Information sending method and device, information receiving method and device, communication node, and storage medium
Patent Information
- Application Number
- TW113146068
- Authority / Receiving Office
- TW · TW
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2019-08-13
- Filing Date
- 2020-08-13
- Publication Date
- 2026-08-11
- Estimated Expiration
- 2040-08-12
Smart Images

Figure TWG2TB001905488_001 
Figure TWG2TB001905488_002 
Figure TWG2TB001905488_003
Abstract
Description
Information Sending Method and Device, Information Receiving Method and Device, Communication Node and Storage Medium This application claims the priority of a Chinese patent application with the application number 201910746227.3, filed with the Chinese Patent Office on August 13, 2019. The entire content of this application is incorporated herein by reference. This application relates to the field of communications, for example, to an information sending method and device, an information receiving method and device, a communication node, and a storage medium. Ultra-wideband high-frequency bands (i.e., millimeter-wave communications) have become an important direction for the development of mobile communications, attracting the attention of the global academic and industrial communities. For example, when the current increasingly congested spectrum resources and a large number of physical networks are accessed, the advantages of millimeter waves become more and more attractive. Many standardization organizations, such as the Institute of Electrical and Electronics Engineers (IEEE) and the 3rd Generation Partnership Project (3GPP), have started corresponding standardization work. For example, in the 3GPP standard group, high-frequency band communications will become an important innovation point of the new radio access technology (New RAT) of the Fifth Generation Mobile Communication Technology (5G) due to the significant advantage of large bandwidth. During the antenna weight (also known as precoding, beam) training process, the high-frequency transmitting end sends training pilots, and the receiving end receives the channels and performs channel estimation. Then, the high-frequency receiving end needs to feedback the channel state information to the training transmitting end, facilitating the transceiver to find multiple sets of transceiver antenna weight pairs required for multi-channel data transmission from the optional transceiver antenna weight pairs, and improving the overall spectral efficiency. In a 5G communication system, due to considering the maximum power exposure (MPE) to the human body, the irradiation of the human body under different uplink beams is different. Therefore, from the perspective of actual transmission, the required maximum transmission power backoff will be different. From the perspective of transmission, the maximum power reduction caused by MPE needs to be as low as possible to achieve efficient uplink transmission. However, in an actual system, from the perspective of base station scheduling, the maximum power reduction under different beams cannot be effectively recognized. This application provides an information sending method and device, an information receiving method and device, a communication node, and a storage medium, which can effectively send report information to a second communication node so that the second communication node can determine the maximum power reduction amount. An embodiment of this application provides an information sending method, which is applied to a first communication node and includes: Sending report information to a second communication node, where the report information includes at least one of the following: first type power parameter information and uplink channel state information. An embodiment of this application provides an information receiving method, which is applied to a second communication node and includes: Receiving report information sent by a first communication node, where the report information includes at least one of the following: first type power parameter information and uplink channel state information; and Scheduling the first communication node. An embodiment of this application provides an information sending device, which includes: A sending module configured to send report information to a second communication node, where the report information includes at least one of the following: first type power parameter information and uplink channel state information. An embodiment of this application provides an information receiving device, which includes: A receiving module configured to receive report information sent by a first communication node, where the report information includes at least one of the following: first type power parameter information and uplink channel state information; and A scheduling module configured to schedule the first communication node. An embodiment of this application provides a first communication node, which includes: One or more processors; and A storage device for storing one or more programs; When the one or more programs are executed by the one or more processors, the one or more processors implement the information sending method provided in the embodiment of this application. An embodiment of this application provides a second communication node, which includes: One or more processors; and A storage device for storing one or more programs; When the one or more programs are executed by the one or more processors, the one or more processors implement the information receiving method provided in the embodiment of this application. An embodiment of this application provides a storage medium, which stores a computer program, and when the computer program is executed by a processor, it implements any method in the embodiment of this application. Embodiments of the present application will be described in detail below in conjunction with the accompanying drawings. It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other arbitrarily. In an exemplary embodiment, FIG. 1 is a flowchart of an information sending method provided by the present application. This method can be applicable to a situation where a second communication node (such as a base station) determines the maximum power reduction amount of a first communication node. This method can be executed by the information sending device provided by the present application, and the information sending device can be implemented by software and / or hardware and integrated on the first communication node. The information sending method provided by the present application can be regarded as a method for feedback of power parameters and channel state information. From the perspective of base station scheduling, it is impossible to effectively realize the maximum power reduction amount under different beams, and the maximum power reduction amount can only be detected by the first communication node, such as a user terminal. The user terminal passively reduces the transmission power of the user terminal, which results in a significant decline in the performance of the uplink transmission. The present application provides power parameter and channel quality feedback for MPE, thereby assisting the base station side, that is, the second communication node, to perform effective scheduling to avoid the impact on the human body. Through the present application, according to the channel quality measurement at the user terminal (User Equipment, UE) side and other measurement information (for example, the detection of the human body direction by the camera), the feedback power parameters and channel state information are directly or indirectly fed back to the influence of the base station side MPE, such as the first type of power parameter information and the index of the uplink beam considering MPE, such as the uplink channel state information, that is, the maximum power reduction amount is directly or indirectly fed back through the first type of power parameter information or the uplink channel state information, effectively assisting the base station side in making decisions on the uplink beam scheduling of the subsequent uplink channel and reference signal, and significantly improving the system performance. The reference signal at least includes one of the following: Channel State Information Reference Signal (CSI-RS), Channel State Information Interference Measurement Signal (CSI-IM), Demodulation Reference Signal (DMRS), Downlink demodulation reference signal (DL DMRS), Uplink demodulation reference signal (UL DMRS), Sounding Reference Signal (SRS), Phase-tracking reference signals (PT-RS), Uplink Phase-tracking reference signals (UL PT-RS), Downlink Phase-tracking reference signals (DL PT-RS), Random Access Channel (RACH), Synchronization Signal (SS), Synchronization Signal block (SS block, also known as SS / PBCH block), Primary Synchronization Signal (PSS), and Secondary Synchronization Signal (SSS). The transmission occasion is called transmission occasion. A beam can be a kind of resource (such as: reference signal resource, spatial relationship, transmitter spatial filter, receiver spatial filter, transmitter precoding, receiver precoding, antenna port, antenna weight vector, antenna weight matrix, etc.). The beam number can be replaced by a resource index (such as a reference signal resource index) because a beam can be bound to some time-frequency code resources for transmission. A beam can also be a kind of transmission (transmission / reception) mode; the transmission mode can include spatial division multiplexing, frequency domain / time domain diversity, etc. In addition, the base station side, i.e., the second communication node side, can perform Quasi co-location configuration on two reference signals and inform the user side, such as the first communication node side, to describe the channel characteristic assumptions. The parameters involved in the Quasi co-location include at least one of the following: Doppler spread, Doppler shift, delay spread, average delay, average gain, and spatial parameters; among them, the spatial parameters can include spatial reception parameters, such as angle of arrival, spatial correlation of the receiving beam, average delay, and correlation of the time-frequency channel response (including phase information). The description of the MPE problem is as follows: The maximum allowable power refers to the upper limit value of the transmission power for a certain transmission, also known as the true maximum transmission power, denoted as PCMAX. The maximum allowable power is usually determined according to UE capabilities, base station deployment, band information, and other factors. When the UE determines the maximum transmission power PCMAX,c, it first needs to determine an upper limit and a lower limit, and the values within the upper and lower limits are all legal, as follows: P CMAX_L,c ≤ P CMAX,c ≤ P CMAX_H,c And the upper limit and the lower limit are respectively defined as follows: P CMAX_L,c = MIN {P EMAX,c – T C,c , (P PowerClass – ΔP PowerClass ) – MAX(MPR c + A-MPR c + ΔT IB,c + T C,c + T ProSe , P-MPR c )}; P CMAX_H,c = MIN {P EMAX,c , P PowerClass – ΔP PowerClass}。 