Power information reporting method and apparatus, and communication node and storage medium

Abstract

Provided in the present application are a power information reporting method and apparatus, and a communication node and a storage medium. The method comprises: a first node sending reporting information to a second node, wherein the reporting information comprises first power information of different transmission parameters, and the first power information comprises PHR information and / or MPR information. A first node reports to a second node PHR information and / or MPR information of different transmission parameters, wherein the impacts of the different transmission parameters on the PHR information and the MPR information are taken into full consideration, such that the second node may configure the first node with a more suitable power for data transmission, thereby improving the transmission efficiency or transmission rate of the first node.

Description

Power information reporting method, device, communication node and storage medium Technical Field

[0001] The present application relates to the field of mobile communication technology, and in particular to a method, device, communication node and storage medium for reporting power information. Background Art

[0002] In wireless communication networks, terminal devices report power headroom reports (PHRs) to the network to assist with uplink power control and scheduling. However, when reporting power headroom, terminal devices report conservative power levels, reporting only an overall PHR. This causes the network to schedule a more conservative transmission power for the terminal device, reducing the terminal device's transmission efficiency or rate.

[0003] Summary of the Invention

[0004] Embodiments of the present application provide a method, device, communication node, and storage medium for reporting power information.

[0005] In a first aspect, an embodiment of the present application provides a method for reporting power information, including:

[0006] The first node sends reporting information to the second node; wherein the reporting information includes first power information of different transmission parameters, and the first power information includes at least one of the following: PHR information and MPR information.

[0007] In a second aspect, an embodiment of the present application provides a method for reporting power information, including:

[0008] The second node receives the reporting information sent by the first node; wherein the reporting information includes first power information of different transmission parameters, and the first power information includes at least one of the following: PHR information and MPR information.

[0009] In a third aspect, an embodiment of the present application provides a power information reporting device, including:

[0010] The sending module is configured to send reporting information to the second node; wherein the reporting information includes first power information of different transmission parameters, and the first power information includes at least one of the following: PHR information and MPR information.

[0011] In a fourth aspect, an embodiment of the present application provides a power information reporting device, including:

[0012] The receiving module is configured to receive reporting information sent by the first node; wherein the reporting information includes first power information of different transmission parameters, and the first power information includes at least one of the following: PHR information and MPR information.

[0013] In a fifth aspect, an embodiment of the present application provides a communication node, comprising: a memory and a processor, wherein the memory stores a computer program, and when the processor executes the computer program, it implements the power information reporting method provided in the first and second aspects of the embodiments of the present application.

[0014] In a sixth aspect, an embodiment of the present application provides a storage medium, wherein the storage medium stores a computer program, and when the computer program is executed by a processor, the power information reporting method provided in the first and second aspects of the embodiments of the present application is implemented.

[0015] The technical solution provided in the embodiment of the present application is that the first node can report PHR information and / or MPR information of different transmission parameters to the second node, fully considering the impact of different transmission parameters on PHR information and MPR information, so that the second node can configure more appropriate power for the first node for data transmission, thereby improving the transmission efficiency or transmission rate of the first node. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] FIG1 is a schematic structural diagram of a communication system used in a method for reporting power information according to an embodiment of the present application;

[0017] FIG2 is a flow chart of a method for reporting power information provided in an embodiment of the present application;

[0018] FIG3a is a schematic diagram of a structure of PHR information with different modulation orders provided by an embodiment of the present application;

[0019] FIG3 b is a schematic diagram of a structure of MPR information of different modulation orders provided by an embodiment of the present application;

[0020] FIG4a is a schematic diagram of a structure of PHR information with different transmission waveforms provided in an embodiment of the present application;

[0021] FIG4 b is a schematic diagram of a structure of MPR information of different transmission waveforms provided in an embodiment of the present application;

[0022] FIG5a is a schematic diagram of a structure of PHR information of different resource allocation schemes provided in an embodiment of the present application;

