Processing method, communication device, and storage medium

Abstract

In the technical solution of the present application, a triggering mechanism and / or a reporting mechanism of a power headroom report in multiple network device scenarios is clarified by triggering and / or reporting at least one power headroom report on the basis of downlink information.

Description

Processing method, communication device and storage medium Technical Field

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

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

[0003] During the process of conceiving and implementing this application, the inventors discovered that there are at least the following problems: Currently, based on the simultaneous transmission of physical uplink shared channels on multiple panels, the triggering and / or reporting mechanism for power headroom reports (PHR, Power Headroom Report) in multiple network device scenarios has not yet 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. Technical Solutions

[0005] The main purpose of this 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.

[0006] To achieve the above objectives, the present application provides a processing method that can be applied to a terminal device (such as a mobile phone), comprising the steps of:

[0007] S2: Trigger and / or report at least one power headroom report based on downlink information.

[0008] Optionally, the downlink information is sent by at least one network device.

[0009] Optionally, the downlink information includes radio resource control information and / or downlink control information.

[0010] 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.

[0011] Optionally, the downlink control information includes a transmission configuration indication field.

[0012] Optionally, the power headroom report configuration information element includes at least one of the following:

[0013] a first power headroom report prohibit timer parameter;

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

[0015] The first power headroom report transmits a power factor variation parameter;

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

[0017] a first power headroom reporting period timer parameter;

[0018] Second power headroom reporting period timer parameter;

[0019] Two power headroom reporting mode parameters;

[0020] Reporting mode parameters.

[0021] Optionally, the method further comprises at least one of the following:

[0022] The first power headroom report prohibit timer parameter is used to determine the first power headroom report prohibit timer;

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

[0024] The first power headroom reporting period timer parameter is used to determine the first power headroom reporting period timer;

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

[0026] The two power headroom reporting mode parameters and / or reporting mode parameters are used to indicate a reporting method.

[0027] Optionally, the calculation method of the power headroom report includes: calculation based on actual PUSCH transmission and / or calculation based on a reference format.

[0028] Optionally, the reporting method includes at least one of the following:

[0029] providing / reporting a first type 1 power headroom report on a first PUSCH transmission;

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

[0031] A first type 1 power headroom report and a second type 1 power headroom report are provided / reported on a first PUSCH transmission.

[0032] Optionally, the method further comprises at least one of the following:

[0033] The first PUSCH transmission is associated with the first identification content or the second identification content;

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

[0035] The first PUSCH transmission is an earlier or earliest PUSCH transmission in the time domain;

[0036] The first PUSCH transmission is a PUSCH transmission scheduled by downlink control information that is detected earlier or earliest in the time domain;

[0037] The first PUSCH transmission is a PUSCH transmission scheduled for downlink control information associated with a smaller control resource set pool index value;

[0038] The first PUSCH transmission is a PUSCH transmission scheduled for downlink control information;

[0039] The first PUSCH transmission is a PUSCH transmission indicated by a configuration grant configuration information element;

[0040] 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;

[0041] 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;

[0042] 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;

[0043] The at least one power headroom report is received by at least one network device.

[0044] Optionally, step S2 includes at least one of the following:

[0045] In response to satisfying a first trigger condition, triggering a first power headroom report and / or a second power headroom report;

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

[0047] 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.

[0048] Optionally, satisfying the first trigger condition includes at least one of the following:

[0049] The first power headroom report prohibit timer times out;

[0050] The first power headroom report prohibit timer has timed out, and the first change value since the previous power headroom report transmission exceeds the value of the first power headroom report transmission power factor change parameter;

[0051] The first power headroom reporting period timer times out;

[0052] Optionally, the second trigger condition being satisfied includes at least one of the following:

[0053] The second power headroom report prohibition timer times out;

[0054] the second power headroom report prohibit timer has timed out, and the second change value since the previous power headroom report transmission 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;

[0055] The second power headroom reporting period timer expires.

[0056] Optionally, the method further comprises at least one of the following:

[0057] The previous power headroom report transmission includes a previous power headroom report transmission;

[0058] The previous power headroom report transmission includes a previous power headroom report transmission associated with the first identification content;

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

[0060] 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;

[0061] 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.

[0062] 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:

[0063] 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.

[0064] Optionally, the downlink information is sent by at least one network device.

[0065] Optionally, the at least one downlink information includes radio resource control information and / or downlink control information.

[0066] 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.

[0067] Optionally, the downlink control information includes a transmission configuration indication field.

[0068] Optionally, 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.

[0069] Optionally, the method further comprises at least one of the following:

[0070] 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 to the power headroom report configuration information element;

[0071] Sending downlink information for the terminal device to report at least one power headroom report based on the downlink information;

[0072] A reserved bit 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 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.

[0073] 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 above-described processing methods when executed by the processor.

[0074] 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.

[0075] The present application also provides a storage medium having a computer program stored thereon, and when the computer program is executed by a processor, the steps of any of the above-described processing methods are implemented.

[0076] The technical solution of the present application clarifies the triggering mechanism and / or reporting mechanism of power headroom reports 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

[0077] The accompanying drawings herein are incorporated into and constitute a part of the specification, illustrate embodiments consistent with the present application, and together with the specification, are used 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 following is a brief introduction to the drawings required for describing the embodiments. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without inventive work.

[0078] FIG1 is a schematic diagram of the hardware structure of a mobile terminal for implementing various embodiments of the present application;

[0079] FIG2 is a diagram of a communication network system architecture provided by an embodiment of the present application;

[0080] FIG3 is a schematic diagram of the hardware structure of a controller 140 provided in this application;

[0081] FIG4 is a schematic diagram of the hardware structure of a network node 150 provided in this application;

[0082] FIG5 is a schematic flow chart of a processing method according to the first embodiment;

[0083] FIG6 is a schematic flow chart of a processing method according to a third embodiment;

[0084] FIG7 is a schematic flow chart of a processing method according to a sixth embodiment;

[0085] FIG8 is a schematic diagram of a single-entry PHR MAC CE according to a seventh embodiment;

[0086] FIG9 is a schematic diagram of a multi-entry PHR MAC CE according to a seventh embodiment;

[0087] FIG10 is a schematic flow chart of a processing method according to a tenth embodiment;

[0088] FIG11 is a schematic diagram of an interaction sequence according to an eleventh embodiment;

[0089] FIG12 is a first structural diagram of a processing device provided in an embodiment of the present application;

[0090] FIG13 is a second structural diagram of a processing device provided in an embodiment of the present application;

[0091] FIG14 is a schematic diagram of the structure of the communication device provided in an embodiment of the present application.

[0092] The purpose of this application, its features, and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings. The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and the accompanying text are not intended to limit the scope of the present application in any way, but rather to illustrate the concepts of this application to those skilled in the art by reference to specific embodiments.