Among them, the subscript c indicates that the parameter is cell-specific, and c represents cell c. P EMAX,c is the maximum transmit power configured by the network side and is related to the network deployment strategy. TC,c is set for the upper and lower sidebands and takes a value of 1.5 dB or 0 dB. P PowerClass is the maximum transmit power without considering the power deviation tolerance (hereinafter simply referred to as tolerance). Different power classes Power class correspond to different values. ΔP PowerClass is for user terminals of the second type of power class, that is, when the uplink-downlink ratio configuration of Power class 2 UE is 0 or 6, that is, when the uplink occupies more time, P PowerClass is reduced, taking a value of 3 dB, and for other uplink-downlink ratio values, it is 0 dB. ΔT IB,c is an additional tolerance set for some cells c, taking a value of 0 dB or between 0 and 0.9 dB according to different configurations. T ProSe is set considering the direct communication scenario between users and takes a value of 0.1 dB or 0 dB. The Maximum Power Reduction (MPR) parameter is to consider the High-Order Modulation and Coding Scheme (MCS) and transmission bandwidth factors. The higher the modulation order, the more the maximum transmit power is restricted, and the relatively smaller the allowed maximum transmit power; the more the actually allocated Resource Blocks (RB), the more the maximum transmit power is restricted, and the smaller the allowed maximum transmit power. The Additional MPR (A-MPR) parameter is to consider the requirements of additional specific deployment scenarios. That is, the requirements for radio frequency transmission are different in different deployment scenarios or different countries and regions. The values in most scenarios are between 1 and 5 dB, and there are also individual scenarios with values reaching 17 dB. P-MPR c That is, power management maximum power reduction, which is the reduction amount of the maximum transmit power set considering factors such as electromagnetic energy absorption or reduction of interference between multiple systems. In this application, MPR can be any one of MPR considering high-order MCS and transmission bandwidth factors, A-MPR, or P-MPR. FIG. 2 is a schematic structural diagram of a hybrid precoding transceiver provided by the present application. Hybrid precoding is hybrid analog-digital beamforming. The system transmitter and receiver are configured with multiple antenna units and multiple radio frequency links. Among them, each radio frequency link is interconnected with the antenna array unit (partial connection scenarios are not excluded), and each antenna unit has a digital keying phase shifter. By loading different phase shift amounts on the signals of each antenna unit, the high-frequency band system realizes beamforming at the analog end. Specifically, in the hybrid beamforming transceiver, there are multiple radio frequency signal streams. Each signal stream is loaded with a precoding antenna weight vector (AWV) through a digital keying phase shifter and is sent from the multiple antenna units to the high-frequency physical propagation channel; at the receiving end, the radio frequency signal streams received by the multiple antenna units are weighted and combined into a single signal stream, and after radio frequency demodulation at the receiving end, the receiver finally obtains multiple received signal streams and is digitally baseband sampled and received. MPR should be beam-specific or panel-specific MPR, namely beam-specific or panel-specific MPR. A typical beam report is a beam report for downlink transmission, that is, the downlink reference signal index is reported according to the reference signal receiving power (RSRP). However, for uplink transmission, if the uplink transmission beam corresponding to the reported downlink reference signal corresponds to a human body, the influence of additional power management maximum power reduction (P-MPR) needs to be considered. Therefore, the optimal downlink transmission beam combination is not necessarily the uplink transmission beam combination. In addition, due to the influence of P-MPR, only when the transmission power of the UE reaches P c,max and the uplink ratio exceeds the threshold will it take effect. If P-MPR is not in effect, the optimal downlink beam can be assumed to be the optimal uplink beam. Figure 3 is a schematic diagram of the MPE impact on the antenna set involved in this application. When the UE has multiple antenna sets, the MPR corresponding to each antenna set is different. For example, the UE includes two antenna panels for uplink transmission, namely 2 panels for UL transmission. Among them, the boresight of panel 1, that is, panel-1, is facing the human body, so the MPR is very large. However, the boresight of panel 2 of the UE, that is, panel-2, is not facing the human body. Therefore, the impact from the MPR can be ignored under the UE panel-2. The uplink transmission beam of UE panel 1, that is, UL Tx beam @UE panel-1. The uplink transmission beam of UE panel 2, that is, UL Tx beam @UE panel-2. The first uplink, that is, UL-Link-1. The second uplink, that is, UL-Link-2. The uplink reception beam of the transmission reception point for panel 1, that is, UL Rx beam @TRP sub-panel 1. The uplink reception beam of the transmission reception point (Transmission Reception Point, TRP) for panel 2, that is, UL Rx beam @TRP sub-panel 2. As shown in Figure 1, an information sending method provided by this application includes S110. S110. Send reporting information to a second communication node, where the reporting information includes at least one of the following: first type of power parameter information and uplink channel state information. The information sending method in this application can be regarded as a parameter feedback method, that is, sending the first type of power parameter information to the second communication node, or sending the uplink channel state information to the second communication node, or sending the first type of power parameter information and the uplink channel state information to the second communication node. This step feeds back the maximum power reduction amount to the second communication node directly or indirectly by sending at least one of the following to the second communication node: the first type of power parameter information and the uplink channel state information, so that the second communication node schedules the first communication node to reduce the impact of the first communication node on the human body. The reporting information can be the information reported to the second communication node, and the reporting information can include at least one of the following: the first type of power parameter information and the uplink channel state information. It should be noted that the difference between the "first type" and the "second type" in this application lies in (the same for power parameter information, antenna set information, and reference signal information, which is not limited here): The first type of information needs to be carried in the report, that is, included in the report information and reported by the UE side (i.e., the first communication node) to the base station side (i.e., the second communication node). After receiving the report, the base station side affects its subsequent scheduling and decision-making behaviors. The association relationship between the second type of information can be configured by the base station for the UE or pre-determined, rather than reported to the base station side in the first type of information. In addition, the first type of information and the second type of information may be the same or different. For example, the first type of power parameter information can be power headroom, while the second type of power parameter information is the maximum power reduction amount. Here, for the convenience of description, the parameters marked with the first type are called the first type of information, and the parameters marked with the second type are called the second type of information. The first type of information includes but is not limited to the first type of power parameter information, the first type of antenna set information, and the first type of reference signal information. An information sending method provided by this application sends report information to a second communication node, where the report information includes at least one of the following: the first type of power parameter information and the uplink channel state information, effectively sending the report information to the second communication node so that the second communication node determines the maximum power reduction amount, thereby scheduling the first communication node to reduce the maximum power radiation to the human body. Based on the above embodiments, a variant embodiment of the above embodiments is proposed. Here, it should be noted that for the sake of brevity of description, only the differences from the above embodiments are described in the variant embodiment. In one embodiment, the first type of power parameter information includes at least one of the following: the maximum power reduction amount, the remaining energy value, the cumulative energy value, the uplink occupancy information, the warning flag information, the power back-off amount, and the power headroom. Among them, the remaining energy value refers to the maximum exposed energy value minus the cumulative energy value in a window or time unit. The cumulative energy value is the cumulative energy in a given window or a given time unit. The parameters of the given window are configurable, such as configured by the second communication node. The parameters of the window include at least one of the following: the window length, the window period, the start point of the window, and the time offset of the window. The time unit is determined by the time unit where the report information is located or the time unit of the physical uplink shared channel (PUSCH) associated with the report information. The power headroom, that is, the remaining power space, can be a real remaining power space or a virtual remaining power space. In one embodiment, the virtual remaining power space is also called the remaining power space based on the reference format. Uplink ratio information, also known as the uplink duration ratio value, or the uplink link ratio, that is, Uplink Duty Cycle. The uplink ratio information represents the ratio of the cumulative uplink transmission time length to the time length of the given time range within a given time range. Warning flag information is used to indicate whether power-related parameters or parameter change amounts (such as: maximum power reduction amount, remaining energy value, cumulative energy value, uplink ratio information, power margin, or power backoff amount) have triggered a threshold, feedback power parameter startup information (such as P-MPR), or MPE warning information. Power backoff amount, also known as power backoff. In one embodiment, the uplink channel state information includes at least one of the following: first type of reference signal information, first type of antenna group information, uplink path loss value, quasi-co-location information, quasi-co-location beam information, and uplink additional correction value. The uplink additional correction value refers to the correction value for the uplink transmission parameters, or the value corrected relative to the downlink transmission parameters, and the corrected parameters will be used for uplink transmission. In one embodiment, the reference signal information can be an uplink reference signal index or a downlink reference signal index. The reference signal information includes, but is not limited to, the first type of reference signal information and the second type of reference signal information. In one embodiment, the uplink reference signal includes at least one of the following: DMRS, UL DMRS, UL PT-RS, SRS, and Physical Random Access Channel (PRACH). In one embodiment, the downlink reference signal includes at least one of the following: DMRS, DL DMRS, DL PT-RS, CSI-RS, and SS block. In one embodiment, when the uplink channel state information includes the first type of antenna group information, the first type of antenna group information is at least one of the following: beam group, antenna port group, antenna panel, panel, and reference signal resource group. The antenna group can be at least one of the following: beam group, antenna port group, antenna panel, panel, UE panel, or reference signal resource group. In one embodiment, the definition of the beam group is: the beams within a group can be transmitted or received simultaneously, and / or the beams in different groups cannot be transmitted or received simultaneously. In one embodiment, the definition of the antenna group is: the beams within a group cannot be transmitted or received simultaneously, and / or the beams in different groups can be transmitted or received simultaneously. In one embodiment, the definition of the antenna set is as follows: more than N beams within a group can be transmitted or received simultaneously, and / or no more than N beams within a group can be transmitted or received simultaneously, where N is an integer greater than or equal to 1. In one embodiment, when the uplink channel state information includes the first type of antenna set information, the first type of antenna set information is uplink antenna set information. In one embodiment, before sending the report