CN117098178A

CN117098178A - Uplink auxiliary information transmission method, device and storage medium

Info

Publication number: CN117098178A
Application number: CN202210495474.2A
Authority: CN
Inventors: 蒋露; 曾超君; 孙晓东
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2023-11-21

Abstract

The application discloses an uplink auxiliary information transmission method, a device and a storage medium, wherein the method comprises the following steps: the terminal reports first information according to preset conditions, wherein the first information is used for indicating data related parameters of a logic channel or a logic channel group, and the preset conditions comprise one or more of the following: new data packets appear in a particular logical channel or group of logical channels; the priority of a new data packet in a logical channel or group of logical channels is higher than a first threshold; the size/remaining amount of a new data packet in the logical channel or logical channel group is greater than a second threshold; the remaining packet delay budget PDB of a new data packet in a logical channel or group of logical channels is less than or equal to a third threshold; one or more preset positions.

Description

Uplink auxiliary information transmission method, device and storage medium

Technical Field

The application belongs to the technical field of communication, and particularly relates to an uplink auxiliary information transmission method, an uplink auxiliary information transmission device and a storage medium.

Background

In a traffic scenario using Configurable Grant (CG) to carry XR Uplink (UL) video data, an alternative CG scheme includes carrying data corresponding to video frames by a cluster (cluster) CG physical Uplink shared channel (Physical Uplink Shared Channel, PUSCH) that is closely distributed in the time domain.

In the above scenario, there may be a situation that CG resources are so rarely allocated that the CG resources are insufficient to transmit XR frames, and in a related art solution, additional uplink resources are applied through buffer status report (Buffer Status Report, BSR) reporting, for example, a base station (gNB) configures a BSR reporting period (Periodic BSR Timer), so that basically, the first PUSCH of each cluster will carry a BSR media access control unit (Media Access Control Control Element, MAC CE), and the network side performs uplink scheduling according to the reported BSR.

However, the incoming Periodic BSR Timer may result in dense and excessive BSR reporting (e.g., the BSR MAC CE needs to be carried on multiple/each CG PUSCH within each cluster), resulting in unnecessary uplink resource consumption.

Disclosure of Invention

The embodiment of the application provides an uplink auxiliary information transmission method, an uplink auxiliary information transmission device and a storage medium, which can solve the technical problem of high uplink resource consumption.

In a first aspect, there is provided an uplink auxiliary information transmission method, including:

the terminal reports first information according to preset conditions, wherein the first information is used for indicating data related parameters of a logic channel or a logic channel group, and the preset conditions comprise one or more of the following:

New data packets appear in a particular logical channel or group of logical channels;

the priority of a new data packet in a logical channel or group of logical channels is higher than a first threshold;

the size/remaining amount of a new data packet in the logical channel or logical channel group is greater than a second threshold;

the remaining packet delay budget PDB of a new data packet in a logical channel or group of logical channels is less than or equal to a third threshold;

one or more preset positions.

In a second aspect, there is provided an uplink auxiliary information transmission method, including:

the network device receives first information indicating data-related parameters of a logical channel or a logical channel group.

In a third aspect, an uplink auxiliary information transmission apparatus is provided, including:

the first sending module is configured to report first information according to a preset condition, where the first information is used to indicate a data-related parameter of a logical channel or a logical channel group, and the preset condition includes one or more of the following:

one or more preset positions.

In a fourth aspect, an uplink auxiliary information transmission apparatus is provided, including:

the first receiving module is configured to receive first information, where the first information is used to indicate a data-related parameter of a logical channel or a logical channel group.

In a fifth aspect, there is provided a terminal comprising a processor and a memory storing a program or instructions executable on the processor, which when executed by the processor, implement the steps of the method as described in the first aspect.

In a sixth aspect, a terminal is provided, including a processor and a communication interface, where the communication interface is configured to report first information according to a preset condition, where the first information is used to indicate a data-related parameter of a logical channel or a logical channel group, and the preset condition includes one or more of the following:

one or more preset positions.

In a sixth aspect, there is provided a network device comprising a processor and a memory storing a program or instructions executable on the processor, which when executed by the processor, implement the steps of the method as described in the second aspect.

In a seventh aspect, a network device is provided that includes a processor and a communication interface, wherein the communication interface is configured to receive first information, the first information being configured to indicate a data-related parameter of a logical channel or a logical channel group.

An eighth aspect provides an uplink auxiliary information transmission system, including: a terminal and a network device, the terminal being operable to perform the steps of the uplink auxiliary information transmission method according to the first aspect, the network device being operable to perform the steps of the uplink auxiliary information transmission method according to the second aspect.

In a ninth aspect, there is provided a readable storage medium having stored thereon a program or instructions which when executed by a processor, performs the steps of the method according to the first aspect or performs the steps of the method according to the second aspect.

