Processing method, communication device and storage medium

Abstract

According to the technical scheme of the invention, at least one power headroom report is triggered and / or reported based on downlink information, so that a triggering mechanism and / or a reporting mechanism of the power headroom report in a plurality of network equipment scenes are determined.

Description

Technical Field

[0001] The present application relates to the field of communication technology, and in particular to a processing method, a communication device and a storage medium. Background Art

[0002] In the existing protocol, at a certain moment, the terminal device only supports single-panel uplink transmission. To improve resource utilization, some implementations can support simultaneous transmission based on multiple-panel physical uplink shared channels (PUSCH, Physical Uplink Shared Channel).

[0003] In the process of conceiving and implementing the present application, the inventors found that there are at least the following problems: At present, based on the simultaneous transmission of the physical uplink shared channel of multiple panels, the triggering and / or reporting mechanism of the power headroom report (PHR, Power Headroom Report) in multiple network device scenarios has not been clarified, which is also a technical problem that urgently needs to be solved.

[0004] The preceding description is intended to provide general background information and does not necessarily constitute prior art.

[0005] Technical Solutions

[0006] The main purpose of the present application is to provide a processing method, a communication device and a storage medium, aiming to clarify the triggering and / or reporting mechanism of power headroom reports in multiple network device scenarios.

[0007] To achieve the above purpose, the present application provides a processing method, which can be applied to a terminal device (such as a mobile phone), comprising the steps of:

[0008] S2: Trigger and / or report at least one power headroom report based on downlink information.

[0009] Optionally, the downlink information is sent by at least one network device.

[0010] Optionally, the downlink information includes radio resource control information and / or downlink control information.

[0011] Optionally, the radio resource control information includes at least one of a power headroom report configuration information element, a control resource set information element, and a configuration authorization configuration information element.

[0012] Optionally, the downlink control information includes a transmission configuration indication field.

[0013] Optionally, the power headroom report configuration information element includes at least one of the following:

[0014] a first power headroom report prohibit timer parameter;

[0015] a second power headroom report prohibit timer parameter;

[0016] The first power headroom report transmits a power factor variation parameter;

[0017] The second power headroom report transmits a power factor variation parameter;

[0018] a first power headroom reporting period timer parameter;

[0019] a second power headroom reporting period timer parameter;

[0020] Two power headroom reporting mode parameters;

[0021] Reporting mode parameters.

[0022] Optionally, the method further comprises at least one of the following:

[0023] The first power headroom report prohibit timer parameter is used to determine the first power headroom report prohibit timer;

[0024] The second power headroom report prohibit timer parameter is used to determine the second power headroom report prohibit timer;

[0025] The first power headroom reporting period timer parameter is used to determine the first power headroom reporting period timer;

[0026] The second power headroom reporting period timer parameter is used to determine the second power headroom reporting period timer;

[0027] The two power headroom reporting mode parameters and / or reporting mode parameters are used to indicate the reporting method.

[0028] Optionally, the calculation method of the power headroom report includes: calculation based on actual PUSCH transmission and / or calculation based on a reference format.

[0029] Optionally, the reporting method includes at least one of the following:

[0030] providing / reporting a first type 1 power headroom report on a first PUSCH transmission;

[0031] providing / reporting a second type 1 power headroom report on a second PUSCH transmission;

[0032] A first type 1 power headroom report and a second type 1 power headroom report are provided / reported on a first PUSCH transmission.

[0033] Optionally, the method further comprises at least one of the following:

[0034] The first PUSCH transmission is associated with the first identification content or the second identification content;

[0035] The second PUSCH transmission is associated with the first identification content or the second identification content;

[0036] The first PUSCH transmission is an earlier or earliest PUSCH transmission in the time domain;

[0037] The first PUSCH transmission is a PUSCH transmission scheduled by downlink control information detected earlier or earliest in the time domain;

[0038] The first PUSCH transmission is a PUSCH transmission scheduled by downlink control information associated with a smaller control resource set pool index value;

[0039] The first PUSCH transmission is a PUSCH transmission scheduled by downlink control information;

[0040] The first PUSCH transmission is a PUSCH transmission indicated by a configuration grant configuration information element;

[0041] The first identification content or the second identification content associated with the power headroom field is indicated by the identification content indication field in the single-entry power headroom report medium access control control element and / or the multiple-entry power headroom report medium access control control element;

[0042] The first identification content includes at least one of a first TCI state, a first control resource set pool index value, and a first SRS resource set;

[0043] The second identification content includes at least one of a second TCI state, a second control resource set pool index value, and a second SRS resource set;

[0044] The at least one power headroom report is received by at least one network device.

[0045] Optionally, step S2 includes at least one of the following:

[0046] In response to satisfying a first trigger condition, triggering a first power headroom report and / or a second power headroom report;

[0047] In response to satisfying a second trigger condition, triggering a first power headroom report and / or a second power headroom report;

[0048] The power headroom report is reported according to at least one of a calculation method of the power headroom report, a power control parameter, and a reporting method.

[0049] Optionally, the satisfying of the first trigger condition includes at least one of the following:

[0050] The first power headroom report prohibition timer times out;

[0051] The first power headroom report prohibit timer has timed out, and the first change value since the last power headroom report transmission exceeds the value of the first power headroom report transmission power factor change parameter;

[0052] The first power headroom report period timer times out;

[0053] Optionally, the satisfying of the second trigger condition includes at least one of the following:

[0054] The second power headroom report prohibition timer times out;

[0055] the second power headroom report prohibit timer has timed out, and the second change value exceeds the value of the first power headroom report transmission power factor change parameter or the second power headroom report transmission power factor change parameter since the previous power headroom report transmission;

[0056] The second power headroom reporting period timer times out.

[0057] Optionally, the method further comprises at least one of the following:

[0058] The previous power headroom report transmission includes a previous power headroom report transmission;

[0059] The previous power headroom report transmission includes a previous power headroom report transmission associated with the first identification content;

[0060] The previous power headroom report transmission includes a previous power headroom report transmission associated with the second identification content;

[0061] The first change value includes a change value of the path loss of at least one path loss reference signal associated with the first identification content;

[0062] The second change value includes a change value of the path loss of at least one path loss reference signal associated with the second identification content.

[0063] The present application also provides a processing method, which can be applied to a network device (such as a base station), comprising the steps of:

[0064] S3: Receive at least one power headroom report, where the at least one power headroom report is reported by the terminal device based on downlink information.

[0065] Optionally, the downlink information is sent by at least one network device.

[0066] Optionally, the at least one downlink information includes radio resource control information and / or downlink control information.

[0067] Optionally, the radio resource control information includes at least one of a power headroom report configuration information element, a control resource set information element, and a configuration authorization configuration information element.

[0068] Optionally, the downlink control information includes a transmission configuration indication field.

[0069] Optionally, the power headroom report configuration information element includes a first power headroom report prohibition timer parameter, a first power headroom report transmission power factor change parameter, a first power headroom report period timer parameter and at least one of two power headroom report mode parameters.

[0070] Optionally, the method further comprises at least one of the following:

[0071] Adding at least one of a second power headroom report prohibition timer parameter, a second power headroom report transmission power factor change parameter, a second power headroom report period timer parameter, and a reporting mode parameter in the power headroom report configuration information element;

[0072] Sending downlink information so that the terminal device can report at least one power headroom report based on the downlink information;

[0073] A reserved bit in a single-entry power headroom report medium access control control element and / or a multiple-entry power headroom report medium access control control element is used as an identification content indication field to indicate that the power headroom field is associated with the first identification content or the second identification content.

[0074] The present application also provides a communication device, comprising: a memory, a processor, and a processing program stored in the memory and executable on the processor, wherein the processing program implements the steps of any of the processing methods described above when executed by the processor.

[0075] The communication device in this application can be a terminal device (such as a mobile phone) or a network device (such as a base station). The specific reference needs to be clarified in the context.

[0076] The present application also provides a storage medium, on which a computer program is stored. When the computer program is executed by a processor, the steps of any of the processing methods described above are implemented.

[0077] The technical solution of the present application clarifies the triggering mechanism and / or reporting mechanism of the power headroom report in multiple network device scenarios by triggering and / or reporting at least one power headroom report based on downlink information. BRIEF DESCRIPTION OF THE DRAWINGS

[0078] The drawings herein are incorporated into the specification and constitute a part of the specification, illustrate embodiments consistent with the present application, and are used together with the specification to explain the principles of the present application. In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the description of the embodiments are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor.

[0079] Figure 1 A schematic diagram of the hardware structure of a mobile terminal for implementing various embodiments of the present application;

[0080] Figure 2 A communication network system architecture diagram provided for an embodiment of the present application;

[0081] Figure 3 A schematic diagram of the hardware structure of a controller 140 provided in this application;

[0082] Figure 4 A schematic diagram of the hardware structure of a network node 150 provided in this application;

[0083] Figure 5 is a schematic flow chart of a processing method according to the first embodiment;

[0084] Figure 6 is a schematic flow chart of a processing method according to a third embodiment;

[0085] Figure 7 is a flow chart of a processing method according to a sixth embodiment;

[0086] Figure 8 is a schematic diagram of a single-entry PHR MAC CE according to the seventh embodiment;

[0087] Fig. 9 is a schematic diagram of a multi-entry PHR MAC CE according to the seventh embodiment;

[0088] Fig.10 is a flowchart of a processing method according to a tenth embodiment;

[0089] Fig.11 is a schematic diagram of an interaction sequence according to the eleventh embodiment;

[0090] Fig.12 A schematic diagram of the structure of the processing device provided in the embodiment of the present application Figure 1 ;

[0091] Fig.13 A schematic diagram of the structure of the processing device provided in the embodiment of the present application Figure 2 ;

[0092] Fig.14 A schematic diagram of the structure of a communication device provided in an embodiment of the present application.

[0093] The realization of the purpose, functional features and advantages of this application will be further described in conjunction with the embodiments and with reference to the accompanying drawings. The above-mentioned drawings have shown clear embodiments of this application, which will be described in more detail later. These drawings and textual descriptions are not intended to limit the scope of the concept of this application in any way, but to illustrate the concept of this application to those skilled in the art by referring to specific embodiments.

[0094] Embodiments of the present application

[0095] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

[0096] It should be noted that, in this article, the terms "comprises", "includes" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element, and / or, components, features, and elements with the same name in different embodiments of the present application may have the same meaning or different meanings, and their specific meanings need to be determined by their explanation in the specific embodiment or further combined with the context of the specific embodiment.

[0097] It should be understood that, although the terms first, second, third, etc. may be used to describe various information in this article, these information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of this article, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Depending on the context, the word "if" as used herein can be interpreted as "at the time of" or "when" or "in response to determination". Furthermore, as used in this article, the singular forms "one", "one" and "the" are intended to also include plural forms, unless there is an opposite indication in the context. It should be further understood that the terms "comprising" and "including" indicate that there are the described features, steps, operations, elements, components, projects, kinds, and / or groups, but do not exclude the existence, occurrence or addition of one or more other features, steps, operations, elements, components, projects, kinds, and / or groups. The terms "or", "and / or", "including at least one of the following" etc. used in this application can be interpreted as inclusive, or mean any one or any combination. For example, “comprising at least one of the following: A, B, C” means “any of the following: A; B; C; A and B; A and C; B and C; A and B and C”, and for another example, “A, B or C” or “A, B and / or C” means “any of the following: A; B; C; A and B; A and C; B and C; A and B and C”. An exception to this definition will only occur when a combination of elements, functions, steps or operations are inherently mutually exclusive in some manner.

[0098] It should be understood that, although the various steps in the flowchart in the embodiment of the present application are displayed in sequence according to the indication of the arrows, these steps are not necessarily performed in sequence according to the order indicated by the arrows. Unless there is a clear explanation in this article, the execution of these steps does not have a strict order restriction, and it can be performed in other orders. Moreover, at least a portion of the steps in the figure may include a plurality of sub-steps or a plurality of stages, and these sub-steps or stages are not necessarily performed at the same time, but can be performed at different times, and their execution order is not necessarily performed in sequence, but can be performed in turn or alternately with other steps or at least a portion of the sub-steps or stages of other steps.

[0099] As used herein, the words "if" and "if" may be interpreted as "at the time of" or "when" or "in response to determining" or "in response to detecting", depending on the context. Similarly, the phrases "if it is determined" or "if (stated condition or event) is detected" may be interpreted as "when it is determined" or "in response to determining" or "when detecting (stated condition or event)" or "in response to detecting (stated condition or event)", depending on the context.

[0100] It should be noted that in this article, step codes such as S1 and S2 are used for the purpose of expressing the corresponding content more clearly and concisely, and do not constitute a substantial limitation on the order. When implementing the step, those skilled in the art may execute S2 first and then S1, etc., but these should all be within the scope of protection of this application.

[0101] It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0102] In the subsequent description, the suffixes such as "module", "component" or "unit" used to represent elements are only used to facilitate the description of the present application, and have no specific meanings. Therefore, "module", "component" or "unit" can be used in a mixed manner.

[0103] The communication device in this application can be a terminal device (such as a mobile phone) or a network device (such as a base station). The specific reference needs to be clarified based on the context.

[0104] The terminal device may be implemented in various forms. For example, the terminal device described in this application may include intelligent terminal devices such as mobile phones, tablet computers, laptop computers, PDAs, portable media players (PMPs), navigation devices, wearable devices, smart bracelets, pedometers, etc., as well as fixed terminal devices such as digital TVs and desktop computers.

[0105] The subsequent description will be made by taking a mobile terminal as an example, and those skilled in the art will understand that, in addition to components specifically used for mobile purposes, the construction according to the embodiments of the present application can also be applied to fixed-type terminal devices.

[0106] See also Figure 1 , which is a schematic diagram of the hardware structure of a mobile terminal for implementing various embodiments of the present application, the mobile terminal 100 may include: RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit 103, A / V (audio / video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, and power supply 111 and other components. Those skilled in the art can understand that Figure 1 The structure of the mobile terminal shown in the figure does not constitute a limitation on the mobile terminal. The mobile terminal may include more or fewer components than shown in the figure, or combine certain components, or arrange the components differently.

[0107] Combine the following Figure 1 The following is a detailed introduction to the various components of the mobile terminal:

[0108] The radio frequency unit 101 can be used for receiving and sending signals during information transmission or communication. Specifically, after receiving the downlink information of the base station, it is sent to the processor 110 for processing; in addition, the uplink data is sent to the base station. Generally, the radio frequency unit 101 includes but is not limited to an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc. And / or, the radio frequency unit 101 can also communicate with the network and other devices through wireless communication. The above-mentioned wireless communications can use any communication standard or protocol, including but not limited to GSM (Global System of Mobile communication), GPRS (General Packet Radio Service), CDMA2000 (Code Division Multiple Access 2000), WCDMA (Wideband Code Division Multiple Access), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access), FDD-LTE (Frequency Division Duplexing-Long Term Evolution), TDD-LTE (Time Division Duplexing-Long Term Evolution), 5G and 6G, etc.