[0093] Implementation Methods of the Application

[0094] Exemplary embodiments will be described in detail herein, with examples illustrated in the accompanying drawings. In the following description, when referring to the drawings, identical numerals in different figures represent identical or similar elements, unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

[0095] It should be noted that, in this document, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also 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 presence of other identical elements in the process, method, article or device comprising 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.

[0096] It should be understood that although the terms "first," "second," "third," etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are used solely to distinguish information of the same type from one another. For example, without departing from the scope of this disclosure, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Depending on the context, the term "if," as used herein, may be interpreted as "upon," "when," or "in response to a determination." Furthermore, as used herein, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It should be further understood that the terms "comprising" and "including" indicate the presence of the recited features, steps, operations, elements, components, items, types, and / or groups, but do not preclude the presence, occurrence, or addition of one or more other features, steps, operations, elements, components, items, types, and / or groups. The terms "or," "and / or," "including at least one of the following," etc., as used herein, may be interpreted as inclusive, meaning 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 occur only when a combination of elements, functions, steps or operations are inherently mutually exclusive in some manner.

[0097] It should be understood that, although the various steps in the flowchart in the embodiment of the present application are shown in sequence according to the indication of the arrows, these steps are not necessarily performed in sequence in the order indicated by the arrows. Unless clearly stated herein, the execution of these steps is not strictly limited in order, and they can be performed in other orders. Moreover, at least a portion of the steps in the figure may include multiple sub-steps or multiple 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 at least a portion of other steps or sub-steps or stages of other steps.

[0098] 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 the determination" or "when detecting (stated condition or event)" or "in response to detecting (stated condition or event)," depending on the context.

[0099] 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 restriction 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.

[0100] It should be understood that the specific embodiments described herein are only used to explain the present application and are not intended to limit the present application.

[0101] In the subsequent description, the use of suffixes such as "module", "component" or "unit" to represent elements is only for the purpose of facilitating the description of the present application and has no specific meaning. Therefore, "module", "component" or "unit" can be used interchangeably.

[0102] 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.

[0103] 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, and other fixed terminal devices such as digital TVs and desktop computers.

[0104] The subsequent description will be made using a mobile terminal as an example. Those skilled in the art will understand that, in addition to components specifically used for mobile purposes, the configuration according to the embodiments of the present application can also be applied to fixed-type terminal devices.

[0105] Please refer to 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 components such as an RF (Radio Frequency) unit 101, a WiFi module 102, an audio output unit 103, an A / V (Audio / Video) input unit 104, a sensor 105, a display unit 106, a user input unit 107, an interface unit 108, a memory 109, a processor 110, and a power supply 111. Those skilled in the art will understand that the mobile terminal structure shown in Figure 1 does not limit the mobile terminal. The mobile terminal may include more or fewer components than shown, or may combine certain components, or arrange the components differently.

[0106] The following is a detailed introduction to the various components of the mobile terminal in conjunction with Figure 1:

[0107] The RF unit 101 can be used to send and receive information or receive signals during calls. Specifically, it receives downlink information from the base station and transmits it to the processor 110 for processing. It also transmits uplink data to the base station. Typically, the RF unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low-noise amplifier, a duplexer, and / or other components. Furthermore, the RF unit 101 can communicate with the network and other devices via 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.

[0108] WiFi is a short-range wireless transmission technology. A mobile terminal, through WiFi module 102, enables users to send and receive emails, browse web pages, and access streaming media, providing wireless broadband Internet access. Although FIG1 illustrates WiFi module 102, it is understood that it is not a required component of the mobile terminal and can be omitted as needed without altering the essence of the invention.

[0109] The audio output unit 103 can convert 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, or the like. Furthermore, the audio output unit 103 can also provide audio output related to a specific function performed by the mobile terminal 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 103 may include a speaker, a buzzer, or the like.

[0110] The A / V input unit 104 is used to receive audio or video signals. The A / V input unit 104 may include a graphics processing unit (GPU) 1041 and a microphone 1042. The GPU 1041 processes image data of still images or videos captured by an image capture device (e.g., a camera) in video capture mode or image capture mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the GPU 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the RF unit 101 or the WiFi module 102. The microphone 1042 may receive sound (audio data) in operating modes such as a phone call mode, a recording mode, and a voice recognition mode, and may process such sound into audio data. In the phone call mode, the processed audio (voice) data may be converted into a format that can be transmitted to a mobile communication base station via the RF unit 101. The microphone 1042 may implement various types of noise cancellation (or suppression) algorithms to eliminate (or suppress) noise or interference generated during the reception and transmission of audio signals.

[0111] 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 recognize 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 in the mobile phone, such as fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc., they will not be described here.

[0112] 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.

[0113] The user input unit 107 can be used to receive input digital or character information and generate key signal input related to 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 user touch operations on or near it (such as operations performed by the user using a finger, stylus, or any other suitable object or accessory on or near the touch panel 1071) and drive corresponding connected devices 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 direction and detects the signal generated by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device and converts it into touch point coordinates, which are then sent to the processor 110. It can also receive and execute commands sent by the processor 110. And / or, the touch panel 1071 can be implemented using 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, function keys (such as volume control keys, power keys, etc.), a trackball, a mouse, a joystick, etc., and the specifics are not limited here.

[0114] Optionally, the touch panel 1071 may overlay 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. The processor 110 then provides a corresponding visual output on the display panel 1061 based on the type of touch event. Although in FIG1 , the touch panel 1071 and the display panel 1061 are shown as two separate components to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 1071 and the display panel 1061 may be integrated to implement the input and output functions of the mobile terminal, which is not limited to this specific embodiment.

[0115] 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.

[0116] Memory 109 can be used to store software programs and various data. Memory 109 may primarily include a program storage area and a data storage area. Optionally, the program storage area may store an operating system and at least one application required for a function (such as a sound playback function or an image playback function); the data storage area may store data generated based on the use of the mobile phone (such as audio data, a phone book, etc.). Furthermore, / or, memory 109 may include high-speed random access memory and non-volatile memory, such as at least one disk storage device, flash memory device, or other volatile solid-state storage device.

[0117] Processor 110 is the control center of the mobile terminal, connecting all components of the mobile terminal using various interfaces and circuits. By running or executing software programs and / or modules stored in memory 109 and accessing data stored in memory 109, it executes various functions of the mobile terminal and processes data, thereby providing overall monitoring of the mobile terminal. Processor 110 may include one or more processing units; preferably, processor 110 may integrate an application processor and a modem processor. Optionally, the application processor primarily handles the operating system, user interface, and application programs, while the modem processor primarily handles wireless communications. It is understood that the modem processor may not be integrated into processor 110.

[0118] 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 through a power management system, thereby managing functions such as charging, discharging, and power consumption through the power management system.

[0119] Although not shown in FIG. 1 , the mobile terminal 100 may further include a Bluetooth module, etc., which will not be described in detail here.

