Uplink transmission method and apparatus, terminal, network-side device, and storage medium

By sending uplink transmission trigger beam failure recovery and channel information operation through the terminal, the problem of insufficient terminal operation flexibility is solved, and more efficient channel information acquisition and transmission parameter adjustment are achieved.

CN115175326BActive Publication Date: 2026-02-27VIVO MOBILE COMM CO LTD
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Patent Information

Application Number
CN202110362359.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-04-02
Publication Date
2026-02-27
Estimated Expiration
2041-04-02

AI Technical Summary

Technical Problem

In existing technologies, the terminal has poor operational flexibility. Beam failure recovery, terminal reporting of channel information, and reception of channel information are all based on channel changes, resulting in insufficient operational flexibility of the terminal.

Method used

Operations such as beam failure recovery, sending channel information, and receiving channel information are triggered by uplink transmissions from the terminal. These operations include beam failure detection, new candidate beam identification, beam failure recovery requests, and monitoring responses from network-side devices. Uplink transmissions using preset physical channels and service types are used to implement these operations.

Benefits of technology

This improves the terminal's operational flexibility, ensuring that the terminal can obtain the latest channel information in a timely manner and adjust uplink and downlink transmission parameters, thereby improving transmission efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses an uplink transmission method, device, terminal, network side equipment and storage medium, and belongs to the technical field of communication. The uplink transmission method comprises the following steps: a terminal transmits an uplink transmission, and performs a target operation. The target operation is triggered based on the uplink transmission, and the target operation comprises at least one of the following: beam failure recovery, transmission of channel information, transmission of a first channel, and reception of a second channel.
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Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of communication, and particularly relates to an uplink transmission method and device, a terminal, a network side equipment and a storage medium. BACKGROUND

[0002] At present, beam failure recovery, terminal reporting channel information, and terminal receiving channel information are triggered based on changes in the channel. For example, when the channel does not change or the change does not meet the preset condition, the terminal will not perform the operations of beam failure recovery, terminal reporting channel information, and terminal receiving channel information. Thus, triggering the operations of beam failure recovery, terminal reporting channel information, and terminal receiving channel information based only on changes in the channel results in poor flexibility of terminal operation. SUMMARY

[0003] The embodiments of the present application provide an uplink transmission method, device, terminal, network side equipment and storage medium, which can solve the problem of poor flexibility of terminal operation.

[0004] In a first aspect, an uplink transmission method is provided, comprising:

[0005] The terminal sends uplink transmission and performs a target operation.

[0006] The target operation is triggered based on the uplink transmission, and the target operation includes at least one of the following:

[0007] Beam failure recovery, sending channel information, sending a first channel, and receiving a second channel.

[0008] In a second aspect, an uplink transmission method is provided, comprising:

[0009] The network side equipment receives uplink transmission sent by a terminal and performs a response operation of a target operation.

[0010] The target operation is performed by the terminal based on the uplink transmission, and the target operation includes at least one of the following:

[0011] Beam failure recovery, sending channel information, sending a first channel, and receiving a second channel.

[0012] In a third aspect, an uplink transmission device is provided, comprising:

[0013] An execution module is configured to send uplink transmission and perform a target operation.

[0014] The target operation is triggered based on the uplink transmission, and the target operation includes at least one of the following:

[0015] Beam failure recovery, sending channel information, sending a first channel, receiving a second channel.

[0016] In a fourth aspect, an uplink transmission apparatus is provided, comprising:

[0017] An execution module configured to receive an uplink transmission sent by a terminal and perform a response operation to a target operation;

[0018] The target operation is triggered by the terminal based on the uplink transmission, and the target operation comprises at least one of the following:

[0019] Beam failure recovery, sending channel information, sending a first channel, receiving a second channel.

[0020] In a fifth aspect, a terminal is provided, comprising a processor, a memory, and a program or instruction stored in the memory and executable on the processor, which, when executed by the processor, implements the steps of the uplink transmission method provided in the embodiments of the present application.

[0021] In a sixth aspect, a terminal is provided, comprising a processor and a communication interface, wherein the processor or the communication interface is configured to send an uplink transmission by the terminal and perform a target operation;

[0022] The target operation is triggered based on the uplink transmission, and the target operation comprises at least one of the following:

[0023] Beam failure recovery, sending channel information, sending a first channel, receiving a second channel.

[0024] In a seventh aspect, a network-side device is provided, comprising a processor, a memory, and a program or instruction stored in the memory and executable on the processor, which, when executed by the processor, implements the steps of the uplink transmission method provided in the embodiments of the present application.

[0025] In an eighth aspect, a network-side device is provided, comprising a processor and a communication interface, wherein the communication interface is configured to receive an uplink transmission sent by a terminal and perform a response operation to a target operation;

[0026] The target operation is triggered by the terminal based on the uplink transmission, and the target operation comprises at least one of the following:

[0027] Beam failure recovery, sending channel information, sending a first channel, receiving a second channel.

[0028] In a ninth aspect, a readable storage medium is provided, and the readable storage medium stores a program or instructions. When the program or instructions are executed by a processor, steps of the uplink transmission method provided by the terminal side of the embodiments of the present application are implemented, or when the program or instructions are executed by the processor, steps of the uplink transmission method provided by the network side device side of the embodiments of the present application are implemented.

[0029] In a tenth aspect, a computer program / program product is provided, and the computer program / program product is stored in a non-volatile storage medium. The program / program product is executed by at least one processor to implement steps of the uplink transmission method provided by the terminal side or the network side device side of the embodiments of the present application.

[0030] In the embodiments of the present application, the terminal transmits an uplink transmission, and performs a target operation. The target operation is triggered based on the uplink transmission, and the target operation includes at least one of the following: beam failure recovery, transmitting channel information, transmitting a first channel, and receiving a second channel. In this way, the target operation can be triggered based on the uplink transmission, thereby improving the flexibility of terminal operation. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 A block diagram of a wireless communication system to which the embodiments of the present application can be applied is shown;

[0032] Figure 2 A flowchart of an uplink transmission method provided by the embodiments of the present application is shown;

[0033] Figure 3 A schematic diagram of an uplink transmission provided by the embodiments of the present application is shown;

[0034] Figure 4 A schematic diagram of another uplink transmission provided by the embodiments of the present application is shown;

[0035] Figure 5 A flowchart of another uplink transmission method provided by the embodiments of the present application is shown;

[0036] Figure 6 A structural diagram of an uplink transmission device provided by the embodiments of the present application is shown;

[0037] Figure 7 A structural diagram of another uplink transmission device provided by the embodiments of the present application is shown;

[0038] Figure 8 A structural diagram of a communication device provided by the embodiments of the present application is shown;

[0039] Figure 9 A structural diagram of a terminal provided by the embodiments of the present application is shown;

[0040] Figure 10is a structural diagram of a network side device provided by an embodiment of the present application. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art belong to the scope of protection of the present application.

[0042] The terms "first", "second", and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than that illustrated or described herein, and the objects distinguished by "first", "second" are generally of a kind, and are not limited to the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / " generally represents an "or" relationship between the front and rear associated objects.

[0043] It is worth noting that the technologies described in the embodiments of the present application are not limited to Long Term Evolution (LTE) / LTE-Advanced (LTE-A) systems, but can also be applied to other wireless communication systems, such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single-carrier Frequency-Division Multiple Access (SC-FDMA), and other systems. The terms "system" and "network" in the embodiments of the present application are often used interchangeably, and the described technologies can be applied to the above-mentioned systems and radio technologies, as well as other systems and radio technologies. The following description describes a New Radio (NR) system for example purposes, and NR terminology is used in most of the following description, and these technologies can also be applied to applications other than NR system applications, such as 6th Generation (6G) communication systems.

[0044] Figure 1 A block diagram of a wireless communication system to which embodiments of the present application can be applied is shown. The wireless communication system includes a terminal 11 and a network-side device 12. The terminal 11 can also be referred to as a terminal device or a user terminal (UE). The terminal 11 can be a terminal-side device such as a mobile phone, a tablet personal computer, a laptop computer, a personal digital assistant (PDA), a palmtop computer, an upper mobile personal computer (UMPC), a mobile Internet device (MID), a wearable device, or a vehicle user equipment (VUE). The wearable device includes a smart watch, a bracelet, a headset, glasses, and the like. It should be noted that the specific type of the terminal 11 is not limited in the embodiments of the present application. The network-side device 12 can be a base station or a core network. The base station can be referred to as a node B, an evolved node B, an access point, a base transceiver station (BTS), a radio base station, a radio transceiver, a basic service set (BSS), an extended service set (ESS), a node B, an evolved node B (eNB), a home node B, a home evolved node B, a WLAN access point, a WiFi node, a transmitting receiving point (TRP), or some other appropriate terminology in the art, as long as the same technical effects are achieved. The base station is not limited to a specific technical term, and it should be noted that only a base station in an NR system is taken as an example in the embodiments of the present application, but the specific type of the base station is not limited.