information to the second communication node, the method may further include at least one of the following: the second type of power parameter information is associated with the second type of antenna set information, the second type of power parameter information is associated with the second type of reference signal information, the second type of power parameter information is associated with the transmission parameter, the second type of power parameter information is determined by the second type of antenna set information, the second type of power parameter information is determined by the second type of reference signal information, and the second type of power parameter information is determined by the transmission parameter; wherein, the second type of power parameter information includes at least one of the following: maximum power reduction amount, remaining energy value, cumulative energy value, uplink ratio information, warning flag information, power back-off amount, and power margin. The second type of antenna set information is at least one of the following: beam group, antenna port group, antenna panel, panel, and reference signal resource group; the transmission parameter includes at least one of the following: transmission occasion, beam, and spatial relationship. In one embodiment, when the first type of power parameter information includes the remaining energy value, the remaining energy value is the maximum exposed energy value minus the cumulative energy value within a window or the first time unit. In one embodiment, when the first type of power parameter information includes the cumulative energy value, the cumulative energy value is the cumulative energy within a window or the first time unit. In one embodiment, the parameters of the window are configured by the second communication node. In one embodiment, the first time unit is determined by the time unit where the report information is located or the time unit of the physical uplink shared channel associated with the report information. In one embodiment, when the first type of power parameter information includes the warning flag information, the warning flag information is determined by a first threshold and at least one of the following parameters: maximum power reduction amount, remaining energy value, cumulative energy value, uplink ratio information, power back-off amount, and power margin. In one embodiment, when the first type of power parameter information includes the first type of reference signal information, the first type of reference signal information is a reference signal resource index or a reference signal resource group index. In one embodiment, when the first type of power parameter information includes power headroom, the first type of power parameter information further includes at least one of the following: an uplink power control parameter set, a spatial relationship, second type antenna group information, an uplink reference signal, and a downlink reference signal. In one embodiment, the uplink power control parameters in the uplink power control parameter set include at least one of the following: a path loss value, a reference signal associated with the path loss, a target power, a path loss ratio coefficient, a closed-loop index, a beam index, and an antenna group index. In one embodiment, the uplink power control parameter includes at least one of the following: a path loss value, a reference signal associated with the path loss, a target power, a path loss ratio coefficient, a closed-loop index, a beam index, and an antenna group index. In one embodiment, the target power is also referred to as P0. In one embodiment, the path loss ratio coefficient is also referred to as alpha. In one embodiment, MPR is determined by at least one of the following associated parameters: a beam and an antenna group. In one embodiment, the uplink power control parameter associated with the power headroom is determined by at least one of the following parameters: the spatial relationship, the second type antenna group information, the uplink reference signal, and the downlink reference signal. In one embodiment, when the first type of power parameter information includes power headroom, the power headroom includes a virtual power headroom, and the transmission of the virtual power headroom is triggered by a signaling, where the signaling is associated with at least one of the following parameters: an uplink power control parameter set, third type reference signal information, and third type antenna group information. Wherein, the third type reference signal information and the third type antenna group information are information associated with the signaling that triggers the transmission of the virtual power headroom. "Third type" is only for distinction. In one embodiment, the uplink power control parameter associated with the virtual power headroom is determined by the third type reference signal information or the third type antenna group information. In one embodiment, the sending of the report information to the second communication node includes: when a first type of parameter is greater than or equal to a second threshold, sending the report information to the second communication node, where the report information includes power headroom, and the first type of parameter includes at least one of the following: a maximum power reduction amount, a power back-off amount, and uplink occupancy information. That is, when the first type of parameter is greater than the second threshold, sending the power headroom to the second communication node. In one embodiment, the uplink power control parameter associated with the power headroom is determined by the reference signal associated with the first type of parameter, the spatial relationship associated with the first type of parameter, or the antenna group information associated with the first type of parameter. In one embodiment, the uplink power control parameter associated with the power headroom is determined by the set of uplink power control parameters associated with the uplink common channel, the set of uplink power control parameters associated with the uplink control channel, or the set of uplink power control parameters associated with the uplink reference signal. In one embodiment, the antenna group information associated with the power headroom is determined by the antenna group information associated with the uplink common channel, the antenna group information associated with the uplink control channel, or the antenna group information associated with the uplink reference signal. In one embodiment, when the first type of power parameter information includes the power headroom, the power headroom is the power headroom for the uplink common channel, the power headroom for the uplink control channel, or the power headroom for the uplink reference signal. In one embodiment, the first type of power parameter information is determined by a second time unit; or the first type of power parameter information is determined by subtracting or adding a time offset to the second time unit, where the second time unit includes at least one of the following: the time unit where the reporting information is located, the time unit of the uplink common channel associated with the reporting information, the time unit of the signaling that triggers the reporting information, and the time unit associated with the event that triggers the reporting information. In one embodiment, when the first type of power parameter information is determined by subtracting or adding a time offset to the second time unit, the time offset is determined by a parameter set, such as Numerology or the capability information of the first communication node. In one embodiment, the reporting information is a periodic report, a semi-persistent report, or a non-periodic report. In one embodiment, sending the reporting information to the second communication node includes: sending the reporting information to the second communication node when a second type of parameter is greater than or equal to a third threshold, or when the change in the current second type of parameter compared to the second type of parameter of the previous reporting information transmission is greater than or equal to a fourth threshold value, where the second type of parameter includes at least one of the following: maximum power reduction amount, remaining energy value, cumulative energy value, uplink occupancy information, warning flag information, power back-off amount, and power headroom. In one embodiment, sending the reporting information to the second communication node includes: sending the reporting information to the second communication node when a third type of parameter is less than or equal to a fifth threshold value, or when the change in the current third type of parameter compared to the third type of parameter of the previous reporting information transmission is less than or equal to a sixth threshold value, where the third type of parameter includes at least one of the following: maximum power reduction amount, remaining energy value, cumulative energy value, uplink occupancy information, warning flag information, power back-off amount, and power headroom. It should be noted that the "first", "second", "third", "fourth", "fifth" and "sixth" in the first threshold, second threshold, third threshold, fourth threshold, fifth threshold and sixth threshold are only used to distinguish the thresholds, and the specific values of the thresholds are not limited. In one embodiment, the sending of the report information to the second communication node includes: In the case where the timer associated with the third type of power parameter information expires, sending report information to the second communication node, where the third type of power parameter information includes at least one of the following: maximum power reduction amount, remaining energy value, cumulative energy value, uplink occupancy ratio information, warning flag information, power back-off amount, and power margin. Among them, the third type of power parameter information is to limit the sending condition of the report information, which does not mean that this condition needs to be reported to the base station side (such as the first type of power parameter information) or requires the base station to configure the association relationship (such as the second type of power parameter information). Therefore, the first type of power parameter information, the second type of power parameter information, and the third type of power parameter information may be the same or different. For example, the first type of power parameter information may be the power margin, the second type of power parameter information is the maximum power reduction amount, and the third type of power parameter information is the power back-off amount. In one embodiment, the method further includes: receiving report configuration information of the second communication node, where the report configuration information includes at least one of the following: enable information of the maximum power reduction amount and indication information of the uplink report. The report configuration information may be configuration information for configuring the report type or report information of the first communication node. For example, in order to obtain the uplink beam information of the low MPR, when the P-MPR is in effect, the UE is allowed to feedback the beam index and the corresponding virtual PHR under a given beam set. It should be noted that the beam set may include uplink beams or downlink beams. When corresponding to the downlink beam, the UE side can infer the corresponding uplink transmission beam through the beam correspondence method. In one embodiment, the method further includes: when the report configuration information includes the enable information of the maximum power reduction amount, determining the report information according to the enable information of the maximum power reduction amount; or, when the report configuration information includes the indication information of the uplink report, determining the report type of the first communication node according to the indication information of the uplink report. The report type includes but is not limited to the uplink report. The following is an exemplary description of the information sending method: determining the power parameter and the channel state information (reference signal index) according to the P-MPR, and feeding back to the base station side includes: Example 1. A method for parameter feedback, applied to a first communication node, the method comprising: Sending a first type of report, i.e., report information, to a second communication node. The first type of report includes at least one of the following: power parameter information (i.e., the first type of power parameter information) and uplink channel state information. The power parameter information includes at least one of the following: Maximum power reduction (MPR), remaining energy value, cumulative energy value, uplink occupancy information, warning flag information, power back-off amount, and power headroom. The uplink channel state information includes at least one of the following: reference signal information (i.e., the first type of reference signal information), antenna group information (i.e., the first antenna group information), uplink path loss value, quasi-co-location information, quasi-co-location beam information, and uplink additional correction value. Example 2. The method according to Example 1 includes at least one of the following: the power parameter information is associated with the antenna group information, the power parameter information is associated with the reference signal information, the power parameter information is determined by the antenna group information, and the power parameter information is determined by the reference signal information. Example 2a. In the method according to Example 1, the antenna group can be referred to as at least one of the following: beam group, antenna port group, antenna panel, and panel. Example 2aa. In the method according to Example 1, the antenna group is an uplink antenna group. Example 2b. The method according to Example 1 further includes at least one of the following features: MPR is associated with the antenna group information, MPR is associated with the reference signal information, MPR is determined by the antenna group, and MPR is determined by the reference signal information. Example 2bb. In the method according to Example 1, the remaining energy value refers to the maximum exposed energy value minus the cumulative energy value within a given window or a given time unit. Example 2c. In the method according to Examples 1 and 2b, the cumulative energy value is the cumulative energy within a given window or a given time unit. Example 2ca. In the method according to Examples 2b and 2c, the parameters of the given window are configurable. Example 2cb. In the method according to Examples 2b and 2c, the given time unit is determined by the time unit in which the first type of report is located, or the time unit of the PUSCH associated with the first type of report. Example 2d. According to the method described in Example 1, the value of the warning identifier is determined by at least one of the following parameters and a first threshold: the maximum power reduction amount, the remaining energy value, the cumulative energy value, the uplink ratio information, the power back-off amount, and the power margin. Example 2e. According to the method described in Example 1, the reference signal information may be a reference signal resource index or a reference signal resource group index. Example 3. According to the method described in Example 1, when the first type of power parameter information includes the remaining power space, the first type of power parameter information further includes at least one of the following: an uplink power control parameter set, a spatial relationship, an antenna group, an uplink reference signal, and a downlink reference signal. Example 3a. According to the method described in Example 1, the remaining power space further includes a virtual remaining power space, and the virtual remaining power space is triggered by a first type of signaling, where the first type of signaling is associated with an uplink power control parameter set. Among them, the type-A reference signal includes one of the following: the third type of reference signal information or the type-A antenna group, that is, the third type of antenna group information. Example 3b. According to the method described in Example 3a, the uplink power control parameter associated with the virtual remaining power space is determined by the type-A reference signal information or the type-A antenna group information. Example 3c. According to the method described in Example 1, when the first type of parameter is greater than or equal to the threshold, the remaining power space is sent. Among them, the first type of parameter includes MPR, the power back-off amount, or the uplink ratio information. Example 3ca. According to the method described in Example 3c, the uplink power control parameter associated with the remaining power space is determined by the reference signal, spatial relationship, or antenna group associated with the transmission parameter. Example 3cb. According to the method described in Example 3c, the uplink power control parameter associated with the remaining power space is determined by the uplink common channel, uplink control channel, or the uplink power control parameter set associated with the uplink reference signal. Example 3cc. According to the method described in Example 3c, the antenna group associated with the remaining power space is determined by the uplink common channel, uplink control channel, or the antenna group associated with the uplink reference signal. Example 3d. According to the method described in Example 1, the remaining power space is the remaining power space facing the uplink common channel, the remaining power space facing the uplink control channel, or the remaining power space facing the uplink reference signal. Example 4. According to the method described in Example 1, the transmission parameters associated with the calculation of the power parameter information are determined by the first type of time unit, or the transmission parameters associated with the calculation of the power parameter information are determined by subtracting or adding a time offset to the first type of time unit. Wherein, the first type of time unit includes at least one of the following: the time unit where the first type of report is located, the time unit of the uplink shared channel associated with the first type of report, the time unit of the signaling that triggers the first type of report, and the time unit associated with the event that triggers the first type of report. Example 4a. According to the method described in Example 4, the time offset is determined by Numerology or the capability information of the first communication node. Example 5. According to the method described in Example 1, the first type of report is a periodic report, a semi-persistent report, or a non-periodic report. Example 5a. According to the method described in Example 1, the first type of report is sent when the second type of parameter is greater than or equal to a threshold, or when the change in the current second type of parameter and the second type of parameter of the previous first type of report is greater than or equal to a threshold. Wherein, the second type of parameter includes at least one of the following: maximum power reduction, remaining energy value, cumulative energy value, uplink occupancy information, warning flag, power back-off amount, and remaining power space. Example 5b. According to the method described in Example 1, the first type of report is sent when the third type of parameter is less than or equal to a threshold. Wherein, the third type of parameter includes at least one of the following: maximum power reduction, remaining energy value, cumulative energy value, uplink occupancy information, warning flag, power back-off amount, and remaining power space. Example 5c. According to the method described in Example 1, the first type of report is sent when the timer associated with the power parameter information expires. Example 5d. According to the method described in Example 1, before sending the first type of report, it further includes: receiving report configuration information of a second communication node, wherein the report configuration information includes an enabled MPR parameter, determining the first type of report based on the MPR parameter, or the report type is an uplink report. Example 6. According to the methods described in Examples 3, 3a, 3b, 3ca, and 3cb, the uplink power control parameters include at least one of the following: path loss value, reference signal associated with path loss, target power, path loss ratio coefficient, closed-loop index, beam index, and antenna group index. Table 1 shows the format of the uplink report involved in this application. Taking the report information including the first type of power parameter information and the uplink channel state information as an example, in the uplink report, that is, when sending the report information, it includes the power parameter information (i.e., the first type of power parameter information) and the uplink channel state information. And there is an associated relationship between the power parameter information and the uplink channel state information. For example, the power parameter information is the reference information for an uplink reference signal or a downlink reference signal, such as the value of MPR. In one embodiment, the MPR value under a given uplink beam or downlink beam is reported. Table 1 Format of the uplink report involved in this application The remaining power headroom (PHR) report is equal to P cmax and the difference from the required power. For the actual PHR, the required power is determined according to the actual transmission, considering the influence of the uplink beam. While for the virtual PHR, it is determined based on pre-configured parameters. To proactively report the influence of MPR or MPE, it is necessary to support the PHR reporting for an optional set of uplink beams, where the PHR reporting needs to carry the relevant information of the uplink beam. Table 2 shows a format of the remaining power headroom parameter report involved in this application. Table 2 A format of the remaining power headroom parameter report involved in this application Referring to Table 2, Table 2 shows a format of the remaining power headroom parameter report involved in this application. P indicates whether the back-off power is used (i.e., due to P-MPR). When P = 1, it means the back-off power is used, and the P CMAX,c field is output. V indicates whether the currently output is a virtual PHR or a real PHR. R represents a reserved field. The reference signal index or the spatial relationship index is used to indicate the uplink beam information assumed for the PHR calculation when V = 1 outputs the virtual PHR. In one embodiment, when reporting the real PHR and the MPR value is greater than or equal to the threshold, the UE can still report a virtual PHR. This can provide a potential uplink beam with a low MPE impact for the base station to assist in scheduling. Figure 3a shows a configuration flowchart for the virtual remaining power headroom involved in this application. Referring to Figure 3a, it includes: S1: The set of uplink power control parameters configured by RRC signaling for various uplink spatial relationships. S2: According to the PHR, report the uplink spatial relation index. From the optional set, report one or more uplink spatial relation indexes and their corresponding Power Headroom, P cmax 。 