[0109] WiFi is a short-range wireless transmission technology. Mobile terminals can help users send and receive emails, browse web pages, and access streaming media through WiFi module 102. It provides users with wireless broadband Internet access. Figure 1 The WiFi module 102 is shown, but it is understandable that it is not an essential component of the mobile terminal and can be omitted as needed without changing the essence of the invention.

[0110] The audio output unit 103 can convert the audio data received by the RF unit 101 or the WiFi module 102 or stored in the memory 109 into an audio signal and output it as sound when the mobile terminal 100 is in a call signal reception mode, a talk mode, a recording mode, a voice recognition mode, a broadcast reception mode, etc. Moreover, the audio output unit 103 can also provide audio output related to a specific function performed by the mobile terminal 100 (for example, a call signal reception sound, a message reception sound, etc.). The audio output unit 103 may include a speaker, a buzzer, etc.

[0111] The A / V input unit 104 is used to receive audio or video signals. The A / V input unit 104 may include a graphics processor (GPU) 1041 and a microphone 1042, and the graphics processor 1041 processes the image data of a static picture or video obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. The processed image frame can be displayed on the display unit 106. The image frame processed by the graphics processor 1041 can be stored in the memory 109 (or other storage medium) or sent via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 can receive sound (audio data) via the microphone 1042 in a telephone call mode, a recording mode, a voice recognition mode, and other operating modes, and can process such sound into audio data. The processed audio (voice) data can be converted into a format output that can be sent to a mobile communication base station via the radio frequency unit 101 in the case of a telephone call mode. The microphone 1042 can implement various types of noise elimination (or suppression) algorithms to eliminate (or suppress) noise or interference generated in the process of receiving and sending audio signals.

[0112] The mobile terminal 100 also includes at least one sensor 105, such as a light sensor, a motion sensor, and other sensors. Optionally, the light sensor includes an ambient light sensor and a proximity sensor. Optionally, the ambient light sensor can adjust the brightness of the display panel 1061 according to the brightness of the ambient light, and the proximity sensor can turn off the display panel 1061 and / or the backlight when the mobile terminal 100 is moved to the ear. As a type of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in all directions (generally three axes), and can detect the magnitude and direction of gravity when stationary. It can be used for applications that identify the posture of the mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer, tapping), etc.; as for other sensors that can be configured on the mobile phone, such as fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc., they will not be repeated here.

[0113] The display unit 106 is used to display information input by the user or information provided to the user. The display unit 106 may include a display panel 1061, which may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), or the like.

[0114] The user input unit 107 can be used to receive input digital or character information, and to generate key signal input related to the user settings and function control of the mobile terminal. Optionally, the user input unit 107 may include a touch panel 1071 and other input devices 1072. The touch panel 1071, also known as a touch screen, can collect the user's touch operation on or near it (such as the user's operation on the touch panel 1071 or near the touch panel 1071 using any suitable object or accessory such as a finger, stylus, etc.), and drive the corresponding connection device according to a pre-set program. The touch panel 1071 may include two parts: a touch detection device and a touch controller. Optionally, the touch detection device detects the user's touch orientation, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into the touch point coordinates, and then sends it to the processor 110, and can receive and execute the command sent by the processor 110. And / or, the touch panel 1071 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 may further include other input devices 1072. Optionally, the other input devices 1072 may include, but are not limited to, one or more of a physical keyboard, a function key (such as a volume control key, a switch key, etc.), a trackball, a mouse, a joystick, etc., which are not specifically limited here.

[0115] Optionally, the touch panel 1071 may cover the display panel 1061. When the touch panel 1071 detects a touch operation on or near it, it transmits the information to the processor 110 to determine the type of touch event. Then, the processor 110 provides corresponding visual output on the display panel 1061 according to the type of touch event. Figure 1 In the figure, the touch panel 1071 and the display panel 1061 are used as two independent components to implement the input and output functions of the mobile terminal. However, in some embodiments, the touch panel 1071 and the display panel 1061 can be integrated to implement the input and output functions of the mobile terminal, which is not limited here.

[0116] The interface unit 108 serves as an interface through which at least one external device can be connected to the mobile terminal 100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, an audio input / output (I / O) port, a video I / O port, a headphone port, etc. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the mobile terminal 100 or may be used to transmit data between the mobile terminal 100 and an external device.

[0117] The memory 109 can be used to store software programs and various data. The memory 109 can mainly include a program storage area and a data storage area. Optionally, the program storage area can store an operating system, an application required for at least one function (such as a sound playback function, an image playback function, etc.), etc.; the data storage area can store data created according to the use of the mobile phone (such as audio data, a phone book, etc.), etc. And / or, the memory 109 can include a high-speed random access memory, and can also include a non-volatile memory, such as at least one disk storage device, a flash memory device, or other volatile solid-state storage devices.

[0118] The processor 110 is the control center of the mobile terminal. It uses various interfaces and lines to connect various parts of the entire mobile terminal. It executes various functions of the mobile terminal and processes data by running or executing software programs and / or modules stored in the memory 109, and calling data stored in the memory 109, so as to monitor the mobile terminal as a whole. The processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor and a modem processor. Optionally, the application processor mainly processes the operating system, user interface, and application programs, and the modem processor mainly processes wireless communications. It is understandable that the above-mentioned modem processor may not be integrated into the processor 110.

[0119] The mobile terminal 100 may also include a power supply 111 (such as a battery) for supplying power to various components. Preferably, the power supply 111 may be logically connected to the processor 110 via a power management system, thereby implementing functions such as charging, discharging, and power consumption management through the power management system.

[0120] although Figure 1 Not shown, the mobile terminal 100 may further include a Bluetooth module, etc., which will not be described in detail here.

[0121] In order to facilitate understanding of the embodiments of the present application, the communication network system on which the mobile terminal of the present application is based is described below.

[0122] See also Figure 2 , Figure 2 A communication network system architecture diagram is provided for an embodiment of the present application. The communication network system is a NR (New Radio) system of universal mobile communication technology. The NR system includes a UE (User Equipment) 201, an E-UTRAN (Evolved UMTS Terrestrial Radio Access Network) 202, an EPC (Evolved Packet Core) 203 and an operator's IP service 204, which are connected in sequence.

[0123] Optionally, UE201 may be the above-mentioned terminal device 100, which will not be described in detail here.

[0124] E-UTRAN 202 includes eNodeB 2021 and other eNodeBs 2022 , etc. Optionally, eNodeB 2021 may be connected to other eNodeBs 2022 via a backhaul (eg, an X2 interface), and eNodeB 2021 is connected to EPC 203 , and eNodeB 2021 may provide UE 201 with access to EPC 203 .

[0125] EPC203 may include MME (Mobility Management Entity) 2031, HSS (Home Subscriber Server) 2032, other MMEs 2033, SGW (Serving Gate Way) 2034, PGW (PDN Gate Way) 2035 and PCRF (Policy and Charging Rules Function) 2036, etc. Optionally, MME 2031 is a control node that processes signaling between UE 201 and EPC 203, and provides bearer and connection management. HSS 2032 is used to provide some registers to manage functions such as home location register (not shown in the figure), and store some user-specific information such as service features and data rates. All user data can be sent through SGW2034, PGW2035 can provide IP address allocation and other functions for UE 201, PCRF2036 is the policy and charging control policy decision point for service data flow and IP bearer resources, which selects and provides available policy and charging control decisions for the policy and charging execution function unit (not shown in the figure).

[0126] The IP service 204 may include the Internet, an intranet, an IMS (IP Multimedia Subsystem) or other IP services.

[0127] Although the above introduction takes the LTE system as an example, those skilled in the art should know that the present application is not only applicable to the LTE system, but also to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA, 5G and future new network systems (such as 6G), etc., without limitation here.

[0128] Figure 3 The hardware structure diagram of a controller 140 provided in the present application is shown in FIG. The controller 140 includes a memory 1401 and a processor 1402. The memory 1401 is used to store program instructions, and the processor 1402 is used to call the program instructions in the memory 1401 to execute the steps executed by the controller in the first embodiment of the above method. The implementation principle and beneficial effects are similar and will not be described in detail here.

[0129] Optionally, the controller further includes a communication interface 1403, which can be connected to the processor 1402 via a bus 1404. The processor 1402 can control the communication interface 1403 to implement the receiving and sending functions of the controller 140.

[0130] Figure 4 The hardware structure diagram of a network node 150 provided in the present application is shown in FIG. The network node 150 includes: a memory 1501 and a processor 1502, the memory 1501 is used to store program instructions, and the processor 1502 is used to call the program instructions in the memory 1501 to execute the steps performed by the first node in the first embodiment of the above method, and its implementation principle and beneficial effects are similar, which will not be repeated here.

[0131] Optionally, the controller further includes a communication interface 1503, which can be connected to the processor 1502 via a bus 1504. The processor 1502 can control the communication interface 1503 to implement the receiving and sending functions of the network node 150.

[0132] The above-mentioned integrated module implemented in the form of a software function module can be stored in a computer-readable storage medium. The above-mentioned software function module is stored in a storage medium, including a number of instructions for enabling a computer device (which can be a personal computer, a server, or a network device, etc.) or a processor (English: processor) to perform some steps of the methods of various embodiments of the present application.

[0133] In the above embodiments, it can be implemented in whole or in part by software, hardware, firmware or any combination thereof. When implemented using software, it can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loading and executing computer program instructions on a computer, the process or function according to the embodiment of the present application is generated in whole or in part. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices. Computer instructions can be stored in a storage medium, or transmitted from one storage medium to another storage medium. For example, computer instructions can be transmitted from a website site, computer, server or data center to another website site, computer, server or data center by wired (e.g., coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) mode. The storage medium can be any available medium that a computer can access or a data storage device such as a server or data center that includes one or more available media integration. Available media can be magnetic media, (e.g., floppy disk, hard disk, tape), optical media (e.g., DVD), or semiconductor media (e.g., solid state hard disk solid state disk, SSD), etc.

[0134] Based on the above-mentioned mobile terminal hardware structure and communication network system, various embodiments of the present application are proposed.

[0135] First embodiment

[0136] Reference Figure 5 , Figure 5 The flowchart of the processing method according to the first embodiment is shown. The processing method of the embodiment of the present application can be applied to a terminal device (such as a mobile phone), and includes the following steps:

[0137] S2: Trigger and / or report at least one power headroom report based on downlink information.

[0138] For simultaneous transmission of the physical uplink shared channel (PUSCH) based on multiple panels, the terminal device needs to determine the reporting method (for example: joint reporting or independent reporting) to determine the power control parameters and calculate the power headroom (PH). Therefore, it is necessary to indicate the reporting method of the power headroom report (PHR) to the terminal device so that the terminal device can clearly understand the triggering and / or reporting mechanism of the PHR.

[0139] Optionally, the downlink information is sent by at least one network device.

[0140] Optionally, the downlink information includes radio resource control (RRC, Radio Resource Control) and / or downlink control information (DCI, Downlink Control Information).

[0141] Optionally, the radio resource control includes at least one of a PHR configuration information element (PHR-Config), a control resource set information element, and a configuration authorization configuration information element.

[0142] Optionally, the downlink control information includes a transmission configuration indication field.

[0143] Optionally, the PHR configuration information element includes a first power headroom report prohibition timer parameter, a first power headroom report transmission power factor change parameter, a first power headroom report period timer parameter, and at least one of two power headroom report mode parameters.

[0144] Optionally, the network device adds at least one of a second power headroom report prohibition timer parameter, a second power headroom report transmission power factor change parameter, a second power headroom report period timer parameter and a reporting mode parameter in the PHR configuration information element.

[0145] Optionally, two power headroom reporting mode parameters and / or reporting mode parameters in the PHR configuration information element are used to indicate a reporting method of the PHR.

[0146] Optionally, the first power headroom report prohibit timer parameter is used to determine the first power headroom report prohibit timer.

[0147] Optionally, the second power headroom report prohibit timer parameter is used to determine the second power headroom report prohibit timer.

[0148] Optionally, the first power headroom reporting period timer parameter is used to determine the first power headroom reporting period timer.

[0149] Optionally, the second power headroom reporting period timer parameter is used to determine the second power headroom reporting period timer.

[0150] Optionally, the network device instructs the terminal device on the PHR reporting method through downlink information.

[0151] Optionally, the terminal device performs conditional judgment based on the downlink information, and triggers PHR in response to meeting a corresponding trigger condition.

[0152] Optionally, the terminal device determines at least one of a PHR calculation method, a power control parameter, and a reporting method based on the downlink information.

[0153] Optionally, the terminal device reports the PHR according to at least one of a PHR calculation method, a power control parameter, and a reporting method.

[0154] Optionally, at least one PHR reported by the terminal device is received by at least one network device.

[0155] Optionally, in a scenario of multiple network devices based on multiple DCIs, the terminal device triggers and / or reports at least one PHR based on downlink information. Optionally, the network device may include a transmission / reception point (TRP).

[0156] Optionally, in a scenario of multiple network devices based on a single DCI, the terminal device triggers and / or reports at least one PHR based on downlink information. Optionally, the network device may include a transmission receiving node.

[0157] Through the above solution, this embodiment clarifies the triggering mechanism and / or reporting mechanism of the power headroom report in multiple network device scenarios by triggering and / or reporting at least one power headroom report based on downlink information.

[0158] Second embodiment

[0159] An embodiment of the present application provides a method for indicating a PHR reporting method, so that a terminal device can clearly understand the PHR reporting method (for example: joint reporting or independent reporting).

[0160] Optionally, the calculation method of PHR includes calculation based on actual PUSCH transmission and / or calculation based on a reference format.

[0161] Optionally, the PHR reporting method includes at least one of the following:

[0162] providing / reporting a first type 1 power headroom report on a first PUSCH transmission;

[0163] providing / reporting a second type 1 power headroom report on a second PUSCH transmission;

[0164] A first type 1 power headroom report and a second type 1 power headroom report are provided / reported on a first PUSCH transmission.

[0165] Optionally, the first PUSCH transmission is associated with the first identification content or the second identification content.

[0166] Optionally, the second PUSCH transmission is associated with the first identification content or the second identification content.

[0167] Optionally, the first identification content includes at least one item of a first transmission configuration indication (TCI, Transmission Configuration Indicator) state, a first control resource set pool index value (coresetPoolIndex), and a first sounding reference signal (SRS, Sounding Reference Signal) resource set.

[0168] Optionally, the first control resource set pool index value is a first value (eg, 0) of a control resource set pool index value parameter (coresetPoolIndex), and the first SRS resource set is an SRS resource set containing a smaller / lower SRS resource set index value.

[0169] Optionally, the second identification content includes at least one of a second TCI state, a second control resource set pool index value, and a second SRS resource set.

[0170] Optionally, the second control resource set pool index value is a second value (eg, 1) of the control resource set pool index value parameter, and the second SRS resource set is an SRS resource set containing a larger / higher SRS resource set index value.

[0171] Optionally, if two PHR mode parameters (twoPHRMode) are configured in the PHR configuration information element, the terminal device provides / reports two Type 1 PHRs on the first PUSCH transmission.

[0172] Optionally, the two Type 1 PHRs include a first Type 1 PHR and a second Type 1 PHR.

