beam group identification information, or the beam identification information; The antenna panel identification information or the beam group identification information or the power margin PH value corresponding to the beam identification information; The maximum output power value of the terminal; At least one target power value, said target power value being the maximum output power minus the target P-MPR value; At least one target power value and the antenna panel identification information corresponding to the target power value; At least one target power value and the group identifier information of the beam group corresponding to the target power value; At least one target power value and the beam identification information corresponding to the target power value.

18. A P-MPR reporting device, characterized in that, Applied to terminals, including: The determination module is used to determine at least one target power management maximum power reduction (P-MPR) value; A sending module is configured to send a P-MPR report to a network device. The P-MPR report carries at least one target P-MPR value, and the target P-MPR value corresponds to at least one target identification information, which includes at least one of beam identification information, antenna panel identification information, and beam group group identification information. The determining module is further configured to, when the maximum number N of target P-MPR values ​​carried in the P-MPR report is greater than 1, assign one target P-MPR value to one or more beam identification information; the determining module is configured to: divide each third P-MPR value corresponding to each beam identification information on each antenna panel of the terminal or in each beam group into multiple target groups; and determine the target P-MPR value corresponding to the multiple target groups.

19. The apparatus as claimed in claim 18, characterized in that, The maximum number N of target P-MPR values ​​carried in the P-MPR report shall satisfy at least one of the following: The agreement stipulates; Network configuration; Terminal determined; The number of antenna panels in the terminal is less than or equal to the number of antenna panels in the terminal. Less than or equal to the number of beam groups supported by the terminal; Less than or equal to the number of beams supported by the terminal; Less than or equal to the number of beams on the terminal's antenna panel; Less than or equal to the number of beams in the beam group supported by the terminal.

20. The apparatus as claimed in claim 19, characterized in that, When the terminal reports its capabilities, the maximum number M of target P-MPR values ​​supported by the terminal is reported, wherein N is less than or equal to M.

21. The apparatus as claimed in claim 18, characterized in that, The multiple beam identification information is any one of the following: Multiple beam identification information within a beam group; Multiple beam identification information on an antenna panel.

22. The apparatus as claimed in claim 18, characterized in that, The beam identification information is determined by the terminal.

23. The apparatus as claimed in claim 18, characterized in that, The target P-MPR value is determined from the P-MPR values ​​corresponding to the plurality of beam identification information.

24. The apparatus as claimed in claim 18, characterized in that, The determining module is used for: Determine the first P-MPR value corresponding to the first beam identification information on the first antenna panel of the terminal or in the first beam group; Determine the first value corresponding to the first P-MPR value; The first value is determined as the first target P-MPR value, wherein the first target P-MPR value corresponds to at least one of the identification information of the first antenna panel, the group identification information of the first beam group, the identification information of each first beam on the first antenna panel, and the identification information of each first beam in the first beam group.

25. The apparatus as claimed in claim 24, characterized in that, If the first value meets the first reporting condition, the P-MPR report carries the first target P-MPR value.

26. The apparatus as claimed in claim 24, characterized in that, The determining module is also used for: After determining the first value as the first target P-MPR value, a second target P-MPR value is determined, wherein the second target P-MPR value corresponds to at least one of the identification information of the second antenna panel, the group identification information of the second beam group, the identification information of each second beam on the second antenna panel, and the identification information of each second beam in the second beam group. If the first target P-MPR value and / or the second target P-MPR value meet the second reporting condition, the P-MPR report shall carry the first target P-MPR value and / or the second target P-MPR value.

27. The apparatus as claimed in claim 18, characterized in that, The determining module is also used for: Determine the third value corresponding to each of the third P-MPR values ​​in the first target group; update each of the third P-MPR values ​​in the first target group using the third value; and determine the target P-MPR value corresponding to the first target group based on the updated third P-MPR values. or, Based on the third P-MPR values ​​of each of the first target groups, determine the target P-MPR value corresponding to the first target group.

28. The apparatus as claimed in claim 27, characterized in that, If the target P-MPR value corresponding to the first target group meets the third reporting condition, the P-MPR report carries the target P-MPR value corresponding to the first target group.

29. The apparatus as claimed in claim 27, characterized in that, The determining module is further configured to: after determining the target P-MPR value corresponding to the first target group, determine the target P-MPR value corresponding to the second target group; If the target P-MPR value corresponding to the first target group and / or the target P-MPR value corresponding to the second target group meets the fourth reporting condition, the P-MPR report carries the target P-MPR value corresponding to the first target group and / or the target P-MPR value corresponding to the second target group.