[0023] FIG5 b is a schematic diagram of the structure of MPR information of different resource allocation schemes provided in an embodiment of the present application;

[0024] FIG6 is a structural diagram of a PHR information reporting format with different modulation orders provided in an embodiment of the present application;

[0025] FIG7 is another flowchart of a method for reporting power information according to an embodiment of the present application;

[0026] FIG8 is a schematic structural diagram of a power information reporting device provided in an embodiment of the present application;

[0027] FIG9 is another structural diagram of a power information reporting device provided in an embodiment of the present application;

[0028] FIG10 is a schematic diagram of a structure of a communication node provided in an embodiment of the present application. DETAILED DESCRIPTION

[0029] It should be understood that the specific embodiments described herein are only used to explain the present application and are not intended to limit the present application. The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0030] The power information reporting method provided in the embodiment of the present application can be applied to various wireless communication systems, such as long term evolution (LTE) system, fourth generation mobile communication technology (4th-generation, 4G) system, fifth generation mobile communication technology (5th-generation, 5G) system, LTE and 5G hybrid architecture system, 5G new radio (New Radio, NR) system, and new communication systems emerging in future communication development, such as sixth generation mobile communication technology (6th-generation, 6G) system, etc.

[0031] Exemplarily, a communication system 100 used in an embodiment of the present application is shown in FIG1 . The communication system 100 may include a first node 110 and a second node 120 . The first node 110 may be a user terminal (UE) or an intermediate node that performs a relay function. The second node 120 may be a base station (BS) or a relay node that performs a relay function. The above-mentioned base station may include an evolved NodeB (eNB or eNodeB) in Long Term Evolution Advanced (LTEA), a transmission reception point (TRP), a base station or gNB in ​​a 5G mobile communication system, a base station in a future mobile communication system, or an access node in a Wireless Fidelity (WiFi) system. The base station may also include various macro base stations, micro base stations, home base stations, wireless remote stations, routers, WIFI devices, or various network-side devices such as primary cells and secondary cells, and location management function (LMF) devices. It may also be a module or unit that performs part of the functions of the base station, for example, it may be a centralized unit (CU) or a distributed unit (DU). It should be noted that the embodiments of the present application do not limit the specific forms of the first node 110 and the second node 120.

[0032] FIG2 is a flow chart of a method for reporting power information provided in an embodiment of the present application. As shown in FIG2 , the method may include:

[0033] S201. A first node sends reporting information to a second node; wherein the reporting information includes first power information of different transmission parameters, and the first power information includes PHR information and / or maximum power reduction (MPR) information.

[0034] S202. The second node receives reporting information sent by the first node; wherein the reporting information includes first power information of different transmission parameters, and the first power information includes PHR information and / or MPR information.

[0035] Optionally, the above-mentioned different transmission parameters include at least one of the following: different modulation orders, different transmission waveforms and different resource allocation schemes.

[0036] Among them, different modulation orders can be the full set of all modulation orders or a subset of all modulation orders. For example, the full set of modulation orders is {Binary Phase Shift Keying (BPSK), Quadrature Phase Shift Keying (QPSK), 16-symbol Quadrature Amplitude Modulation (16QAM), 64QAM, 256QAM, 1024QAM}, and part of the full set can be selected for reporting, such as {64QAM, 256QAM, 1024QAM}.

[0037] Different transmission waveforms can be the full set of all transmission waveforms or a subset of the full set of all transmission waveforms. For example, the full set of transmission waveforms is {Time Division Multiple Access (TDMA), Code Division Multiple Access (CDMA), Cyclic Prefix Orthogonal Frequency Division Multiplexing (CP-OFDM), Discrete Fourier Transform-Spread-Orthogonal Frequency Division Multiplexing (DFT-s-OFDM), Subband Filtered Orthogonal Frequency Division Multiplexing (Filtered-OFDM), Index Modulation (IM), Orthogonal Time Frequency Space (OTFS)}, and a part of the full set of transmission waveforms can be selected for reporting.