In a tenth aspect, there is provided a chip comprising a processor and a communication interface, the communication interface and the processor being coupled, the processor being for running a program or instructions to implement the method according to the first aspect or to implement the method according to the second aspect.

In an eleventh aspect, there is provided a computer program/program product stored in a storage medium, the computer program/program product being executed by at least one processor to implement the steps of the uplink assistance information transmission method according to the first aspect.

In the embodiment of the application, the terminal reports the first information for indicating the data related parameters of the logic channel or the logic channel group according to the preset condition, thereby avoiding frequent reporting caused by triggering of Periodic BSR Timer, reducing the reporting frequency of the terminal, and further reducing the uplink resource consumption.

Drawings

Fig. 1 is a block diagram of a wireless communication system provided by an embodiment of the present application;

fig. 2 is a schematic flow chart of an uplink auxiliary information transmission method according to an embodiment of the present application;

fig. 3 is a schematic diagram of uplink auxiliary information transmission according to an embodiment of the present application;

Fig. 4 is a schematic diagram of a second principle of uplink auxiliary information transmission according to an embodiment of the present application;

fig. 5 is a third schematic diagram of uplink auxiliary information transmission according to an embodiment of the present application;

fig. 6 is a schematic diagram of uplink auxiliary information transmission according to an embodiment of the present application;

fig. 7 is a schematic diagram of uplink auxiliary information transmission according to an embodiment of the present application;

fig. 8 is a schematic diagram of uplink auxiliary information transmission according to an embodiment of the present application;

fig. 9 is a second flowchart of an uplink auxiliary information transmission method according to an embodiment of the present application;

fig. 10 is a schematic structural diagram of an uplink auxiliary information transmission device according to an embodiment of the present application;

fig. 11 is a second schematic structural diagram of an uplink auxiliary information transmission device according to an embodiment of the present application;

fig. 12 is a schematic structural diagram of a terminal according to an embodiment of the present application;

fig. 13 is a schematic structural diagram of a network device according to an embodiment of the present application.

Detailed Description

The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the application, fall within the scope of protection of the application.

The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or otherwise described herein, and that the "first" and "second" distinguishing between objects generally are not limited in number to the extent that the first object may, for example, be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/" generally means a relationship in which the associated object is an "or" before and after.

It should be noted that the techniques described in the embodiments of the present application are not limited to long term evolution (Long Term Evolution, LTE)/LTE evolution (LTE-Advanced, LTE-a) systems, but may also be used in other wireless communication systems, such as code division multiple access (Code Division Multiple Access, CDMA), time division multiple access (Time Division Multiple Access, TDMA), frequency division multiple access (Frequency Division Multiple Access, FDMA), orthogonal frequency division multiple access (Orthogonal Frequency Division Multiple Access, OFDMA), single carrier frequency division multiple access (Single-carrier Frequency Division Multiple Access, SC-FDMA), and other systems. The terms "system" and "network" in embodiments of the application are often used interchangeably, and the techniques described may be used for both the above-mentioned systems and radio technologies, as well as other systems and radio technologies. The following description describes a New air interface (NR) system for purposes of example and NR terminology is used in much of the description below, but these techniques may also be applied to applications other than NR system applications, such as the 6th generation (6th Generation,6G) communication system.