[0045] The uplink transmission method, device, terminal, and storage medium provided by the embodiments of the present application will be described in detail below in combination with the accompanying drawings and some embodiments and application scenarios.

[0046] Please refer to Figure 2 , Figure 2 is a flowchart of an uplink transmission method provided by the embodiments of the present application, as shown in Figure 2 , including the following steps:

[0047] Step 201, the terminal sends uplink transmission and performs a target operation.

[0048] The target operation is triggered based on the uplink transmission, and the target operation includes at least one of the following:

[0049] Beam failure recovery, sending channel information, sending a first channel, and receiving a second channel.

[0050] The uplink transmission is a predefined uplink transmission, for example, a protocol-defined or network-side specified uplink transmission.

[0051] The target operation triggered based on the uplink transmission can be triggered after the uplink transmission, triggered when the uplink transmission is sent, or triggered before the uplink transmission is sent. That is, the timing of the target operation and the uplink transmission is not limited, such as performing the target operation first and then sending the uplink transmission, or sending the uplink transmission first and then performing the target operation, or sending the uplink transmission and performing the target operation at the same time.

[0052] The beam failure recovery can be a beam failure recovery process, which can include at least one of the following:

[0053] Beam failure detection, new candidate beam identification, sending a beam failure recovery request (BFRQ), and listening to the response of the network side device.

[0054] In some embodiments, the beam failure detection can include the following:

[0055] The terminal measures beam failure detection reference signals (BFRS) at the physical layer, and determines whether a beam failure event has occurred based on the measurement results. The conditions for the determination include: if the metrics (hypothetical PDCCH BLER) of all serving beams are detected to meet a preset condition (e.g., exceed a preset threshold), a beam failure instance is determined, and the terminal physical layer reports an indication to the terminal higher layer (e.g., the MAC layer). The reporting process is periodic. Conversely, if the terminal physical layer determines that no beam failure instance has occurred, no indication is sent to the higher layer. The terminal higher layer counts the indications reported by the physical layer using a counter. When the maximum number configured by the network is reached, the terminal declares that a beam failure event has occurred. The aforementioned metrics can include hypothetical PDCCH BLER.

[0056] The aforementioned new candidate beam identification can include the following:

[0057] The terminal physical layer measures candidate beam reference signals (candidate beam RS) to find new candidate beams. This step is not mandatory after a beam failure event occurs, and can also occur before. When the terminal physical layer receives a request or indication or notification from the terminal higher layer (e.g., the MAC layer), the measurement results that meet the preset condition (the measurement quality of the candidate beam RS exceeds the preset L1-RSRP threshold) are reported to the terminal higher layer. The reporting content can include: candidate beam RS beam and L1-RSRP (candidate beam RS index, L1-RSRP). The terminal higher layer selects the candidate beam based on the reporting of the physical layer.

[0058] The transmission of the beam failure recovery request can include the following:

[0059] The terminal MAC layer determines the PRACH resource according to the selected candidate beam. If the terminal judges that the triggering condition of the BFRQ is met, the terminal sends the above-mentioned BFRQ to the network side device on the contention-free PRACH. The terminal needs to send the BFRQ according to the sending times and / or timer of the BFRQ configured by the network. After the terminal sends the BFRQ, no PDCCH is monitored in the search space set indicated by the high-layer parameter recovery search space identification (recovery Search Space Id) within a time window, and the maximum sending times of the BFRQ are not reached, the terminal re-sends the BFRQ.

[0060] The monitoring of the response of the network side device can include the following contents:

[0061] After the network side device receives the BFRQ, the response can be sent in the PDCCH on the beam failure recovery control resource set (CORESET-BFR), and the cyclic redundancy check (Cyclic Redundancy Check, CRC) of the downlink control information (DCI format) of the PDCCH is scrambled by the cell radio network temporary identifier (Cell-Radio Network Temporary Identifier, C-RNTI) or the modulation and coding scheme cell radio network temporary identifier (Modulation and Coding Scheme Cell-Radio Network Temporary Identifier, MCS-C-RNTI).

[0062] The above-mentioned sending channel information can be the channel information reported by the terminal, and the above-mentioned sending first channel can be the reference signal for the network side device to measure.

[0063] The above-mentioned receiving second channel can be receiving the signal sent by the network side device for measuring the channel.

[0064] In the embodiments of the present application, at least one of triggering the beam failure recovery by the uplink transmission, sending the channel information, sending the first channel, and receiving the second channel can be realized through the above-mentioned steps, so as to improve the working flexibility of the terminal. Further, at least one of triggering the beam failure recovery by the uplink transmission, sending the channel information, sending the first channel, and receiving the second channel, so that the terminal or the network side device can obtain the latest channel information in time, so as to adjust the related parameters of the uplink transmission or the downlink transmission based on the obtained latest channel information, and further improve the transmission efficiency.

[0065] As an optional implementation, the uplink transmission includes at least one of the following:

[0066] uplink transmission of a preset physical channel, uplink transmission of a preset service type.

[0067] The preset physical channel is a pre-designated physical channel, such as a protocol definition or a network side configuration. For example, the preset physical channel can include at least one of the following:

[0068] a dynamically scheduled physical uplink shared channel (PUSCH);

[0069] a semi-statically scheduled PUSCH;

[0070] a configured grant PUSCH;

[0071] a physical uplink control channel (PUCCH).

[0072] The PUCCH can carry a scheduling request (SR).

[0073] Optionally, the preset physical channel has a preset physical layer priority; and / or

[0074] The preset physical channel has a preset logical channel priority.

[0075] For example, the dynamically scheduled PUSCH, the semi-statically scheduled PUSCH, or the configured grant PUSCH is a preset physical layer priority PUSCH, or the dynamically scheduled PUSCH, the semi-statically scheduled PUSCH, or the configured grant PUSCH is a preset logical channel priority PUSCH.

[0076] It should be noted that the preset physical layer priority and the preset logical channel priority are priorities defined by a protocol or configured by a network side.

[0077] In this embodiment, the preset physical channel can be determined by the preset physical layer priority and the preset logical channel priority.

[0078] The preset service type is a pre-designated service type, such as a protocol definition or a network side configuration. For example, the preset service type includes at least one of the following:

[0079] a service of a preset quality of service (QoS);

[0080] a service of a preset priority;

[0081] a service with a preset logical channel priority;

[0082] an extended reality (XR) interactive service;

[0083] a base layer service of adaptive transmission;

[0084] an enhancement layer service of adaptive transmission;

[0085] a data transmission service of a video service.

[0086] wherein the preset QoS is agreed by a protocol or configured by a network side, the preset priority is agreed by a protocol or configured by a network side, and the preset logical channel priority is a preset logical channel priority.

[0087] The XR interactive service can include at least one of an augmented reality (AR) service, a mixed reality (MR) service, a virtual reality (VR) service, and the like. For example, the XR interactive service can be a pose service of VR / AR, which can be referred to as a VR / AR pose service. In addition, in the embodiments of the present application, the base layer service of adaptive transmission and the enhancement layer service of adaptive transmission can be adaptive transmission services related to the XR interactive service, and the data transmission service of the video service can be a video service related to the XR interactive service.

[0088] In the above embodiments, at least one of triggering beam failure recovery, transmitting channel information, transmitting a first channel, and receiving a second channel can be triggered by uplink transmission of a preset physical channel and uplink transmission of a preset service type. For example, at least one of triggering beam failure recovery, transmitting channel information, transmitting a first channel, and receiving a second channel can be triggered when or before or after the terminal transmits the XR interactive service, so that the network device can flexibly adjust the related parameters of downlink transmission according to the results of these operations when transmitting the XR interactive service, thereby improving the transmission efficiency of the XR interactive service.

[0089] As an optional embodiment, the channel information includes at least one of:

[0090] channel state information (CSI) and beam information;

[0091] And / or, the first channel includes at least one of:

[0092] Sounding Reference Signal (SRS), Positioning Reference Signal (PRS).

[0093] The CSI can include at least one of:

[0094] Channel Quality Indication (CQI), Rank Indicator (RI), Precoding Matrix Indicator (PMI), Channel State Information-Reference Signal (CSI-RS) resource indicator (CRI), Synchronization Signal block (SSB) identity, Layer 1 Reference Signal Received Power (L1-RSRP), Layer 1 Signal to Interference plus Noise Ratio (L1-SINR).