[0173] Optionally, the first type 1 PHR is calculated based on a first PUSCH transmission or reference format, and the first PUSCH transmission or reference format is associated with a first control resource set pool index value, a first TCI state (e.g., TCI state or uplink TCI state), and at least one item in a first SRS resource set.

[0174] Optionally, the second type 1 PHR is calculated based on a second PUSCH transmission or reference format, and the second PUSCH transmission or reference format is associated with a second control resource set pool index value, a second TCI state (e.g., TCI state or uplink TCI state), and at least one item in a second SRS resource set.

[0175] Optionally, the first PUSCH transmission is an earlier or earliest PUSCH transmission in the time domain.

[0176] Optionally, the first PUSCH transmission is a PUSCH transmission scheduled by downlink control information that is detected earlier or earliest in the time domain.

[0177] Optionally, if two PHR mode parameters (twoPHRMode) are configured in the PHR configuration information element, the terminal device provides a first type 1 PHR on the first PUSCH transmission and provides a second type 1 PHR on the second PUSCH transmission.

[0178] Optionally, the first type 1 PHR is calculated based on a first PUSCH transmission or reference format, and the first PUSCH transmission or reference format is associated with a first control resource set pool index value, a first TCI state (e.g., TCI state or uplink TCI state), and at least one item in a first SRS resource set.

[0179] Optionally, the second type 1 PHR is calculated based on a second PUSCH transmission or reference format, and the second PUSCH transmission or reference format is associated with a second control resource set pool index value, a second TCI state (e.g., TCI state or uplink TCI state), and at least one item in a second SRS resource set.

[0180] Optionally, if the network device adds a reporting mode parameter (reportMode) in the RRC, the parameter can be set to joint mode (joint) or separate mode (separate). If two PHR mode parameters and / or reporting mode parameters are configured, and the reporting mode parameter is set to joint mode (joint), the terminal device provides / reports two Type 1 PHRs on the first PUSCH transmission.

[0181] Optionally, the reporting mode parameter has the following optional new schemes:

[0182] Add a reporting mode parameter (reportMode) in the PHR configuration information element (PHR-Config);

[0183] Or, add a reporting mode parameter (reportMode) in the PUSCH configuration information element (PUSCH-Config).

[0184] Optionally, the two Type 1 PHRs include a first Type 1 PHR and a second Type 1 PHR.

[0185] Optionally, the first type 1 PHR is calculated based on a first PUSCH transmission or reference format, and the first PUSCH transmission or reference format is associated with a first control resource set pool index value, a first TCI state (e.g., TCI state or uplink TCI state), and at least one item in a first SRS resource set.

[0186] Optionally, the second type 1 PHR is calculated based on a second PUSCH transmission or reference format, and the second PUSCH transmission or reference format is associated with a second control resource set pool index value, a second TCI state (e.g., TCI state or uplink TCI state), and at least one item in a second SRS resource set.

[0187] Optionally, the first PUSCH transmission is an earlier or earliest PUSCH transmission in the time domain.

[0188] Optionally, the first PUSCH transmission is a PUSCH transmission scheduled by downlink control information that is detected earlier or earliest in the time domain.

[0189] Optionally, if the network device adds a reporting mode parameter (reportMode) in the RRC, the parameter can be set to joint mode (joint) or independent mode (separate). If two PHR mode parameters and / or reporting mode parameters are configured, and the reporting mode parameter is set to independent mode (separate), the terminal device provides a first type 1 PHR on the first PUSCH transmission and / or provides a second type 1 PHR on the second PUSCH transmission.

[0190] Optionally, the reporting mode parameter has the following optional new schemes:

[0191] Add a reporting mode parameter (reportMode) in the PHR configuration information element (PHR-Config);

[0192] Or, add a reporting mode parameter (reportMode) in the PUSCH configuration information element (PUSCH-Config).

[0193] Optionally, the first type 1 PHR is calculated based on a first PUSCH transmission or reference format, and the first PUSCH transmission or reference format is associated with a first control resource set pool index value, a first TCI state (e.g., TCI state or uplink TCI state), and at least one item in a first SRS resource set.

[0194] Optionally, the second type 1 PHR is calculated based on a second PUSCH transmission or reference format, and the second PUSCH transmission or reference format is associated with a second control resource set pool index value, a second TCI state (e.g., TCI state or uplink TCI state), and at least one item in a second SRS resource set.

[0195] This embodiment uses the above solution, specifically by providing a method for indicating a PHR reporting mode, so that the terminal device can clearly understand the PHR reporting mode (for example: joint reporting or independent reporting).

[0196] Third embodiment

[0197] Reference Figure 6 , Figure 6 FIG. 4 is a flow chart of a processing method according to a third embodiment, wherein the processing method comprises the following steps:

[0198] S21: in response to satisfying a first trigger condition, triggering a first power headroom report and / or a second power headroom report; and / or,

[0199] S22: In response to satisfying a second trigger condition, trigger a first power headroom report and / or a second power headroom report.

[0200] The embodiment of the present application provides a PHR triggering method so that the terminal device can clearly understand the PHR triggering mechanism.

[0201] Optionally, the method for indicating the PHR reporting mode may refer to any of the above embodiments, which will not be described in detail here.

[0202] Optionally, the PHR configuration information element includes at least one of a first power headroom report prohibition timer parameter, a first power headroom report transmission power factor change parameter, a first power headroom report period timer parameter, and a second power headroom report period timer parameter.

[0203] Optionally, the network device adds a second PHR prohibition timer parameter (phr-ProhibitTimer2) in the PHR configuration information element, and / or adds a second PHR transmission power factor change parameter (phr-Tx-PowerFactorChange2) in the PHR configuration information element (PHR-Config).

[0204] Optionally, the first power headroom report prohibit timer parameter is used to determine the first power headroom report prohibit timer.

[0205] Optionally, the second power headroom report prohibit timer parameter is used to determine the second power headroom report prohibit timer.

[0206] Optionally, the first power headroom reporting period timer parameter is used to determine the first power headroom reporting period timer.

[0207] Optionally, the second power headroom reporting period timer parameter is used to determine the second power headroom reporting period timer.

[0208] Optionally, the terminal device triggers a first power headroom report and / or a second power headroom report in response to satisfying a first trigger condition.

[0209] Optionally, the satisfying of the first trigger condition includes at least one of the following:

[0210] The first power headroom report prohibition timer times out;

[0211] The first power headroom report prohibit timer has timed out, and the first change value since the last power headroom report transmission exceeds the value of the first power headroom report transmission power factor change parameter;

[0212] The first power headroom reporting period timer expires.

[0213] Optionally, the terminal device triggers the first power headroom report and / or the second power headroom report in response to satisfying the second trigger condition.

[0214] Optionally, the satisfying of the second trigger condition includes at least one of the following:

[0215] The second power headroom report prohibition timer times out;

[0216] the second power headroom report prohibit timer has timed out, and the second change value exceeds the value of the first power headroom report transmission power factor change parameter or the second power headroom report transmission power factor change parameter since the previous power headroom report transmission;

[0217] The second power headroom reporting period timer times out.

[0218] Optionally, the previous power headroom report transmission includes a previous power headroom report transmission.

[0219] Optionally, the previous power headroom report transmission includes a previous power headroom report transmission associated with the first identification content.

[0220] Optionally, the previous power headroom report transmission includes a previous power headroom report transmission associated with the second identification content.

[0221] Optionally, the first change value includes a change value of the path loss of at least one path loss reference signal associated with the first identification content.

[0222] Optionally, the second change value includes a change value of the path loss of at least one path loss reference signal associated with the second identification content.

[0223] Optionally, the first identification content includes at least one of a first TCI state, a first control resource set pool index value, and a first SRS resource set.

[0224] Optionally, the first control resource set pool index value is a first value (eg, 0) of a control resource set pool index value parameter, and the first SRS resource set is an SRS resource set containing a smaller / lower SRS resource set index value.

[0225] Optionally, the second identification content includes at least one of a second TCI state, a second control resource set pool index value, and a second SRS resource set.

[0226] Optionally, the second control resource set pool index value is a second value (eg, 1) of the control resource set pool index value parameter, and the second SRS resource set is an SRS resource set containing a larger / higher SRS resource set index value.

[0227] Optionally, the first trigger condition includes: the first PHR prohibit timer expires, and / or the first PHR prohibit timer has expired and for any medium access control (MAC) entity, since the previous PHR transmission on the MAC entity, the change in path loss of at least one path loss reference signal associated with the first TCI state of an activated cell, the first control resource set pool index value and the first SRS resource set in the MAC entity exceeds the value of the PHR transmission power factor change parameter (phr-Tx-PowerFactorChange).

[0228] Optionally, the first trigger condition also includes: the first PHR prohibit timer times out, and / or the first PHR prohibit timer has timed out, and for any MAC entity, since the previous PHR transmission associated with the first TCI state, the first control resource pool index value and at least one item in the first SRS resource set on the MAC entity, the change in path loss of at least one path loss reference signal associated with the first TCI state, the first control resource pool index value and at least one item in the first SRS resource set of an activated cell in the MAC entity exceeds the value of the PHR transmission power factor change parameter (phr-Tx-PowerFactorChange).

[0229] Optionally, the second trigger condition includes: the second PHR prohibit timer expires, and / or the second PHR prohibit timer has expired and for any MAC entity, since the previous PHR transmission on the MAC entity, the change in path loss of at least one path loss reference signal associated with the second TCI state of an activated cell in the MAC entity, the second control resource set pool index value, and at least one item in the second SRS resource set exceeds the value of the PHR transmission power factor change parameter (phr-Tx-PowerFactorChange) or the second PHR transmission power factor change parameter (phr-Tx-PowerFactorChange2).

[0230] Optionally, the second trigger condition also includes: the second PHR prohibit timer expires, and / or the second PHR prohibit timer has expired and for any MAC entity, since the previous second TCI state, second control resource pool index value and at least one item in the second SRS resource set associated PHR transmission on the MAC entity, the change in path loss of at least one path loss reference signal associated with the second TCI state, second control resource pool index value and at least one item in the second SRS resource set of an activated cell in the MAC entity exceeds the value of the PHR transmission power factor change parameter (phr-Tx-PowerFactorChange) or the second PHR transmission power factor change parameter (phr-Tx-PowerFactorChange2).

[0231] Optionally, if the network device adds a second PHR period timer parameter (phr-PeriodicTimer2) in the PHR configuration information element (PHR-Config), the first trigger condition also includes the expiration of the first PHR period timer; and / or, the second trigger condition also includes the expiration of the second PHR period timer.

[0232] This embodiment uses the above solution to specifically provide multiple PHR triggering methods, thereby clarifying the PHR triggering mechanism and / or improving the flexibility of PHR triggering.

[0233] Fourth embodiment

[0234] On the basis of any of the above embodiments of the present application, this embodiment further discloses the processing method in the above embodiments, and mainly elaborates on the triggering method of PHR.

[0235] Optionally, if the PHR process can be triggered based on a single panel of the terminal device, the PHR process can more accurately feedback the change in the power headroom value of the uplink transmission from the panel. Triggering the PHR process based on at least one of a single panel of the terminal device, a control resource pool index value, a TCI state, and an SRS resource set is called a PHR independent triggering method.

[0236] Optionally, a second PHR prohibition timer parameter (phr-ProhibitTimer2) is added to the PHR configuration information element (PHR-Config), and / or a second PHR transmission power factor change parameter (phr-Tx-PowerFactorChange2) is added to the PHR configuration information element (PHR-Config).

[0237] Optionally, the second PHR prohibit timer parameter may have the following values: 0, 10 subframes, 20 subframes, 50 subframes, 100 subframes, 200 subframes, 500 subframes, and 1000 subframes, etc. The parameter is added as follows:

[0238] PHR-Config::=SEQUENCE{

[0239] phr-PeriodicTimer ENUMERATED{sf10,sf20,sf50,sf100,sf200,sf500,sf1000,infinity}, [...]

[0241] phr-ProhibitTimer2 ENUMERATED{sf0,sf10,sf20,sf50,sf100,sf200,sf500,sf1000}, [...]

[0243] }

[0244] Optionally, the second PHR transmission power factor change parameter may have the following values: 1 dB, 3 dB, 6 dB, and infinity, etc. The method for adding the parameter is as follows:

[0245] PHR-Config::=SEQUENCE{

[0246] phr-PeriodicTimer ENUMERATED{sf10,sf20,sf50,sf100,sf200,sf500,sf1000,infinity},

[0247] phr-ProhibitTimer ENUMERATED{sf0,sf10,sf20,sf50,sf100,sf200,sf500,sf1000}, [...]

[0249] phr-Tx-PowerFactorChange2 ENUMERATED{dB1,dB3,dB6,infinity}, [...]

[0251] }

[0252] Optionally, the first PHR prohibit timer is determined by a first PHR prohibit timer parameter (phr-ProhibitTimer).

[0253] Optionally, the first trigger condition may include at least one of the following:

[0254] (1) The first PHR prohibit timer times out, and / or the first PHR prohibit timer has timed out and for any MAC entity, since the previous PHR transmission on the MAC entity, the change in the path loss of at least one path loss reference signal associated with the first TCI state of an activated cell, the first control resource set pool index value, and at least one item in the first SRS resource set in the MAC entity exceeds the value of the PHR transmission power factor change parameter (phr-Tx-PowerFactorChange).

[0255] Optionally, the cell is configured with two SRS resource sets.

[0256] Optionally, the control resource set pool index value parameter configured in the cell has two values, namely: 0 and 1.

[0257] Optionally, the path loss reference signal is included in the TCI state or the path loss reference signal is a source reference signal of the TCI state.

[0258] (2) The first PHR prohibit timer times out, and / or the first PHR prohibit timer has timed out, and for any MAC entity, since the previous PHR transmission associated with the first TCI state, the first control resource pool index value, and at least one item in the first SRS resource set on the MAC entity, the change in path loss of at least one path loss reference signal associated with the first TCI state, the first control resource pool index value, and at least one item in the first SRS resource set of an activated cell in the MAC entity exceeds the value of the PHR transmission power factor change parameter (phr-Tx-PowerFactorChange).

[0259] Optionally, the cell is configured with two SRS resource sets.

[0260] Optionally, the control resource set pool index value parameter configured in the cell has two values, namely: 0 and 1.

[0261] Optionally, the path loss reference signal is included in the TCI state or the path loss reference signal is a source reference signal of the TCI state.

[0262] (3) The first PHR prohibit timer times out, and / or the first PHR prohibit timer has timed out and for any MAC entity, since the previous PHR transmission on the MAC entity, the change in path loss of at least one path loss reference signal of an activated cell in the MAC entity exceeds the value of the PHR transmission power factor change parameter (phr-Tx-PowerFactorChange).

[0263] Optionally, the cell is configured with an SRS resource set;

[0264] Optionally, the control resource set pool index value parameter configured for the cell has a value, namely: 0, or the control resource set pool index value parameter is not configured.

[0265] Optionally, the path loss reference signal is included in the TCI state or the path loss reference signal is a source reference signal of the TCI state.

[0266] Optionally, the second PHR prohibit timer is determined by a second PHR prohibit timer parameter (phr-ProhibitTimer2).