Fig. 1 shows a block diagram of a wireless communication system to which an embodiment of the present application is applicable. The wireless communication system includes a terminal 11 and a network device 12. The terminal 11 may be a mobile phone, a tablet (Tablet Personal Computer), a Laptop (Laptop Computer) or a terminal-side Device called a notebook, a personal digital assistant (Personal Digital Assistant, PDA), a palm top, a netbook, an ultra-mobile personal Computer (ultra-mobile personal Computer, UMPC), a mobile internet appliance (Mobile Internet Device, MID), an augmented reality (augmented reality, AR)/Virtual Reality (VR) Device, a robot, a Wearable Device (weather Device), a vehicle-mounted Device (VUE), a pedestrian terminal (PUE), a smart home (home Device with a wireless communication function, such as a refrigerator, a television, a washing machine, or a furniture), a game machine, a personal Computer (personal Computer, PC), a teller machine, or a self-service machine, and the Wearable Device includes: intelligent wrist-watch, intelligent bracelet, intelligent earphone, intelligent glasses, intelligent ornament (intelligent bracelet, intelligent ring, intelligent necklace, intelligent anklet, intelligent foot chain etc.), intelligent wrist strap, intelligent clothing etc.. It should be noted that the specific type of the terminal 11 is not limited in the embodiment of the present application. The network-side device 12 may comprise an access network device or a core network device, wherein the access network device 12 may also be referred to as a radio access network device, a radio access network (Radio Access Network, RAN), a radio access network function or a radio access network element. Access network device 12 may include a base station, a WLAN access point, a WiFi node, or the like, which may be referred to as a node B, an evolved node B (eNB), an access point, a base transceiver station (Base Transceiver Station, BTS), a radio base station, a radio transceiver, a basic service set (Basic Service Set, BSS), an extended service set (Extended Service Set, ESS), a home node B, a home evolved node B, a transmission and reception point (Transmitting Receiving Point, TRP), or some other suitable terminology in the art, and the base station is not limited to a particular technical vocabulary so long as the same technical effect is achieved, and it should be noted that in the embodiment of the present application, only a base station in the NR system is described as an example, and the specific type of the base station is not limited. The core network device may include, but is not limited to, at least one of: core network nodes, core network functions, mobility management entities (Mobility Management Entity, MME), access mobility management functions (Access and Mobility Management Function, AMF), session management functions (Session Management Function, SMF), user plane functions (User Plane Function, UPF), policy control functions (Policy Control Function, PCF), policy and charging rules function units (Policy and Charging Rules Function, PCRF), edge application service discovery functions (Edge Application Server Discovery Function, EASDF), unified data management (Unified Data Management, UDM), unified data repository (Unified Data Repository, UDR), home subscriber server (Home Subscriber Server, HSS), centralized network configuration (Centralized network configuration, CNC), network storage functions (Network Repository Function, NRF), network opening functions (Network Exposure Function, NEF), local NEF (or L-NEF), binding support functions (Binding Support Function, BSF), application functions (Application Function, AF), and the like. It should be noted that, in the embodiment of the present application, only the core network device in the NR system is described as an example, and the specific type of the core network device is not limited.

The uplink auxiliary information transmission method and device provided by the embodiment of the application are described in detail below through some embodiments and application scenarios thereof with reference to the accompanying drawings.

Fig. 2 is a schematic flow chart of an uplink auxiliary information transmission method according to an embodiment of the present application, and as shown in fig. 2, an execution body of the uplink auxiliary information transmission method according to an embodiment of the present application may be a terminal, for example, a mobile phone. The method comprises the following steps:

step 201, the terminal reports first information according to a preset condition, where the first information is used to indicate data related parameters of a logical channel or a logical channel group, and the preset condition includes one or more of the following:

the remaining packet delay budget (Packet Delay Budget, PDB) of a new data packet in the logical channel or group of logical channels is less than or equal to a third threshold;

one or more preset positions.

Optionally, the data-related parameters of the logical channels or the logical channel groups may be the uplink remaining data amount after subtracting the current CG PUSCH cluster carrying data for all or a specific logical channel group. The data-related parameters of the logical channels or the logical channel groups can also be the uplink remaining data amount and the like after the current CG PUSCH carrying data is deducted for all or specific logical channels or logical channel groups.

Optionally, the first threshold, the second preset and the third threshold may be values specified by a protocol, or may be values configured by a network side. The first threshold, the second preset and the third threshold may be the same or different.

Alternatively, the logical channel or group of logical channels may be a specific logical channel or group of logical channels for XR traffic.

Optionally, the first information includes one or more of:

all or specific logical channels or logical channel groups deduct the uplink residual data quantity after the current CG PUSCH cluster bears the data;

all or specific logical channels or logical channel groups deduct the uplink residual data quantity after the current CG PUSCH carries data;

uplink data quantity to be transmitted of all or specific logic channels or logic channel groups;

an average Data amount per Data Burst (Data Burst) over all or a particular logical channel or group of logical channels over a past or subsequent predefined period of time;

The average data amount remained after each data burst deducts the data amount carried by the CG PUSCH cluster in the past or the subsequent predefined time period of all or a specific logic channel or a logic channel group or the average data amount of each data burst occupied the CG PUSCH cluster;

after all or specific logical channels or logical channel groups deduct the current CG PUSCH cluster bearing data, there is or does not exist uplink residual data quantity to be transmitted;

after all or specific logical channels or logical channel groups deduct the current CG PUSCH bearing data, there is or does not have uplink residual data quantity to be transmitted;

all or a particular logical channel or group of logical channels have or have not data volume after each data burst minus the volume of data carried by the CG PUSCH cluster in the past or in a subsequent predefined period of time.

For example, the network side configures a plurality of CG PUSCH resources, the CG PUSCH resources are closer in a time domain distance, when the number of data packets to be transmitted is greater than that of the CG PUSCH resources configured by the network side, the UE reports first information to assist the base station in scheduling, where the first information may be uplink remaining data amount after deducting the loadable data of the current cluster, and the terminal carries the first information through a BSR MAC CE carried by a PUSCH actually transmitted by a first of the CG PUSCH clusters, and fig. 3 is one of schematic diagrams of uplink auxiliary information transmission provided by the embodiment of the present application, and as shown in fig. 3, the terminal may carry the BSR MAC CE through a PUSCH actually transmitted by the first of the CG PUSCH clusters, and indicate the uplink remaining data amount after deducting the loadable data of the current cluster.