[0120] 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.

[0121] Please refer to Figure 2, which is a communication network system architecture diagram provided in an embodiment of the present application. The communication network system is an NR (New Radio) system of universal mobile communication technology. The NR system includes UE (User Equipment) 201, E-UTRAN (Evolved UMTS Terrestrial Radio Access Network) 202, EPC (Evolved Packet Core) 203 and the operator's IP service 204, which are connected in sequence.

[0122] Optionally, UE201 may be the above-mentioned terminal device 100, which will not be described in detail here.

[0123] E-UTRAN 202 includes eNodeB 2021 and other eNodeBs 2022 . Optionally, eNodeB 2021 may be connected to other eNodeBs 2022 via a backhaul (eg, an X2 interface). eNodeB 2021 is connected to EPC 203 , and eNodeB 2021 may provide access from UE 201 to EPC 203 .

[0124] EPC 203 may include an MME (Mobility Management Entity) 2031, an HSS (Home Subscriber Server) 2032, other MMEs 2033, an SGW (Serving Gate Way) 2034, a PGW (PDN Gate Way) 2035, and a PCRF (Policy and Charging Rules Function) 2036. MME 2031 is optionally a control node that processes signaling between UE 201 and EPC 203, providing bearer and connection management. HSS 2032 provides registers for managing functions such as the Home Location Register (not shown) and stores 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, and it selects and provides available policy and charging control decisions for the policy and charging execution function unit (not shown in the figure).

[0125] The IP service 204 may include the Internet, an intranet, an IMS (IP Multimedia Subsystem), or other IP services.

[0126] Although the above introduction takes the LTE system as an example, those skilled in the art should know that this application is not only applicable to the LTE system, but can also be applied to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA, 5G and future new network systems (such as 6G), etc., which are not limited here.

[0127] FIG3 is a schematic diagram of the hardware structure of a controller 140 provided in this application. 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 performed by the controller in the first embodiment of the above method. The implementation principles and beneficial effects are similar and will not be repeated here.

[0128] 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.

[0129] Figure 4 is a schematic diagram of the hardware structure of a network node 150 provided in this application. Network node 150 includes: a memory 1501 and a processor 1502. Memory 1501 is used to store program instructions, and processor 1502 is used to call the program instructions in memory 1501 to execute the steps performed by the first node in the first embodiment of the above method. The implementation principles and beneficial effects are similar and will not be repeated here.

[0130] 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.

[0131] The integrated modules implemented in the form of software function modules can be stored in a computer-readable storage medium. The software function modules stored in a storage medium include a number of instructions for causing a computer device (which can be a personal computer, server, or network device, etc.) or a processor to execute some of the steps of the methods of various embodiments of the present application.

[0132] In the above embodiments, it can be implemented in whole or in part by software, hardware, firmware or any combination thereof. When software is used for implementation, 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 the computer program instructions are loaded and executed 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 device. The computer instructions can be stored in a storage medium or transmitted from one storage medium to another storage medium. For example, the computer instructions can be transmitted from a website, computer, server or data center to another website, computer, server or data center via a wired (e.g., coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) method. 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 integrations. The available medium can be a magnetic medium (e.g., a floppy disk, a hard disk, a tape), an optical medium (e.g., a DVD), or a semiconductor medium (e.g., a solid state drive solid state disk, SSD), etc.

[0133] Based on the above-mentioned mobile terminal hardware structure and communication network system, various embodiments of the present application are proposed.

[0134] First embodiment

[0135] 5 , which is a flow chart of a processing method according to a first embodiment, the processing method of the embodiment of the present application can be applied to a terminal device (such as a mobile phone), including the following steps:

[0136] S2: Trigger and / or report at least one power headroom report based on downlink information.

[0137] 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.

[0138] Optionally, the downlink information is sent by at least one network device.

[0139] Optionally, the downlink information includes radio resource control (RRC) and / or downlink control information (DCI).

[0140] 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.

[0141] Optionally, the downlink control information includes a transmission configuration indication field.

[0142] 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 two power headroom report mode parameters.

[0143] 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.

[0144] Optionally, the 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.

[0145] Optionally, the first power headroom report prohibit timer parameter is used to determine the first power headroom report prohibit timer.

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

[0147] Optionally, the first power headroom reporting period timer parameter is used to determine the first power headroom reporting period timer.

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

[0149] Optionally, the network device instructs the terminal device on the PHR reporting method through downlink information.

[0150] Optionally, the terminal device performs conditional judgment based on downlink information and triggers PHR in response to meeting corresponding trigger conditions.

[0151] 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.

[0152] 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.

[0153] Optionally, at least one PHR reported by the terminal device is received by at least one network device.

[0154] 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).

[0155] 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.

[0156] This embodiment, through the above solution, specifically by triggering and / or reporting at least one power headroom report based on downlink information, clarifies the triggering mechanism and / or reporting mechanism of power headroom reports in multiple network device scenarios.

[0157] Second embodiment

[0158] 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).

[0159] Optionally, the calculation method of the PHR includes calculation based on actual PUSCH transmission and / or calculation based on a reference format.

[0160] Optionally, the PHR reporting method includes at least one of the following:

[0161] providing / reporting a first type 1 power headroom report on a first PUSCH transmission;

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

[0163] A first type 1 power headroom report and a second type 1 power headroom report are provided / reported on a first PUSCH transmission.

[0164] Optionally, the first PUSCH transmission is associated with the first identification content or the second identification content.

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

[0166] Optionally, the first identification content includes at least one 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.

[0167] Optionally, the first control resource set pool index value is the first value (eg, 0) of the 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.

[0168] 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.

[0169] 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.

[0170] 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.

[0171] Optionally, the two Type 1 PHRs include a first Type 1 PHR and a second Type 1 PHR.

[0172] 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 the first SRS resource set.

[0173] 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.

[0174] Optionally, the first PUSCH transmission is an earlier or earliest PUSCH transmission in the time domain.

[0175] Optionally, the first PUSCH transmission is a PUSCH transmission scheduled by downlink control information that is detected earlier or earliest in the time domain.

[0176] 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.

[0177] 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 the first SRS resource set.

[0178] 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.

[0179] 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.

[0180] Optionally, the reporting mode parameter has the following optional new options:

[0181] Add the reporting mode parameter (reportMode) to the PHR configuration information element (PHR-Config);

[0182] Alternatively, a reporting mode parameter (reportMode) is added to the PUSCH configuration information element (PUSCH-Config).

[0183] Optionally, the two Type 1 PHRs include a first Type 1 PHR and a second Type 1 PHR.

[0184] 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 the first SRS resource set.

[0185] 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.

[0186] Optionally, the first PUSCH transmission is an earlier or earliest PUSCH transmission in the time domain.