[0038] Different resource allocation schemes are divided according to at least one of the following: continuity of resource allocation, quantity of resources allocated, location of resource allocation, and bandwidth size of resource allocation.

[0039] Categorizing different resource allocation schemes according to the continuity of resource allocation specifically means that resource allocation can be continuous or discrete. For example, a continuous resource allocation scheme is one resource allocation scheme, and a discrete resource allocation scheme is another resource allocation scheme.

[0040] The number of resources may be the number of allocated resource blocks (RBs) or subcarriers (SCs). Different resource allocation schemes may be divided according to the number of allocated resources: when the number of allocated RBs is less than N_RB, it belongs to one resource allocation scheme; when the number of allocated RBs is greater than or equal to N_RB, it belongs to another resource allocation scheme. Alternatively, when the number of allocated SCs is less than N_SC, it belongs to one resource allocation scheme; when the number of allocated SCs is greater than or equal to N_SC, it belongs to another resource allocation scheme, where N_RB and N_SC are natural numbers greater than or equal to 1.

[0041] Different resource allocation schemes based on the location of resource allocation can be at least one of the following:

[0042] Resource allocation locations are categorized as close to the DC location, far from the DC location, including the DC location, within the bandwidth, outside the bandwidth, and at the bandwidth edge. In other words, resource allocation close to the DC location is one resource allocation solution, far from the DC location is another, and including the DC location is yet another. Resource allocation within the bandwidth is one solution, outside the bandwidth is another, and at the bandwidth edge is yet another.

[0043] A resource allocation scheme close to the DC is defined as one in which the gap between the RB or SC closest to the DC and the DC is less than or equal to N_gap RBs or SCs. A resource allocation scheme far from the DC is defined as one in which the gap between the RB or SC closest to the DC and the DC is greater than N_gap RBs or SCs. A resource allocation scheme including the DC is defined as one in which the DC is included. N_gap is a natural number greater than or equal to 1.

[0044] The allocated resources are determined to be the inner region of the bandwidth, the outer region of the bandwidth, or the edge region of the bandwidth according to the starting position of the allocated bandwidth and the allocated length, thereby determining different resource allocation schemes.

[0045] Different resource allocation schemes are divided according to the bandwidth size / bandwidth span of resource allocation. For continuous resource allocation, the bandwidth span is the number of resources allocated, and for discrete resource allocation, the bandwidth span is the bandwidth span of the starting and ending positions.

[0046] In summary, the first node may report the first power information to the second node in at least one of the following ways:

[0047] As shown in Figures 3a and 3b, the first node reports PHR information and / or MPR information of one or more modulation orders; wherein Mod_1, Mod_2,..., Mod_N are different modulation orders, which can be a modulation order in the modulation order set {BPSK, QPSK, 16QAM, 64QAM, 256QAM, 1024QAM}, and N is a natural number greater than or equal to 1.

[0048] As shown in Figures 4a and 4b, the first node reports PHR information and / or MPR information of one or more transmission waveforms; wherein Waveform_1, Waveform_2,..., Waveform_N are different transmission waveforms, which can be a transmission waveform in the transmission waveform set {TDMA, CDMA, CP-OFDM, DFT-s-OFDM, filtered-OFDM, IM, OTFS}.

[0049] As shown in Figures 5a and 5b, the first node reports PHR information and / or MPR information of one or more resource allocation schemes, wherein RA_scheme_1, RA_scheme_2, ..., RA_scheme_N are different resource allocation schemes, and the different resource allocation schemes are as described above.

[0050] In this embodiment, by reporting PHR information and / or MPR information of different transmission parameters, the impact of different transmission parameters on PHR information and MPR information is fully considered, so that the second node can configure more appropriate power for the first node for data transmission, thereby improving the transmission efficiency or transmission rate of the first node.