[0095] The CSI can enable the network side device to obtain channel information in time, so as to adjust the parameters of downlink transmission, thereby improving transmission efficiency.

[0096] In addition, the CSI can include aperiodic CSI.

[0097] The beam information can be beam information measured by the terminal based on a reference signal (RS) for wireless monitoring, such as beam information measured by measuring SSB or CSI-RS. Further, the beam information can also be reported in the beam failure recovery process.

[0098] In addition, the beam information can include beam reporting.

[0099] The SRS can be used for uplink channel measurement, so that the network side device can measure the uplink channel based on the signal, and then can adjust the parameters of downlink transmission in time according to the measurement result, so as to improve transmission efficiency. In addition, the SRS can be aperiodic SRS.

[0100] The positioning reference signal can be used to measure the position of the terminal, so that the network side device can measure the position of the terminal based on the signal, and then can adjust the parameters of downlink transmission in time according to the measurement result, so as to improve transmission efficiency.

[0101] As an optional implementation, the second channel comprises:

[0102] Channel State Information-Reference Signaling (CSI-RS).

[0103] The receiving of the CSI-RS can be receiving the CSI-RS on a pre-configured resource.

[0104] In this implementation, the terminal can receive the CSI-RS based on the uplink transmission trigger, and feed back the result to the network side device according to the result of receiving the CSI-RS, so that the network side device can timely adjust the parameters of the downlink transmission, thereby improving the transmission efficiency. Of course, the terminal can also adjust the parameters of the uplink transmission according to the result of receiving the CSI-RS, which can also improve the transmission efficiency.

[0105] In addition, the CSI-RS comprises an aperiodic CSI-RS or a semi-persistent CSI-RS.

[0106] As an optional implementation, the channel information is reported through at least one of the following:

[0107] The first PUSCH, the second PUSCH, the PUCCH, and the Physical Random Access Channel (PRACH).

[0108] The first PUSCH is a PUSCH carrying the uplink transmission, and the second PUSCH is a PUSCH different from the first PUSCH.

[0109] The first PUSCH carrying the uplink transmission can be understood as the PUSCH carrying the transmission of the service corresponding to the uplink transmission, so that the same PUSCH can be used to transmit the service and the channel information.

[0110] The second PUSCH can be a separate PUSCH different from the first PUSCH, which can be configured or indicated by the network. In this way, the channel information can be reported through the PUSCH.

[0111] Optionally, the PUCCH comprises at least one of the following:

[0112] The PUCCH is periodic or is configured by the terminal.

[0113] In addition, the reporting of the channel information through the at least one of the above can be that all or part of the channel information is reported through the at least one of the above.

[0114] In addition, the PUCCH can be a preset priority physical channel or a preset priority logical channel, i.e., the physical layer priority or the logical channel priority of the PUCCH is preset.

[0115] Optionally, the PRACH includes a terminal-specific PRACH (UE specific PRACH) group. Of course, in the embodiments of the present application, the PRACH can also not be a PRACH group. In addition, the PRACH can be a preset priority physical channel or a preset priority logical channel, i.e., the physical layer priority or the logical channel priority of the PRACH is preset.

[0116] In addition, the information reported by the terminal in the beam failure recovery process can also be reported through at least one of the first PUSCH, the second PUSCH, the PUCCH, and the PRACH.

[0117] As an optional implementation, the uplink transmission includes:

[0118] indication information for indicating whether to trigger the target operation.

[0119] In this implementation, when the uplink transmission service is transmitted, the indication information for indicating whether to trigger the target operation is also indicated, so that the network side device performs corresponding operations.

[0120] Optionally, the indication information is carried in uplink control information or a media access control control element (MAC CE).

[0121] The uplink control information and the MAC CE are uplink control information and a MAC CE corresponding to the uplink transmission.

[0122] Further, the indication information can also be used to indicate whether the posture or action change of the terminal meets a preset condition, for example, the indication information can be N bits, the N bits indicating whether the terminal has a large change in posture or action, and indicating whether to trigger CSI measurement reporting, N being an integer greater than or equal to 1.

[0123] As an optional implementation, the target operation includes:

[0124] In the case where at least one of the following conditions is met, the target operation is performed:

[0125] The time interval between the uplink transmission and the downlink transmission is within a preset time interval range;

[0126] The related change information of the uplink transmission meets a preset condition.

[0127] The link quality is lower or higher than the preset quality threshold.

[0128] Among them, at least one of the aforementioned preset time interval range, preset conditions, and preset quality threshold values ​​is defined by the protocol or configured on the network side.

[0129] The aforementioned downlink transmission can be the downlink transmission closest to the aforementioned uplink transmission.

[0130] In this implementation, the time interval between uplink and downlink transmissions can be used to determine the aforementioned triggering target operation.

[0131] Optionally, the time interval between the uplink transmission and the downlink transmission is within a preset time interval range, including:

[0132] The uplink transmission is sent within X time units before the downlink transmission, where X is a preset positive integer; or, the uplink transmission is sent within Y time units after the downlink transmission, where Y is a preset positive integer.

[0133] The aforementioned time units can be time slots, symbols, subframes, or sub-time slots, etc. X and Y are predefined by the protocol or configured by the network.

[0134] In this implementation, the target operation can be triggered if the uplink transmission is sent within X time units before the downlink transmission. This allows the downlink transmission parameters adjusted by the network-side device based on the information reported by the target operation to be applied promptly to the downlink transmission, thereby improving the downlink transmission efficiency. Alternatively, the target operation can also be triggered if the uplink transmission is sent within Y time units after the downlink transmission.

[0135] For example: Figure 3 As shown, the network is configured with downlink semi-persistent scheduling (SPS) for downlink video service data transmission and uplink configured grant resources for uplink XR pose service transmission. The period of the uplink configured grant resources is shorter than that of the downlink SPS. If the terminal needs to report XR pose service within X time slots before the downlink SPS reception time, the above-mentioned target operation (e.g., triggering CSI reporting) is triggered. If the terminal reports XR pose information outside of the X time slots before the downlink SPS reception time, the above-mentioned target operation is not triggered.

[0136] The related change information of the uplink transmission can include action change information, state change information, or position change information corresponding to the uplink transmission. When the related change information of the uplink transmission meets the preset condition, the target operation is triggered, so that the network side device or the terminal adjusts the parameters of the downlink transmission or the uplink transmission based on the result of the target operation, thereby improving the efficiency of the downlink transmission or the uplink transmission.

[0137] Optionally, in the case where the uplink transmission includes an XR interaction service, the related change information of the uplink transmission meeting the preset condition includes at least one of the following:

[0138] The angle change corresponding to the XR interaction service is greater than or equal to a first preset angle change value, or the angle change corresponding to the XR interaction service is less than or equal to a second preset angle change value.

[0139] The distance change corresponding to the XR interaction service is greater than or equal to a first preset distance change value, or the distance change corresponding to the XR interaction service is less than or equal to a second preset distance change value.

[0140] The angle change corresponding to the XR interaction service can be at least one of a pitch angle, a yaw angle, and a roll angle of the XR interaction service. Specifically, the angle change can be an angle change in a three-dimensional space.

[0141] The distance corresponding to the XR interaction service can be a distance from a point to another point in a three-dimensional space, such as an Euclidean distance. For example, if the XR interaction service is updated from a point a (x1, y1, z1) to a point b (x2, y2, z2) in a three-dimensional space, the Euclidean distance between the point a and the point b is greater than the first preset distance change value, the target operation is triggered.

[0142] In addition, at least one of the first preset angle change value, the second preset angle change value, the first preset distance change value, and the second preset distance change value is defined by a protocol or configured by a network side.

[0143] Further, in some scenarios, the related change information of the uplink transmission meeting the preset condition further includes that the change of the position information is greater than or equal to a first preset position threshold value, or the change of the position information is less than or equal to a first preset position threshold value. For example, in a three-degree of freedom (3 Degrees of Freedom, 3DoF) scenario, the angle change or the distance change can be considered, and in a six-degree of freedom (6 Degrees of Freedom, 3DoF) scenario, the change of the position information can be further considered to improve accuracy.

[0144] Take a terminal as an example of a VR device terminal, as shown in Figure 4 located indoors or in the center of a cell, and the channel quality is good. The network configures a semi-static uplink resource for reporting of XR pose service information, such as a configured grant resource. When the XR pose service information changes or the channel state changes are less than a predefined threshold, the terminal only reports the XR pose service information. When the spatial direction characteristics of the channel change due to the movement of the user or the change in the pose, and the change is greater than a predefined threshold, the terminal triggers the above target operation, such as triggering a CSI measurement and reporting process, when reporting the XR pose service information, and reports CQI / PMI / CRI information.

[0145] As an optional implementation, the target operation is triggered by a high layer or a physical layer of the terminal.