[0267] Optionally, the second trigger condition includes at least one of the following:

[0268] (1) The second PHR prohibit timer times out, and / or the second PHR prohibit timer has timed out and for any MAC entity, since the previous PHR transmission on the MAC entity, the change in the path loss of at least one path loss reference signal associated with the second TCI state of an activated cell, the second control resource set pool index value, and the second SRS resource set in the MAC entity exceeds the value of the PHR transmission power factor change parameter (phr-Tx-PowerFactorChange) or the second PHR transmission power factor change parameter (phr-Tx-PowerFactorChange2).

[0269] Optionally, the cell is configured with two SRS resource sets.

[0270] Optionally, the control resource set pool index value parameter configured in the cell has two values, namely: 0 and 1.

[0271] Optionally, the path loss reference signal is included in the TCI state or the path loss reference signal is a source reference signal of the TCI state.

[0272] (2) The second PHR prohibit timer times out, and / or the second PHR prohibit timer has timed out and for any MAC entity, since the previous PHR transmission associated with the second TCI state, the second control resource pool index value and at least one item in the second SRS resource set on the MAC entity, the change in path loss of at least one path loss reference signal associated with the second TCI state, the second control resource pool index value and at least one item in the second SRS resource set of an activated cell in the MAC entity exceeds the value of the PHR transmission power factor change parameter (phr-Tx-PowerFactorChange) or the second PHR transmission power factor change parameter (phr-Tx-PowerFactorChange2).

[0273] Optionally, the cell is configured with two SRS resource sets.

[0274] Optionally, the control resource set pool index value parameter configured in the cell has two values, namely: 0 and 1.

[0275] Optionally, the path loss reference signal is included in the TCI state or the path loss reference signal is a source reference signal of the TCI state.

[0276] Optionally, a second PHR periodic timer parameter (phr-PeriodicTimer2) is added in the PHR configuration information element (PHR-Config).

[0277] Optionally, the second PHR period timer parameter may have the following values: 10 subframes, 20 subframes, 50 subframes, 100 subframes, 200 subframes, 500 subframes, 1000 subframes, and infinity, etc. The parameter is added as follows:

[0278] PHR-Config::=SEQUENCE{ [...]

[0280] phr-PeriodicTimer2 ENUMERATED{sf10,sf20,sf50,sf100,sf200,sf500,sf1000,infinity}, [...]

[0282] }

[0283] Optionally, the first PHR periodic timer is determined by a first PHR periodic timer parameter (phr-PeriodicTimer).

[0284] Optionally, the first trigger condition may also include the following two solutions:

[0285] (1) The first PHR cycle timer times out. Optionally, the cell is configured with two SRS resource sets; optionally, the control resource set pool index value parameter configured in the cell has two values, namely, 0 and 1.

[0286] (2) The first PHR cycle timer expires. Optionally, the cell is configured with an SRS resource set.

[0287] Optionally, the control resource set pool index value parameter configured for the cell has a value, namely: 0, or the control resource set pool index value parameter is not configured.

[0288] Optionally, the second PHR periodic timer is determined by a second PHR periodic timer parameter (phr-PeriodicTimer2).

[0289] Optionally, the second trigger condition also includes:

[0290] The second PHR cycle timer times out. Optionally, the cell is configured with two SRS resource sets; optionally, the control resource set pool index value parameter configured in the cell has two values, namely: 0 and 1.

[0291] This embodiment, through the above scheme, specifically clarifies the PHR independent triggering method, so that the terminal device can more accurately feedback the changes in the power margin value of the uplink transmission from a single panel; by providing multiple PHR triggering methods, the PHR triggering mechanism is clarified, and / or the flexibility of PHR triggering is improved.

[0292] Fifth embodiment

[0293] On the basis of any of the above embodiments of the present application, this embodiment further discloses the processing method in the above embodiments, and mainly elaborates on the triggering method of PHR.

[0294] Optionally, if the PHR process can be triggered based on multiple panels of the terminal device, the PHR process can feedback the changes in the power margin value of the overall uplink transmission of the terminal device. The PHR process triggered based on multiple panels of the terminal device is called a PHR joint triggering method. Optionally, the triggering conditions corresponding to the PHR joint triggering method are called PHR triggering conditions.

[0295] Optionally, the PHR prohibit timer is determined by a PHR prohibit timer parameter (phr-ProhibitTimer).

[0296] Optionally, the PHR trigger conditions include: the PHR prohibit timer expires, and / or the PHR prohibit timer has expired and for any MAC entity, since the previous PHR transmission on the MAC entity, the change in path loss of at least one path loss reference signal of an activated cell in the MAC entity exceeds the value of the PHR transmission power factor change parameter (phr-Tx-PowerFactorChange).

[0297] Optionally, the cell is configured with two SRS resource sets.

[0298] Optionally, the control resource set pool index value parameter configured for the cell has two values, namely: 0 and 1.

[0299] Optionally, the path loss reference signal is associated with at least one of a first TCI state, a first control resource pool index value, and a first SRS resource set, or the path loss reference signal is associated with at least one of a second TCI state, a second control resource pool index value, and a second SRS resource set.

[0300] Optionally, the path loss reference signal is included in the TCI state or the path loss reference signal is a source reference signal of the TCI state.

[0301] Optionally, a previous PHR transmission is associated with at least one of a first TCI state, a first control resource pool index value, and a first SRS resource set, or a previous PHR transmission is associated with at least one of a second TCI state, a second control resource pool index value, and a second SRS resource set.

[0302] Optionally, the PHR periodic timer is determined by a PHR periodic timer parameter (phr-PeriodicTimer).

[0303] Optionally, the PHR triggering condition also includes: PHR period timer times out; optionally, the cell is configured with two SRS resource sets; optionally, a control resource set pool index value parameter configured in the cell has two values, such as: 0 and 1.

[0304] Through the above scheme, this embodiment specifically clarifies the PHR joint triggering method and its corresponding PHR triggering conditions, so that the terminal device can more accurately feedback the changes in the power margin value of the overall uplink transmission of the terminal device; by providing a variety of PHR triggering methods, the PHR triggering mechanism is clarified, and / or the flexibility of PHR triggering is improved.

[0305] Sixth embodiment

[0306] Reference Figure 7 , Figure 7 FIG. 6 is a flow chart of a processing method according to a sixth embodiment, wherein the processing method comprises the following steps:

[0307] S23: Determine a PHR calculation method and / or a PHR reporting method according to a PHR triggering method, whether there is a PUSCH transmission, and an indication method of a PHR reporting method;

[0308] S24: Report the power headroom report according to at least one of a calculation method of the power headroom report, a power control parameter, and a reporting method.

[0309] Optionally, the indication method and / or triggering method of the PHR reporting mode may refer to any of the above embodiments, which will not be described in detail here.

[0310] Optionally, if there is PUSCH transmission, the PHR is calculated based on the actual PUSCH transmission.

[0311] Optionally, if there is no PUSCH transmission, the PHR is calculated based on the reference format.

[0312] For the joint reporting mode of PHR, the terminal device can report two PHRs associated with two SRS resource sets and / or control resource set pool index values ​​in one PUSCH transmission; for the independent reporting mode of PHR, two PHRs associated with two SRS resource sets and / or control resource set pool index values ​​are reported respectively in two PUSCH transmissions. In the embodiment of the present application, the calculation method of PHR (for example: PHR calculated based on actual PUSCH transmission and reference format) and the PHR reporting method are determined according to the PHR triggering method, whether there is PUSCH transmission, and the indication method of PHR reporting method, so that the terminal device can clearly understand the PHR reporting mechanism.

[0313] Optionally, when the first trigger condition and the second trigger condition are met, the terminal device performs a first PUSCH transmission in time slot n and a second PUSCH transmission in time slot n+k, the first PHR is calculated based on the actual PUSCH transmission (first PUSCH transmission), and a first type 1 PHR is provided / reported on the first PUSCH transmission, and the second PHR is calculated based on the actual PUSCH transmission (second PUSCH transmission), and a second type 1 PHR is provided / reported on the second PUSCH transmission.

[0314] Optionally, the first PUSCH transmission is associated with a first control resource pool index value, a first TCI state (for example, a TCI state or an uplink TCI state), and at least one item in a first SRS resource set, and the second PUSCH transmission is associated with a second control resource pool index value, a second TCI state, and at least one item in a second SRS resource set.

[0315] Optionally, the first PUSCH transmission is associated with the second control resource pool index value, the second TCI state, and at least one item in the second SRS resource set, and the second PUSCH transmission is associated with the first control resource pool index value, the first TCI state (for example: TCI state or uplink TCI state), and at least one item in the first SRS resource set.

[0316] Optionally, n and k are integers, k can be 0. Optionally, when k is 0, it indicates that the terminal device provides / reports a first type 1 PHR based on the first PUSCH transmission in time slot n, and provides / reports a second type 1 PHR based on the second PUSCH transmission in time slot n.

[0317] Optionally, when the first trigger condition and the second trigger condition are met, the terminal device performs a first PUSCH transmission and a second PUSCH transmission in time slot n, the first PHR is calculated based on the actual PUSCH transmission (first PUSCH transmission), and the second PHR is calculated based on the actual PUSCH transmission (second PUSCH transmission), and the first type 1 PHR and the second type 1 PHR are provided / reported on the first PUSCH transmission.

[0318] Optionally, the first PUSCH transmission is associated with a first control resource pool index value, a first TCI state (for example, a TCI state or an uplink TCI state), and at least one item in a first SRS resource set, and the second PUSCH transmission is associated with a second control resource pool index value, a second TCI state, and at least one item in a second SRS resource set.

[0319] Optionally, the first PUSCH transmission is associated with the second control resource pool index value, the second TCI state, and at least one item in the second SRS resource set, and the second PUSCH transmission is associated with the first control resource pool index value, the first TCI state (for example: TCI state or uplink TCI state), and at least one item in the first SRS resource set.

[0320] Optionally, a PUSCH transmission is selected from the first PUSCH transmission and the second PUSCH transmission to report the PHR. The selection of the first PUSCH transmission may include the following options:

[0321] The terminal device selects the earlier or earliest PUSCH transmission in the time domain and provides / reports two Type 1 PHRs on the PUSCH transmission;

[0322] If the first PUSCH transmission and the second PUSCH transmission are scheduled by the first DCI and the second DCI respectively, the terminal device selects the PUSCH transmission scheduled by the DCI that is detected earlier or earliest in the time domain, and provides / reports two type 1 PHRs on the PUSCH transmission;

[0323] If the first PUSCH transmission and the second PUSCH transmission are scheduled by the first DCI and the second DCI respectively, the terminal device detects / receives the first DCI and the second DCI simultaneously, selects the PUSCH transmission scheduled by the DCI associated with the smaller control resource set pool index value, and provides / reports two type 1 PHRs on the PUSCH transmission;

[0324] If the first PUSCH transmission and the second PUSCH transmission are respectively indicated by radio resource control signaling scheduled by DCI and configured with grant configuration, and the terminal device detects the DCI first, the terminal device selects the PUSCH transmission scheduled by the DCI and provides / reports two Type 1 PHRs on the PUSCH transmission;

[0325] If the first PUSCH transmission and the second PUSCH transmission are respectively scheduled by DCI and indicated by radio resource control signaling configured with configuration authorization, and the terminal device first receives the radio resource control signaling indication of the configuration authorization configuration, the terminal device selects the PUSCH transmission indicated by the radio resource control signaling configured with configuration authorization configuration, and provides / reports two type 1 PHRs on the PUSCH transmission;

[0326] If the first PUSCH transmission and the second PUSCH transmission are both indicated by radio resource control signaling configured by the configuration grant, the terminal device selects the earlier or earliest PUSCH transmission in the time domain and provides / reports two Type 1 PHRs on the PUSCH transmission.

[0327] Optionally, for the first PUSCH transmission and / or the second PUSCH transmission, the following optional solutions may be available:

[0328] The first PUSCH transmission overlaps with the second PUSCH transmission in the time domain;

[0329] The first PUSCH transmission scheduled by the first DCI overlaps in the time domain with the second PUSCH transmission scheduled or indicated by the radio resource control signaling configured by the second DCI scheduling or configuration grant;

[0330] Receiving a second DCI or a radio resource control signaling configured with a grant to schedule or indicate a second PUSCH transmission before a preset time of a first uplink symbol of a first PUSCH transmission scheduled by the first DCI;

[0331] The first PUSCH transmission indicated by the radio resource control signaling configured by the grant configuration overlaps with the second PUSCH transmission in the time domain;

[0332] A first DCI is received before a preset time of a first uplink symbol of a first PUSCH transmission indicated by a radio resource control signaling configured with a grant to schedule a second PUSCH transmission.

[0333] Optionally, the preset time has the following options:

[0334] The size of the preset time is indicated by the network device through at least one message among RRC, MAC CE and DCI;

[0335] The size of the preset time is determined according to at least one of the terminal device capability value, the subcarrier spacing of the uplink transmission, the subcarrier spacing of the activated uplink BWP, and the subcarrier spacing of the activated downlink BWP;

[0336] The size of the preset time is the first time and / or the second time. Optionally, according to TS 38.214, the first time is when d 2,1 =1,d 2,2 = 0 when T is determined proc，2 ; The second time is N OFDM symbols, where N is an integer, optionally, N can be 0.

[0337] Optionally, when the first trigger condition and the second trigger condition are met, the terminal device performs a first PUSCH transmission in time slot n.

[0338] Optionally, the first PHR is calculated based on an actual PUSCH transmission (first PUSCH transmission), and a first type 1 PHR is provided / reported on the first PUSCH transmission.

[0339] Optionally, the first PUSCH transmission is associated with at least one of a first control resource set pool index value, a first TCI state (eg, TCI state or uplink TCI state), and a first SRS resource set.

[0340] Optionally, the first PUSCH transmission is associated with at least one of a second control resource set pool index value, a second TCI state (eg, TCI state or uplink TCI state), and a second SRS resource set.

[0341] Optionally, the first PHR is calculated based on actual PUSCH transmission (first PUSCH transmission), the second PHR is calculated based on a reference format, and the first type 1 PHR and the second type 1 PHR are provided / reported on the first PUSCH transmission.

[0342] Optionally, the first PUSCH transmission is associated with a first control resource pool index value, a first TCI state (for example, a TCI state or an uplink TCI state), and at least one item in a first SRS resource set, and the reference format is associated with a second control resource pool index value, a second TCI state, and at least one item in a second SRS resource set.

[0343] Optionally, the first PUSCH transmission is associated with a second control resource pool index value, a second TCI state (for example, a TCI state or an uplink TCI state), and at least one item in a second SRS resource set, and the reference format is associated with a first control resource pool index value, a first TCI state, and at least one item in a first SRS resource set.

[0344] Optionally, when the first trigger condition or the second trigger condition is met, the terminal device performs a first PUSCH transmission in time slot n.

[0345] Optionally, the first PHR is calculated based on an actual PUSCH transmission (first PUSCH transmission), and a first type 1 PHR is provided / reported on the first PUSCH transmission.

[0346] Optionally, if the first trigger condition is met, the first PUSCH transmission is associated with at least one of a first control resource set pool index value, a first TCI state (eg, TCI state or uplink TCI state), and a first SRS resource set.