[0051] Optionally, the transmission parameters required to report the first power information and the first power information of different transmission parameters included in the reporting information may be reported in an order agreed upon or indicated by the second node or notified by the first node to the second node.

[0052] Specifically, the first node needs to report the first power information of the modulation order, transmission waveform or resource allocation scheme, and which modulation orders, transmission waveforms and resource allocation schemes to report can be predetermined or indicated by the second node or notified to the second node by the first node. Optionally, the second node can inquire the first node about the first power information of one or more modulation orders, the second node can also inquire the first node about the first power information of one or more transmission waveforms, and the second node can also inquire the first node about the first power information of one or more resource allocation schemes. Optionally, the second node can also indicate the reporting order of one or more transmission parameters in the reported information. For example, the second node inquires the first node about the PHR information and MPR information of BPSK, QPSK, 16QAM, 64QAM, 256QAM, and 1024QAM, and instructs the first node to report the PHR information and MPR information of each modulation order according to the size of the modulation order. In this way, the first node reports the PHR information and MPR information of BPSK, QPSK, 16QAM, 64QAM, 256QAM, and 1024QAM to the second node in the order of the modulation orders.

[0053] Optionally, when the first node sends the first power information of one or more modulation orders to the second node, it can also inform the reporting order of the one or more modulation orders in the reporting information through additional field information. When the first node sends the first power information of one or more transmission waveforms to the second node, it can also inform the reporting order of the one or more transmission waveforms in the reporting information through additional field information. When the first node sends the first power information of one or more resource allocation schemes to the second node, it can also inform the reporting order of the one or more resource allocation schemes in the reporting information through additional field information. In this way, the second node can parse the reporting information based on the above-mentioned reporting order to obtain the first power information of each transmission parameter.

[0054] In one embodiment, the first power information may be reported in one of the following forms:

[0055] Absolute values ​​of power for different transmission parameters;

[0056] The absolute value of the power of the current transmission parameter, and the power offsets of other transmission parameters relative to the current transmission parameter;

[0057] Power offsets of different transmission parameters relative to second power information, where the second power information includes PHR information and / or MPR information of the first node.

[0058] Specifically, the first node may directly report the absolute power values ​​of different transmission parameters to the second node. In another optional implementation, the first node may report the absolute value of the PHR or MPR of the current transmission parameter, and the reported values ​​of other transmission parameters are relative values ​​of the PHR or MPR relative to the current transmission parameter. The current transmission parameter refers to the transmission parameter used to carry the PHR or MPR, or the transmission parameter of the service data closest to the PHR or MPR report.

[0059] Taking the reporting of PHR information for different modulation orders as an example, a first node reports the PHR for one or more modulation orders. The PHR for the current modulation order is an absolute value, while the reported values ​​for other modulation orders are relative to the current modulation order. If the modulation order used by the first node before or during the current report is Mod_i, the first node reports the absolute value of the PHR for Mod_i and reports the relative offsets of the PHRs for other modulation orders relative to Mod_i. As shown in Figure 6, if the PHR corresponding to Mod_i is x dB, the first node reports the PHR for Mod_1 as delta_1dB relative to the PHR for Mod_i. This indicates that when the first node transmits using the modulation order Mod_i, its power headroom is x dB. When the first node transmits using the modulation order Mod_1, its power headroom is x + delta_1dB. Wherein, Mod_1, Mod_2, ..., Mod_N are respectively one of the modulation orders {BPSK, QPSK, 16QAM, 64QAM, 256QAM, 1024QAM}, and N is a natural number greater than or equal to 1.

[0060] Optionally, the above Mod_1, Mod_2, ..., Mod_N are sorted according to the size of the modulation order;

[0061] Optionally, the current modulation order may be ranked first, followed by corresponding higher modulation orders in sequence until the highest modulation order, then the lowest modulation order, the next lowest modulation order, and so on.