[0187] Optionally, the first PUSCH transmission is a PUSCH transmission scheduled by downlink control information that is detected earlier or earliest in the time domain.

[0188] 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.

[0189] Optionally, the reporting mode parameter has the following optional new options:

[0190] Add the reporting mode parameter (reportMode) to the PHR configuration information element (PHR-Config);

[0191] Alternatively, a reporting mode parameter (reportMode) is added to the PUSCH configuration information element (PUSCH-Config).

[0192] 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 the first SRS resource set.

[0193] 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.

[0194] This embodiment uses the above solution to specifically provide 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).

[0195] Third embodiment

[0196] 6 , which is a flow chart of a processing method according to a third embodiment, the processing method includes the following steps:

[0197] S21: In response to satisfying a first trigger condition, triggering a first power headroom report and / or a second power headroom report; and / or,

[0198] S22: In response to satisfying a second trigger condition, trigger a first power headroom report and / or a second power headroom report.

[0199] An embodiment of the present application provides a PHR triggering method to enable a terminal device to clearly understand the PHR triggering mechanism.

[0200] Optionally, for the indication method of the PHR reporting mode, please refer to any of the above embodiments, which will not be repeated here.

[0201] 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.

[0202] Optionally, the network device adds a second PHR prohibit 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).

[0203] Optionally, the first power headroom report prohibit timer parameter is used to determine the first power headroom report prohibit timer.

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

[0205] Optionally, the first power headroom reporting period timer parameter is used to determine the first power headroom reporting period timer.

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

[0207] 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.

[0208] Optionally, satisfying the first trigger condition includes at least one of the following:

[0209] The first power headroom report prohibit timer times out;

[0210] The first power headroom report prohibit timer has timed out, and the first change value since the previous power headroom report transmission exceeds the value of the first power headroom report transmission power factor change parameter;

[0211] The first power headroom reporting period timer expires.

[0212] 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.

[0213] Optionally, the second trigger condition being satisfied includes at least one of the following:

[0214] The second power headroom report prohibition timer times out;

[0215] the second power headroom report prohibit timer has timed out, and the second change value since the previous power headroom report transmission 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;

[0216] The second power headroom reporting period timer expires.

[0217] Optionally, the previous power headroom report transmission includes a previous power headroom report transmission.

[0218] Optionally, the previous power headroom report transmission includes a previous power headroom report transmission associated with the first identification content.

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

[0220] 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.

[0221] 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.

[0222] 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.

[0223] 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.

[0224] 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.

[0225] 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.

[0226] 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 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 the first SRS resource set in the MAC entity exceeds the value of the PHR transmission power factor change parameter (phr-Tx-PowerFactorChange).

[0227] Optionally, the first trigger condition also includes: the first PHR prohibit timer expires, and / or the first PHR prohibit timer has expired, and for any MAC entity, since the previous PHR transmission associated with the first TCI state, the first control resource set 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 set 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).

[0228] 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 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).

[0229] 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 associated PHR transmission 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, second control resource pool index value and at least one associated 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).

[0230] 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.

[0231] This embodiment clarifies the PHR triggering mechanism and / or improves the flexibility of PHR triggering through the above solution, specifically by providing multiple PHR triggering modes.

[0232] Fourth embodiment

[0233] 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.

[0234] Alternatively, if the PHR procedure can be triggered based on a single panel of the terminal device, the PHR procedure can more accurately reflect changes in the power headroom value of uplink transmissions from that panel. Triggering the PHR procedure 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 an independent PHR triggering method.

[0235] Optionally, a second PHR prohibit 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).

[0236] Optionally, the second PHR prohibit timer parameter can have the following values: 0, 10 subframes, 20 subframes, 50 subframes, 100 subframes, 200 subframes, 500 subframes, and 1000 subframes. The parameter is added as follows:

[0237] PHR-Config::=SEQUENCE{

[0238] phr-PeriodicTimer ENUMERATED{sf10,sf20,sf50,sf100,sf200,sf500,sf1000,infinity},

[0239] [...]

[0240] phr-ProhibitTimer2 ENUMERATED{sf0,sf10,sf20,sf50,sf100,sf200,sf500,sf1000},

[0241] [...]

[0242] }

[0243] Optionally, the second PHR transmission power factor change parameter can have the following values: 1dB, 3dB, 6dB, and infinity. The method for adding this parameter is as follows:

[0244] PHR-Config::=SEQUENCE{

[0245] phr-PeriodicTimer ENUMERATED{sf10,sf20,sf50,sf100,sf200,sf500,sf1000,infinity},

[0246] phr-ProhibitTimer ENUMERATED{sf0,sf10,sf20,sf50,sf100,sf200,sf500,sf1000},

[0247] [...]

[0248] phr-Tx-PowerFactorChange2 ENUMERATED{dB1,dB3,dB6,infinity},

[0249] [...]

[0250] }

[0251] Optionally, the first PHR prohibit timer is determined by a first PHR prohibit timer parameter (phr-ProhibitTimer).

[0252] Optionally, the first trigger condition may include at least one of the following:

[0253] (1) The first PHR prohibit timer has expired, and / or the first PHR prohibit timer has expired 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 the first SRS resource set in the MAC entity exceeds the value of the PHR transmission power factor change parameter (phr-Tx-PowerFactorChange).

[0254] Optionally, the cell is configured with two SRS resource sets.

[0255] Optionally, the control resource set pool index value parameter configured in the cell has two values, namely: 0 and 1.

[0256] Optionally, the path loss reference signal is included in the TCI state or the path loss reference signal is a source reference signal in the TCI state.

[0257] (2) The first PHR prohibit timer has expired, and / or the first PHR prohibit timer has expired, 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).

[0258] Optionally, the cell is configured with two SRS resource sets.

[0259] Optionally, the control resource set pool index value parameter configured in the cell has two values, namely: 0 and 1.

[0260] Optionally, the path loss reference signal is included in the TCI state or the path loss reference signal is a source reference signal in the TCI state.

[0261] (3) The first PHR prohibit timer has expired, and / or the first PHR prohibit timer has expired 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 of an activated cell in the MAC entity exceeds the value of the PHR transmission power factor change parameter (phr-Tx-PowerFactorChange).

[0262] Optionally, the cell is configured with an SRS resource set;

[0263] 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.

[0264] Optionally, the path loss reference signal is included in the TCI state or the path loss reference signal is a source reference signal in the TCI state.

[0265] Optionally, the second PHR prohibit timer is determined by a second PHR prohibit timer parameter (phr-ProhibitTimer2).

[0266] Optionally, the second trigger condition includes at least one of the following:

[0267] (1) The second PHR prohibit timer has expired, 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 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).

[0268] Optionally, the cell is configured with two SRS resource sets.

[0269] Optionally, the control resource set pool index value parameter configured in the cell has two values, namely: 0 and 1.