Fig. 4 is a second schematic diagram of uplink auxiliary information transmission provided in the embodiment of the present application, as shown in fig. 4, a network side schedules Dynamic Grant (DG) resources for remaining packet transmission according to BSR reported by a UE.

For example, the network side configures a plurality of CG PUSCH resources, the CG PUSCH resources are closer in a time domain distance, when the number of data packets to be transmitted is greater than that of the CG PUSCH resources configured by the network side, the UE reports first information to assist the base station in scheduling, where the first information may be uplink remaining data amount after deducting current PUSCH bearing data, the terminal carries the first information through a BSR MAC CE carried by a PUSCH actually transmitted by a first CG PUSCH cluster, and fig. 5 is a third schematic diagram of uplink auxiliary information transmission provided by the embodiment of the present application, and as shown in fig. 5, the terminal may carry the BSR MAC CE through a PUSCH actually transmitted by a first CG PUSCH cluster, and instruct the uplink remaining data amount after deducting current PUSCH bearing data.

For example, the network side configures a plurality of CG PUSCH resources, where the CG PUSCH resources are closer in time domain distance, when a new data packet appears in a logical channel for XR service, the UE reports first information through the BSR to assist the base station in scheduling, where the first information may be an average data amount remaining after subtracting the data amount carried by the CG PUSCH cluster from each data burst in the past or a subsequent predefined time period of the logical channel for XR service. The terminal can authorize uplink control information CG-UCI through configuration carried on PUCCH, and indicate the average data quantity remained after deducting the data quantity carried by the CG PUSCH cluster.

For example, the network side configures a plurality of CG PUSCH resources, where the CG PUSCH resources are closer in a time domain distance, when a priority of a new data packet in a logical channel group for XR service is higher than a threshold 1, the UE reports first information through a BSR to assist the base station in scheduling, and the first information may be that after the current logical channel group subtracts the current CG PUSCH cluster bearing data, there is no uplink remaining data to be transmitted. The terminal can authorize uplink control information CG-UCI through configuration carried on PUCCH, and indicates that no uplink residual data quantity exists after deducting the data carried by the current CG PUSCH cluster.

For example, the network side configures a plurality of CG PUSCH resources, where the CG PUSCH resources are closer in a time domain, and when a priority of a new data packet in a logical channel group for XR service is higher than a threshold 1, the UE reports first information through a BSR to assist the base station in scheduling, where the first information may be a remaining amount of data to be transmitted in the current logical channel group. When there is a lot of remaining data to be transmitted, the base station may additionally allocate DG resources to assist in UE transmission.

Alternatively, the Data Burst may be a set of PDUs (set)/frame/slice (slice), or any Data unit/Data granularity associated with XR traffic.

The average Data amount per Data Burst may be an arithmetic average of the size of the Data Burst (e.g., corresponding PDU set) over a predefined period of time, or may be determined based on a smoothing mechanism. Fig. 6 is a schematic diagram of uplink auxiliary information transmission provided by the embodiment of the present application, as shown in fig. 6, the network side schedules one to multiple DG resources for data packet transmission according to the BSR reported by the UE, and the DG resource(s) may overwrite one to multiple CG resources of the subsequent (i.e. other CG PUSCHs after the CG PUSCH carrying the first actual transmission of the BSR MAC CE in the cluster).

Optionally, before the terminal reports the first information according to the preset condition, the method further includes:

the terminal receives the specific logic channel or logic channel group related information sent by the network equipment.

Optionally, before the terminal reports the first information according to the preset condition, the terminal needs to receive specific logic channel or logic channel group related information sent by the network device.

Alternatively, the particular logical channel or group of logical channels may be a logical channel or group of logical channels for XR traffic.

In the embodiment of the application, the terminal receives the specific logic channel or logic channel group related information sent by the network equipment, and the terminal reports the first information for indicating the data related parameters of the logic channel or logic channel group according to the specific logic channel or logic channel group related information, thereby avoiding frequent reporting caused by triggering of Periodic BSR Timer, reducing the reporting frequency of the terminal, and further reducing the uplink resource consumption.

Optionally, the preset position includes one or more of the following:

configuring any Physical Uplink Shared Channel (PUSCH) of an authorized physical uplink shared Channel (CG) PUSCH cluster;

the first PUSCH of the CG PUSCH cluster or the first PUSCH actually transmitted;

the last PUSCH of the CG PUSCH cluster or the last PUSCH actually transmitted;

a target Physical Uplink Control Channel (PUCCH) located before the transmitted CG PUSCH cluster;

a target PUCCH located before the first CG PUSCH of the actual intended transmission;

a target PUCCH located before the end time of the last CG PUSCH of the actual intended transmission;

a location configured by the network device;

A location specified by a protocol.