[0062] Optionally, the reporting order of the first power information of different modulation orders in the reporting information is an order negotiated or agreed upon by the first node and the second node through signaling, or an order notified by the first node to the second node.

[0063] Similarly, the reporting of the first power information for different transmission waveforms and different resource allocation schemes may also adopt the above-mentioned absolute value+offset method.

[0064] In another optional embodiment, the first node may report second power information to the second node, wherein the second power information includes the PHR information and / or MPR information of the first node, that is, the second power information does not take into account the influence of different transmission parameters; at the same time, the first node may also report the power offsets of different transmission parameters relative to the second power information to the second node. Continuing with the example of reporting PHR information of different modulation orders, the first node reports one or more PHR offsets of modulation orders relative to the PHR information of the first node to the second node. For example, the first node reports a power margin with a value of alpha, and the variable alpha is used to represent the power margin. The first node may also report one or more PHR offsets of modulation orders relative to alpha {delta_1, delta_2, ..., delta_N}. Among them, delta_1, delta_2, ..., delta_N respectively correspond to the offset of a modulation order relative to alpha. The reported alpha and delta_1, delta_2, ..., delta_N can be linear values ​​or dB values. If the reported information is a dB value, delta_1 indicates that the power margin of the corresponding modulation order is alpha+delta_1dB. If the reported information is a linear value, delta_1 indicates that the power margin of the corresponding modulation order is alpha+delta_1W or mW.

[0065] Similarly, the first node reports the PHR or MPR of the first node to the second node, and the first node also informs the second node of the PHR offset or MPR offset of one or more transmission waveforms relative to the second power information of the first node. The meaning and units of the reported information are not repeated here.

[0066] Similarly, the first node reports the PHR or MPR of the first node to the second node, and the first node also informs the second node of the PHR offset or MPR offset of one or more resource allocation schemes relative to the second power information of the first node. The meaning and unit of the reported information are not repeated here. In one embodiment, as shown in FIG7, the method further includes:

[0067] S203. The second node sends an inquiry message to the first node; wherein the inquiry message is used to instruct the first node to report first power information of different transmission parameters.

[0068] S204: The first node receives the query information sent by the second node.

[0069] Optionally, the second node instructs the first node to report at least one of the following through inquiry information: PHR information of one or more modulation orders, MPR information of one or more modulation orders, PHR information of one or more transmission waveforms, MPR information of one or more transmission waveforms, PHR information of one or more resource allocation schemes, and MPR information of one or more resource allocation schemes.

[0070] Optionally, the query information may include first information and second information, wherein the first information is used to instruct the first node to report the first power information according to different transmission parameters, and the second information is used to indicate a specific reporting method for the first power information. Optionally, the specific reporting method for the first power information includes at least one of the following: the transmission parameters for which the first power information needs to be reported and the reporting order of the first power information of each transmission parameter in the reported information.

[0071] For example, the first information can be represented by specific characters to report the first power information according to different transmission parameters, such as using some specific characters to represent reporting the first power information according to the modulation order, using other specific characters to represent reporting the first power information according to the transmission waveform, and using other specific characters to represent reporting the first power information according to the resource allocation plan. The second information specifically indicates which transmission parameters the first power information is reported and the reporting order of the first power information of each transmission parameter in the reporting information. Continuing with the reporting of the first power information of different modulation orders as an example, the second node instructs the first node to report the PHR or MPR according to the modulation order through the first information, and instructs the first node to specifically report the PHR or MPR of the following modulation orders {BPSK, QPSK, 16QAM, 64QAM, 256QAM, 1024QAM} through the second information, and instructs the first node to report the first power information of each modulation order in the order of the size of the modulation order.

[0072] Optionally, the first information is carried by a media access control element (MAC CE), downlink control information (DCI) or uplink control information (UCI), and the second information is carried by a radio resource control (RRC) or a MAC CE.