[0270] Optionally, the path loss reference signal is included in the TCI state or the path loss reference signal is a source reference signal in the TCI state.

[0271] (2) The second PHR prohibit timer has expired, and / or the second PHR prohibit timer has expired 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).

[0272] Optionally, the cell is configured with two SRS resource sets.

[0273] Optionally, the control resource set pool index value parameter configured in the cell has two values, namely: 0 and 1.

[0274] Optionally, the path loss reference signal is included in the TCI state or the path loss reference signal is a source reference signal in the TCI state.

[0275] Optionally, a second PHR periodic timer parameter (phr-PeriodicTimer2) is added to the PHR configuration information element (PHR-Config).

[0276] Optionally, the second PHR period timer parameter can have the following values: 10 subframes, 20 subframes, 50 subframes, 100 subframes, 200 subframes, 500 subframes, 1000 subframes, and infinity. The parameter is added as follows:

[0277] PHR-Config::=SEQUENCE{

[0278] [...]

[0279] phr-PeriodicTimer2 ENUMERATED{sf10,sf20,sf50,sf100,sf200,sf500,sf1000,infinity},

[0280] [...]

[0281] }

[0282] Optionally, the first PHR periodic timer is determined by a first PHR periodic timer parameter (phr-PeriodicTimer).

[0283] Optionally, the first trigger condition may further include the following two solutions:

[0284] (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.

[0285] (2) The first PHR cycle timer expires. Optionally, the cell is configured with an SRS resource set.

[0286] 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.

[0287] Optionally, the second PHR periodic timer is determined by a second PHR periodic timer parameter (phr-PeriodicTimer2).

[0288] Optionally, the second trigger condition further includes:

[0289] 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.

[0290] This embodiment, through the above-mentioned scheme, specifically clarifies the independent PHR 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.

[0291] Fifth embodiment

[0292] 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.

[0293] 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.

[0294] Optionally, the PHR prohibit timer is determined by a PHR prohibit timer parameter (phr-ProhibitTimer).

[0295] 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).

[0296] Optionally, the cell is configured with two SRS resource sets.

[0297] Optionally, the control resource set pool index value parameter configured in the cell has two values, namely: 0 and 1.

[0298] Optionally, the path loss reference signal is associated with at least one of the first TCI state, the first control resource pool index value and the first SRS resource set, or the path loss reference signal is associated with at least one of the second TCI state, the second control resource pool index value and the second SRS resource set.

[0299] Optionally, the path loss reference signal is included in the TCI state or the path loss reference signal is a source reference signal in the TCI state.

[0300] Optionally, the previous PHR transmission is associated with at least one of the first TCI state, the first control resource set pool index value and the first SRS resource set, or the previous PHR transmission is associated with at least one of the second TCI state, the second control resource set pool index value and the second SRS resource set.

[0301] Optionally, the PHR periodic timer is determined by a PHR periodic timer parameter (phr-PeriodicTimer).

[0302] Optionally, the PHR triggering condition also includes: PHR period timer expiration; 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, such as: 0 and 1.

[0303] This embodiment, through the above-mentioned scheme, 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 multiple PHR triggering methods, the PHR triggering mechanism is clarified, and / or the flexibility of PHR triggering is improved.

[0304] Sixth embodiment

[0305] 7 , which is a flow chart of a processing method according to a sixth embodiment, the processing method includes the following steps:

[0306] S23: Determine a PHR calculation method and / or a PHR reporting method based on the PHR triggering method, whether PUSCH transmission exists, and the indication method of the PHR reporting method;

[0307] S24: Reporting 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.

[0308] Optionally, the indication method and / or triggering method of the PHR reporting mode may be referred to any of the above embodiments, which will not be described in detail here.

[0309] Optionally, if there is PUSCH transmission, the PHR is calculated based on the actual PUSCH transmission.

[0310] Optionally, if there is no PUSCH transmission, the PHR is calculated based on the reference format.

[0311] 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, the PHR calculated based on the actual PUSCH transmission and the reference format) and the PHR reporting method are determined according to the PHR triggering method, whether there is a PUSCH transmission, and the indication method of the PHR reporting method, so that the terminal device can clearly understand the PHR reporting mechanism.

[0312] 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.

[0313] Optionally, 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 second 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.

[0314] Optionally, the first PUSCH transmission 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, and the second PUSCH transmission is associated with the first control resource set 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.

[0315] 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.

[0316] Optionally, when the first trigger condition and the second trigger condition are met, the terminal device performs the first PUSCH transmission and the 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.

[0317] Optionally, 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 second 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.

[0318] Optionally, the first PUSCH transmission 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, and the second PUSCH transmission is associated with the first control resource set 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.

[0319] 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:

[0320] 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;

[0321] 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;

[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 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;

[0323] If the first PUSCH transmission and the second PUSCH transmission are indicated by radio resource control signaling scheduled by DCI and configured by grant configuration, respectively, and the terminal device detects DCI first, the terminal device selects the PUSCH transmission scheduled by DCI and provides / reports two Type 1 PHRs on that PUSCH transmission;

[0324] 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, the terminal device selects the PUSCH transmission indicated by the radio resource control signaling configured with the configuration grant and provides / reports two Type 1 PHRs on the PUSCH transmission;

[0325] 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.

[0326] Optionally, for the first PUSCH transmission and / or the second PUSCH transmission, the following optional solutions may be available:

[0327] The first PUSCH transmission and the second PUSCH transmission overlap in the time domain;

[0328] 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 or configuration grant;

[0329] Receiving a second DCI or radio resource control signaling configuring a grant to schedule or instruct a second PUSCH transmission before a preset time of a first uplink symbol of a first PUSCH transmission scheduled by the first DCI;

[0330] The first PUSCH transmission indicated by the radio resource control signaling configured in the grant overlaps with the second PUSCH transmission in the time domain;

[0331] A first DCI is received before a preset time of a first uplink symbol of a first PUSCH transmission indicated by radio resource control signaling configured with grant configuration to schedule a second PUSCH transmission.

[0332] Optionally, the preset time has the following options:

[0333] The size of the preset time is indicated by the network device through at least one message among RRC, MAC CE and DCI;

[0334] 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;

[0335] 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.

[0336] 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.

[0337] 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.

[0338] 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.

[0339] 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.

[0340] 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.

[0341] Optionally, 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.

[0342] Optionally, the first PUSCH transmission is associated with a second control resource set 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 set pool index value, a first TCI state, and at least one item in a first SRS resource set.

[0343] 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.

[0344] 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.

[0345] 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.

[0346] 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.

[0347] 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.

[0348] Optionally, if the first trigger condition is met, the first PUSCH transmission is associated with the first control resource set 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, and the reference format 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.

[0349] 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.

[0350] 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.

[0351] 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.

[0352] Optionally, if the second trigger condition is met, the reference format 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, and the first PUSCH transmission 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.