[0146] The high layer includes, for example, a medium access control (MAC), a radio link control (RLC) layer, or a packet data convergence protocol (PDCP) layer.

[0147] The triggering by the high layer can be that the high layer notifies the physical layer to trigger the target operation through interaction information,

[0148] The triggering by the physical layer can be that the physical layer triggers the target operation through high-layer service-related information.

[0149] In the embodiments of the present application, the terminal sends an uplink transmission and performs a target operation; wherein the target operation is triggered based on the uplink transmission, and the target operation includes at least one of the following: beam failure recovery, sending channel information, sending a first channel, and receiving a second channel. In this way, the target operation can be triggered based on the uplink transmission, thereby improving the flexibility of terminal operation.

[0150] Please refer to Figure 5 , Figure 5 is a flowchart of another uplink transmission method provided by the embodiments of the present application, as shown in Figure 5 includes the following steps:

[0151] Step 501, a network-side device receives an uplink transmission sent by a terminal, and performs a response operation of a target operation;

[0152] The target operation is triggered and performed by the terminal based on the uplink transmission, and the target operation includes at least one of the following:

[0153] Beam failure recovery, sending channel information, sending a first channel, receiving a second channel.

[0154] The response operation of performing the target operation includes at least one of the following:

[0155] Receiving channel information, receiving a first channel, sending a second channel, receiving information reported by the terminal in the beam failure recovery, and sending information required by the terminal in the beam failure recovery.

[0156] Further, after performing the above-mentioned response operation, the network side device can also adjust the parameters of at least one of the downlink transmission and the uplink transmission based on the information corresponding to the response operation. For example, adjusting the parameters of the downlink transmission according to the CSI reported by the terminal, or performing downlink transmission or uplink transmission according to the new beam selected by the terminal in the beam failure recovery, or adjusting the parameters of the uplink transmission according to the feedback information fed back by the terminal after receiving the second channel, etc. The embodiments of the present application are not limited thereto, and the specific settings can be made according to the actual needs. In this way, the transmission efficiency of the downlink transmission and the uplink transmission can be improved.

[0157] Optionally, the uplink transmission includes at least one of the following:

[0158] Uplink transmission of a preset physical channel and uplink transmission of a preset service type.

[0159] Optionally, the preset physical channel includes at least one of the following:

[0160] A dynamically scheduled physical uplink shared channel (PUSCH);

[0161] A semi-statically scheduled PUSCH;

[0162] A configured grant PUSCH;

[0163] A physical uplink control channel (PUCCH).

[0164] Optionally, the physical layer priority of the preset physical channel is a preset physical layer priority; and / or

[0165] The logical channel priority of the preset physical channel is a preset logical channel priority.

[0166] Optionally, the preset service type includes at least one of the following:

[0167] A service of a preset quality of service (QoS);

[0168] A service of a preset priority;

[0169] A service of a preset logical channel priority;

[0170] An extended reality (XR) interactive service;

[0171] a base layer service of adaptive transmission;

[0172] an enhanced layer service of adaptive transmission;

[0173] a data transmission service of a video service.

[0174] Optionally, the channel information comprises at least one of:

[0175] channel state information (CSI) and beam information;

[0176] Optionally, the first channel comprises at least one of:

[0177] a channel sounding reference signal (SRS) and a positioning reference signal (PRS);

[0178] Optionally, the first channel comprises at least one of:

[0179] the second channel comprises:

[0180] a channel state information reference signal (CSI-RS).

[0181] Optionally, the CSI comprises at least one of:

[0182] a channel quality indicator (CQI), a rank indication (RI), a precoding matrix indication (PMI), a channel state information reference signal resource indication (CRI), a synchronization signal block (SSB) identification, a layer 1 reference signal received power (L1-RSRP), and a layer 1 signal to interference plus noise ratio (L1-SINR).

[0183] Optionally, the CSI comprises aperiodic CSI.

[0184] Optionally, the CSI comprises at least one of:

[0185] the beam information comprises a beam report.

[0186] Optionally, the beam information comprises at least one of:

[0187] the CSI-RS comprises an aperiodic CSI-RS or a semi-persistent CSI-RS.

[0188] Optionally, the channel information is reported through at least one of:

[0189] a first physical uplink shared channel (PUSCH), a second PUSCH, a physical uplink control channel (PUCCH), and a physical random access channel (PRACH).

[0190] The first PUSCH is a PUSCH that carries the uplink transmission, and the second PUSCH is a PUSCH that is different from the first PUSCH.

[0191] Optionally, the PUCCH comprises at least one of:

[0192] periodic PUCCH, terminal-specifically configured PUCCH;

[0193] and / or

[0194] The PRACH includes a terminal-specific PRACH group.

[0195] Optionally, the uplink transmission includes:

[0196] indication information for indicating whether to trigger the target operation.

[0197] Optionally, the indication information is carried in uplink control information or a medium access control control element (MAC CE).

[0198] Optionally, the target operation is triggered when at least one of the following conditions is met:

[0199] a time interval between the uplink transmission and the downlink transmission is within a preset time interval range;

[0200] related change information of the uplink transmission meets a preset condition;

[0201] a link quality is lower than or higher than a preset quality threshold.

[0202] Optionally, the time interval between the uplink transmission and the downlink transmission is within a preset time interval range, including:

[0203] the uplink transmission is sent within X time units before the downlink transmission, where X is a preset positive integer; or the uplink transmission is sent within Y time units after the downlink transmission, where Y is a preset positive integer;

[0204] and / or

[0205] In a case where the uplink transmission includes XR interactive service, the related change information of the uplink transmission meets a preset condition, including at least one of the following:

[0206] an angle change corresponding to the XR interactive service is greater than or equal to a first preset angle change value, or an angle change corresponding to the XR interactive service is less than or equal to a second preset angle change value;

[0207] a distance change corresponding to the XR interactive service is greater than or equal to a first preset distance change value, or a distance change corresponding to the XR interactive service is less than or equal to a second preset distance change value.

[0208] Optionally, the target operation is triggered by a high layer or a physical layer of the terminal.

[0209] It should be noted that the embodiment is as the implementation of the corresponding network side device in the embodiment shown in Figure 2 The specific implementation can be referred to the related description of the embodiment shown in Figure 2 To avoid repeated description, the embodiment will not be described herein. In the embodiment, since the terminal can trigger the target operation based on the uplink transmission, the network side device performs the response operation of the target operation, so that the flexibility of the network side device operation can be improved.

[0210] It should be noted that the execution subject of the uplink transmission method provided in the embodiment of the application can be a signal uplink transmission device, or a control module in the uplink transmission device for executing the uplink transmission method. In the embodiment of the application, the signal detection method is taken as an example to illustrate the uplink transmission device provided in the embodiment of the application.

[0211] Please refer to Figure 6 , Figure 6 It is a structure diagram of an uplink transmission device provided in the embodiment of the application, as shown in Figure 6 It comprises:

[0212] The execution module 601 is configured to send uplink transmission and perform a target operation.

[0213] The target operation is triggered based on the uplink transmission, and the target operation comprises at least one of the following:

[0214] Beam failure recovery, sending channel information, sending a first channel, and receiving a second channel.

[0215] Optionally, the uplink transmission comprises at least one of the following:

[0216] Uplink transmission of a preset physical channel and uplink transmission of a preset service type.

[0217] Optionally, the preset physical channel comprises at least one of the following:

[0218] Dynamic scheduling physical uplink shared channel (PUSCH);

[0219] Semi-static scheduling PUSCH;

[0220] Configured grant PUSCH;

[0221] Physical uplink control channel (PUCCH).

[0222] Optionally, the physical layer priority of the preset physical channel is a preset physical layer priority; and / or

[0223] The logical channel priority of the preset physical channel is a preset logical channel priority.

[0224] Optionally, the preset service type comprises at least one of:

[0225] a service of preset quality of service (QoS);

[0226] a service of preset priority;

[0227] a service of preset logical channel priority;

[0228] an extended reality (XR) interaction service;

[0229] a base layer service of adaptive transmission;

[0230] an enhancement layer service of adaptive transmission;

[0231] a data transmission service of a video service.

[0232] Optionally, the channel information comprises at least one of:

[0233] channel state information (CSI) and beam information;

[0234] And / or, the first channel comprises at least one of:

[0235] a channel sounding reference signal (SRS) and a positioning reference signal (PRS);

[0236] And / or,

[0237] The second channel comprises:

[0238] a channel state information reference signal (CSI-RS).