The base station configures multiple uplink spatial relations through RRC signaling, and each uplink spatial relation is associated with a set of uplink power control parameters. When virtual PHR reporting is initiated, the UE side can select an uplink spatial relation from the multiple uplink spatial relations, such as uplink spatial relation index 2, and calculate the value of the virtual PHR and P based on this cmax value. For example, with the goal of maximizing the PHR value, report the uplink spatial relation index with the maximum PHR value and its power control parameters. Figure 3b is a schematic diagram of the triggering conditions and methods for the remaining power space report involved in this application. Within a given time window (for example, within 1 second), after the uplink occupancy ratio exceeds the threshold, P-MPR starts to take effect and triggers a PHR report. The PHR report is carried on PUSCH-#n. Among them, the PHR report carries the real PHR, and in addition, provides a virtual PHR report under one or more potential SRS resource indication (SRI). In one embodiment, the potential SRI is the SRI indicated for PUSCH transmission on the DCI field. In order to detect the uplink beam with low MPE impact, in addition to reporting the PHR value, the virtual PHR report format can include: a reference signal (i.e., reference signal information) or a set of uplink power control parameters. In one embodiment, the reference signal and the set of uplink power control parameters can be selected from the alternative set pre-configured by the base station. When the impact of MPE exceeds the threshold (such as P-MPR and uplink occupancy ratio), the virtual PHR is triggered to be reported. The user should aim to maximize the PHR value (or, aim to minimize the P-MPR and path loss value), and report the PHR value and the reference signal or the set of uplink power control parameters associated with it. In one embodiment, when the reference signal is reported, the path loss value associated with the PHR value needs to be determined according to the reference signal. The virtual PHR described above includes the virtual PHR for PUSCH, the virtual PHR for the Physical Uplink Control Channel (PUCCH), or the virtual PHR for SRS. In an exemplary embodiment, the present application further provides an information receiving method, which is applied to a second communication node. This method can be executed by an information receiving device, which can be implemented by software and / or hardware and integrated on the second communication node. This method can be applicable to the situation of determining the maximum power reduction amount of the first communication node. For the content not detailed in this embodiment, reference can be made to the above embodiments, which will not be elaborated here. FIG. 4 is a flowchart of an information receiving method provided by the present application. As shown in FIG. 4, the information receiving method provided by the present application includes S210 and S220. S210: Receive the report information sent by the first communication node, where the report information includes at least one of the following: first type of power parameter information and uplink channel state information. S220: Schedule the first communication node. When scheduling the first communication node, the first communication node can be scheduled according to the report information to reduce the impact of the first communication node on the human body. For example, select the beam communication with the lowest maximum power reduction amount. An information receiving method provided by the present application includes receiving the report information sent by the first communication node, where the report information includes the first type of power parameter information or the uplink channel state information; and scheduling the first communication node. The second communication node determines the maximum power reduction amount of the first communication node based on the report information, and then schedules the first communication node based on the report information, thereby reducing the maximum power radiation to the human body. Based on the above embodiments, a variant embodiment of the above embodiments is proposed. Here, it should be noted that for the sake of brevity of description, only the differences from the above embodiments are described in the variant embodiment. In one embodiment, the first type of power parameter information includes at least one of the following: maximum power reduction amount, remaining energy value, cumulative energy value, uplink occupancy information, warning flag information, power back-off amount, and power margin. In one embodiment, the uplink channel state information includes at least one of the following: first type of reference signal information, first type of antenna group information, uplink path loss value, quasi co-location information, quasi co-location beam information, and uplink additional correction value. In one embodiment, when the uplink channel state information includes the first type of antenna group information, the first type of antenna group information is at least one of the following: beam group, antenna port group, antenna panel, panel, and reference signal resource group. In one embodiment, when the uplink channel state information includes the first type of antenna group information, the first type of antenna group information is the uplink antenna group information. In one embodiment, it further includes at least one of the following: the second type of power parameter information is associated with the second type of antenna group information, the second type of power parameter information is associated with the second type of reference signal information, the second type of power parameter information is associated with transmission parameters, the second type of power parameter information is determined by the second type of antenna group information, the second type of power parameter information is determined by the second type of reference signal information, and the second type of power parameter information is determined by transmission parameters; wherein, the second type of power parameter information includes at least one of the following: maximum power reduction amount, remaining energy value, cumulative energy value, uplink occupancy ratio information, warning flag information, power back-off amount, and power margin; the second type of antenna group information is at least one of the following: beam group, antenna port group, antenna panel, panel, and reference signal resource group; the transmission parameters include at least one of the following: transmission occasion, beam, and spatial relationship. In one embodiment, when the first type of power parameter information includes the remaining energy value, the remaining energy value is the maximum exposed energy value minus the cumulative energy value within a window or a first time unit. In one embodiment, when the first type of power parameter information includes the cumulative energy value, the cumulative energy value is the cumulative energy within a window or a first time unit. In one embodiment, the first time unit is determined by the time unit where the reporting information is located or the time unit of the physical uplink shared channel associated with the reporting information. In one embodiment, the method further includes: configuring a window of a first communication node, such as configuring parameters of the first communication node. The parameters of the window include at least one of the following: window length, window period, start point of the window, and time offset of the window. Among them, the offset is also called offset. In one embodiment, when the first type of power parameter information includes warning flag information, the warning flag information is determined by a first threshold and at least one of the following parameters: maximum power reduction amount, remaining energy value, cumulative energy value, uplink occupancy ratio information, power back-off amount, and power margin. In one embodiment, when the first type of power parameter information includes the first type of reference signal information, the first type of reference signal information is a reference signal resource index or a reference signal resource group index. In one embodiment, when the first type of power parameter information includes power margin, the first type of power parameter information further includes at least one of the following: uplink power control parameter set, spatial relationship, second type of antenna group information, uplink reference signal, and downlink reference signal. In one embodiment, the uplink power control parameters in the set of uplink power control parameters include at least one of the following: path loss value, reference signal associated with path loss, target power, path loss ratio coefficient, closed-loop index, beam index, and antenna group index. In one embodiment, the uplink power control parameter associated with the power headroom is determined by at least one of the following parameters: the spatial relationship, the second type of antenna group information, the uplink reference signal, and the downlink reference signal. In one embodiment, when the first type of power parameter information includes power headroom, the power headroom includes virtual power headroom, and the transmission of the virtual power headroom is triggered by a signaling, where the signaling is associated with at least one of the following parameters: the set of uplink power control parameters, the third type of reference signal information, and the third type of antenna group. In one embodiment, the uplink power control parameter associated with the virtual power headroom is determined by the third type of reference signal information or the third type of antenna group information. In one embodiment, when the first type of power parameter information includes power headroom, the power headroom is the power headroom for the uplink shared channel, the power headroom for the uplink control channel, or the power headroom for the uplink reference signal. In one embodiment, the first type of power parameter information is determined by a second time unit; or the first type of power parameter information is determined by subtracting or adding a time offset to the second time unit, where the second time unit includes at least one of the following: the time unit where the reporting information is located, the time unit of the uplink shared channel associated with the reporting information, the time unit of the signaling that triggers the reporting information, and the time unit associated with the event that triggers the reporting information. After the time unit position is determined, the second communication node can accurately understand the meaning of the report and infer the impact or trend of the impact on subsequent transmissions. In one embodiment, when the first type of power parameter information is determined by subtracting or adding a time offset to the second time unit, the time offset is determined by a parameter set or the capability information of the first communication node. In one embodiment, the reporting information is a periodic report, a semi-persistent report, or a non-periodic report. In one embodiment, the method further includes: sending reporting configuration information, where the reporting configuration information includes at least one of the following: enable information for the maximum power reduction amount and indication information for the uplink report. This application provides an information sending device. FIG. 5 is a schematic structural diagram of an information sending device provided by an embodiment of this application. As shown in FIG. 5, an information sending device provided by an embodiment of this application can be integrated on a first communication node. The device includes: a sending module 31 configured to send report information to a second communication node, where the report information includes at least one of the following: first type of power parameter information and uplink channel status information. The information sending device provided in this embodiment is used to implement the information sending method of the embodiment of this application. The implementation principle and technical effect of the information sending device provided in this embodiment are similar to those of the information sending method of the embodiment of this application, and will not be elaborated here. In one embodiment, the first type of power parameter information in the sending module 31 includes at least one of the following: maximum power reduction amount, remaining energy value, cumulative energy value, uplink occupancy information, warning flag information, power back-off amount, and power margin. In one embodiment, the uplink channel status information in the sending module 31 includes at least one of the following: first type of reference signal information, first type of antenna group information, uplink path loss value, quasi co-location information, quasi co-location beam