[0347] Optionally, if the second trigger condition is met, the first PUSCH transmission is associated with at least one of a second control resource set pool index value, a second TCI state, and a second SRS resource set.

[0348] Optionally, the first PHR is calculated based on actual PUSCH transmission (first PUSCH transmission), the second PHR is calculated based on a reference format, and the first type 1 PHR and the second type 1 PHR are provided / reported on the first PUSCH transmission.

[0349] Optionally, if the first trigger condition is met, the first PUSCH transmission is associated with a first control resource set pool index value, a first TCI state (for example, a TCI state or an uplink TCI state), and at least one item in a first SRS resource set, and the reference format is associated with a second control resource set pool index value, a second TCI state, and at least one item in a second SRS resource set.

[0350] Optionally, if the second trigger condition is met, the first PUSCH transmission is associated with the second control resource set pool index value, the second TCI state, and at least one item of the second SRS resource set, and the reference format is associated with the first control resource set pool index value, the first TCI state, and at least one item of the first SRS resource set.

[0351] Optionally, the first PHR is calculated based on a reference format, and a first type 1 PHR is provided / reported on the first PUSCH transmission.

[0352] Optionally, if the first trigger condition is met, the reference format is associated with a first control resource set pool index value, a first TCI state (for example, a TCI state or an uplink TCI state), and at least one item in a first SRS resource set, and the first PUSCH transmission is associated with a second control resource set pool index value, a second TCI state, and at least one item in a second SRS resource set.

[0353] Optionally, if the second trigger condition is met, the reference format is associated with a second control resource pool index value, a second TCI state (for example, a TCI state or an uplink TCI state), and at least one item in a second SRS resource set, and the first PUSCH transmission is associated with a first control resource pool index value, a first TCI state, and at least one item in a first SRS resource set.

[0354] Through the above scheme, this embodiment determines the calculation method and PHR reporting method of PHR according to the PHR triggering method, whether there is PUSCH transmission, and the indication method of PHR reporting method, and clarifies the PHR reporting mechanism.

[0355] Seventh embodiment

[0356] On the basis of any of the above embodiments of the present application, this embodiment further discloses the processing method in the above embodiments, mainly elaborating on the reporting method of PHR in further detail.

[0357] Optionally, the first identification content or the second identification content associated with the power headroom field is indicated by an identification content indication field in a single-entry power headroom report medium access control control element and / or a multiple-entry power headroom report medium access control control element.

[0358] Optionally, the first identification content includes at least one of a first TCI state, a first control resource set pool index value, and a first SRS resource set.

[0359] Optionally, the first control resource set pool index value is a first value (eg, 0) of a control resource set pool index value parameter, and the first SRS resource set is an SRS resource set containing a smaller / lower SRS resource set index value.

[0360] Optionally, the second identification content includes at least one of a second TCI state, a second control resource set pool index value, and a second SRS resource set.

[0361] Optionally, the second control resource set pool index value is a second value (eg, 1) of the control resource set pool index value parameter, and the second SRS resource set is an SRS resource set containing a larger / higher SRS resource set index value.

[0362] Optionally, for the design of a single-entry PHR medium access control element (MAC CE, Medium Access Control Control Element), refer to Figure 8 , Figure 8 FIG. 1 is a schematic diagram of a single-entry PHR MAC CE according to the seventh embodiment. Figure 8As shown, a reserved bit in a single-entry PHR MAC CE is used as an identification content indication field (for example: S). When the value of the identification content indication field is 0, it indicates that the PH value indicated by the PH field in the single-entry PHR MAC CE is associated with the first control resource pool index value, the first TCI state and at least one item in the first SRS resource set; and / or, when the value of the identification content indication field is 1, it indicates that the PH value indicated by the PH field in the single-entry PHR MAC CE is associated with the second control resource pool index value, the second TCI state and at least one item in the second SRS resource set.

[0363] Optionally, for the design of multiple PHR MAC CE entries, refer to Fig. 9 , Fig. 9 FIG. 1 is a schematic diagram of a multi-entry PHR MAC CE according to the seventh embodiment. Fig. 9 As shown, a reserved bit in a multi-entry PHR MAC CE is used as an identification content indication field (for example: S). When the value of the identification content indication field is 0, it indicates that the PH value indicated by the PH field in the multi-entry PHR MAC CE is associated with the first control resource set pool index value, the first TCI state and at least one item in the first SRS resource set; and / or, when the value of the identification content indication field is 1, it indicates that the PH value indicated by the PH field in the multi-entry PHR MAC CE is associated with the second control resource set pool index value, the second TCI state and at least one item in the second SRS resource set.

[0364] This embodiment uses the above scheme, specifically through the identification content indication field in the single-entry power headroom report medium access control control element and / or the multi-entry power headroom report medium access control control element to indicate that the power headroom field is associated with the first identification content or the second identification content, thereby further clarifying the reporting mechanism in the PHR reporting.

[0365] Eighth embodiment

[0366] On the basis of any of the above embodiments of the present application, this embodiment further discloses the processing method in the above embodiments, mainly elaborating on the reporting method of PHR in further detail.

[0367] Optionally, the first PHR is calculated based on a reference format, the second PHR is calculated based on an actual PUSCH transmission (first PUSCH transmission), and the first type 1 PHR and the second type 1 PHR are provided / reported on the first PUSCH transmission.

[0368] Optionally, if the first trigger condition is met, the reference format is associated with a first control resource set pool index value, a first TCI state (for example, a TCI state or an uplink TCI state), and at least one item in a first SRS resource set, and the first PUSCH transmission is associated with a second control resource set pool index value, a second TCI state, and at least one item in a second SRS resource set.

[0369] Optionally, if the second trigger condition is met, the reference format is associated with at least one of the second control resource set pool index value, the second TCI state, and the second SRS resource set, and the first PUSCH transmission is associated with the first control resource set pool index value, the first TCI state, and at least one of the first SRS resource set.

[0370] Optionally, when the PHR trigger condition or the first trigger condition is met, the terminal device performs a first PUSCH transmission and a second PUSCH transmission in time slot n, the first PHR is calculated based on the actual PUSCH transmission (first PUSCH transmission), and a first type 1 PHR is provided / reported on the first PUSCH transmission, and the second PHR is calculated based on the actual PUSCH transmission (second PUSCH transmission), and a second type 1 PHR is provided / reported on the second PUSCH transmission.

[0371] Optionally, the first PUSCH transmission is associated with at least one of a first control resource pool index value, a first TCI state, and a first SRS resource set, or at least one of a second control resource pool index value, a second TCI state, and a second SRS resource set.

[0372] Optionally, the second PUSCH transmission is associated with at least one of a second control resource pool index value, a second TCI state, and a second SRS resource set, or at least one of a first control resource pool index value, a first TCI state, and a first SRS resource set.

[0373] Optionally, when the PHR trigger condition or the first trigger condition is met, the terminal device performs a first PUSCH transmission and a second PUSCH transmission in time slot n, the first PHR is calculated based on the actual PUSCH transmission (first PUSCH transmission), and the second PHR is calculated based on the actual PUSCH transmission (second PUSCH transmission), and the first type 1 PHR and the second type 1 PHR are provided / reported on the first PUSCH transmission.

[0374] Optionally, a PUSCH transmission is selected from the first PUSCH transmission and the second PUSCH transmission to report the PHR. The selection of the first PUSCH transmission may include the following options:

[0375] The terminal device selects the earlier or earliest PUSCH transmission in the time domain and provides / reports two Type 1 PHRs on the PUSCH transmission;

[0376] If the first PUSCH transmission and the second PUSCH transmission are scheduled by the first DCI and the second DCI respectively, the terminal device selects the PUSCH transmission scheduled by the DCI that is detected earlier or earliest in the time domain, and provides / reports two type 1 PHRs on the PUSCH transmission;

[0377] If the first PUSCH transmission and the second PUSCH transmission are scheduled by the first DCI and the second DCI respectively, the terminal device detects / receives the first DCI and the second DCI simultaneously, selects the PUSCH transmission scheduled by the DCI associated with the smaller control resource set pool index value, and provides / reports two type 1 PHRs on the PUSCH transmission;

[0378] If the first PUSCH transmission and the second PUSCH transmission are respectively indicated by radio resource control signaling scheduled by DCI and configured with grant configuration, and the terminal device detects the DCI first, the terminal device selects the PUSCH transmission scheduled by the DCI and provides / reports two Type 1 PHRs on the PUSCH transmission;

[0379] If the first PUSCH transmission and the second PUSCH transmission are respectively scheduled by DCI and indicated by radio resource control signaling configured with configuration authorization, and the terminal device first receives the radio resource control signaling indication of the configuration authorization configuration, the terminal device selects the PUSCH transmission indicated by the radio resource control signaling configured with configuration authorization configuration, and provides / reports two type 1 PHRs on the PUSCH transmission;

[0380] If the first PUSCH transmission and the second PUSCH transmission are both indicated by radio resource control signaling configured by the configuration authorization, the terminal device selects the earlier or earliest PUSCH transmission in the time domain and provides / reports two Type 1 PHRs on the PUSCH transmission.

[0381] Optionally, the first PUSCH transmission is associated with the first identification content or the second identification content.

[0382] Optionally, the first PUSCH transmission is associated with at least one of a first control resource pool index value, a first TCI state, and a first SRS resource set, or at least one of a second control resource pool index value, a second TCI state, and a second SRS resource set.

[0383] Optionally, the second PUSCH transmission is associated with the first identification content or the second identification content.

[0384] Optionally, the second PUSCH transmission is associated with at least one of a second control resource pool index value, a second TCI state, and a second SRS resource set, or at least one of a first control resource pool index value, a first TCI state, and a first SRS resource set.

[0385] Optionally, for the first PUSCH transmission and / or the second PUSCH transmission, there are the following optional solutions:

[0386] The first PUSCH transmission overlaps with the second PUSCH transmission in the time domain;

[0387] The first PUSCH transmission scheduled by the first DCI overlaps in the time domain with the second PUSCH transmission scheduled or indicated by the radio resource control signaling configured by the second DCI scheduling or configuration grant;

[0388] Receiving a second DCI or a radio resource control signaling configured with a grant to schedule or indicate a second PUSCH transmission before a preset time of a first uplink symbol of a first PUSCH transmission scheduled by the first DCI;

[0389] The first PUSCH transmission indicated by the radio resource control signaling configured by the grant configuration overlaps with the second PUSCH transmission in the time domain;

[0390] A first DCI is received before a preset time of a first uplink symbol of a first PUSCH transmission indicated by a radio resource control signaling configured with a grant to schedule a second PUSCH transmission.

[0391] Optionally, the preset time has the following options:

[0392] The size of the preset time is indicated by the network device through at least one message among RRC, MAC CE and DCI;

[0393] The size of the preset time is determined according to at least one of the terminal device capability value, the subcarrier spacing of the uplink transmission, the subcarrier spacing of the activated uplink BWP, and the subcarrier spacing of the activated downlink BWP;

[0394] The size of the preset time is the first time and / or the second time. Optionally, according to TS 38.214, the first time is when d 2，1 =1,d 2，2 = 0 when T is determined proc，2 ; The second time is N OFDM symbols, where N is an integer, optionally, N can be 0.

[0395] Optionally, when the PHR trigger condition or the first trigger condition is met, the terminal device performs the first PUSCH transmission in time slot n, and there are the following further optional schemes:

[0396] The first PHR is calculated based on the actual PUSCH transmission (first PUSCH transmission), and a first type 1 PHR is provided / reported on the first PUSCH transmission. Optionally, the first PUSCH transmission is associated with at least one of a first control resource pool index value, a first TCI state, and a first SRS resource set; Optionally, the first PUSCH transmission is associated with at least one of a second control resource pool index value, a second TCI state, and a second SRS resource set;

[0397] The first PHR is calculated based on the actual PUSCH transmission (first PUSCH transmission), the second PHR is calculated based on the reference format, and the first type 1 PHR and the second type 1 PHR are provided / reported on the first PUSCH transmission. Optionally, the first PUSCH transmission is associated with at least one of the first control resource pool index value, the first TCI state, and the first SRS resource set, and the reference format is associated with the second control resource pool index value, the second TCI state, and the second SRS resource set; optionally, the first PUSCH transmission is associated with at least one of the second control resource pool index value, the second TCI state, and the second SRS resource set, and the reference format is associated with the first control resource pool index value, the first TCI state, and the first SRS resource set.

[0398] Optionally, if two PHR mode parameters (twoPHRMode) are not configured, the terminal device provides / reports a first type 1 PHR on the first PUSCH transmission and / or provides / reports a second type 1 PHR on the second PUSCH transmission.

[0399] Optionally, if the terminal device detects a first DCI or receives a radio resource control signaling indication of a configuration authorization configuration, the first DCI schedules or the radio resource control signaling indication of the configuration authorization configuration indicates a first PUSCH transmission, the first type 1 PHR is calculated based on the first PUSCH transmission, and the first PUSCH transmission is associated with a first control resource set pool index value, a first TCI state (for example: TCI state or uplink TCI state), and at least one item in the first SRS resource set.

[0400] Optionally, if the terminal device detects a second DCI or receives a radio resource control signaling indication of a configuration authorization configuration, the second DCI schedules or the radio resource control signaling indication of the configuration authorization configuration indicates a second PUSCH transmission, the second type 1 PHR is calculated based on the second PUSCH transmission, and the second PUSCH transmission is associated with the second control resource set pool index value, the second TCI state (for example: TCI state or uplink TCI state) and at least one item in the second SRS resource set.

[0401] Optionally, if the terminal device detects a DCI or receives a radio resource control signaling configured with authorization indicating a PUSCH transmission, for example: a first PUSCH transmission or a second PUSCH transmission, the terminal device calculates a type 1 PHR based on the PUSCH transmission and reports a type 1 PHR, for example: providing a first type 1 PHR on the first PUSCH transmission or providing a second type 1 PHR on the second PUSCH transmission.

[0402] Optionally, if the terminal device detects DCI and / or receives radio resource control signaling configured with authorization configuration indicating two PUSCH transmissions in time slot n, for example: a first PUSCH transmission and a second PUSCH transmission, the terminal device selects a PUSCH transmission and calculates a type 1 PHR based on the PUSCH transmission, and then reports a type 1 PHR, for example: providing a first type 1 PHR on the first PUSCH transmission or providing a second type 1 PHR on the second PUSCH transmission, and selects one of the first PUSCH transmission and the second PUSCH transmission based on the following optional scheme to calculate the PHR.

[0403] Optionally, the terminal device selects an earlier or earliest PUSCH in the time domain to perform PHR calculation and provides the Type 1 PHR on the PUSCH transmission.