[0073] FIG8 is a schematic diagram of a structure of a power information reporting device provided in an embodiment of the present application. As shown in FIG8 , the device may include: a sending module 801 .

[0074] Specifically, the sending module 801 is used to send reporting information to the second node; wherein the reporting information includes first power information of different transmission parameters, and the first power information includes PHR information and / or MPR information.

[0075] Optionally, the different transmission parameters include at least one of the following:

[0076] Different modulation orders, different transmission waveforms, and different resource allocation schemes.

[0077] Optionally, different resource allocation schemes are divided according to at least one of the following:

[0078] The continuity of resource allocation, the amount of resources allocated, the location of resource allocation, and the bandwidth size of resource allocation.

[0079] Optionally, the first power information is one of the following:

[0080] Absolute values ​​of power for different transmission parameters;

[0081] The absolute value of the power of the current transmission parameter, and the power offsets of other transmission parameters relative to the current transmission parameter;

[0082] Power offsets of different transmission parameters relative to second power information, where the second power information includes PHR information and / or MPR information of the first node.

[0083] Optionally, the reporting order of the first power information of different transmission parameters in the reporting information is agreed upon or indicated by the second node or notified to the second node by the first node.

[0084] Based on the above embodiment, optionally, the device further includes: a receiving module.

[0085] Specifically, the receiving module is used to receive the inquiry information sent by the second node; wherein the inquiry information is used to instruct the first node to report the first power information.

[0086] Optionally, the query information includes first information and second information, the first information is used to instruct the first node to report the first power information according to different transmission parameters, and the second information is used to indicate a specific reporting method of the first power information.

[0087] Optionally, a specific reporting method of the first power information includes at least one of the following:

[0088] The transmission parameters for which the first power information needs to be reported and the reporting order of the first power information of each transmission parameter in the reporting information.

[0089] FIG9 is another schematic diagram of the structure of the power information reporting device provided in an embodiment of the present application. As shown in FIG9 , the device may include: a receiving module 901 .

[0090] Specifically, the receiving module 901 is used to receive reporting information sent by the first node; wherein the reporting information includes first power information of different transmission parameters, and the first power information includes PHR information and / or MPR information.

[0091] Optionally, the different transmission parameters include at least one of the following:

[0092] Different modulation orders, different transmission waveforms, and different resource allocation schemes.

[0093] Optionally, different resource allocation schemes are divided according to at least one of the following:

[0094] The continuity of resource allocation, the amount of resources allocated, the location of resource allocation, and the bandwidth size of resource allocation.

[0095] Based on the above embodiment, optionally, the device further includes: a sending module.

[0096] Specifically, the sending module is used to send inquiry information to the first node; wherein the inquiry information is used to instruct the first node to report the first power information.

[0097] Optionally, the query information includes first information and second information, the first information is used to instruct the first node to report the first power information according to different transmission parameters, and the second information is used to indicate a specific reporting method of the first power information.

[0098] Optionally, a specific reporting method of the first power information includes at least one of the following:

[0099] The transmission parameters for which the first power information needs to be reported and the reporting order of the first power information of each transmission parameter in the reporting information.

[0100] Optionally, the first information is carried through MAC CE, DCI or UCI, and the second information is carried through RRC or MAC CE.

[0101] In one embodiment, a communication node is also provided, and the internal structure diagram of the above-mentioned communication node can be shown in Figure 9. The communication node includes a processor, a memory, a network interface and a database connected via a system bus. Among them, the processor of the communication node is used to provide computing and control capabilities. The memory of the communication node includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program and a database. The internal memory provides an environment for the operation of the operating system and computer program in the non-volatile storage medium. The database of the communication node is used to store data generated during the power information reporting process. The network interface of the communication node is used to communicate with an external terminal through a network connection. When the computer program is executed by the processor, a method for reporting power information is implemented. The above-mentioned communication node can be the first node 110 or the second node 120 in the above-mentioned embodiment.