For example, the preset location may be a first/any PUSCH actually transmitted by a CG PUSCH cluster, fig. 7 is a fifth schematic diagram of uplink auxiliary information transmission provided by the embodiment of the present application, as shown in fig. 7, where the terminal carries CG-UCI through the first/any PUSCH actually transmitted by the CG PUSCH cluster, indicates deducting the current cluster loadable data amount/the remaining amount of data to be transmitted after the PUSCH carried data, and fig. 7 indicates deducting the remaining amount of data to be transmitted after the current PUSCH carried data.

For example, the preset position may also be the last PUSCH of the CG PUSCH cluster, where the terminal carries the BSR MAC CE through the last PUSCH of the CG PUSCH cluster, and indicates to deduct the uplink remaining amount of data to be transmitted after the current PUSCH carries data.

For example, the preset location may also be configured by the network device, where the network device may carry the preset location through an RRC reconfiguration message, and the terminal obtains the preset location through the RRC reconfiguration message.

In the embodiment of the application, the terminal reports the first information for indicating the data related parameters of the logic channel or the logic channel group through the preset position, thereby avoiding frequent reporting caused by triggering of Periodic BSR Timer, reducing the reporting frequency of the terminal and further reducing the uplink resource consumption.

Optionally, the target PUCCH is a PUCCH corresponding to the CG PUSCH cluster.

Optionally, the target PUCCH is configured by a network device, and a time domain position of the target PUCCH satisfies a relative relationship with a CG PUSCH cluster.

the terminal sends a first request to the network equipment; the first request is for requesting the target PUCCH resource.

Optionally, the time domain position of the target PUCCH satisfies one or more of:

the starting position of the target PUCCH is X time units before the first/any actually transmitted PUSCH of the current CG PUSCH cluster;

the end position of the target PUCCH is Y time units before the first/any actually transmitted PUSCH of the current CG PUSCH cluster;

z time units after the last CG PUSCH of the previous CG PUSCH cluster is ended at the starting position of the target PUCCH;

p time units after the end position of the target PUCCH is finished at the last CG PUSCH of the previous CG PUSCH cluster;

the starting position of the target PUCCH is the same as the ending position of the last CG PUSCH of the CG PUSCH cluster in the previous period;

The end position of the target PUCCH is the same as the end position of the last CG PUSCH of the CG PUSCH cluster in the previous period;

wherein X, Y, Z, P is an integer of 0 or more;

other parameters related to the time-frequency resource location of the target PUCCH are configured by the network device.

Alternatively, the time unit may be a frame, a subframe, a slot, a mini-slot (mini-slot), an OFDM symbol, a millisecond, or the like.

For example, fig. 8 is a sixth schematic diagram of uplink auxiliary information transmission provided by the embodiment of the present application, and as shown in fig. 8, PUCCH corresponding to CG PUSCH cluster carries UCI, indicating the amount of remaining data to be transmitted outside the cluster.

The PUCCH may be located before the cluster/start/last PUSCH end time of the actual transmission.

Optionally, the CG PUSCH cluster includes one or more of:

single or multiple CG transmission opportunities corresponding to a single CG configuration;

CG transmission opportunities corresponding to a plurality of CG configurations, any one of the plurality of CG configurations including a single or a plurality of CG transmission opportunities corresponding thereto.

Alternatively, CG PUSCHs corresponding to a plurality of CG transmission opportunities configured for a single CG may be continuous in the time domain, or may be discontinuous (discrete) in the time domain.

Alternatively, CG transmission opportunities configured for multiple CGs may be contiguous in the time domain, may be discrete in the time domain, and may overlap in the time domain, and may belong to different uplink carriers (UL carriers) or Serving cells (Serving cells) when the time domains overlap.

Optionally, the first information bearing manner includes one or more of the following:

buffer status report media access control unit (BSR MAC CE) carried on PUSCH;

media access control unit (MAC CE) supporting uplink scheduling auxiliary information on PUSCH;

the configuration carried on the PUCCH grants uplink control information CG-UCI.

The MAC CE that contributes to the uplink scheduling assistance information is different from the conventional (legacy) MAC CE, and is a type of MAC CE that carries the uplink scheduling assistance information.

For example, as shown in fig. 3, the terminal carries the first information through a BSR MAC CE carried by a PUSCH actually transmitted by a first CG PUSCH cluster, and the terminal may instruct to deduct an uplink remaining amount of data to be transmitted after the current cluster can carry data through the BSR MAC CE carried by the PUSCH actually transmitted by the first CG PUSCH cluster.