information, and uplink additional correction value. In one embodiment, when the uplink channel status information in the sending module 31 includes the first type of antenna group information, the first type of antenna group information is at least one of the following: beam group, antenna port group, antenna panel, panel, and reference signal resource group. In one embodiment, when the uplink channel status information in the sending module 31 includes the first type of antenna group information, the first type of antenna group information is uplink antenna group information. In one embodiment, the device further includes: an association module configured to perform at least one of the following: associating second type of power parameter information with second type of antenna group information, associating second type of power parameter information with transmission parameters, associating second type of power parameter information with second type of reference signal information, determining the second type of power parameter information by the second type of antenna group information, determining the second type of power parameter information by the second type of reference signal information, and determining the second type of power parameter information by transmission parameters; where the second type of power parameter information includes at least one of the following: maximum power reduction amount, remaining energy value, cumulative energy value, uplink occupancy information, warning flag information, power back-off amount, and power margin; the second type of antenna group information is at least one of the following: beam group, antenna port group, antenna panel, panel, and reference signal resource group; and the transmission parameters include at least one of the following: transmission timing, beam, and spatial relationship. In one embodiment, when the first type of power parameter information in the sending module 31 includes the remaining energy value, the remaining energy value is the maximum exposed energy value minus the cumulative energy value within a window or a first time unit. In one embodiment, when the first type of power parameter information includes the cumulative energy value, the cumulative energy value is the energy accumulated within a window or a first time unit. In one embodiment, the parameters of the window in the sending module 31 are configured by a second communication node. In one embodiment, the first time unit in the sending module 31 is determined by the time unit where the reporting information is located or the time unit of the physical uplink shared channel associated with the reporting information. In one embodiment, when the first type of power parameter information includes warning flag information, the warning flag information is determined by a first threshold and at least one of the following parameters: maximum power reduction amount, remaining energy value, cumulative energy value, uplink occupancy information, power back-off amount, and power margin. In one embodiment, when the first type of power parameter information includes the first type of reference signal information, the first type of reference signal information is a reference signal resource index or a reference signal resource group index. In one embodiment, when the first type of power parameter information includes power margin, the first type of power parameter information further includes at least one of the following: an uplink power control parameter set, spatial relationship, second type of antenna group information, uplink reference signal, and downlink reference signal. In one embodiment, the uplink power control parameters in the uplink power control parameter set in the sending module 31 include at least one of the following: path loss value, reference signal associated with the path loss, target power, path loss ratio coefficient, closed-loop index, beam index, and antenna group index. In one embodiment, the uplink power control parameter associated with the power margin in the sending module 31 is determined by at least one of the following parameters: the spatial relationship, the second type of antenna group information, the uplink reference signal, and the downlink reference signal. In one embodiment, when the first type of power parameter information includes power margin, the power margin includes a virtual power margin, and the sending of the virtual power margin is triggered by a signaling, where the signaling is associated with at least one of the following parameters: uplink power control parameter set, third type of reference signal information, and third type of antenna group information. In one embodiment, the uplink power control parameter associated with the virtual power margin in the sending module 31 is determined by the third type of reference signal information or the third type of antenna group information. In one embodiment, the sending module 31 is configured to send reporting information to a second communication node when a first type of parameter is greater than or equal to a second threshold, where the reporting information includes power margin, and the first type of parameter includes at least one of the following: maximum power reduction amount, power back-off amount, and uplink occupancy information. In one embodiment, the uplink power control parameter associated with the power margin in the sending module 31 is determined by a reference signal associated with the first type of parameter, a spatial relationship associated with the first type of parameter, or antenna set information associated with the first type of parameter. In one embodiment, the uplink power control parameter associated with the power margin in the sending module 31 is determined by a set of uplink power control parameters associated with an uplink common channel, a set of uplink power control parameters associated with an uplink control channel, or a set of uplink power control parameters associated with an uplink reference signal. In one embodiment, the antenna set information associated with the power margin in the sending module 31 is determined by antenna set information associated with an uplink common channel, antenna set information associated with an uplink control channel, or antenna set information associated with an uplink reference signal. In one embodiment, when the first type of power parameter information in the sending module 31 includes power margin, the power margin is the power margin for the uplink common channel, the power margin for the uplink control channel, or the power margin for the uplink reference signal. In one embodiment, the first type of power parameter information in the sending module 31 is determined by a second time unit; or the first type of power parameter information is determined by subtracting or adding a time offset to the second time unit, where the second time unit includes at least one of the following: the time unit in which the reporting information is located, the time unit of the uplink common channel associated with the reporting information, the time unit of the signaling that triggers the reporting information, and the time unit associated with the event that triggers the reporting information. In one embodiment, when the first type of power parameter information in the sending module 31 is determined by subtracting or adding a time offset to the second time unit, the time offset is determined by a parameter set or the capability information of the first communication node. In one embodiment, the reporting information in the sending module 31 is a periodic report, a semi-persistent report, or a non-periodic report. In one embodiment, the sending module 31 is configured to send reporting information to the second communication node when the second type of parameter is greater than or equal to the third threshold, or when the change in the current second type of parameter from the second type of parameter of the last sent reporting information is greater than or equal to the fourth threshold value, where the second type of parameter includes at least one of the following: maximum power reduction amount, remaining energy value, cumulative energy value, uplink ratio information, warning flag information, power back-off amount, and power margin. In one embodiment, the sending module 31 is configured to send reporting information to the second communication node when the third type of parameter is less than or equal to the fifth threshold value, or when the change in the current third type of parameter from the third type of parameter of the last sent reporting information is less than or equal to the sixth threshold value, where the third type of parameter includes at least one of the following: maximum power reduction amount, remaining energy value, cumulative energy value, uplink ratio information, warning flag information, power back-off amount, and power margin. In one embodiment, the sending module 31 is configured to send reporting information to the second communication node when the timer associated with the third type of power parameter information overflows, where the third type of power parameter information includes at least one of the following: maximum power reduction amount, remaining energy value, cumulative energy value, uplink ratio information, warning flag information, power back-off amount, and power margin. In one embodiment, the device further includes: a receiving module configured to receive reporting configuration information of the second communication node, where the reporting configuration information includes at least one of the following: enabling information of the maximum power reduction amount and indication information of the uplink report. In one embodiment, the device further includes: a determining module configured to determine reporting information according to the enabling information of the maximum power reduction amount when the reporting configuration information includes the enabling information of the maximum power reduction amount; or determine the reporting type of the first communication node according to the indication information of the uplink report when the reporting configuration information includes the indication information of the uplink report. This application also provides an information receiving device. FIG. 6 is a schematic structural diagram of an information receiving device provided by an embodiment of this application. As shown in FIG. 6, the information receiving device in the embodiment of this application can be integrated on the second communication node. The device includes: a receiving module 41 configured to receive reporting information sent by the first communication node, where the reporting information includes at least one of the following: first type of power parameter information and uplink channel status information; and a scheduling module 42 configured to schedule the first communication node. The information receiving device provided in this embodiment is used to implement the information receiving method of the embodiment of this application. The implementation principle and technical effect of the information receiving device provided in this embodiment are similar to those of the information receiving method of the embodiment of this application, and will not be elaborated here. In one embodiment, the first type of power parameter information in the receiving module 41 includes at least one of the following: maximum power reduction amount, remaining energy value, cumulative energy value, uplink ratio information, warning flag information, power back-off amount, and power margin. In one embodiment, the uplink channel state information in the receiving module 41 includes at least one of the following: first type of reference signal information, first type of antenna group information, uplink path loss value, quasi co-location information, quasi co-location beam information, and uplink additional correction value. In one embodiment, when the uplink channel state information in the receiving module 41 includes the first type of antenna group information, the first type of antenna group information is at least one of the following: beam group, antenna port group, antenna panel, panel, and reference signal resource group. In one embodiment, when the uplink channel state information in the receiving module 41 includes the first type of