30. The apparatus as claimed in claim 18, characterized in that, The number of the target groups satisfies at least one of the following: Network configuration; The agreement stipulates; Terminal determined; The number of antenna panels is less than or equal to the number of antenna panels; Less than or equal to the number of beam groups supported by the terminal; Less than or equal to the number of beams supported by the terminal; Less than or equal to the number of beams on the terminal's antenna panel; Less than or equal to the number of beams in the beam group supported by the terminal.

31. The apparatus as claimed in claim 18, characterized in that, The target P-MPR value corresponding to the target group satisfies at least one of the following: Each target group corresponds to a target P-MPR value and an antenna panel identification information; The target P-MPR value in each target group corresponds to a beam identification information on an antenna panel; The target P-MPR value in each target group corresponds to the beam identification information in a beam group; The target P-MPR value in each target group corresponds to the group identifier information of a beam group; Each target P-MPR value in each target group corresponds to a beam identification information on an antenna panel; Each target P-MPR value in each target group corresponds to a beam identification information in a beam group; Each target P-MPR value in each target group corresponds to a beam identification information.

32. The apparatus as claimed in claim 18, characterized in that, The determining module is also used for: The network device receives target configuration information, which indicates that the target P-MPR value corresponds to at least one beam identifier, or at least one antenna panel identifier, or at least one beam group group identifier.

33. The apparatus as claimed in claim 18, characterized in that, The sending module is used for: If the target conditions are met, a P-MPR report is sent to the network device, wherein the target conditions include at least one of the following: Maximum permissible radiation event (MPE) occurs; The equivalent isotropic radiated power reaches or exceeds the MPE threshold; The equivalent isotropic radiated power reaches or exceeds the first threshold. The maximum equivalent isotropic radiated power reaches or exceeds the MPE threshold; The maximum equivalent isotropic radiated power reaches or exceeds the second threshold. The transmission power reaches or exceeds the third threshold; The transmit power reaches or exceeds the MPE threshold; The maximum transmit power reaches or exceeds the fourth threshold. The maximum transmit power reaches or exceeds the MPE threshold; Radio frequency devices are placed close to the human body; Activate, enable, or add a panel; The current path loss measurement or change value of the panel or beam reaches or exceeds the fifth threshold; The current panel or beam power backoff value or change value reaches or exceeds the sixth threshold; The current panel or beam's P-MPR value or change value reaches or exceeds the seventh threshold; The current panel or beam link quality value or change value is equal to or lower than the eighth threshold; The difference between the path loss measurement of the current panel or beam and that of the first panel or beam reaches or exceeds the ninth threshold. The difference between the power back-off value of the current panel or beam and the first panel or beam reaches or exceeds the tenth threshold. The difference between the P-MPR value of the current panel or beam and the first panel or beam reaches or exceeds the eleventh threshold. The difference between the link quality value of the current panel or beam and that of the first panel or beam is less than or equal to the twelfth threshold.

34. The apparatus as claimed in claim 18, characterized in that, The sending module is used for: The P-MPR report is sent to the network device via a first command, wherein the first command carries at least one of the following information: At least one of the target P-MPR values; At least one of the antenna panel identification information corresponding to the target P-MPR value; At least one of the target P-MPR values ​​corresponds to the group identifier information of the beam group; At least one of the beam identification information corresponding to the target P-MPR value; The maximum output power value corresponding to the antenna panel identification information, the beam group identification information, or the beam identification information; The antenna panel identification information or the beam group identification information or the power margin PH value corresponding to the beam identification information; The maximum output power value of the terminal; At least one target power value, said target power value being the maximum output power minus the target P-MPR value; At least one target power value and the antenna panel identification information corresponding to the target power value; At least one target power value and the group identifier information of the beam group corresponding to the target power value; At least one target power value and the beam identification information corresponding to the target power value.

35. A terminal, characterized in that, It includes a processor, a memory, and a program or instructions stored in the memory and executable on the processor, wherein the program or instructions, when executed by the processor, implement the steps of the P-MPR reporting method as described in any one of claims 1-17.

36. A network device, characterized in that, It includes a processor, a memory, and a program or instructions stored in the memory and executable on the processor, wherein the program or instructions, when executed by the processor, implement the steps of the P-MPR reporting method as described in any one of claims 1-17.

37. A readable storage medium, characterized in that, The readable storage medium stores a program or instructions that, when executed by a processor, implement the steps of the P-MPR reporting method as described in any one of claims 1-17.

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