[0404] Optionally, if the first PUSCH transmission and the second PUSCH transmission are scheduled by the first DCI and the second DCI respectively, the following optional solutions may be available:

[0405] The terminal device selects the DCI-scheduled PUSCH detected earlier or earliest in the time domain for PHR calculation, and provides the type 1 PHR on the PUSCH transmission;

[0406] The terminal device selects a PUSCH associated with at least one of the first control resource set pool index value, the first TCI state (e.g., TCI state or uplink TCI state), and the first SRS resource set to perform PHR calculation, and provides the type 1 PHR on the PUSCH transmission;

[0407] The terminal device detects / receives the first DCI and the second DCI simultaneously, the terminal device selects the PUSCH scheduled by the DCI associated with the smaller control resource set pool index value to perform PHR calculation, and provides the type 1 PHR on the PUSCH transmission;

[0408] If the first PUSCH transmission and the second PUSCH transmission are respectively indicated by radio resource control signaling scheduled by DCI and configured with grant configuration, and the terminal device detects the DCI first, the terminal device selects the PUSCH scheduled by the DCI for PHR calculation and provides the type 1 PHR on the PUSCH transmission;

[0409] If the first PUSCH transmission and the second PUSCH transmission are respectively scheduled by DCI and indicated by radio resource control signaling configured with a configuration grant, and the terminal device first receives the radio resource control signaling indication of the configuration grant configuration, the terminal device selects the PUSCH indicated by the radio resource control signaling indicated by the configuration grant configuration for PHR calculation, and provides the type 1 PHR on the PUSCH transmission;

[0410] If the first PUSCH transmission and the second PUSCH transmission are both indicated by radio resource control signaling configured by the configuration authorization, the terminal device selects the earlier or earliest PUSCH in the time domain to perform PHR calculation and provides the type 1 PHR on the PUSCH transmission.

[0411] Through the above scheme, this embodiment further clarifies the PHR reporting mechanism and / or improves the accuracy of reporting PHR by determining the PHR calculation method and PHR reporting method based on the PHR triggering method, whether there is PUSCH transmission, and the indication method of the PHR reporting method.

[0412] Ninth embodiment

[0413] Based on any of the above embodiments of the present application, this embodiment further discloses the processing method in the aforementioned embodiments, and mainly elaborates on the method for determining the power control parameters, so that the terminal device determines the power control parameters used to calculate the PHR, and then reports the power headroom report according to at least one of the calculation method of the power headroom report, the power control parameters, and the reporting method.

[0414] Optionally, for simultaneous PUSCH transmission based on multiple panels, the terminal device applies the first TCI state / the second TCI state to the first PUSCH transmission / the second PUSCH transmission, and determines the power control related parameters based on the uplink power control parameter (ul-powerControl) in the TCI state, for example: P O_PUSCH,b,f,c (j), α b,f,c (j) and PUSCH power adjustment state 1. If no uplink power control parameters are configured in the TCI state, default uplink power control parameters need to be provided for PHR calculation.

[0415] Optionally, if the first TCI state and / or the second TCI state does not configure an uplink power control parameter (ul-powerControl), when calculating the first PHR and / or the second PHR, P O_PUSCH,b,f,c (j), α b,f,c (j) and the PUSCH power adjustment state l are provided by the P0 and alpha set parameters (p0AlphaSetforPUSCH) of the PUSCH in the uplink power control parameter (ul-powerControl) in the uplink dedicated BWP information element (BWP-UplinkDedicated). Optionally, P O_PUSCH,b,f,c (j), α b,f,c (j) and the PUSCH power adjustment state l are provided by the p0 value parameter (p0), the alpha value parameter (alpha) and the closed loop index value parameter (closedLoopIndex) in the P0 and alpha set parameters respectively.

[0416] Optionally, if the first TCI state and / or the second TCI state does not configure an uplink power control parameter (ul-powerControl), when calculating the first PHR and / or the second PHR, P O_PUSCH,b,f,c (j), α b,f,c (j) and the PUSCH power adjustment state l is provided by the P0 and alpha set parameters (p0AlphaSetforPUSCH) of the PUSCH in the uplink power control parameter (ul-powerControl) with the smallest uplink power control index value (ul-powercontrolId). Optionally, P O_PUSCH,b,f,c (j), α b,f,c (j) and the PUSCH power adjustment state l are provided by the p0 value parameter (p0), the alpha value parameter (alpha) and the closed loop index value parameter (closedLoopIndex) in the P0 and alpha set parameters respectively.

[0417] Optionally, if two PHR mode parameters (twoPHRMode) and two SRS resource sets are configured, the terminal device determines that there is at least one type 1 PHR calculated based on the actual PUSCH transmission. If the actual PUSCH transmission is only associated with the first TCI state or the second TCI state, uplink power control parameters need to be provided to perform PHR calculation based on the reference format.

[0418] Optionally, if the actual PUSCH transmission only applies the first TCI state, when the second PHR is calculated based on the reference format, P O_PUSCH,b,f,c (j), α b,f,c(j) and the PUSCH power adjustment state l are provided by the P0 and alpha set parameters (p0AlphaSetforPUSCH) of the PUSCH in the uplink power control parameter (ul-powerControl) in the uplink dedicated BWP information element. Optionally, P O_PUSCH,b,f,c (j), α b,f,c (j) and the PUSCH power adjustment state l are provided by the p0 value parameter (p0), the alpha value parameter (alpha) and the closed loop index value parameter (closedLoopIndex) in the P0 and alpha set parameters respectively.

[0419] Optionally, if the actual PUSCH transmission only applies the second TCI state, when the first PHR is calculated based on the reference format, P O_PUSCH,b,f,c (j), α b,f,c (j) and the PUSCH power adjustment state l are provided by the P0 and alpha set parameters (p0AlphaSetforPUSCH) of the PUSCH in the uplink power control parameter (ul-powerControl) in the uplink dedicated BWP information element. Optionally, P O_PUSCH,b,f,c (j), α b,f,c (j) and the PUSCH power adjustment state l are provided by the p0 value parameter (p0), the alpha value parameter (alpha) and the closed loop index value parameter (closedLoopIndex) in the P0 and alpha set parameters respectively.

[0420] Optionally, if the actual PUSCH transmission only applies the first TCI state, when the second PHR is calculated based on the reference format, P O_PUSCH,b,f,c (j), α b,f,c (j) and the PUSCH power adjustment state l is provided by the P0 and alpha set parameters (p0AlphaSetforPUSCH) of the PUSCH in the uplink power control parameter (ul-powerControl) with the smallest uplink power control index value (ul-powercontrolId). Optionally, P O_PUSCH,b,f,c (j), α b,f,c (j) and the PUSCH power adjustment state l are provided by the p0 value parameter (p0), the alpha value parameter (alpha) and the closed loop index value parameter (closedLoopIndex) in the P0 and alpha set parameters respectively.

[0421] Optionally, if the actual PUSCH transmission only applies the second TCI state, when the first PHR is calculated based on the reference format, P O_PUSCH,b,f,c (j), α b,f,c(j) and the PUSCH power adjustment state l is provided by the P0 and alpha set parameters (p0AlphaSetforPUSCH) of the PUSCH in the uplink power control parameter (ul-powerControl) with the smallest uplink power control index value (ul-powercontrolId). Optionally, P O_PUSCH，b，f，c (j), α b，f，c (j) and the PUSCH power adjustment state l are provided by the p0 value parameter (p0), the alpha value parameter (alpha) and the closed loop index value parameter (closedLoopIndex) in the P0 and alpha set parameters respectively.

[0422] Optionally, if two PHR mode parameters (twoPHRMode) and two SRS resource sets are configured, the terminal device determines that there is at least one type 1 PHR calculated based on the actual PUSCH transmission. If the DCI only indicates one TCI state or the actual PUSCH transmission is only associated with one TCI state, uplink power control parameters need to be provided to perform PHR calculation based on the reference format.

[0423] Optionally, if the DCI indicates only one TCI state or the actual PUSCH transmission is associated with only one TCI state, when the second PHR calculation is performed based on the reference format, P O_PUSCH,b,f,c (j), α b,f,c (j) and the PUSCH power adjustment state l are provided by the P0 and alpha set parameters (p0AlphaSetforPUSCH) of the PUSCH in the uplink power control parameter (ul-powerControl) in the uplink dedicated BWP information element (BWP-UplinkDedicated). Optionally, P O_PUSCH,b,f,c (j), α b,f,c (j) and PUSCH power adjustment state 1 are provided by the p0 value parameter (p0), the alpha value parameter (alpha) and the closed loop index value parameter (closedLoopIndex) in the P0 and alpha set parameters respectively;

[0424] Optionally, if the DCI indicates only one TCI state or the actual PUSCH transmission is associated with only one TCI state, when the second PHR calculation is performed based on the reference format, P O_PUSCH，b，f，c (j), α b，f，c(j) and the PUSCH power adjustment state l is provided by the P0 and alpha set parameters (p0AlphaSetforPUSCH) of the PUSCH in the uplink power control parameter (ul-powerControl) with the smallest uplink power control index value (ul-powercontrolId). Optionally, P O_PUSCH,b,f,c (j), α b,f,c (j) and the PUSCH power adjustment state l are provided by the p0 value parameter (p0), the alpha value parameter (alpha) and the closed loop index value parameter (closedLoopIndex) in the P0 and alpha set parameters respectively.

[0425] Optionally, the power headroom report is determined based on the power control parameter and reported, and the following options are available:

[0426] Optionally, when the first trigger condition and the second trigger condition are met, the terminal device performs a first PUSCH transmission in time slot n and a second PUSCH transmission in time slot n+k, the first PHR is calculated based on the actual PUSCH transmission (first PUSCH transmission), and a first type 1 PHR is provided / reported on the first PUSCH transmission, and the second PHR is calculated based on the actual PUSCH transmission (second PUSCH transmission), and a second type 1 PHR is provided / reported on the second PUSCH transmission.

[0427] Optionally, the first trigger condition and the second trigger condition are met, the terminal device performs a first PUSCH transmission and a second PUSCH transmission in time slot n, the first PHR is calculated based on the actual PUSCH transmission (first PUSCH transmission), and the second PHR is calculated based on the actual PUSCH transmission (second PUSCH transmission), the first PUSCH transmission is selected and the first type 1 PHR and the second type 1 PHR are provided / reported on the first PUSCH transmission.

[0428] Optionally, when the first trigger condition and the second trigger condition are met, the terminal device performs a first PUSCH transmission in time slot n, the first PHR is calculated based on the actual PUSCH transmission (first PUSCH transmission), and a first type 1 PHR is provided / reported on the first PUSCH transmission.

[0429] Optionally, when the first trigger condition and the second trigger condition are met, the terminal device performs a first PUSCH transmission in time slot n, the first PHR is calculated based on the actual PUSCH transmission (first PUSCH transmission), the second PHR is calculated based on the reference format, and the first type 1 PHR and the second type 1 PHR are provided / reported on the first PUSCH transmission.

[0430] Optionally, when the first trigger condition or the second trigger condition is met, the terminal device performs a first PUSCH transmission in time slot n, the first PHR is calculated based on the actual PUSCH transmission (first PUSCH transmission), and a first type 1 PHR is provided / reported on the first PUSCH transmission.

[0431] Optionally, when the first trigger condition or the second trigger condition is met, the terminal device performs a first PUSCH transmission in time slot n, the first PHR is calculated based on the actual PUSCH transmission (first PUSCH transmission), the second PHR is calculated based on the reference format, and the first type 1 PHR and the second type 1 PHR are provided / reported on the first PUSCH transmission.

[0432] Optionally, when the first trigger condition or the second trigger condition is met, the terminal device performs a first PUSCH transmission in time slot n, the first PHR is calculated based on a reference format, and a first type 1 PHR is provided / reported on the first PUSCH transmission.

[0433] Optionally, a reserved bit in a single-entry PHR MAC CE / multi-entry PHR MAC CE is used as an identification content indication field (for example: S). When the value of the identification content indication field is 0, it indicates that the PH value indicated by the PH field in the single-entry PHR MAC CE is associated with the first control resource pool index value, the first TCI state and at least one item in the first SRS resource set; and / or, when the value of the identification content indication field is 1, it indicates that the PH value indicated by the PH field in the single-entry PHR MAC CE is associated with the second control resource pool index value, the second TCI state and at least one item in the second SRS resource set.

[0434] Optionally, when the first trigger condition or the second trigger condition is met, the terminal device performs a first PUSCH transmission in time slot n, the first PHR is calculated based on the reference format, the second PHR is calculated based on the actual PUSCH transmission (first PUSCH transmission), and the first type 1 PHR and the second type 1 PHR are provided / reported on the first PUSCH transmission.

[0435] Optionally, when the PHR trigger condition or the first trigger condition is met, the terminal device performs a first PUSCH transmission and a second PUSCH transmission in time slot n, the first PHR is calculated based on the actual PUSCH transmission (first PUSCH transmission), and a first type 1 PHR is provided / reported on the first PUSCH transmission, and the second PHR is calculated based on the actual PUSCH transmission (second PUSCH transmission), and a second type 1 PHR is provided / reported on the second PUSCH transmission.

[0436] Optionally, when the PHR trigger condition or the first trigger condition is met, the terminal device performs a first PUSCH transmission and a second PUSCH transmission in time slot n, the first PHR is calculated based on the actual PUSCH transmission (first PUSCH transmission), and the second PHR is calculated based on the actual PUSCH transmission (second PUSCH transmission), the first PUSCH transmission is selected and the first type 1 PHR and the second type 1 PHR are provided / reported on the first PUSCH transmission.

[0437] Optionally, when the PHR trigger condition or the first trigger condition is met, the terminal device performs a first PUSCH transmission in time slot n, the first PHR is calculated based on the actual PUSCH transmission (first PUSCH transmission), and a first type 1 PHR is provided / reported on the first PUSCH transmission.

[0438] Optionally, when the PHR trigger condition or the first trigger condition is met, the terminal device performs a first PUSCH transmission in time slot n, the first PHR is calculated based on the actual PUSCH transmission (first PUSCH transmission), the second PHR is calculated based on the reference format, and the first type 1 PHR and the second type 1 PHR are provided / reported on the first PUSCH transmission.

[0439] This embodiment, through the above scheme, specifically provides a method for determining a power control parameter, so that the terminal device determines the power control parameter used to calculate the PHR, and then reports the power headroom report according to the calculation method of the power headroom report, the power control parameter and at least one of the reporting methods, thereby further clarifying the reporting mechanism of the PHR and / or improving the accuracy of the reported PHR.

[0440] Tenth embodiment

[0441] Reference Fig.10 , Fig.10 The flowchart of the processing method according to the tenth embodiment is shown. The method of the embodiment of the present application can be applied to a network device (such as a base station), including the steps of:

[0442] S3: Receive at least one power headroom report, where the at least one power headroom report is reported by the terminal device based on downlink information.

[0443] Optionally, the downlink information is sent by at least one network device.

[0444] Optionally, the downlink information includes radio resource control and / or downlink control information.

[0445] Optionally, the radio resource control includes at least one of a PHR configuration information element (PHR-Config), a control resource set information element, and a configuration authorization configuration information element.

[0446] Optionally, the downlink control information includes a transmission configuration indication field.

[0447] Optionally, the PHR configuration information element includes a first power headroom report prohibition timer parameter, a first power headroom report transmission power factor change parameter, a first power headroom report period timer parameter, and at least one of two power headroom report mode parameters.