[0239] Optionally, the CSI comprises at least one of:

[0240] a channel quality indicator (CQI), a rank indication (RI), a precoding matrix indication (PMI), a channel state information reference signal resource indication (CRI), a synchronization signal block (SSB) identifier, a layer 1 reference signal received power (L1-RSRP), and a layer 1 signal to interference plus noise ratio (L1-SINR).

[0241] Optionally, the CSI comprises aperiodic CSI;

[0242] And / or

[0243] The beam information comprises a beam report.

[0244] And / or

[0245] The CSI-RS comprises aperiodic CSI-RS or semi-persistent CSI-RS.

[0246] Optionally, the channel information is reported through at least one of:

[0247] a first PUSCH, a second PUSCH, a PUCCH, a physical random access channel (PRACH);

[0248] The first PUSCH is a PUSCH carrying the uplink transmission, and the second PUSCH is a PUSCH different from the first PUSCH.

[0249] Optionally, the PUCCH includes at least one of the following:

[0250] a periodic PUCCH, and a terminal-specific configured PUCCH.

[0251] and / or

[0252] The PRACH includes a terminal-specific PRACH group.

[0253] Optionally, the uplink transmission includes:

[0254] indication information used to indicate whether the target operation is triggered.

[0255] Optionally, the indication information is carried in uplink control information or a medium access control (MAC) control element (CE).

[0256] Optionally, the target operation includes:

[0257] The target operation is performed when at least one of the following conditions is met:

[0258] A time interval between the uplink transmission and a downlink transmission is within a preset time interval range.

[0259] The uplink transmission includes related change information that meets a preset condition.

[0260] A link quality is lower than or higher than a preset quality threshold.

[0261] Optionally, the time interval between the uplink transmission and the downlink transmission is within the preset time interval range, including:

[0262] The uplink transmission is sent within X time units before the downlink transmission, where X is a preset positive integer; or the uplink transmission is sent within Y time units after the downlink transmission, where Y is a preset positive integer.

[0263] and / or

[0264] In a case where the uplink transmission includes XR interaction service, the related change information of the uplink transmission meets the preset condition, including at least one of the following:

[0265] The angle change corresponding to the XR interaction service is greater than or equal to a first preset angle change value, or the angle change corresponding to the XR interaction service is less than or equal to a second preset angle change value.

[0266] The distance change corresponding to the XR interaction service is greater than or equal to a first preset distance change value, or the distance change corresponding to the XR interaction service is less than or equal to a second preset distance change value.

[0267] Optionally, the target operation is triggered by a high layer or a physical layer of the terminal.

[0268] The uplink transmission device in the embodiments of the present application can improve the flexibility of terminal operation.

[0269] The uplink transmission device in the embodiments of the present application can be a device, a device with an operating system, or an electronic device, and can also be a component in a terminal, an integrated circuit, or a chip. The device or electronic device can be a mobile terminal or a non-mobile terminal. Illustratively, the mobile terminal can include, but is not limited to, the types of terminal 11 listed above, and the non-mobile terminal can be a server, a network attached storage (NAS), a personal computer (PC), a television (TV), a teller machine, or a self-service machine, etc., and the embodiments of the present application are not limited specifically.

[0270] The signal detection device provided by the embodiments of the present application can implement Figure 2 The method embodiments implement various processes and achieve the same technical effects, and to avoid repetition, details are not repeated here.

[0271] Please refer to Figure 7 , Figure 7 is a structural diagram of another uplink transmission device provided by the embodiments of the present application, as shown in Figure 7 , comprising:

[0272] The execution module 701 is configured to receive the uplink transmission sent by the terminal and perform a response operation of a target operation.

[0273] The target operation is triggered by the terminal based on the uplink transmission, and the target operation includes at least one of the following:

[0274] Beam failure recovery, sending channel information, sending a first channel, and receiving a second channel.

[0275] Optionally, the uplink transmission includes at least one of the following:

[0276] Uplink transmission of a preset physical channel and uplink transmission of a preset service type.

[0277] Optionally, the preset physical channel comprises at least one of:

[0278] a dynamically scheduled physical uplink shared channel (PUSCH);

[0279] a semi-statically scheduled PUSCH;

[0280] a configured grant PUSCH;

[0281] a physical uplink control channel (PUCCH).

[0282] Optionally, a physical layer priority of the preset physical channel is a preset physical layer priority; and / or

[0283] a logical channel priority of the preset physical channel is a preset logical channel priority.

[0284] Optionally, the preset service type comprises at least one of:

[0285] a preset quality of service (QoS) service;

[0286] a preset priority service;

[0287] a preset logical channel priority service;

[0288] an extended reality (XR) interaction service;

[0289] a base layer service of adaptive transmission;

[0290] an enhancement layer service of adaptive transmission;

[0291] a data transmission service of a video service.

[0292] Optionally, the channel information comprises at least one of:

[0293] channel state information (CSI), beam information;

[0294] and / or,

[0295] the first channel comprises at least one of:

[0296] a channel sounding reference signal, a positioning reference signal;

[0297] and / or,

[0298] the second channel comprises:

[0299] a channel state information reference signal (CSI-RS).

[0300] Optionally, the CSI comprises at least one of:

[0301] channel quality indication, CQI, rank indication, RI, precoding matrix indication, PMI, channel state information reference signal resource indication, CRI, synchronization signal block identification, layer 1 reference signal received power, L1-RSRP, layer 1 signal to interference plus noise ratio, L1-SINR.

[0302] Optionally, the CSI comprises aperiodic CSI.

[0303] and / or

[0304] The beam information comprises: beam reporting.

[0305] and / or

[0306] The CSI-RS comprises: aperiodic CSI-RS or semi-persistent CSI-RS.

[0307] Optionally, the channel information is reported through at least one of the following:

[0308] a first PUSCH, a second PUSCH, a PUCCH, a physical random access channel, PRACH.

[0309] The first PUSCH is a PUSCH carrying the uplink transmission, and the second PUSCH is a PUSCH different from the first PUSCH.

[0310] Optionally, the PUCCH comprises at least one of the following:

[0311] periodic PUCCH, terminal-specifically configured PUCCH.

[0312] and / or

[0313] The PRACH comprises: a terminal-specific PRACH group.

[0314] Optionally, the uplink transmission comprises:

[0315] indication information for indicating whether the target operation is triggered.

[0316] Optionally, the indication information is carried in uplink control information or a medium access control control element, MAC CE.

[0317] Optionally, the target operation is triggered under at least one of the following conditions:

[0318] The time interval between the uplink transmission and the downlink transmission is within a preset time interval range.

[0319] The related change information of the uplink transmission meets a preset condition.

[0320] The link quality is lower than or higher than a preset quality threshold.

[0321] Optionally, the time interval between the uplink transmission and the downlink transmission is within a preset time interval range, including:

[0322] The uplink transmission is sent within X time units before the downlink transmission, and X is a preset positive integer; or the uplink transmission is sent within Y time units after the downlink transmission, and Y is a preset positive integer.

[0323] And / or

[0324] In the case that the uplink transmission includes XR interactive service, the related change information of the uplink transmission satisfies a preset condition, including at least one of the following:

[0325] The angle change corresponding to the XR interactive service is greater than or equal to a first preset angle change value, or the angle change corresponding to the XR interactive service is less than or equal to a second preset angle change value.

[0326] The distance change corresponding to the XR interactive service is greater than or equal to a first preset distance change value, or the distance change corresponding to the XR interactive service is less than or equal to a second preset distance change value.

[0327] Optionally, the target operation is triggered by a high layer or a physical layer of the terminal.

[0328] The uplink transmission device in the embodiments of the present application can improve the flexibility of the network side device.

[0329] The uplink transmission device in the embodiments of the present application can be a device, a device with an operating system or an electronic device, and can also be a component, an integrated circuit or a chip in a network side device.

[0330] The information sending device provided in the embodiments of the present application can implement Figure 5 The method embodiments implement each process and achieve the same technical effect, and to avoid repetition, details are not repeated here.

[0331] Optionally, as Figure 8As shown, the embodiments of the present application further provide a communication device 800, which comprises a processor 801, a memory 802, a program or instruction stored in the memory 802 and executable on the processor 801, for example, when the communication device 800 is a terminal, the program or instruction is executed by the processor 801 to implement each process of the above-mentioned terminal-side or network-side device-side uplink transmission method embodiments, and achieve the same technical effects. When the communication device 800 is a network-side device, the program or instruction is executed by the processor 801 to implement each process of the above-mentioned signal detection method or information sending method embodiments, and achieve the same technical effects. To avoid repetition, details are not described here. The communication device is a terminal or a network-side device.

[0332] The embodiments of the present application further provide a terminal, which comprises a processor and a communication interface, the processor or the communication interface is used for sending uplink transmission and performing target operation.