antenna group information, the first type of antenna group information is uplink antenna group information. In one embodiment, the device further includes a determination module, configured as at least one of the following: the second type of power parameter information is associated with the second type of antenna group information, the second type of power parameter information is associated with the second type of reference signal information, the second type of power parameter information is associated with the transmission parameter, the second type of power parameter information is determined by the second type of antenna group information, the second type of power parameter information is determined by the second type of reference signal information, and the second type of power parameter information is determined by the transmission parameter; wherein, the second type of power parameter information includes at least one of the following: maximum power reduction amount, remaining energy value, cumulative energy value, uplink ratio information, warning flag information, power back-off amount, and power margin; the second type of antenna group information is at least one of the following: beam group, antenna port group, antenna panel, panel, and reference signal resource group; the transmission parameter includes at least one of the following: transmission occasion, beam, and spatial relationship. In one embodiment, when the first type of power parameter information in the receiving module 41 includes the remaining energy value, the remaining energy value is the maximum exposed energy value minus the cumulative energy value within a window or the first time unit. In one embodiment, when the first type of power parameter information in the receiving module 41 includes the cumulative energy value, the cumulative energy value is the cumulative energy within a window or the first time unit. In one embodiment, the first time unit in the receiving module 41 is determined by the time unit where the reporting information is located or the time unit of the physical uplink shared channel associated with the reporting information. In one embodiment, it further includes a configuration module, configured to configure the window of the first communication node. In one embodiment, when the receiving module 41 determines that the first type of power parameter information includes warning flag information, the warning flag information is determined by a first threshold and at least one of the following parameters: maximum power reduction amount, remaining energy value, cumulative energy value, uplink ratio information, power back-off amount, and power margin. In one embodiment, when the receiving module 41 determines that the first type of power parameter information includes first type of reference signal information, the first type of reference signal information is a reference signal resource index or a reference signal resource group index. In one embodiment, when the receiving module 41 determines that the first type of power parameter information includes power margin, the first type of power parameter information further includes at least one of the following: an uplink power control parameter set, a spatial relationship, second type of antenna group information, an uplink reference signal, and a downlink reference signal. In one embodiment, the uplink power control parameters in the uplink power control parameter set in the receiving module 41 include at least one of the following: path loss value, reference signal associated with path loss, target power, path loss ratio coefficient, closed-loop index, beam index, and antenna group index. In one embodiment, the uplink power control parameter associated with the power margin in the receiving module 41 is determined by at least one of the following parameters: the spatial relationship, the second type of antenna group information, the uplink reference signal, and the downlink reference signal. In one embodiment, when the receiving module 41 determines that the first type of power parameter information includes power margin, the power margin includes a virtual power margin, and the transmission of the virtual power margin is triggered by a signaling, where the signaling is associated with at least one of the following parameters: an uplink power control parameter set, third type of reference signal information, and third type of antenna group. In one embodiment, the uplink power control parameter associated with the virtual power margin in the receiving module 41 is determined by the third type of reference signal information or the third type of antenna group information. In one embodiment, when the receiving module 41 determines that the first type of power parameter information includes power margin, the power margin is the power margin for the uplink shared channel, the power margin for the uplink control channel, or the power margin for the uplink reference signal. In one embodiment, the first type of power parameter information in the receiving module 41 is determined by a second time unit; or the first type of power parameter information is determined by subtracting or adding a time offset to the second time unit, where the second time unit includes at least one of the following: the time unit where the reporting information is located, the time unit of the uplink shared channel associated with the reporting information, the time unit of the signaling that triggers the reporting information, and the time unit associated with the event that triggers the reporting information. In one embodiment, when the receiving module 41 determines that the first type of power parameter information is obtained by subtracting or adding a time offset from a second time unit, the time offset is determined by a parameter set or the capability information of the first communication node. In one embodiment, the reporting information in the receiving module 41 is periodic reporting, semi-persistent reporting, or aperiodic reporting. In one embodiment, the device further includes a sending module configured to send reporting configuration information, where the reporting configuration information includes at least one of the following: enable information of a maximum power reduction amount and indication information of an uplink report. An embodiment of the present application further provides a first communication node. FIG. 7 is a schematic structural diagram of a first communication node provided by an embodiment of the present application. As shown in FIG. 7, for the first communication node provided by the present application, the first communication node may be a user terminal, and the first communication node includes one or more processors 51 and a storage device 52. The processor 51 in the first communication node may be one or more. In FIG. 7, one processor 51 is taken as an example. The storage device 52 is used to store one or more programs. The one or more programs are executed by the one or more processors 51, so that the one or more processors 51 implement the information sending method described in the embodiment of the present application. The first communication node further includes a communication device 53, an input device 54, and an output device 55. The processor 51, the storage device 52, the communication device 53, the input device 54, and the output device 55 in the first communication node may be connected through a bus or other means. In FIG. 7, connection through a bus is taken as an example. The input device 54 may be used to receive input digital or character information and generate key signal inputs related to user settings and function controls of the first communication node. The output device 55 may include a display device such as a display screen. The communication device 53 may include a receiver and a transmitter. The communication device 53 is configured to perform information transceiver communication according to the control of the processor 51. The storage device 52 serves as a computer-readable storage medium and can be configured to store software programs, computer-executable programs, and modules, such as the program instructions / modules corresponding to the information sending method described in the embodiments of the present application (for example, the sending module 31 in the information sending device). The storage device 52 can include a program storage area and a data storage area. Among them, the program storage area can store an operating system and application programs required for at least one function; the data storage area can store data created according to the use of the device, etc. In addition, the storage device 52 can include high-speed random access memory and can also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state memory devices. In some examples, the storage device 52 can include a memory remotely located relative to the processor 51, and these remote memories can be connected to the first communication node through a network. Examples of the above network include but are not limited to the Internet, enterprise internal network, local area network, mobile communication network, and combinations thereof. The embodiments of the present application also provide a second communication node. FIG. 8 is a schematic structural diagram of a second communication node provided by the embodiments of the present application. As shown in FIG. 8, for the second communication node provided by the present application, the second communication node can be a base station. The second communication node includes one or more processors 61 and a storage device 62; the processor 61 in the second communication node can be one or more. In FIG. 6, one processor 61 is taken as an example; the storage device 62 is used to store one or more programs; the one or more programs are executed by the one or more processors 61, so that the one or more processors 61 implement the information receiving method described in the embodiments of the present application. The second communication node further includes: a communication device 63, an input device 64, and an output device 65. The processor 61, storage device 62, communication device 63, input device 64, and output device 65 in the second communication node can be connected through a bus or other means. In FIG. 6, connection through a bus is taken as an example. The input device 64 can be used to receive input digital or character information and generate key signal inputs related to the user settings and function controls of the first communication node. The output device 65 can include display devices such as a display screen. The communication device 63 can include a receiver and a transmitter. The communication device 63 is configured to perform information transceiver communication under the control of the processor 61. The storage device 62 serves as a computer-readable storage medium and can be configured to store software programs, computer-executable programs, and modules, such as the program instructions / modules corresponding to the information receiving method described in the embodiments of the present application (for example, the receiving module 41 and the scheduling module 42 in the information receiving device). The storage device 62 may include a program storage area and a data storage area. Among them, the program storage area can store an operating system and application programs required for at least one function; the data storage area can store data created according to the use of the device, etc. In addition, the storage device 62 may include high-speed random access memory and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state memory devices. In some examples, the storage device 62 may include a memory remotely disposed relative to the processor 61, and these remote memories can be connected to the second communication node through a network. Examples of the above network include but are not limited to the Internet, enterprise intranet, local area network, mobile communication network, and combinations thereof. The embodiments of the present application also provide a storage medium storing a computer program, which when executed by a processor implements any one of the information sending methods or any one of the information receiving methods in the embodiments of the present application. Among them, the information sending method