[0102] Those skilled in the art will understand that the structure shown in Figure 9 is merely a block diagram of a partial structure related to the solution of the present application, and does not constitute a limitation on the communication node to which the solution of the present application is applied. The specific communication node may include more or fewer components than shown in the figure, or combine certain components, or have a different component arrangement.

[0103] The present application also provides a computer-readable storage medium having a computer program stored thereon. When the computer program is executed by a processor, the following steps are implemented:

[0104] The first node sends reporting information to the second node; wherein the reporting information includes first power information of different transmission parameters, and the first power information includes PHR information and / or MPR information.

[0105] The present application also provides a computer-readable storage medium having a computer program stored thereon. When the computer program is executed by a processor, the following steps are implemented:

[0106] The second node receives the reporting information sent by the first node; wherein the reporting information includes first power information of different transmission parameters, and the first power information includes PHR information and / or MPR information.

[0107] The computer storage medium of the embodiment of the present application may adopt any combination of one or more computer-readable media. The computer-readable medium may be a computer-readable signal medium or a computer-readable storage medium. The computer-readable storage medium may be, for example, but not limited to: an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or component, or any combination thereof. Computer-readable storage media include (a non-exhaustive list): an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an electrically erasable programmable read-only memory (EEPROM), a flash memory, an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination thereof. In the present application, a computer-readable storage medium may be any tangible medium containing or storing a program that can be used by or in combination with an instruction execution system, device or device.

[0108] A computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, the data signal carrying computer-readable program code. Such propagated data signals may take various forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination thereof. A computer-readable signal medium may also be any computer-readable medium other than a computer-readable storage medium that can transmit, propagate, or transfer a program for use by or in conjunction with an instruction execution system, apparatus, or device.

[0109] The program code contained on the computer-readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wire, optical cable, radio frequency (RF), etc., or any suitable combination of the foregoing.

[0110] Computer program code for performing the operations of the present disclosure may be written in one or more programming languages ​​or a combination of multiple programming languages, including object-oriented programming languages ​​(such as Java, Smalltalk, C++, Ruby, Go), and conventional procedural programming languages ​​(such as "C" or similar programming languages). The program code may be executed entirely on the user's computer, partially on the user's computer, as a separate software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In cases involving a remote computer, the remote computer may be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (e.g., via the Internet using an Internet service provider).

[0111] It will be appreciated by those skilled in the art that the term user terminal covers any suitable type of wireless user equipment, such as a mobile phone, a portable data processing device, a portable web browser or a vehicle-mounted mobile station.

[0112] In general, various embodiments of the present application may be implemented in hardware or dedicated circuits, software, logic, or any combination thereof. For example, some aspects may be implemented in hardware, while other aspects may be implemented in firmware or software that can be executed by a controller, microprocessor, or other computing device, although the present application is not limited thereto.

[0113] Embodiments of the present application may be implemented by executing computer program instructions by a data processor of a mobile device, for example, in a processor entity, or by hardware, or by a combination of software and hardware. The computer program instructions may be assembly instructions, instruction set architecture (ISA) instructions, machine instructions, machine-dependent instructions, microcode, firmware instructions, state setting data, or source code or object code written in any combination of one or more programming languages.

[0114] The block diagram of any logical flow in the drawings of this application may represent program steps, or may represent interconnected logical circuits, modules and functions, or may represent a combination of program steps and logical circuits, modules and functions. A computer program may be stored on a memory. The memory may be of any type suitable for the local technical environment and may be implemented using any suitable data storage technology, such as, but not limited to, read-only memory (ROM), random access memory (RAM), optical memory devices and systems (digital versatile discs (DVD) or compact disks (CD)), etc. Computer-readable media may include non-transitory storage media. The data processor may be of any type suitable for the local technical environment, such as, but not limited to, a general-purpose computer, a special-purpose computer, a microprocessor, a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a programmable logic device (FPGA), and a processor based on a multi-core processor architecture.