[0448] Optionally, the network device adds at least one of a second power headroom report prohibition timer parameter, a second power headroom report transmission power factor change parameter, a second power headroom report period timer parameter and a reporting mode parameter in the PHR configuration information element.

[0449] Optionally, two power headroom reporting mode parameters and / or reporting mode parameters in the PHR configuration information element are used to indicate a reporting method of the PHR.

[0450] Optionally, the first power headroom report prohibit timer parameter is used to determine the first power headroom report prohibit timer.

[0451] Optionally, the second power headroom report prohibit timer parameter is used to determine the second power headroom report prohibit timer.

[0452] Optionally, the first power headroom reporting period timer parameter is used to determine the first power headroom reporting period timer.

[0453] Optionally, the second power headroom reporting period timer parameter is used to determine the second power headroom reporting period timer.

[0454] Optionally, the network device sends downlink information to the terminal device, so that the terminal device reports at least one power headroom report based on the downlink information.

[0455] Optionally, the network device uses a reserved bit in a single-entry power headroom report medium access control control element and / or a multiple-entry power headroom report medium access control control element as an identification content indication field to indicate that the power headroom field is associated with the first identification content or the second identification content.

[0456] Optionally, the first identification content includes at least one of a first TCI state, a first control resource set pool index value, and a first SRS resource set.

[0457] Optionally, the first control resource set pool index value is a first value (eg, 0) of a control resource set pool index value parameter, and the first SRS resource set is an SRS resource set containing a smaller / lower SRS resource set index value.

[0458] Optionally, the second identification content includes at least one of a second TCI state, a second control resource set pool index value, and a second SRS resource set.

[0459] Optionally, the second control resource set pool index value is a second value (eg, 1) of the control resource set pool index value parameter, and the second SRS resource set is an SRS resource set containing a larger / higher SRS resource set index value.

[0460] Optionally, the terminal device performs conditional judgment based on the downlink information, and triggers PHR in response to meeting a corresponding trigger condition.

[0461] Optionally, the terminal device determines at least one of a PHR calculation method, a power control parameter, and a reporting method based on the downlink information.

[0462] Optionally, the terminal device reports the PHR according to at least one of a PHR calculation method, a power control parameter, and a reporting method.

[0463] Optionally, in a scenario of multiple network devices based on multiple DCIs, the terminal device triggers and / or reports at least one PHR based on downlink information. Optionally, the network device may include a transmission receiving node.

[0464] Optionally, in a scenario of multiple network devices based on a single DCI, the terminal device triggers and / or reports at least one PHR based on downlink information. Optionally, the network device may include a transmission receiving node.

[0465] This embodiment, through the above-mentioned scheme, specifically receives at least one power headroom report, and the at least one power headroom report is reported by the terminal device based on downlink information, clarifies the triggering mechanism and / or reporting mechanism of the power headroom report in multiple network device scenarios, and realizes the power headroom reporting in the simultaneous transmission of the physical uplink shared channel based on multiple panels.

[0466] Eleventh Embodiment

[0467] Reference Fig.11 , Fig.11 It is a schematic diagram of interaction timing according to the eleventh embodiment.

[0468] In an embodiment of the present application, a network device (eg, a base station) sends downlink information to a terminal device (eg, a mobile phone) so that the terminal device reports at least one power headroom report based on the downlink information.

[0469] Optionally, at least one network device sends downlink information to the terminal device to instruct the terminal device to report a PHR. The downlink information includes radio resource control, and optionally, the radio resource control includes at least one of multiple PHR parameters (multiplePHR) in a PHR configuration information element (PHR-Config), two PHR mode parameters (twoPHRMode) in a PHR configuration information element (PHR-Config), and a control resource set information element (ControlResourceSet).

[0470] Optionally, the terminal device receives downlink information sent by at least one network device, and triggers PHR reporting in response to meeting corresponding trigger conditions.

[0471] Optionally, at least one network device sends downlink information to the terminal device for the terminal device to report the PHR. Optionally, the downlink information includes radio resource control and / or downlink control information, and optionally, the radio resource control includes a configured Grant Configuration information element (configuredGrantConfig), and the downlink control information includes a Transmission Configuration Indication field (Transmission Configuration Indication).

[0472] Optionally, the terminal device determines a calculation method for PHR and / or power control parameters based on the received downlink information.

[0473] Optionally, the terminal device reports the power headroom report according to at least one of a calculation method of the power headroom report, a power control parameter, and a reporting method.

[0474] Optionally, when the first trigger condition and the second trigger condition are met, the terminal device performs a first PUSCH transmission in time slot n and a second PUSCH transmission in time slot n+k, the first PHR is calculated based on the actual PUSCH transmission (first PUSCH transmission), and a first type 1 PHR is provided / reported on the first PUSCH transmission, and the second PHR is calculated based on the actual PUSCH transmission (second PUSCH transmission), and a second type 1 PHR is provided / reported on the second PUSCH transmission.

[0475] Optionally, the first trigger condition and the second trigger condition are met, the terminal device performs a first PUSCH transmission and a second PUSCH transmission in time slot n, the first PHR is calculated based on the actual PUSCH transmission (first PUSCH transmission), and the second PHR is calculated based on the actual PUSCH transmission (second PUSCH transmission), the first PUSCH transmission is selected and the first type 1 PHR and the second type 1 PHR are provided / reported on the first PUSCH transmission.

[0476] Optionally, when the first trigger condition and the second trigger condition are met, the terminal device performs a first PUSCH transmission in time slot n, the first PHR is calculated based on the actual PUSCH transmission (first PUSCH transmission), and a first type 1 PHR is provided / reported on the first PUSCH transmission.

[0477] Optionally, when the first trigger condition and the second trigger condition are met, the terminal device performs a first PUSCH transmission in time slot n, the first PHR is calculated based on the actual PUSCH transmission (first PUSCH transmission), the second PHR is calculated based on the reference format, and the first type 1 PHR and the second type 1 PHR are provided / reported on the first PUSCH transmission.

[0478] Optionally, when the first trigger condition or the second trigger condition is met, the terminal device performs a first PUSCH transmission in time slot n, the first PHR is calculated based on the actual PUSCH transmission (first PUSCH transmission), and a first type 1 PHR is provided / reported on the first PUSCH transmission.

[0479] Optionally, when the first trigger condition or the second trigger condition is met, the terminal device performs a first PUSCH transmission in time slot n, the first PHR is calculated based on the actual PUSCH transmission (first PUSCH transmission), the second PHR is calculated based on the reference format, and the first type 1 PHR and the second type 1 PHR are provided / reported on the first PUSCH transmission.

[0480] Optionally, when the first trigger condition or the second trigger condition is met, the terminal device performs a first PUSCH transmission in time slot n, the first PHR is calculated based on a reference format, and a first type 1 PHR is provided / reported on the first PUSCH transmission.

[0481] Optionally, a reserved bit in a single-entry PHR MAC CE / multi-entry PHR MAC CE is used as an identification content indication field (for example: S). When the value of the identification content indication field is 0, it indicates that the PH value indicated by the PH field in the single-entry PHR MAC CE is associated with the first control resource pool index value, the first TCI state and at least one item in the first SRS resource set; and / or, when the value of the identification content indication field is 1, it indicates that the PH value indicated by the PH field in the single-entry PHR MAC CE is associated with the second control resource pool index value, the second TCI state and at least one item in the second SRS resource set.

[0482] Optionally, when the first trigger condition or the second trigger condition is met, the terminal device performs a first PUSCH transmission in time slot n, the first PHR is calculated based on the reference format, the second PHR is calculated based on the actual PUSCH transmission (first PUSCH transmission), and the first type 1 PHR and the second type 1 PHR are provided / reported on the first PUSCH transmission.

[0483] Optionally, when the PHR trigger condition or the first trigger condition is met, the terminal device performs a first PUSCH transmission and a second PUSCH transmission in time slot n, the first PHR is calculated based on the actual PUSCH transmission (first PUSCH transmission), and a first type 1 PHR is provided / reported on the first PUSCH transmission, and the second PHR is calculated based on the actual PUSCH transmission (second PUSCH transmission), and a second type 1 PHR is provided / reported on the second PUSCH transmission.

[0484] Optionally, when the PHR trigger condition or the first trigger condition is met, the terminal device performs a first PUSCH transmission and a second PUSCH transmission in time slot n, the first PHR is calculated based on the actual PUSCH transmission (first PUSCH transmission), and the second PHR is calculated based on the actual PUSCH transmission (second PUSCH transmission), the first PUSCH transmission is selected and the first type 1 PHR and the second type 1 PHR are provided / reported on the first PUSCH transmission.

[0485] Optionally, when the PHR trigger condition or the first trigger condition is met, the terminal device performs a first PUSCH transmission in time slot n, the first PHR is calculated based on the actual PUSCH transmission (first PUSCH transmission), and a first type 1 PHR is provided / reported on the first PUSCH transmission.

[0486] Optionally, when the PHR trigger condition or the first trigger condition is met, the terminal device performs a first PUSCH transmission in time slot n, the first PHR is calculated based on the actual PUSCH transmission (first PUSCH transmission), the second PHR is calculated based on the reference format, and the first type 1 PHR and the second type 1 PHR are provided / reported on the first PUSCH transmission.

[0487] Optionally, at least one power headroom report reported by the terminal device is received by at least one corresponding network device.

[0488] This embodiment uses the above-mentioned scheme, specifically through a network device (such as a base station) to send downlink information to a terminal device (such as a mobile phone), so that the terminal device reports at least one power headroom report based on the downlink information, clarifies the triggering mechanism and / or reporting mechanism of the power headroom report in multiple network device scenarios, and / or realizes the power headroom reporting in simultaneous transmission of a physical uplink shared channel based on multiple panels.

[0489] See also Fig.12 , Fig.12 A schematic diagram of the structure of the processing device provided in the embodiment of the present application Figure 1 , the device can be mounted on or is the terminal device in the above method embodiment. Fig.12 The processing device shown can be used to perform part or all of the functions in the method embodiment described in the above embodiment. Fig.12 As shown, the processing device 110 includes:

[0490] The processing module 111 is configured to trigger and / or report at least one power headroom report based on downlink information.

[0491] Optionally, the downlink information is sent by at least one network device.

[0492] Optionally, the downlink information includes radio resource control information and / or downlink control information.

[0493] Optionally, the radio resource control information includes at least one of a power headroom report configuration information element, a control resource set information element, and a configuration authorization configuration information element.

[0494] Optionally, the downlink control information includes a transmission configuration indication field.

[0495] Optionally, the power headroom report configuration information element includes at least one of the following:

[0496] a first power headroom report prohibit timer parameter;

[0497] a second power headroom report prohibit timer parameter;

[0498] The first power headroom report transmits a power factor variation parameter;

[0499] The second power headroom report transmits a power factor variation parameter;

[0500] a first power headroom reporting period timer parameter;

[0501] a second power headroom reporting period timer parameter;

[0502] Two power headroom reporting mode parameters;

[0503] Reporting mode parameters.

[0504] Optionally, the device further comprises at least one of the following:

[0505] The first power headroom report prohibit timer parameter is used to determine the first power headroom report prohibit timer;

[0506] The second power headroom report prohibit timer parameter is used to determine the second power headroom report prohibit timer;

[0507] The first power headroom reporting period timer parameter is used to determine the first power headroom reporting period timer;

[0508] The second power headroom reporting period timer parameter is used to determine the second power headroom reporting period timer;

[0509] The two power headroom reporting mode parameters and / or reporting mode parameters are used to indicate the reporting method.

[0510] Optionally, the calculation method of the power headroom report includes: calculation based on actual PUSCH transmission and / or calculation based on a reference format.

[0511] Optionally, the reporting method includes at least one of the following:

[0512] providing / reporting a first type 1 power headroom report on a first PUSCH transmission;

[0513] providing / reporting a second type 1 power headroom report on a second PUSCH transmission;

[0514] A first type 1 power headroom report and a second type 1 power headroom report are provided / reported on a first PUSCH transmission.

[0515] Optionally, the device further comprises at least one of the following:

[0516] The first PUSCH transmission is associated with the first identification content or the second identification content;

[0517] The second PUSCH transmission is associated with the first identification content or the second identification content;

[0518] The first PUSCH transmission is an earlier or earliest PUSCH transmission in the time domain;

[0519] The first PUSCH transmission is a PUSCH transmission scheduled by downlink control information detected earlier or earliest in the time domain;

[0520] The first PUSCH transmission is a PUSCH transmission scheduled by downlink control information associated with a smaller control resource set pool index value;

[0521] The first PUSCH transmission is a PUSCH transmission scheduled by downlink control information;

[0522] The first PUSCH transmission is a PUSCH transmission indicated by a configuration grant configuration information element;

[0523] The first identification content or the second identification content associated with the power headroom field is indicated by the identification content indication field in the single-entry power headroom report medium access control control element and / or the multiple-entry power headroom report medium access control control element;

[0524] The first identification content includes at least one of a first TCI state, a first control resource set pool index value, and a first SRS resource set;

[0525] The second identification content includes at least one of a second TCI state, a second control resource set pool index value, and a second SRS resource set;

[0526] The at least one power headroom report is received by at least one network device.

[0527] Optionally, the device further comprises at least one of the following:

[0528] In response to satisfying a first trigger condition, triggering a first power headroom report and / or a second power headroom report;

[0529] In response to satisfying a second trigger condition, triggering a first power headroom report and / or a second power headroom report;

[0530] The power headroom report is reported according to at least one of a calculation method of the power headroom report, a power control parameter, and a reporting method.

[0531] Optionally, the satisfying of the first trigger condition includes at least one of the following:

[0532] The first power headroom report prohibition timer times out;

[0533] The first power headroom report prohibit timer has timed out, and the first change value since the last power headroom report transmission exceeds the value of the first power headroom report transmission power factor change parameter;

[0534] The first power headroom report period timer times out;

[0535] Optionally, the satisfying of the second trigger condition includes at least one of the following:

[0536] The second power headroom report prohibition timer times out;

[0537] the second power headroom report prohibit timer has timed out, and the second change value exceeds the value of the first power headroom report transmission power factor change parameter or the second power headroom report transmission power factor change parameter since the previous power headroom report transmission;

[0538] The second power headroom reporting period timer times out.

[0539] Optionally, the device further comprises at least one of the following:

[0540] The previous power headroom report transmission includes a previous power headroom report transmission;

[0541] The previous power headroom report transmission includes a previous power headroom report transmission associated with the first identification content;

[0542] The previous power headroom report transmission includes a previous power headroom report transmission associated with the second identification content;

[0543] The first change value includes a change value of the path loss of at least one path loss reference signal associated with the first identification content;

[0544] The second change value includes a change value of the path loss of at least one path loss reference signal associated with the second identification content.

[0545] See also Fig.13 , Fig.13 A schematic diagram of the structure of the processing device provided in the embodiment of the present application Figure 2 The device may be mounted on or be the network device in the above method embodiment. Fig.13 As shown, the processing device 120 includes:

[0546] The receiving module 121 is used to receive at least one power headroom report, where the at least one power headroom report is reported by the terminal device based on downlink information.

[0547] Optionally, the downlink information is sent by at least one network device.