[0333] The target operation is triggered based on the uplink transmission, and the target operation comprises at least one of the following:

[0334] Beam failure recovery, sending channel information, sending a first channel, and receiving a second channel.

[0335] The terminal embodiment corresponds to the above-mentioned terminal-side method embodiment, each implementation process and implementation manner of the above-mentioned method embodiment can be applied to the terminal embodiment, and the same technical effects can be achieved. Specifically, Figure 9 A hardware structure diagram of a terminal for implementing the embodiments of the present application.

[0336] The terminal 900 comprises, but is not limited to, at least part of components such as a radio frequency unit 901, a network module 902, an audio output unit 903, an input unit 904, a sensor 905, a display unit 906, a user input unit 907, an interface unit 908, a memory 909, and a processor 910.

[0337] Those skilled in the art can understand that the terminal 900 can further comprise a power supply (such as a battery) for supplying power to each component, and the power supply can be logically connected to the processor 910 through a power management system, so as to realize functions such as management of charging, discharging, and power consumption management through the power management system. Figure 2 The terminal structure shown in the figure does not constitute a limitation on the terminal, and the terminal can comprise more or fewer components than the figure, or combine certain components, or different component arrangements, which are not described here.

[0338] It should be understood that in the embodiments of the present application, the input unit 904 can include a graphics processor (GPU) 9041 and a microphone 9042. The graphics processor 9041 processes image data of a still picture or a video obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. The display unit 906 can include a display panel 9061, which can be configured in the form of a liquid crystal display, an organic light-emitting diode, or the like. The user input unit 907 includes a touch panel 9071 and other input devices 9072. The touch panel 9071 is also referred to as a touch screen. The touch panel 9071 can include two parts of a touch detection device and a touch controller. The other input devices 9072 can include, but are not limited to, a physical keyboard, function keys (such as volume control keys, on-off keys, etc.), trackballs, mice, joysticks, and the like, which will not be described here.

[0339] In the embodiments of the present application, the radio frequency unit 901 receives downlink data from a network side device and processes the data by the processor 910. In addition, the radio frequency unit 901 sends uplink data to the network side device. Generally, the radio frequency unit 901 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.

[0340] The memory 909 can be used to store software programs or instructions and various data. The memory 909 can mainly include a storage program or instruction area and a storage data area, wherein the storage program or instruction area can store an operating system, at least one application program or instruction required by a function (such as a sound playing function, an image playing function, etc.), and the like. In addition, the memory 909 can include a high-speed random access memory, and can also include a non-volatile memory, which can be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory. For example, at least one magnetic disk storage device, a flash memory device, or other non-volatile solid-state memory device.

[0341] The processor 910 can include one or more processing units; optionally, the processor 910 can integrate an application processor and a modem processor, wherein the application processor mainly processes an operating system, a user interface, and an application program or instruction, and the modem processor mainly processes wireless communication, such as a baseband processor. It can be understood that the above-mentioned modem processor can also not be integrated into the processor 910.

[0342] The radio frequency unit 901 is configured to transmit uplink transmission and perform a target operation.

[0343] The target operation is triggered based on the uplink transmission, and the target operation includes at least one of the following:

[0344] Beam failure recovery, transmitting channel information, transmitting a first channel, and receiving a second channel.

[0345] Optionally, the uplink transmission includes at least one of the following:

[0346] Uplink transmission of a preset physical channel and uplink transmission of a preset service type.

[0347] Optionally, the preset physical channel includes at least one of the following:

[0348] A dynamically scheduled physical uplink shared channel (PUSCH);

[0349] A semi-statically scheduled PUSCH;

[0350] A configured grant PUSCH;

[0351] A physical uplink control channel (PUCCH).

[0352] Optionally, the preset physical channel has a preset physical layer priority; and / or

[0353] The preset physical channel has a preset logical channel priority.

[0354] Optionally, the preset service type includes at least one of the following:

[0355] A service of a preset quality of service (QoS);

[0356] A service of a preset priority;

[0357] A service of a preset logical channel priority;

[0358] An extended reality (XR) interaction service;

[0359] A base layer service of adaptive transmission;

[0360] An enhancement layer service of adaptive transmission;

[0361] Data transmission service of a video service.

[0362] Optionally, the channel information includes at least one of the following:

[0363] Channel state information (CSI) and beam information;

[0364] And / or, the first channel includes at least one of the following:

[0365] Channel sounding reference signal, positioning reference signal;

[0366] and / or,

[0367] The second channel comprises:

[0368] Channel state information reference signal CSI-RS.

[0369] Optionally, the CSI comprises at least one of:

[0370] Channel quality indication CQI, rank indication RI, precoding matrix indication PMI, channel state information reference signal resource indication CRI, synchronization signal block identification, layer 1 reference signal received power L1-RSRP, layer 1 signal and interference plus noise ratio L1-SINR.

[0371] Optionally, the CSI comprises aperiodic CSI;

[0372] and / or

[0373] The beam information comprises: beam report;

[0374] and / or

[0375] The CSI-RS comprises: aperiodic CSI-RS or semi-persistent CSI-RS.

[0376] Optionally, the channel information is reported through at least one of:

[0377] First PUSCH, second PUSCH, PUCCH, physical random access channel PRACH;

[0378] The first PUSCH is a PUSCH carrying the uplink transmission, and the second PUSCH is a PUSCH different from the first PUSCH.

[0379] Optionally, the PUCCH comprises at least one of:

[0380] Periodic PUCCH, terminal-specific configured PUCCH;

[0381] and / or

[0382] The PRACH comprises: a terminal-specific PRACH group.

[0383] Optionally, the uplink transmission comprises:

[0384] Indication information for indicating whether to trigger the target operation.

[0385] Optionally, the indication information is carried in uplink control information or a medium access control control element (MAC CE).

[0386] Optionally, the target operation includes:

[0387] The target operation is performed when at least one of the following conditions is met:

[0388] A time interval between the uplink transmission and the downlink transmission is within a preset time interval range.

[0389] The related change information of the uplink transmission meets a preset condition.

[0390] The link quality is lower than or higher than a preset quality threshold.

[0391] Optionally, the time interval between the uplink transmission and the downlink transmission is within a preset time interval range, including:

[0392] The uplink transmission is sent within X time units before the downlink transmission, where X is a preset positive integer; or the uplink transmission is sent within Y time units after the downlink transmission, where Y is a preset positive integer.

[0393] And / or

[0394] In a case where the uplink transmission includes an XR interactive service, the related change information of the uplink transmission meets a preset condition, including at least one of the following:

[0395] The angle change corresponding to the XR interactive service is greater than or equal to a first preset angle change value, or the angle change corresponding to the XR interactive service is less than or equal to a second preset angle change value.

[0396] The distance change corresponding to the XR interactive service is greater than or equal to a first preset distance change value, or the distance change corresponding to the XR interactive service is less than or equal to a second preset distance change value.

[0397] Optionally, the target operation is triggered by a high layer or a physical layer of the terminal.

[0398] The terminal in the embodiments of the present application can improve the flexibility of terminal work.

[0399] The embodiments of the present application also provide a network side device, including a processor and a communication interface, the communication interface is used for receiving the uplink transmission sent by the terminal, and performing a response operation of a target operation;

[0400] The target operation is triggered by the terminal based on the uplink transmission, and the target operation includes at least one of the following:

[0401] Beam failure recovery, transmitting channel information, transmitting a first channel, receiving a second channel.

[0402] The network side device embodiment corresponds to the network side device method embodiment described above. Each implementation process and implementation manner of the method embodiment can be applied to the network side device embodiment and achieve the same technical effects.

[0403] Specifically, the embodiment of the present application further provides a network side device. As shown in the figure, Figure 10 The network device 1000 includes an antenna 101, a radio frequency device 102, and a baseband device 103. The antenna 101 is connected to the radio frequency device 102. In the uplink direction, the radio frequency device 102 receives information through the antenna 101 and sends the received information to the baseband device 103 for processing. In the downlink direction, the baseband device 103 processes the information to be sent and sends it to the radio frequency device 102. The radio frequency device 102 processes the received information and sends it out through the antenna 101.

[0404] The above frequency band processing device can be located in the baseband device 103. The method executed by the network side device in the above embodiment can be implemented in the baseband device 103, which includes a processor 104 and a memory 105.

[0405] The baseband device 103 may, for example, include at least one baseband board on which a plurality of chips are arranged, as shown in the figure. Figure 10 One of the chips is, for example, a processor 104 connected to a memory 105 to call programs in the memory 105 and execute the network device operations shown in the above method embodiment.

[0406] The baseband device 103 can also include a network interface 106 for interacting with the radio frequency device 102. The interface is, for example, a common public radio interface (CPRI).