For example, the terminal may carry the first information through a MAC CE that is carried by the PUSCH last transmitted in the CG PUSCH cluster and is conducive to uplink scheduling auxiliary information, and the terminal may instruct, through the MAC CE that is carried by the PUSCH last transmitted in the CG PUSCH cluster and is conducive to uplink scheduling auxiliary information, to deduct the average data amount remaining after the data amount carried in the CG PUSCH cluster is deducted or occupy the average data amount of the CG PUSCH cluster per data burst.

For example, as shown in fig. 8, the PUCCH corresponding to the CG PUSCH cluster carries UCI indicating the amount of uplink remaining data to be transmitted outside the cluster. The PUCCH may be located before the cluster/start/last PUSCH end time of the actual transmission.

In the embodiment of the application, under the condition that the terminal meets the preset condition, the first information is borne by the BSR MAC CE, the MAC CE which is beneficial to uplink scheduling auxiliary information, the CG-UCI and the like, so that frequent reporting caused by triggering by Periodic BSR Timer is avoided, the reporting frequency of the terminal is reduced, and the uplink resource consumption is reduced.

Fig. 9 is a second flowchart of an uplink auxiliary information transmission method according to an embodiment of the present application, as shown in fig. 9, where an execution body of the uplink auxiliary information transmission method according to an embodiment of the present application may be a network device, for example, a base station.

The method comprises the following steps:

step 901, the network device receives first information, where the first information is used to indicate a data related parameter of a logical channel or a logical channel group.

Optionally, the method further comprises:

the network device receives a first request; the first request is for requesting a target PUCCH resource.

Optionally, the method further comprises:

the network equipment configures a target PUCCH for the terminal, and the time domain position of the target PUCCH meets the relative relation with the CG PUSCH cluster.

Optionally, the method further comprises:

the network device configures other parameters related to the time-frequency resource position of the target PUCCH for the terminal.

Specifically, the uplink auxiliary information transmission method provided by the embodiment of the present application may refer to the uplink auxiliary information transmission method embodiment in which the execution body is a terminal, and the same technical effects can be achieved, and the parts and beneficial effects in the embodiment that are the same as those in the corresponding method embodiment are not described in detail herein.

Fig. 10 is a schematic structural diagram of an uplink auxiliary information transmission device according to an embodiment of the present application, and as shown in fig. 10, an uplink auxiliary information transmission device 1000 according to an embodiment of the present application includes:

the first sending module 1001 is configured to report first information according to a preset condition, where the first information is used to indicate a data-related parameter of a logical channel or a logical channel group, and the preset condition includes one or more of the following:

one or more preset positions.

Optionally, a second receiving module is further included;

the second receiving module is configured to receive specific logic channel or logic channel group related information sent by the network device.

Optionally, the specific logical channel or logical channel group is used for XR traffic.

Optionally, the preset position includes one or more of the following:

the last PUSCH of the CG PUSCH cluster or the last PUSCH actually transmitted;

a location configured by the network device;

a location specified by a protocol.

Optionally, the target PUCCH is a PUCCH corresponding to the CG PUSCH cluster.

Optionally, the system further comprises a second sending module;

the second sending module is used for sending a first request to the network equipment; the first request is for requesting the target PUCCH resource.

wherein X, Y, Z, P is an integer of 0 or more;

Optionally, the first information includes one or more of:

an average amount of data per data burst over a past or subsequent predefined period of time for all or a particular logical channel or group of logical channels;

Optionally, the CG PUSCH cluster includes one or more of:

buffer status report media access control unit (BSR MAC CE) carried on PUSCH;

The uplink auxiliary information transmission device in the embodiment of the application can be an electronic device, for example, an electronic device with an operating system, or can be a component in the electronic device, for example, an integrated circuit or a chip. The electronic device may be a terminal, or may be other devices than a terminal. By way of example, terminals may include, but are not limited to, the types of terminals 11 listed above, other devices may be servers, network attached storage (Network Attached Storage, NAS), etc., and embodiments of the application are not specifically limited.

The uplink auxiliary information transmission device provided by the embodiment of the present application can implement each process implemented by the method embodiment of fig. 2, and achieve the same technical effects, and in order to avoid repetition, a detailed description is omitted here.

Fig. 11 is a second schematic structural diagram of an uplink auxiliary information transmission device according to an embodiment of the present application, as shown in fig. 11, an uplink auxiliary information transmission device 1100 according to an embodiment of the present application includes:

the first receiving module 1101 is configured to receive first information, where the first information is used to indicate a data-related parameter of a logical channel or a logical channel group.

Optionally, the first receiving module is further configured to receive a first request; the first request is for requesting a target PUCCH resource.