[0353] Through the above solution, this embodiment determines the PHR calculation method and PHR reporting method according to the PHR triggering method, whether PUSCH transmission exists, and the indication method of the PHR reporting method, thereby clarifying the PHR reporting mechanism.

[0354] Seventh embodiment

[0355] 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.

[0356] 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.

[0357] 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.

[0358] 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.

[0359] 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.

[0360] 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.

[0361] Optionally, for the design of a single-entry PHR medium access control element (MAC CE), refer to Figure 8, which is a schematic diagram of a single-entry PHR MAC CE according to the seventh embodiment. As shown in Figure 8, a reserved bit in the 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 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 single-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.

[0362] Optionally, for the design of a multi-entry PHR MAC CE, refer to Figure 9, which is a schematic diagram of a multi-entry PHR MAC CE according to the seventh embodiment. As shown in Figure 9, a reserved bit in the 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 at least one of the first control resource set pool index value, the first TCI state, and 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 at least one of the second control resource set pool index value, the second TCI state, and the second SRS resource set.

[0363] This embodiment uses the above scheme to further clarify the reporting mechanism in PHR reporting by specifically indicating that the power headroom domain is associated with the first identification content or the second identification content 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.

[0364] Eighth embodiment

[0365] 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.

[0366] Optionally, the first PHR is calculated based on a reference format, the second PHR is calculated based on 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.

[0367] 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.

[0368] 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.

[0369] 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.

[0370] Optionally, the first PUSCH transmission is associated with at least one of a first control resource set pool index value, a first TCI state, and a first SRS resource set, or at least one of a second control resource set pool index value, a second TCI state, and a second SRS resource set.

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

[0372] 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.

[0373] 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:

[0374] 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;

[0375] 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;

[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 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;

[0377] If the first PUSCH transmission and the second PUSCH transmission are indicated by radio resource control signaling scheduled by DCI and configured by grant configuration, respectively, and the terminal device detects DCI first, the terminal device selects the PUSCH transmission scheduled by DCI and provides / reports two Type 1 PHRs on that PUSCH transmission;

[0378] 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, the terminal device selects the PUSCH transmission indicated by the radio resource control signaling configured with the configuration grant and provides / reports two Type 1 PHRs on the PUSCH transmission;

[0379] 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.

[0380] Optionally, the first PUSCH transmission is associated with the first identification content or the second identification content.

[0381] Optionally, the first PUSCH transmission is associated with at least one of a first control resource set pool index value, a first TCI state, and a first SRS resource set, or at least one of a second control resource set pool index value, a second TCI state, and a second SRS resource set.

[0382] Optionally, the second PUSCH transmission is associated with the first identification content or the second identification content.

[0383] Optionally, the second 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, or at least one of a first control resource set pool index value, a first TCI state, and a first SRS resource set.

[0384] Optionally, for the first PUSCH transmission and / or the second PUSCH transmission, the following options are available:

[0385] The first PUSCH transmission and the second PUSCH transmission overlap in the time domain;

[0386] 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 or configuration grant;

[0387] Receiving a second DCI or radio resource control signaling configuring a grant to schedule or instruct a second PUSCH transmission before a preset time of a first uplink symbol of a first PUSCH transmission scheduled by the first DCI;

[0388] The first PUSCH transmission indicated by the radio resource control signaling configured in the grant overlaps with the second PUSCH transmission in the time domain;

[0389] A first DCI is received before a preset time of a first uplink symbol of a first PUSCH transmission indicated by radio resource control signaling configured with grant configuration to schedule a second PUSCH transmission.

[0390] Optionally, the preset time has the following options:

[0391] The size of the preset time is indicated by the network device through at least one message among RRC, MAC CE and DCI;

[0392] 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;

[0393] 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.

[0394] Optionally, if the PHR trigger condition or the first trigger condition is met, the terminal device performs the first PUSCH transmission in time slot n, and the following further optional solutions are available:

[0395] The first PHR is calculated based on the actual PUSCH transmission (the 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 set 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 set pool index value, a second TCI state, and a second SRS resource set;

[0396] The first PHR is calculated based on the actual PUSCH transmission (the first PUSCH transmission), and 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 at least one of 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 at least one of the first control resource pool index value, the first TCI state, and the first SRS resource set.

[0397] 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.

[0398] 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 configures a radio resource control signaling indication of 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.

[0399] 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 scheduling or 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.

[0400] Optionally, if the terminal device detects a DCI or receives 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.

[0401] 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 one 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 selecting one of the first PUSCH transmission and the second PUSCH transmission to calculate the PHR based on the following optional scheme.

[0402] 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.

[0403] Optionally, if the first PUSCH transmission and the second PUSCH transmission are scheduled by the first DCI and the second DCI respectively, the following options may be available:

[0404] The terminal device selects the DCI-scheduled PUSCH that is detected earlier or earliest in the time domain for PHR calculation and provides the Type 1 PHR on the PUSCH transmission;

[0405] 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 for PHR calculation, and provides the type 1 PHR on the PUSCH transmission;

[0406] The terminal device detects / receives the first DCI and the second DCI simultaneously, 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;

[0407] If the first PUSCH transmission and the second PUSCH transmission are indicated by radio resource control signaling scheduled by DCI and configured by grant configuration, respectively, 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 that PUSCH transmission;

[0408] 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, the terminal device selects the PUSCH indicated by the radio resource control signaling indicated by the configuration grant 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 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.

[0410] This embodiment, through the above scheme, specifically determines the PHR calculation method and PHR reporting method according to the PHR triggering method, whether there is PUSCH transmission, and the indication method of the PHR reporting method, thereby further clarifying the PHR reporting mechanism and / or improving the accuracy of reporting the PHR.

[0411] Ninth embodiment

[0412] Based on any of the above embodiments of the present application, this embodiment further discloses the processing method in the aforementioned embodiment, 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, power control parameters and reporting method of the power headroom report.

[0413] 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.

[0414] Optionally, if the first TCI state and / or the second TCI state does not configure the uplink power control parameter (ul-powerControl), when the first PHR and / or the second PHR are calculated, P O_PUSCH,b,f,c (j), α b,f,c (j) and the PUSCH power adjustment state 1 are provided by the P0 and alpha set parameters (p0AlphaSetforPUSCH) of 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.

[0415] Optionally, if the first TCI state and / or the second TCI state does not configure the uplink power control parameter (ul-powerControl), when the first PHR and / or the second PHR are calculated, 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.

[0416] 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 based on the actual PUSCH transmission calculation. 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.

[0417] Optionally, if the actual PUSCH transmission only applies the first 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 1 are provided by the P0 and alpha set parameters (p0AlphaSetforPUSCH) of 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.

[0418] Optionally, if the actual PUSCH transmission only applies the second TCI state, when the first 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 1 are provided by the P0 and alpha set parameters (p0AlphaSetforPUSCH) of 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 first 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.