[0407] The radio frequency device 102 is configured to receive uplink transmission sent by a terminal and perform a response operation of a target operation;

[0408] The target operation is triggered by the terminal based on the uplink transmission, and the target operation includes at least one of the following:

[0409] Beam failure recovery, transmitting channel information, transmitting a first channel, receiving a second channel.

[0410] Optionally, the uplink transmission includes at least one of the following:

[0411] Uplink transmission of a preset physical channel, uplink transmission of a preset service type.

[0412] Optionally, the preset physical channel comprises at least one of:

[0413] a dynamically scheduled physical uplink shared channel (PUSCH);

[0414] a semi-statically scheduled PUSCH;

[0415] a configured grant PUSCH;

[0416] a physical uplink control channel (PUCCH).

[0417] Optionally, a physical layer priority of the preset physical channel is a preset physical layer priority; and / or

[0418] a logical channel priority of the preset physical channel is a preset logical channel priority.

[0419] Optionally, the preset service type comprises at least one of:

[0420] a preset quality of service (QoS) service;

[0421] a preset priority service;

[0422] a preset logical channel priority service;

[0423] an extended reality (XR) interaction service;

[0424] a base layer service of adaptive transmission;

[0425] an enhancement layer service of adaptive transmission;

[0426] a data transmission service of a video service.

[0427] Optionally, the channel information comprises at least one of:

[0428] channel state information (CSI), beam information;

[0429] And / or, the first channel comprises at least one of:

[0430] a channel sounding reference signal, a positioning reference signal;

[0431] And / or,

[0432] The second channel comprises:

[0433] a channel state information reference signal (CSI-RS).

[0434] Optionally, the CSI comprises at least one of:

[0435] Channel Quality Indication, CQI, Rank Indication, RI, Precoding Matrix Indication, PMI, Channel State Information Reference Signal Resource Indication, CRI, Synchronization Signal Block Identification, Layer 1 Reference Signal Received Power, L1-RSRP, Layer 1 Signal to Interference plus Noise Ratio, L1-SINR.

[0436] Optionally, the CSI includes aperiodic CSI.

[0437] and / or

[0438] The beam information includes: beam reporting.

[0439] and / or

[0440] The CSI-RS includes: aperiodic CSI-RS or semi-persistent CSI-RS.

[0441] Optionally, the channel information is reported through at least one of the following:

[0442] The first PUSCH, the second PUSCH, the PUCCH, and the Physical Random Access Channel, PRACH.

[0443] The first PUSCH is a PUSCH carrying the uplink transmission, and the second PUSCH is a PUSCH different from the first PUSCH.

[0444] Optionally, the PUCCH includes at least one of the following:

[0445] Periodic PUCCH, terminal-specific configured PUCCH.

[0446] and / or

[0447] The PRACH includes: a terminal-specific PRACH group.

[0448] Optionally, the uplink transmission includes:

[0449] Indication information for indicating whether to trigger the target operation.

[0450] Optionally, the indication information is carried in uplink control information or a Medium Access Control Control Element, MAC CE.

[0451] Optionally, the target operation is triggered when at least one of the following conditions is met:

[0452] The time interval between the uplink transmission and the downlink transmission is within a preset time interval range.

[0453] The related change information of the uplink transmission meets a preset condition.

[0454] The link quality is lower than or higher than a preset quality threshold.

[0455] Optionally, the time interval between the uplink transmission and the downlink transmission is within a preset time interval range, including:

[0456] The uplink transmission is sent within X time units before the downlink transmission, and X is a preset positive integer; or the uplink transmission is sent within Y time units after the downlink transmission, and Y is a preset positive integer.

[0457] And / or

[0458] In the case that the uplink transmission includes XR interactive services, the related change information of the uplink transmission satisfies a preset condition, including at least one of the following:

[0459] The angle change corresponding to the XR interactive services is greater than or equal to a first preset angle change value, or the angle change corresponding to the XR interactive services is less than or equal to a second preset angle change value.

[0460] The distance change corresponding to the XR interactive services is greater than or equal to a first preset distance change value, or the distance change corresponding to the XR interactive services is less than or equal to a second preset distance change value.

[0461] Optionally, the target operation is triggered by a high layer or a physical layer of the terminal.

[0462] The network side device in the embodiment of the application can improve the flexibility of the network side device.

[0463] Specifically, the network side device of the embodiment of the application further includes instructions or programs stored on the memory 105 and executable on the processor 104, and the processor 104 invokes the instructions or programs in the memory 105 to execute the method shown by each module and achieve the same technical effects, so as not to repeat, and therefore will not be described here. Figure 7 The method shown by each module executes the method shown by each module and achieves the same technical effects, so as not to repeat, and therefore will not be described here.

[0464] The embodiment of the application also provides a readable storage medium, the readable storage medium stores programs or instructions, the programs or instructions are executed by the processor to realize each process of the above uplink transmission method embodiment, and the same technical effects can be achieved, and to avoid repetition, this will not be described here.

[0465] The processor is the processor in the terminal in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a computer readable memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, etc.

[0466] The chip provided by the embodiment of the present application comprises a processor and a communication interface, the communication interface is coupled with the processor, the processor is used to run programs or instructions, realizes the processes of the above-mentioned uplink transmission method embodiments, and can achieve the same technical effects. To avoid repetition, details are not described here.

[0467] It should be understood that the chip mentioned in the embodiment of the present application can also be referred to as a system chip, a system chip, a chip system or a system on chip, etc.

[0468] It should be noted that in this paper, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the method and device in the embodiment of the present application is not limited to the order of functions shown or discussed, but can also include functions performed in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method can be performed in an order different from the described order, and various steps can also be added, omitted or combined. In addition, the features described with reference to some examples can be combined in other examples.

[0469] From the above description of the embodiments, those skilled in the art can clearly understand that the above-mentioned embodiment method can be realized by software and necessary general hardware platform, of course, it can also be realized by hardware, but in many cases, the former is a better embodiment. Based on such understanding, the technical solutions of the present application can be embodied in the form of a computer software product, which is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk), including a plurality of instructions for making a terminal (which can be a mobile phone, computer, server, air conditioner or network equipment, etc.) execute the method described in each embodiment of the present application.

[0470] The embodiments of the present application are described above in combination with the drawings, but the present application is not limited to the above-mentioned specific embodiments, the above-mentioned specific embodiments are only illustrative, not limiting, and those skilled in the art can make many forms under the inspiration of the present application without departing from the scope of the present application and the protection scope of the claims.

Claims

1. An uplink transmission method, characterized in that, include: The terminal sends an uplink transmission and executes a target operation, wherein the uplink transmission includes: indication information for indicating whether the target operation is triggered; The target operation is triggered based on the uplink transmission, and the target operation includes: sending channel information, wherein the channel information includes at least one of the following: Channel Status Information (CSI) and Beam Information; The uplink transmission includes uplink transmission through a preset physical channel, which includes the Physical Uplink Control Channel (PUCCH).

2. The method as described in claim 1, characterized in that, The target operation also includes at least one of the following: Beam failure recovery, transmit the first channel, receive the second channel.

3. The method as described in claim 1, characterized in that, The uplink transmission also includes: Uplink transmission for preset service types.

4. The method as described in claim 1, characterized in that, The preset physical channel also includes at least one of the following: Dynamically scheduled Physical Uplink Shared Channel (PUSCH); Semi-static scheduling of PUSCH; Configure the authorized PUSCH.

5. The method as described in claim 1, characterized in that, The physical layer priority of the preset physical channel is the preset physical layer priority; and / or The logical channel priority of the preset physical channel is the preset logical channel priority.

6. The method as described in claim 3, characterized in that, The preset service type includes at least one of the following: Services with preset Quality of Service (QoS); Services with preset priorities; Services with preset logical channel priorities; Expanding XR (Xideline-based Reality) interaction services; Basic layer services for adaptive transmission; Enhanced layer services for adaptive transmission; Data transmission services for video services.

7. The method as described in claim 2, characterized in that, The first channel includes at least one of the following: Channel sounding reference signal, positioning reference signal; And / or, The second channel includes: Channel State Information Reference Signal (CSI-RS) 8. The method as described in claim 1, characterized in that, The CSI includes at least one of the following: Channel Quality Indicator (CQI), Rank Indicator (RI), Precoding Matrix Indicator (PMI), Channel State Information Reference Signal Resource Indicator (CRI), Synchronization Block Identifier, Layer 1 Reference Signal Received Power (L1-RSRP), and Layer 1 Signal-to-Interference-plus-Noise Ratio (L1-SINR).

9. The method as described in claim 1 or 7, characterized in that, The CSI includes non-periodic CSI; and / or The beam information includes: beam report.