Optionally, the system further comprises a configuration module;

the configuration module is used for configuring a target PUCCH for the terminal, and the time domain position of the target PUCCH meets the relative relation with the CG PUSCH cluster.

Optionally, the configuration module is further configured to configure other parameters related to the time-frequency resource location of the target PUCCH for the terminal.

The uplink auxiliary information transmission device provided by the embodiment of the present application can implement each process implemented by the method embodiment of fig. 9, and achieve the same technical effects, and in order to avoid repetition, a detailed description is omitted here.

The embodiment of the application also provides a terminal which comprises a processor and a communication interface. The terminal embodiment corresponds to the terminal-side method embodiment, and each implementation process and implementation manner of the method embodiment can be applied to the terminal embodiment, and the same technical effects can be achieved.

Specifically, fig. 12 is a schematic structural diagram of a terminal provided in an embodiment of the present application, and as shown in fig. 12, the terminal 1200 includes, but is not limited to: at least some of the components of the radio frequency unit 1201, the network module 1202, the audio output unit 1203, the input unit 1204, the sensor 1205, the display unit 1206, the user input unit 1207, the interface unit 1208, the memory 1209, and the processor 1210.

Those skilled in the art will appreciate that the terminal 1200 may further include a power source (e.g., a battery) for powering the various components, and the power source may be logically connected to the processor 1210 by a power management system so as to perform functions such as managing charging, discharging, and power consumption by the power management system. The terminal structure shown in fig. 12 does not constitute a limitation of the terminal, and the terminal may include more or less components than shown, or may combine certain components, or may be arranged in different components, which will not be described in detail herein.

It should be appreciated that in embodiments of the present application, the input unit 1204 may include a graphics processing unit (Graphics Processing Unit, GPU) 12041 and a microphone 12042, the graphics processor 12041 processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The display unit 1206 may include a display panel 12061, and the display panel 12061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 1207 includes at least one of a touch panel 12071 and other input devices 12072. The touch panel 12071 is also called a touch screen. The touch panel 12071 may include two parts, a touch detection device and a touch controller. Other input devices 12072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and so forth, which are not described in detail herein.

In the embodiment of the present application, after receiving downlink data from the network side device, the radio frequency unit 1201 may transmit the downlink data to the processor 1210 for processing; in addition, the radio frequency unit 1201 may send uplink data to the network side device. Typically, the radio frequency unit 1201 includes, but is not limited to, an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.

Memory 1209 may be used to store software programs or instructions as well as various data. The memory 1209 may mainly include a first memory area storing programs or instructions and a second memory area storing data, wherein the first memory area may store an operating system, application programs or instructions (such as a sound playing function, an image playing function, etc.) required for at least one function, and the like. Further, the memory 1209 may include volatile memory or nonvolatile memory, or the memory 1209 may include both volatile and nonvolatile memory. The nonvolatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable EPROM (EEPROM), or a flash Memory. The volatile memory may be random access memory (Random Access Memory, RAM), static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (ddr SDRAM), enhanced SDRAM (Enhanced SDRAM), synchronous DRAM (SLDRAM), and Direct RAM (DRRAM). Memory 1209 in embodiments of the present application includes, but is not limited to, these and any other suitable types of memory.

Processor 1210 may include one or more processing units; optionally, processor 1210 integrates an application processor that primarily processes operations involving an operating system, user interface, application programs, and the like, and a modem processor that primarily processes wireless communication signals, such as a baseband processor. It will be appreciated that the modem processor described above may not be integrated into processor 1210.

The radio frequency unit 1201 is configured to report first information according to a preset condition, where the first information is used to indicate a data-related parameter of a logical channel or a logical channel group, and the preset condition includes one or more of the following:

one or more preset positions.

Optionally, a second receiving module is further included;

Optionally, the preset position includes one or more of the following:

the last PUSCH of the CG PUSCH cluster or the last PUSCH actually transmitted;

a location configured by the network device;

a location specified by a protocol.

Optionally, the target PUCCH is a PUCCH corresponding to the CG PUSCH cluster.

Optionally, the system further comprises a second sending module;

wherein X, Y, Z, P is an integer of 0 or more;

Optionally, the first information includes one or more of:

Optionally, the CG PUSCH cluster includes one or more of:

buffer status report media access control unit (BSR MAC CE) carried on PUSCH;

It should be noted that, the terminal provided by the embodiment of the present application can implement all the method steps implemented by the method embodiment in which the execution body is a terminal, and can achieve the same technical effects, and detailed descriptions of the same parts and beneficial effects as those of the method embodiment in the embodiment are omitted herein.

Fig. 13 is one of schematic structural diagrams of a network device provided in an embodiment of the present application, and as shown in fig. 13, an embodiment of the present application further provides a network device, including: processor 1301, network interface 1302, and memory 1303. The network interface 1302 is, for example, a common public radio interface (common public radio interface, CPRI).