[0420] Optionally, if the actual PUSCH transmission only applies the second TCI state, when the first 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.

[0421] 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.

[0422] 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 1 are provided by the P0 and alpha set parameters (p0AlphaSetforPUSCH) of 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;

[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 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.

[0424] Optionally, the power headroom report is determined and reported based on the power control parameter. The following options are available:

[0425] 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.

[0426] Optionally, when the first trigger condition and the second trigger condition are met, the terminal device performs the first PUSCH transmission and the 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.

[0427] 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.

[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), 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.

[0429] 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.

[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), 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.

[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 reference format, and a first type 1 PHR is provided / reported on the first PUSCH transmission.

[0432] 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 at least one of the first control resource set pool index value, the first TCI state and 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 at least one of the second control resource set pool index value, the second TCI state and the second SRS resource set.

[0433] 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.

[0434] 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.

[0435] Optionally, the PHR trigger condition or the first trigger condition is met, and 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.

[0436] 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.

[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 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.

[0438] This embodiment, through the above-mentioned 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 at least one of the calculation method of the power headroom report, the power control parameter, and the reporting method, thereby further clarifying the PHR reporting mechanism and / or improving the accuracy of the reported PHR.

[0439] Tenth embodiment

[0440] 10 , which is a flowchart of a processing method according to a tenth embodiment, 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:

[0441] 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.

[0442] Optionally, the downlink information is sent by at least one network device.

[0443] Optionally, the downlink information includes radio resource control and / or downlink control information.

[0444] 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.

[0445] Optionally, the downlink control information includes a transmission configuration indication field.

[0446] 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 two power headroom report mode parameters.

[0447] 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.

[0448] Optionally, the 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.

[0449] Optionally, the first power headroom report prohibit timer parameter is used to determine the first power headroom report prohibit timer.

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

[0451] Optionally, the first power headroom reporting period timer parameter is used to determine the first power headroom reporting period timer.

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

[0453] 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.

[0454] Optionally, the network device uses a reserved bit 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 as the identification content indication field, used to indicate that the power headroom field is associated with the first identification content or the second identification content.

[0455] 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.

[0456] 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.

[0457] 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.

[0458] 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.

[0459] Optionally, the terminal device performs conditional judgment based on downlink information and triggers PHR in response to meeting corresponding trigger conditions.

[0460] 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.

[0461] 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.

[0462] 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.

[0463] 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.

[0464] 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.

[0465] Eleventh embodiment

[0466] Refer to FIG. 11 , which is a schematic diagram of an interaction sequence according to an eleventh embodiment.

[0467] 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.

[0468] 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).

[0469] 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.

[0470] 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).

[0471] Optionally, the terminal device determines a PHR calculation method and / or power control parameters based on the received downlink information.

[0472] 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.

[0473] 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.

[0474] Optionally, when the first trigger condition and the second trigger condition are met, the terminal device performs the first PUSCH transmission and the 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.

[0475] 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.

[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), 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.

[0477] 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.

[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), 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.

[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 reference format, and a first type 1 PHR is provided / reported on the first PUSCH transmission.

[0480] 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 at least one of the first control resource set pool index value, the first TCI state and 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 at least one of the second control resource set pool index value, the second TCI state and the second SRS resource set.

[0481] 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.

[0482] 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.

[0483] Optionally, the PHR trigger condition or the first trigger condition is met, and 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.

[0484] 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.

[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 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.

[0486] Optionally, at least one power headroom report reported by the terminal device is received by at least one corresponding network device.

[0487] This embodiment uses the above-mentioned scheme to specifically send downlink information to a terminal device (such as a mobile phone) through a network device (such as a base station), 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.

[0488] Please refer to Figure 12, which is a schematic diagram of the structure of a processing device provided in an embodiment of the present application. The device can be installed in or is the terminal device in the above-mentioned method embodiment. The processing device shown in Figure 12 can be used to perform some or all of the functions in the method embodiment described in the above embodiment. As shown in Figure 12, the processing device 110 includes:

[0489] The processing module 111 is configured to trigger and / or report at least one power headroom report based on downlink information.

[0490] Optionally, the downlink information is sent by at least one network device.

[0491] Optionally, the downlink information includes radio resource control information and / or downlink control information.

[0492] 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.

[0493] Optionally, the downlink control information includes a transmission configuration indication field.

[0494] Optionally, the power headroom report configuration information element includes at least one of the following:

[0495] a first power headroom report prohibit timer parameter;

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

[0497] The first power headroom report transmits a power factor variation parameter;

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

[0499] a first power headroom reporting period timer parameter;

[0500] Second power headroom reporting period timer parameter;

[0501] Two power headroom reporting mode parameters;

[0502] Reporting mode parameters.

[0503] Optionally, the device further comprises at least one of the following:

[0504] The first power headroom report prohibit timer parameter is used to determine the first power headroom report prohibit timer;

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

[0506] The first power headroom reporting period timer parameter is used to determine the first power headroom reporting period timer;

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

[0508] The two power headroom reporting mode parameters and / or reporting mode parameters are used to indicate a reporting method.

[0509] Optionally, the calculation method of the power headroom report includes: calculation based on actual PUSCH transmission and / or calculation based on a reference format.

[0510] Optionally, the reporting method includes at least one of the following:

[0511] providing / reporting a first type 1 power headroom report on a first PUSCH transmission;

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

[0513] A first type 1 power headroom report and a second type 1 power headroom report are provided / reported on a first PUSCH transmission.

[0514] Optionally, the device further comprises at least one of the following:

[0515] The first PUSCH transmission is associated with the first identification content or the second identification content;

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

[0517] The first PUSCH transmission is an earlier or earliest PUSCH transmission in the time domain;

[0518] The first PUSCH transmission is a PUSCH transmission scheduled by downlink control information that is detected earlier or earliest in the time domain;

[0519] The first PUSCH transmission is a PUSCH transmission scheduled for downlink control information associated with a smaller control resource set pool index value;

[0520] The first PUSCH transmission is a PUSCH transmission scheduled for downlink control information;

[0521] The first PUSCH transmission is a PUSCH transmission indicated by a configuration grant configuration information element;

[0522] 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;

[0523] 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;

[0524] 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;

[0525] The at least one power headroom report is received by at least one network device.

[0526] Optionally, the device further comprises at least one of the following:

[0527] In response to satisfying a first trigger condition, triggering a first power headroom report and / or a second power headroom report;

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

[0529] 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.

[0530] Optionally, satisfying the first trigger condition includes at least one of the following:

[0531] The first power headroom report prohibit timer times out;

[0532] The first power headroom report prohibit timer has timed out, and the first change value since the previous power headroom report transmission exceeds the value of the first power headroom report transmission power factor change parameter;

[0533] The first power headroom reporting period timer times out;

[0534] Optionally, the second trigger condition being satisfied includes at least one of the following:

[0535] The second power headroom report prohibition timer times out;

[0536] the second power headroom report prohibit timer has timed out, and the second change value since the previous power headroom report transmission 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;

[0537] The second power headroom reporting period timer expires.