includes: sending reporting information to a second communication node, where the reporting information includes first type power parameter information or uplink channel state information. The information receiving method includes: receiving reporting information sent by a first communication node, where the reporting information includes first type power parameter information or uplink channel state information; and scheduling the first communication node. As described above, it is only an exemplary embodiment of the present application and is not used to limit the protection scope of the present application. Those skilled in the art should understand that the term terminal, such as the first communication node, covers any suitable type of wireless user equipment, such as a mobile phone, a portable data processing device, a portable network browser, or an in-vehicle mobile station. Generally, various embodiments of the present application can be implemented in hardware or dedicated circuits, software, logic, or any combination thereof. For example, some aspects can be implemented in hardware, while other aspects can 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. Embodiments of the present application can be implemented by a data processor of a mobile device executing computer program instructions, for example, in a processor entity, or by hardware, or by a combination of software and hardware. The computer program instructions can be assembly instructions, instruction set architecture (ISA) instructions, machine instructions, machine-related instructions, microcode, firmware instructions, state-setting data, or source code or object code written in any combination of one or more programming languages. Any flowchart of a logical process in the accompanying drawings of the present application can represent program steps, or can represent interconnected logical circuits, modules, and functions, or can represent a combination of program steps and logical circuits, modules, and functions. The computer program can be stored in a memory. The memory can be of any type suitable for the local technical environment and can be implemented using any suitable data storage technology, such as, but not limited to, read-only memory (ROM), random access memory (RAM), optical storage devices and systems (digital video disc (DVD) or compact disk (CD)), etc. The computer-readable medium can include a non-transitory storage medium. The data processor can 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 field-programmable gate array (FPGA), and a processor based on a multi-core processor architecture. 31: Sending module 41: Receiving module 42: Scheduling module 51, 61: Processor 52, 62: Storage device 53, 63: Communication device 54, 64: Input device 55, 65: Output device S1, S2: Steps S110: Step S210, S220: Steps FIG. 1 is a flowchart of an information sending method provided by this application; FIG. 2 is a schematic structural diagram of a hybrid precoding transceiver provided by this application; FIG. 3 is a schematic diagram of the MPE impact on an antenna group involved in this application; FIG. 3a is a flowchart of a configuration for a virtual residual power space involved in this application; FIG. 3b is a schematic diagram of a triggering condition and method for a residual power space report involved in this application; FIG. 4 is a flowchart of an information receiving method provided by this application; FIG. 5 is a schematic structural diagram of an information sending device provided by an embodiment of this application; FIG. 6 is a schematic structural diagram of an information receiving device provided by an embodiment of this application; FIG. 7 is a schematic structural diagram of a first communication node provided by an embodiment of this application; and FIG. 8 is a schematic structural diagram of a second communication node provided by an embodiment of this application. S110: Step
Claims
1. A communication method, executed by a first communication node, comprising: A report configuration information is received from a second communication node, wherein the report configuration information includes an indication of an uplink report; when a first type power parameter is greater than or equal to a first threshold value, or when the change between a current first type power parameter and the first type power parameter of the last uplink report is greater than or equal to the first threshold value, the uplink report is sent to the second communication node, wherein the uplink report includes at least one of the following: the first type power parameter information and an uplink channel status information; wherein the first type power parameter information includes at least one of the following: maximum power reduction (MPR), power backoff, maximum power exposure (MPE), or resources; and wherein the uplink channel status information includes first type reference signal information.
2. The method as described in request item 1, wherein, The uplink report also includes at least one of the following: the second type of power parameter information is determined by the second type of reference signal information; and the second type of power parameter information is determined by transmission parameters; wherein the second type of power parameter information includes at least one of the following: maximum power reduction, maximum power radiation, or resources.
3. The method as described in request item 1, wherein, When the first type of power parameter information includes a warning label information, the warning label information is determined by a second threshold value and at least one of the following parameters: maximum power reduction, maximum power radiation, or resources.
4. The method as described in request item 1, wherein, When the uplink channel status information includes a first type of reference signal information, the first type of reference signal information is a reference signal resource index.
5. The method as described in request item 1, wherein, When the first type of power parameter information includes power margin, the first type of power parameter information also includes a downstream reference signal.
6. The method as described in request item 1, wherein, When the first type of power parameter information also includes a power margin, the power margin is either a power margin for the uplink shared channel or a power margin for the uplink reference signal.
7. The method as described in request item 1, wherein, Sending the uplink report to the second communication node includes: sending the uplink report to the second communication node when a timer associated with a second type of power parameter information overflows, wherein the second type of power parameter information includes at least one of the following: maximum power reduction, maximum power radiation, or resources.
8. A communication method executed by a second communication node, comprising: Send a report configuration information to a first communication node, the report configuration information including an indication of an uplink report; and receive the uplink report from the first communication node when a first type power parameter is greater than or equal to a first threshold value, or when the change between a current first type power parameter and the first type power parameter of the last uplink report is greater than or equal to the first threshold value, wherein the uplink report includes at least one of the following: the first type power parameter information or an uplink channel status information; wherein the first type power parameter information includes at least one of the following: maximum power reduction (MPR), power backoff, maximum power exposure (MPE), or resources; and wherein the uplink channel status information includes first type reference signal information.
9. The method of claim 8, further comprising at least one of: determining second-type power parameter information from second-type reference signal information; and determining second-type power parameter information from transmission parameters; wherein, The second type of power parameter information includes at least one of the following: maximum power reduction, maximum power radiation, or resources.
10. The method as described in claim 8, wherein, When the first type of power parameter information includes a warning indicator, the warning indicator is determined by a second threshold value and at least one of the following parameters: maximum power reduction, maximum power radiation, or resources.
11. The method as described in claim 8, wherein, When the uplink channel status information includes the first type of reference signal information, the first type of reference signal information is a reference signal resource index.
12. The method as described in claim 8, wherein, When the first type of power parameter information includes power margin, the first type of power parameter information also includes a downlink reference signal.
13. The method as described in claim 8, wherein, When the first type of power parameter information includes power margin, the power margin is either the power margin for the uplink shared channel or the power margin for the uplink reference signal.
14. The method as described in claim 8, wherein, Sending the uplink report to the second communication node includes: sending the uplink report to the second communication node when a timer associated with a second type of power parameter information overflows, wherein the second type of power parameter information includes at least one of the following: maximum power reduction, maximum power radiation, or resources.
15. A first communication node, comprising: One or more processors; and a storage device configured to store one or more programs; wherein the one or more processors are configured to execute the one or more programs to perform the following steps: receiving report configuration information from a second communication node, wherein the report configuration information includes an indication of an uplink report; sending the uplink report to the second communication node when a first type power parameter is greater than or equal to a first threshold value, or when the change between a current first type power parameter and the first type power parameter of the last uplink report is greater than or equal to the first threshold value, wherein the uplink report includes at least one of the following: the first type power parameter information or uplink channel status information; wherein the first type power parameter information includes at least one of the following: maximum power reduction, power back-off amount, maximum power radiation, or resources; and wherein the uplink channel status information includes a first type reference signal information.
16. A second communication node, comprising: One or more processors; and a storage device configured to store one or more programs; wherein the one or more processors are configured to execute the one or more programs to perform the following steps: sending a report configuration information to a first communication node, wherein the report configuration information includes an indication of an uplink report; and receiving the uplink report from the first communication node when a first type power parameter is greater than or equal to a first threshold value, or when the change between a current first type power parameter and the first type power parameter of the last uplink report is greater than or equal to the first threshold value, wherein the uplink report includes at least one of the following: the first type power parameter information or uplink channel status information; wherein the first type power parameter information includes at least one of the following: maximum power reduction, power back-off, maximum power radiation, or resources; and wherein the uplink channel status information includes a first type reference signal information.
Citation Information
Patent Citations
Method and apparatus for power scaling for multi-carrier wireless terminals
TW201536083A
Methods, apparatus and systems for handling additional power backoff
US20120178494A1
Power headroom reporting related to power management maximum power reduction
US20120281568A1
Reporting power limit and corresponding constraint
US20180167897A1
Reference signal indications for massive MIMO networks
US20180205440A1