Claims

1. A method for reporting power information, comprising: The first node sends reporting information to the second node; wherein the reporting information includes first power information of different transmission parameters, and the first power information includes at least one of the following: power headroom report PHR information and maximum power backoff MPR information.

2. The method according to claim 1, wherein: The different transmission parameters include at least one of the following: Different modulation orders, different transmission waveforms, and different resource allocation schemes.

3. The method according to claim 2, wherein: Different resource allocation schemes are divided according to at least one of the following: The continuity of resource allocation, the number of resources allocated, the location of resource allocation, and the bandwidth size of resource allocation.

4. The method according to claim 1, wherein: The first power information is one of the following: The absolute values ​​of the powers of the different transmission parameters; The absolute value of the power of the current transmission parameter, and the power offset of other transmission parameters relative to the current transmission parameter; The power offset of the different transmission parameters relative to the second power information, wherein the second power information includes at least one of the following: PHR information and MPR information of the first node.

5. The method according to claim 1, wherein: The reporting order of the first power information of the different transmission parameters in the reporting information is agreed upon or indicated by the second node or informed by the first node to the second node.

6. The method according to claim 1, further comprising: Receive inquiry information sent by the second node; wherein the inquiry information is used to instruct the first node to report the first power information.

7. The method according to claim 6, wherein: The inquiry information includes first information and second information, the first information is used to instruct the first node to report the first power information according to the different transmission parameters, and the second information is used to indicate a specific reporting method of the first power information.

8. The method according to claim 7, wherein: The specific reporting method of the first power information includes at least one of the following: The transmission parameters of the first power information need to be reported and the reporting order of the first power information of each transmission parameter in the reporting information.

9. A method for reporting power information, comprising: The second node receives reporting information sent by the first node, wherein the reporting information includes first power information of different transmission parameters, and the first power information includes at least one of the following: power headroom report PHR information and maximum power backoff MPR information.

10. The method according to claim 9, wherein: The different transmission parameters include at least one of the following: Different modulation orders, different transmission waveforms, and different resource allocation schemes.

11. The method according to claim 9, wherein: Different resource allocation schemes are divided according to at least one of the following: The continuity of resource allocation, the number of resources allocated, the location of resource allocation, and the bandwidth size of resource allocation.

12. The method according to claim 9, further comprising: Sending inquiry information to the first node; wherein the inquiry information is used to instruct the first node to report the first power information.

13. The method according to claim 12, wherein: The inquiry information includes first information and second information, the first information is used to instruct the first node to report the first power information according to the different transmission parameters, and the second information is used to indicate a specific reporting method of the first power information.

14. The method according to claim 13, wherein: The specific reporting method of the first power information includes at least one of the following: The transmission parameters of the first power information need to be reported and the reporting order of the first power information of each transmission parameter in the reporting information.

15. The method according to claim 13, wherein: The first information is carried by a media access control element MAC CE, downlink control information DCI or uplink control information UCI, and the second information is carried by a radio resource control RRC or MAC CE.

16. A power information reporting device, comprising: A sending module is used to send reporting information to the second node; wherein the reporting information includes first power information of different transmission parameters, and the first power information includes at least one of the following: power headroom report PHR information and maximum power fallback MPR information.

17. A power information reporting device, comprising: A receiving module is used to receive reporting information sent by a first node; wherein the reporting information includes first power information of different transmission parameters, and the first power information includes at least one of the following: power headroom report PHR information and maximum power fallback MPR information.

18. A communication node, comprising: A memory and a processor, wherein the memory stores a computer program, and the processor implements the method according to any one of claims 1 to 15 when executing the computer program.

19. A storage medium storing a computer program, wherein the computer program implements the method according to any one of claims 1 to 15 when executed by a processor.

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