[0538] Optionally, the device further comprises at least one of the following:

[0539] The previous power headroom report transmission includes a previous power headroom report transmission;

[0540] The previous power headroom report transmission includes a previous power headroom report transmission associated with the first identification content;

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

[0542] 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;

[0543] 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.

[0544] Please refer to Figure 13, which is a second structural diagram of a processing device provided in an embodiment of the present application. The device can be installed in or be the network device in the above method embodiment. As shown in Figure 13, the processing device 120 includes:

[0545] The receiving module 121 is configured to receive at least one power headroom report, where the at least one power headroom report is reported by a terminal device based on downlink information.

[0546] Optionally, the downlink information is sent by at least one network device.

[0547] Optionally, the at least one downlink information includes radio resource control information and / or downlink control information.

[0548] 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.

[0549] Optionally, the downlink control information includes a transmission configuration indication field.

[0550] Optionally, 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.

[0551] Optionally, the device is further used for at least one of the following:

[0552] 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 to the power headroom report configuration information element;

[0553] Sending downlink information for the terminal device to report at least one power headroom report based on the downlink information;

[0554] A reserved bit 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 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.

[0555] The processing device provided in the embodiment of the present application can execute the technical solution shown in the above method embodiment. Its implementation principle and beneficial effects are similar and will not be repeated here.

[0556] Refer to Figure 14, which is a schematic diagram of the structure of a communication device provided in an embodiment of the present application. As shown in Figure 14, the communication device 140 described in this embodiment can be the terminal device (or component that can be used for a terminal device) or network device (or component that can be used for a network device) mentioned in the aforementioned method embodiment. Communication device 140 can be used to implement the methods corresponding to the terminal device or network device described in the aforementioned method embodiment. For details, please refer to the description of the aforementioned method embodiment.

[0557] The communication device 140 may include one or more processors 141, also referred to as processing units, which may perform certain control or processing functions. Processor 141 may be a general-purpose processor or a dedicated processor. For example, it may be a baseband processor or a central processing unit. The baseband processor may be used to process communication protocols and communication data, while the central processing unit may be used to control the communication device, execute software programs, and process software program data.

[0558] 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 to enable the communication device 140 to execute the method corresponding to the terminal device or network device described in the above method embodiment.

[0559] Optionally, the communication device 140 may include a circuit that can implement the functions of sending, receiving, or communicating in the aforementioned method embodiments.

[0560] 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.

[0561] Optionally, data may also be stored in the memory 142. The processor 141 and the memory 142 may be provided separately or integrated together.

[0562] 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, core network device, or wireless access network device). The transceiver 145 may be referred to as a transceiver unit, transceiver, transceiver circuit, or transceiver, and is used to implement the transceiver functions of the communication device 140.

[0563] 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.

[0564] Optionally, the specific implementation process of the processor 141 and the transceiver 145 can refer to the relevant description of the above embodiments, and will not be repeated here.

[0565] 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.

[0566] Optionally, the specific implementation process of the processor 141 and the transceiver 145 can refer to the relevant description of the above embodiments, and will not be repeated here.

[0567] The processor 141 and transceiver 145 described in this application may be implemented on 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 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.

[0568] In this application, a communication device may be a terminal device (such as a mobile phone) or a network device (such as a base station), and the specific definition needs to be determined based on the context. In addition, the terminal device can be implemented in various forms. For example, the terminal devices 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.

[0569] Although the communication device is described above by taking a terminal device or a network device as an example, the scope of the communication device described in this application is not limited to the above-mentioned terminal device or network device, and the structure of the communication device may not be limited to Figure 14. The communication device may be an independent device or may be part of a larger device.

[0570] An embodiment of the present application further 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.

[0571] 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.

[0572] 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.

[0573] An embodiment of the present application further provides a storage medium having a processing program stored thereon. When the processing program is executed by a processor, the steps of the processing method in any of the above embodiments are implemented.

[0574] In the embodiments of the communication device and storage medium provided in the embodiments of the present application, all technical features of any of the above-mentioned processing method embodiments may be included. The expanded and explained contents of the specification are basically the same as those of the embodiments of the above-mentioned methods and will not be repeated here.

[0575] An embodiment of the present application further provides a computer program product, which includes computer program code. When the computer program code runs on a computer, the computer executes the methods in the various possible implementation modes described above.

[0576] An embodiment of the present application also provides a chip, including a memory and a processor, wherein the memory is used to store computer programs, and the processor is used to call and run the computer programs from the memory, so that a device equipped with the chip executes the methods in the various possible implementation modes as described above.

[0577] It is understood that the above scenarios are merely examples and do not limit the application scenarios of the technical solutions provided in the embodiments of this application. The technical solutions of this application can also be applied to other scenarios. For example, those skilled in the art will appreciate that with the evolution of system architecture and the emergence of new business scenarios, the technical solutions provided in the embodiments of this application will also be applicable to similar technical problems.

[0578] 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.

[0579] The steps in the method of the embodiment of the present application can be adjusted in order, combined and deleted according to actual needs.

[0580] The units in the device of the embodiment of the present application can be merged, divided and deleted according to actual needs.

[0581] In this application, the same or similar terminology, technical solutions and / or application scenario descriptions are generally only described in detail 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 this application, for the same or similar terminology, technical solutions and / or application scenario descriptions that are not described in detail later, you can refer to the previous relevant detailed descriptions.

[0582] In this 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 this 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 to be within the scope of this application. Through the description of the above embodiments, those skilled in the art can clearly understand 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 method. Based on such understanding, the technical solution of this application is essentially or the part that contributes to the prior art can be embodied in the form of a software product. The computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) as above, including several instructions to enable a terminal device (which can be a mobile phone, computer, server, controlled terminal device, or network device, etc.) to execute the method of each embodiment of the present application.

[0583] In the above embodiments, it can be implemented in whole or in part by software, hardware, firmware or any combination thereof. When software is used for implementation, 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 the computer program instructions are loaded and executed 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 device. The computer instructions can be stored in a storage medium or transmitted from one storage medium to another storage medium. For example, the computer instructions can be transmitted from one website, computer, server or data center to another website, computer, server or data center by wired (e.g., coaxial cable, optical fiber, digital subscriber line) or wireless (e.g., infrared, wireless, microwave, etc.) means. 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 integrations. The available medium can be a magnetic medium (e.g., a floppy disk, a storage disk, a tape), an optical medium (e.g., a DVD), or a semiconductor medium (e.g., a solid-state storage disk Solid State Disk (SSD)).

[0584] The above are only preferred embodiments of the present application and do not 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 report 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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