[0548] Optionally, the at least one downlink information includes radio resource control information and / or downlink control information.

[0549] Optionally, the radio resource control information includes at least one of a power headroom report configuration information element, a control resource set information element, and a configuration authorization configuration information element.

[0550] Optionally, the downlink control information includes a transmission configuration indication field.

[0551] Optionally, the power headroom report configuration information element includes a first power headroom report prohibition timer parameter, a first power headroom report transmission power factor change parameter, a first power headroom report period timer parameter and at least one of two power headroom report mode parameters.

[0552] Optionally, the device is also used for at least one of the following:

[0553] Adding at least one of a second power headroom report prohibition timer parameter, a second power headroom report transmission power factor change parameter, a second power headroom report period timer parameter, and a reporting mode parameter in the power headroom report configuration information element;

[0554] Sending downlink information so that the terminal device can report at least one power headroom report based on the downlink information;

[0555] A reserved bit in a single-entry power headroom report medium access control control element and / or a multiple-entry power headroom report medium access control control element is used as an identification content indication field to indicate that the power headroom field is associated with the first identification content or the second identification content.

[0556] The processing device provided in the embodiment of the present application can execute the technical solution shown in the above method embodiment, and its implementation principle and beneficial effects are similar, which will not be repeated here.

[0557] See also Fig.14 , Fig.14 This is a schematic diagram of the structure of the communication device provided in the embodiment of the present application. Fig.14 As shown, the communication device 140 described in this embodiment can be the terminal device (or a component that can be used for the terminal device) or the network device (or a component that can be used for the network device) mentioned in the above method embodiment. The communication device 140 can be used to implement the method corresponding to the terminal device or the network device described in the above method embodiment, and specifically refer to the description in the above method embodiment.

[0558] The communication device 140 may include one or more processors 141, which may also be referred to as a processing unit, and may implement certain control or processing functions. The processor 141 may be a general-purpose processor or a dedicated processor, etc. For example, it may be a baseband processor or a central processing unit. The baseband processor may be used to process the communication protocol and communication data, and the central processing unit may be used to control the communication device, execute the software program, and process the data of the software program.

[0559] Optionally, the processor 141 may also store instructions 143 or data (eg, intermediate data). Optionally, the instructions 143 may be executed by the processor 141, so that the communication device 140 executes the method corresponding to the terminal device or network device described in the above method embodiment.

[0560] Optionally, the communication device 140 may include a circuit, which can implement the functions of sending or receiving or communicating in the aforementioned method embodiments.

[0561] Optionally, the communication device 140 may include one or more memories 142, on which instructions 144 may be stored. The instructions may be executed on the processor 141, so that the communication device 140 executes the method described in the above method embodiment.

[0562] Optionally, data may also be stored in the memory 142. The processor 141 and the memory 142 may be provided separately or integrated together.

[0563] Optionally, the communication device 140 may further include a transceiver 145 and / or an antenna 146. The processor 141 may be referred to as a processing unit, and controls the communication device 140 (terminal device or core network device or wireless access network device). The transceiver 145 may be referred to as a transceiver unit, a transceiver, a transceiver circuit, or a transceiver, etc., and is used to implement the transceiver function of the communication device 140.

[0564] Optionally, if the communication device 140 is used to implement operations corresponding to the terminal device in the above embodiments, for example, the transceiver 145 can receive downlink information; and the processor 141 can trigger and / or report at least one power headroom report based on the downlink information.

[0565] Optionally, the specific implementation process of the processor 141 and the transceiver 145 can refer to the relevant description of the above embodiments, which will not be repeated here.

[0566] Optionally, if the communication device 140 is used to implement operations corresponding to the network devices in the above embodiments, for example: the transceiver 145 may receive at least one power headroom report reported by the terminal device.

[0567] Optionally, the specific implementation process of the processor 141 and the transceiver 145 can refer to the relevant description of the above embodiments, which will not be repeated here.

[0568] The processor 141 and the transceiver 145 described in the present application may be implemented in an IC (Integrated Circuit), an analog integrated circuit, an RFIC (Radio Frequency Integrated Circuit), a mixed signal integrated circuit, an ASIC (Application Specific Integrated Circuit), a PCB (Printed Circuit Board), an electronic device, etc. The processor 141 and the transceiver 145 may also be manufactured using various integrated circuit process technologies, such as CMOS (Complementary Metal Oxide Semiconductor), NMOS (N Metal-Oxide-Semiconductor), PMOS (Positive channel Metal Oxide Semiconductor), BJT (Bipolar Junction Transistor), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.

[0569] In this application, the communication device may be a terminal device (such as a mobile phone) or a network device (such as a base station), which needs to be determined according to the context. In addition, the terminal device may be implemented in various forms. For example, the terminal device described in this application may include mobile terminals such as mobile phones, tablet computers, laptop computers, PDAs, portable media players (PMPs), navigation devices, wearable devices, smart bracelets, pedometers, etc., as well as fixed terminal devices such as digital TVs and desktop computers.

[0570] Although in the above embodiments, the communication device is described by taking a terminal device or a network device as an example, the scope of the communication device described in the present application is not limited to the above terminal device or network device, and the structure of the communication device may not be limited to the above terminal device or network device. Fig.14 The communication device may be a stand-alone device or may be part of a larger device.

[0571] An embodiment of the present application also provides a communication system, including: a terminal device as in any of the above embodiments; and a network device as in any of the above embodiments.

[0572] An embodiment of the present application also provides a communication device, including a memory and a processor, wherein a processing program is stored in the memory, and when the processing program is executed by the processor, the steps of the processing method in any of the above embodiments are implemented.

[0573] The communication device in this application can be a terminal device (such as a mobile phone) or a network device (such as a base station). The specific reference needs to be clarified based on the context.

[0574] An embodiment of the present application further provides a storage medium, on which a processing program is stored. When the processing program is executed by a processor, the steps of the processing method in any of the above embodiments are implemented.

[0575] In the embodiments of the communication device and the storage medium provided in the embodiments of the present application, all the technical features of any of the above-mentioned processing method embodiments may be included, and the expansion and explanation content of the specification are basically the same as those of the embodiments of the above-mentioned methods, and will not be repeated here.

[0576] The embodiment of the present application further provides a computer program product, which includes a computer program code. When the computer program code runs on a computer, the computer executes the methods in the above various possible implementation modes.

[0577] An embodiment of the present application also provides a chip, including a memory and a processor, the memory is used to store a computer program, and the processor is used to call and run the computer program from the memory, so that a device equipped with the chip executes the methods in various possible implementation modes as described above.

[0578] It is understood that the above scenarios are only examples and do not constitute a limitation on the application scenarios of the technical solutions provided in the embodiments of the present application. The technical solutions of the present application can also be applied to other scenarios. For example, it is known to those skilled in the art that with the evolution of the system architecture and the emergence of new business scenarios, the technical solutions provided in the embodiments of the present application are also applicable to similar technical problems.

[0579] The serial numbers of the above-mentioned embodiments of the present application are for description only and do not represent the advantages or disadvantages of the embodiments.

[0580] The steps in the method of the embodiment of the present application can be adjusted in order, combined and deleted according to actual needs.

[0581] The units in the device of the embodiment of the present application can be merged, divided and deleted according to actual needs.

[0582] In the present application, the same or similar terminology concepts, technical solutions and / or application scenario descriptions are generally described in detail only the first time they appear. When they appear again later, they are generally not repeated for the sake of brevity. When understanding the technical solutions and other contents of the present application, for the same or similar terminology concepts, technical solutions and / or application scenario descriptions that are not described in detail later, reference can be made to the previous related detailed descriptions.

[0583] In the present application, the description of each embodiment has its own emphasis. For the part that is not described or recorded in detail in a certain embodiment, please refer to the relevant description of other embodiments. The various technical features of the technical solution of the present application can be combined arbitrarily. In order to make the description concise, all possible combinations of the various technical features in the above embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, they should be considered as the scope recorded in the present application. Through the description of the above implementation mode, it can be clearly understood by those skilled in the art that the above embodiment method can be implemented by means of software plus the necessary general hardware platform. Of course, it can also be implemented by hardware, but in many cases the former is a better implementation mode. Based on such an understanding, the technical solution of the present application is essentially or the part that contributes to the prior art can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, disk, CD) as above, including a number of instructions to enable a terminal device (which can be a mobile phone, a computer, a server, a controlled terminal device, or a network device, etc.) to execute the method of each embodiment of the present application.

[0584] In the above embodiments, it can be implemented in whole or in part by software, hardware, firmware or any combination thereof. When implemented using software, it can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loading and executing computer program instructions on a computer, the process or function according to the embodiment of the present application is generated in whole or in part. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices. Computer instructions can be stored in a storage medium, or transmitted from one storage medium to another storage medium. For example, computer instructions can be transmitted from a website site, computer, server or data center to another website site, computer, server or data center by wired (e.g., coaxial cable, optical fiber, digital subscriber line) or wireless (e.g., infrared, wireless, microwave, etc.) mode. The storage medium can be any available medium that a computer can access or a data storage device such as a server or data center that includes one or more available media integration. Available media can be magnetic media, (e.g., floppy disk, storage disk, tape), optical media (e.g., DVD), or semiconductor media (e.g., solid-state storage disk Solid State Disk (SSD)), etc.

[0585] The above are only preferred embodiments of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A processing method, wherein: Includes steps: S2: Trigger and / or report at least one power headroom report based on downlink information.

2. The method of claim 1, wherein: The downlink information is sent by at least one network device; and / or the downlink information includes radio resource control information and / or downlink control information.

3. The method of claim 2, wherein: The radio resource control information includes at least one of a power headroom report configuration information element, a control resource set information element, and a configuration authorization configuration information element; and / or the downlink control information includes a transmission configuration indication field.

4. The method of claim 3, wherein: The power headroom report configuration information element includes at least one of the following: a first power headroom report prohibit timer parameter; a second power headroom report prohibit timer parameter; The first power headroom report transmits a power factor variation parameter; The second power headroom report transmits a power factor variation parameter; a first power headroom reporting period timer parameter; a second power headroom reporting period timer parameter; Two power headroom reporting mode parameters; Reporting mode parameters.

5. The method of claim 4, wherein: Include at least one of the following: The first power headroom report prohibit timer parameter is used to determine the first power headroom report prohibit timer; The second power headroom report prohibit timer parameter is used to determine the second power headroom report prohibit timer; The first power headroom reporting period timer parameter is used to determine the first power headroom reporting period timer; The second power headroom reporting period timer parameter is used to determine the second power headroom reporting period timer; The two power headroom reporting mode parameters and / or reporting mode parameters are used to indicate the reporting method.

6. The method of claim 5, wherein: The calculation method of the power headroom report includes: calculation based on actual PUSCH transmission and / or calculation based on a reference format; and / or, the reporting method includes at least one of the following: providing / reporting a first type 1 power headroom report on a first PUSCH transmission; providing / reporting a second type 1 power headroom report on a second PUSCH transmission; A first type 1 power headroom report and a second type 1 power headroom report are provided / reported on a first PUSCH transmission.

7. The method of claim 6, wherein: Also includes at least one of the following: The first PUSCH transmission is associated with the first identification content or the second identification content; The second PUSCH transmission is associated with the first identification content or the second identification content; The first PUSCH transmission is an earlier or earliest PUSCH transmission in the time domain; The first PUSCH transmission is a PUSCH transmission scheduled by downlink control information detected earlier or earliest in the time domain; The first PUSCH transmission is a PUSCH transmission scheduled by downlink control information associated with a smaller control resource set pool index value; The first PUSCH transmission is a PUSCH transmission scheduled by downlink control information; The first PUSCH transmission is a PUSCH transmission indicated by a configuration grant configuration information element; The first identification content or the second identification content associated with the power headroom field is indicated by the identification content indication field in the single-entry power headroom report medium access control control element and / or the multiple-entry power headroom report medium access control control element; The first identification content includes at least one of a first TCI state, a first control resource set pool index value, and a first SRS resource set; The second identification content includes at least one of a second TCI state, a second control resource set pool index value, and a second SRS resource set; The at least one power headroom report is received by at least one network device.

8. The method according to any one of claims 1 to 7, wherein: Step S2 includes at least one of the following: In response to satisfying a first trigger condition, triggering a first power headroom report and / or a second power headroom report; In response to satisfying a second trigger condition, triggering a first power headroom report and / or a second power headroom report; The power headroom report is reported according to at least one of a calculation method of the power headroom report, a power control parameter, and a reporting method.

9. The method of claim 8, wherein: Include at least one of the following: The first trigger condition is satisfied, including at least one of the following: The first power headroom report prohibition timer times out; The first power headroom report prohibit timer has timed out, and the first change value since the last power headroom report transmission exceeds the value of the first power headroom report transmission power factor change parameter; The first power headroom reporting period timer times out; The second trigger condition is satisfied, including at least one of the following: The second power headroom report prohibition timer times out; the second power headroom report prohibit timer has timed out, and the second change value exceeds the value of the first power headroom report transmission power factor change parameter or the second power headroom report transmission power factor change parameter since the previous power headroom report transmission; The second power headroom reporting period timer times out.

10. The method of claim 9, wherein: Include at least one of the following: The previous power headroom report transmission includes a previous power headroom report transmission; The previous power headroom report transmission includes a previous power headroom report transmission associated with the first identification content; The previous power headroom report transmission includes a previous power headroom report transmission associated with the second identification content; The first change value includes a change value of the path loss of at least one path loss reference signal associated with the first identification content; The second change value includes a change value of the path loss of at least one path loss reference signal associated with the second identification content.

11. A processing method, wherein: Includes steps: S3: Receive at least one power headroom report, where the at least one power headroom report is reported by the terminal device based on downlink information.

12. The method of claim 11, wherein: The downlink information is sent by at least one network device; and / or the at least one downlink information includes radio resource control information and / or downlink control information.

13. The method of claim 12, wherein: The radio resource control information includes at least one of a power headroom report configuration information element, a control resource set information element, and a configuration authorization configuration information element; and / or the downlink control information includes a transmission configuration indication field.

14. The method of claim 13, wherein: The power headroom report configuration information element includes at least one of a first power headroom report prohibition timer parameter, a first power headroom report transmission power factor change parameter, a first power headroom report period timer parameter and two power headroom report mode parameters.

15. The method of claim 13, wherein: The method further comprises at least one of the following: Adding at least one of a second power headroom report prohibition timer parameter, a second power headroom report transmission power factor change parameter, a second power headroom report period timer parameter, and a reporting mode parameter in the power headroom report configuration information element; Sending downlink information so that the terminal device can report at least one power headroom report based on the downlink information; A reserved bit in a single-entry power headroom report medium access control control element and / or a multiple-entry power headroom report medium access control control element is used as an identification content indication field to indicate that the power headroom field is associated with the first identification content or the second identification content.

16. A communication device, wherein: include: A memory, a processor, and a processing program stored in the memory and executable on the processor, wherein the processing program implements the steps of the processing method according to claim 1 or 11 when executed by the processor.

17. A storage medium, wherein: The storage medium stores a computer program, and when the computer program is executed by the processor, the steps of the processing method according to claim 1 or 11 are implemented.

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