The network interface 1302 is configured to receive first information indicating a data-related parameter of a logical channel or a logical channel group.

Optionally, the system further comprises a configuration module;

Specifically, the network device 1300 according to the embodiment of the present application further includes: instructions or programs stored in the memory 1303 and capable of running on the processor 1301, the processor 1301 calls the instructions or programs in the memory 1303 to execute the method executed by each module shown in fig. 8, and achieve the same technical effects, so repetition is avoided and will not be described herein.

The embodiment of the application also provides a readable storage medium, which can be nonvolatile, and the readable storage medium stores a program or an instruction, and the program or the instruction realizes each process of the uplink auxiliary information transmission method embodiment when being executed by a processor, and can achieve the same technical effect, so that repetition is avoided and redundant description is omitted.

Wherein the processor is a processor in the terminal described in the above embodiment. The readable storage medium includes computer readable storage medium such as computer readable memory ROM, random access memory RAM, magnetic or optical disk, etc.

The embodiment of the application further provides a chip, the chip comprises a processor and a communication interface, the communication interface is coupled with the processor, the processor is used for running a program or instructions, the processes of the uplink auxiliary information transmission method embodiment can be realized, the same technical effects can be achieved, and the repetition is avoided, and the description is omitted here.

It should be understood that the chips referred to in the embodiments of the present application may also be referred to as system-on-chip chips, or the like.

The embodiment of the present application further provides a computer program/program product, where the computer program/program product is stored in a storage medium, and the computer program/program product is executed by at least one processor to implement each process of the above embodiment of the uplink auxiliary information transmission method, and the same technical effects can be achieved, so that repetition is avoided, and details are not repeated here.

The embodiment of the application also provides an uplink auxiliary information transmission system, which comprises: the terminal can be used for executing the step of executing the uplink auxiliary information transmission method with the execution subject as the terminal, and the network side device can be used for executing the step of executing the uplink auxiliary information transmission method with the execution subject as the network device.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art in the form of a computer software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) comprising instructions for causing a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method according to the embodiments of the present application.

The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are to be protected by the present application.

Claims

1. An uplink auxiliary information transmission method is characterized by comprising the following steps:

one or more preset positions.

2. The uplink auxiliary information transmission method according to claim 1, wherein before the terminal reports the first information according to the preset condition, the method further comprises:

3. The uplink auxiliary information transmission method according to claim 1, wherein the specific logical channel or the logical channel group is used for XR traffic.

4. The uplink auxiliary information transmission method according to claim 1, wherein the preset position includes one or more of:

the last PUSCH of the CG PUSCH cluster or the last PUSCH actually transmitted;

a location configured by the network device;

a location specified by a protocol.

5. The uplink auxiliary information transmission method according to claim 4, wherein the target PUCCH is a PUCCH corresponding to the CG PUSCH cluster.

6. The uplink auxiliary information transmission method according to claim 4 or 5, wherein the target PUCCH is configured by a network device, and a time domain position of the target PUCCH satisfies a relative relation with a CG PUSCH cluster.

7. The uplink auxiliary information transmission method according to claim 5, wherein before the terminal reports the first information according to the preset condition, the method further comprises:

8. The uplink auxiliary information transmission method according to claim 5, wherein the time domain position of the target PUCCH satisfies one or more of:

wherein X, Y, Z, P is an integer of 0 or more;

9. The uplink auxiliary information transmission method according to claim 1, wherein the first information includes one or more of:

10. The uplink side information transmission method according to any one of claims 4 to 9, wherein the CG PUSCH cluster includes one or more of:

11. The uplink auxiliary information transmission method according to claim 1, wherein the first information carrying means includes one or more of:

buffer status report media access control unit (BSR MAC CE) carried on PUSCH;

12. An uplink auxiliary information transmission method is characterized by comprising the following steps:

13. The uplink auxiliary information transmission method according to claim 12, further comprising:

14. The uplink auxiliary information transmission method according to claim 13, further comprising:

15. The uplink auxiliary information transmission method according to claim 13, further comprising:

16. An uplink auxiliary information transmission apparatus, comprising:

one or more preset positions.

17. An uplink auxiliary information transmission apparatus, comprising:

18. A terminal comprising a processor and a memory storing a program or instructions executable on the processor, which when executed by the processor, implement the steps of the uplink assistance information transmission method according to any one of claims 1 to 11.

19. A network device comprising a processor and a memory storing a program or instructions executable on the processor, which when executed by the processor, implement the steps of the uplink assistance information transmission method according to any one of claims 12 to 15.

20. A readable storage medium, wherein a program or instructions are stored on the readable storage medium, which when executed by a processor, implement the steps of the uplink auxiliary information transmission method according to any one of claims 1 to 15.