10. The method as described in claim 7, characterized in that, The CSI-RS includes: non-periodic CSI-RS or semi-persistent CSI-RS.

11. The method as described in claim 1, characterized in that, The channel information is reported via at least one of the following: First PUSCH, Second PUSCH, PUCCH, Physical Random Access Channel (PRACH); Wherein, the first PUSCH is the PUSCH that carries the uplink transmission, and the second PUSCH is a separate PUSCH configured or indicated by the network-side device.

12. The method as described in claim 11, characterized in that, The PUCCH includes at least one of the following: Periodic PUCCH, terminal-specific configured PUCCH; and / or The PRACH includes: terminal-specific PRACH packets.

13. The method as described in claim 1, characterized in that, The indication information is carried in the uplink control information or media access control unit (MAC CE).

14. The method as described in claim 1, characterized in that, The execution of the target operation includes: The target operation is performed if at least one of the following conditions is met: The time interval between the uplink and downlink transmissions is within a preset time interval range; The relevant change information transmitted uplink meets the preset conditions; The link quality is lower or higher than the preset quality threshold. Among them, at least one of the preset time interval range, the preset condition, and the preset quality threshold is defined by the protocol or configured by the network-side device.

15. The method as described in claim 14, characterized in that, The time interval between the uplink and downlink transmissions is within a preset time interval range, including: The uplink transmission is sent within X time units before the downlink transmission, where X is a preset positive integer; or, the uplink transmission is sent within Y time units after the downlink transmission, where Y is a preset positive integer. and / or When the uplink transmission includes XR interactive services, the relevant change information of the uplink transmission meets preset conditions, including at least one of the following: The angle change corresponding to the XR interactive service is greater than or equal to the first preset angle change value, or the angle change corresponding to the XR interactive service is less than or equal to the second preset angle change value. The distance change corresponding to the XR interactive service is greater than or equal to a first preset distance change value, or the distance change corresponding to the XR interactive service is less than or equal to a second preset distance change value.

16. The method as described in claim 1, characterized in that, The target operation is triggered by the terminal's higher-level or physical layer.

17. An uplink transmission method, characterized in that, include: The network-side device receives uplink transmissions sent by the terminal and response operations for performing the target operation. The uplink transmissions include: indication information for indicating whether the target operation is triggered. The target operation is triggered and executed by the terminal based on the uplink transmission, and the target operation includes: sending channel information, wherein the channel information includes at least one of the following: Channel Status Information (CSI) and Beam Information; The uplink transmission includes uplink transmission through a preset physical channel, which includes the Physical Uplink Control Channel (PUCCH).

18. The method as described in claim 17, characterized in that, The uplink transmission also includes: Uplink transmission for preset service types.

19. The method as described in claim 17, characterized in that, The preset physical channel also includes at least one of the following: Dynamically scheduled Physical Uplink Shared Channel (PUSCH); Semi-static scheduling of PUSCH; Configure the authorized PUSCH.

20. An uplink transmission device, characterized in that, include: An execution module is used to send uplink transmissions and execute target operations, wherein the uplink transmissions include: indication information indicating whether the target operation is triggered; The target operation is triggered based on the uplink transmission, and the target operation includes: sending channel information, wherein the channel information includes at least one of the following: Channel Status Information (CSI) and Beam Information; The uplink transmission includes uplink transmission through a preset physical channel, which includes the Physical Uplink Control Channel (PUCCH).

21. The apparatus as claimed in claim 20, characterized in that, The target operation also includes at least one of the following: Beam failure recovery, transmit the first channel, receive the second channel.

22. The apparatus as claimed in claim 20, characterized in that, The uplink transmission also includes: Uplink transmission for preset service types.

23. The apparatus as claimed in claim 20, characterized in that, The preset physical channel also includes at least one of the following: Dynamically scheduled Physical Uplink Shared Channel (PUSCH); Semi-static scheduling of PUSCH; Configure the authorized PUSCH.

24. The apparatus as claimed in claim 20, characterized in that, The physical layer priority of the preset physical channel is the preset physical layer priority; and / or The logical channel priority of the preset physical channel is the preset logical channel priority.

25. The apparatus as claimed in claim 22, characterized in that, The preset service type includes at least one of the following: Services with preset Quality of Service (QoS); Services with preset priorities; Services with preset logical channel priorities; Expanding XR (Xideline-based Reality) interaction services; Basic layer services for adaptive transmission; Enhanced layer services for adaptive transmission; Data transmission services for video services.

26. The apparatus as claimed in claim 21, characterized in that, The first channel includes at least one of the following: Channel sounding reference signal, positioning reference signal; And / or, The second channel includes: Channel State Information Reference Signal (CSI-RS) 27. The apparatus as claimed in claim 20, characterized in that, The CSI includes at least one of the following: Channel Quality Indicator (CQI), Rank Indicator (RI), Precoding Matrix Indicator (PMI), Channel State Information Reference Signal Resource Indicator (CRI), Synchronization Block Identifier, Layer 1 Reference Signal Received Power (L1-RSRP), and Layer 1 Signal-to-Interference-plus-Noise Ratio (L1-SINR).

28. The apparatus as claimed in claim 20 or 26, characterized in that, The CSI includes non-periodic CSI; and / or The beam information includes: beam report.

29. The apparatus as claimed in claim 26, characterized in that, The CSI-RS includes: non-periodic CSI-RS or semi-persistent CSI-RS.

30. The apparatus as claimed in claim 20, characterized in that, The channel information is reported via at least one of the following: First PUSCH, Second PUSCH, PUCCH, Physical Random Access Channel (PRACH); Wherein, the first PUSCH is the PUSCH that carries the uplink transmission, and the second PUSCH is a separate PUSCH configured or indicated by the network-side device.

31. The apparatus as claimed in claim 30, characterized in that, The PUCCH includes at least one of the following: Periodic PUCCH, terminal-specific configured PUCCH; and / or The PRACH includes: terminal-specific PRACH packets.

32. The apparatus as claimed in claim 20, characterized in that, The indication information is carried in the uplink control information or media access control unit (MAC CE).

33. The apparatus as claimed in claim 20, characterized in that, The execution of the target operation includes: The target operation is performed if at least one of the following conditions is met: The time interval between the uplink and downlink transmissions is within a preset time interval range; The relevant change information transmitted uplink meets the preset conditions; The link quality is lower or higher than the preset quality threshold. Among them, at least one of the preset time interval range, the preset condition, and the preset quality threshold is defined by the protocol or configured by the network-side device.

34. The apparatus as claimed in claim 33, characterized in that, The time interval between the uplink and downlink transmissions is within a preset time interval range, including: The uplink transmission is sent within X time units before the downlink transmission, where X is a preset positive integer; or, the uplink transmission is sent within Y time units after the downlink transmission, where Y is a preset positive integer. and / or When the uplink transmission includes XR interactive services, the relevant change information of the uplink transmission meets preset conditions, including at least one of the following: The angle change corresponding to the XR interactive service is greater than or equal to the first preset angle change value, or the angle change corresponding to the XR interactive service is less than or equal to the second preset angle change value. The distance change corresponding to the XR interactive service is greater than or equal to a first preset distance change value, or the distance change corresponding to the XR interactive service is less than or equal to a second preset distance change value.

35. The apparatus as claimed in claim 20, characterized in that, The target operation is triggered by the terminal's higher-level or physical layer.

36. An uplink transmission device, characterized in that, include: An execution module is used to receive uplink transmissions sent by the terminal and response operations for performing a target operation. The uplink transmissions include: indication information for indicating whether the target operation is triggered. The target operation is triggered and executed by the terminal based on the uplink transmission, and the target operation includes: sending channel information, wherein the channel information includes at least one of the following: Channel Status Information (CSI) and Beam Information; The uplink transmission includes uplink transmission through a preset physical channel, which includes the Physical Uplink Control Channel (PUCCH).

37. The apparatus as claimed in claim 36, characterized in that, The uplink transmission also includes: Uplink transmission for preset service types.

38. A terminal, characterized in that, It includes a processor, a memory, and a program or instructions stored in the memory and executable on the processor, wherein the program or instructions, when executed by the processor, implement the steps of the uplink transmission method as described in any one of claims 1 to 16.

39. A network-side device, characterized in that, It includes a processor, a memory, and a program or instructions stored in the memory and executable on the processor, wherein the program or instructions, when executed by the processor, implement the steps of the uplink transmission method as described in any one of claims 17 to 19.

40. A readable storage medium, characterized in that, The readable storage medium stores a program or instructions that, when executed by a processor, implement the steps of the uplink transmission method as described in any one of claims 1 to 16, or, when executed by a processor, implement the steps of the uplink transmission method as described in any one of claims 17 to 19.

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