Vivo Mobile Communication Co., Ltd.

Zichao Ji

Siqi Liu

Xueming Pan

Shuyan Peng

Shixiao Liu

Xiaodong Shen

Yu Ding

Huaming Wu

Kai Wu

Wei Jiang

Gen Li

Qian Zheng

Na Li

Xiaodong Yang

Wei Gang Bao

Dajie Jiang

Peng Sun

Yue Ma

Jianping Zhou

Zhi Lu

Yong Wang

Shuai Zhou

Li Chen

Xiaohang Chen

Fei Qin

Xiaodong Sun

Ye Si

Yuanyuan Wang

Jing Liang

Huan Wang

Wen Wang

Jingzhi Ma

Zixun Zhuang

Qianyao Ren

Yu Zeng

Yannan Yuan

The present disclosure discloses an information transmission method and a terminal device. The information transmission method includes: transmitting assistance information to at least one second terminal device if a periodic reporting condition or a preset trigger condition is met, where the assistance information is used for the at least one second terminal device to perform sidelink transmission.

Information transmission method and terminal device

A sidelink resource mapping method, a sidelink resource transmission method, a network device, and a terminal device are provided. The method includes: obtaining a group of PSFCH resources corresponding to each physical sidelink transmission channel resource in a group of physical sidelink transmission channel resources, where the physical sidelink transmission channel resource includes a PSSCH resource and/or a PSCCH resource; setting an index number for each physical sidelink transmission channel resource in the group of physical sidelink transmission channel resources according to a first preset order of a first resource factor; setting index numbers for the group of PSFCH resources according to a second preset order of a second resource factor; and configuring a mapping relationship between index numbers of the physical sidelink transmission channel resources and index numbers of PSFCH resources corresponding to the physical sidelink transmission channel resources.

Sidelink resource mapping method, sidelink resource transmission method, network device, and terminal device

A method and an apparatus for notifying sidelink assistance information, and an electronic device are provided. The method for notifying sidelink assistance information is performed by a first terminal and includes: sending the sidelink assistance information to a second terminal when a preset trigger condition is satisfied. The trigger condition includes at least one of the following: the first terminal detects a transmission resource reserved by the second terminal; or the first terminal detects that a transmission resource of the second terminal and a transmission resource of the first terminal overlap.

Method and apparatus for notifying sidelink assistance information, and electronic device

The embodiments of this disclosure provide a resource selection method and apparatus, and user equipment. The method includes: determining, in a case that a predetermined condition is met, a candidate resource set according to resource information of first resources in a resource selection window; and selecting a target resource from the candidate resource set, where the predetermined condition includes at least one of the following: the UE detects a reserved resource of UE of a first type, or the UE is UE of a first type; and the resource information includes at least one of the following: priority information, a measurement result, a measurement threshold, or a UE type of UE to which the first resource belongs.

Resource selection method and apparatus, and user equipment

A method for sidelink (SL) information transmission and a terminal device, and the method applied to a first terminal device includes: transmitting SL information to a second terminal device on an SL based on a target resource, where the target resource includes a resource in a target resource set or a first resource used to transmit an SL channel measurement reference signal; and receiving feedback information transmitted by the second terminal device, where the feedback information corresponds to the SL information.

Sidelink information transmission method and terminal device

A resource determining method and a device are provided. The method includes: obtaining indication information of one or more reference points of a target resource; and determining the target resource according to the indication information.

Resource determining method and device

Embodiments of the present disclosure provide methods and terminals for determining a sidelink resource. An exemplary method includes determining, according to at least one of a frequency domain resource of SCI and frequency domain resource indication information carried by the SCI, a frequency domain resource of a target resource indicated by the SCI. The method also includes determining, according to at least one of a time domain resource of the SCI and time domain resource indication information carried by the SCI, a time domain resource of a target resource indicated by the SCI.

Method for determining sidelink resource and terminal

This disclosure provides a method for transmission resource monitoring, a method for transmission resource determination, and a communications device. The method for transmission resource monitoring includes: performing interference monitoring on a transmission resource; and transmitting first feedback information to a second communications device; where the first feedback information is information that is determined by the first communications device based on an interference monitoring result, the first feedback information is used for the second communications device to determine a target resource, and the target resource is used for a transmit terminal to transmit data to a receive terminal; and the first communications device is the receive terminal, and the second communications device includes at least one of the transmit terminal or a scheduling node; or the first communications device is the transmit terminal, and the second communications device includes at least one of the receive terminal or a scheduling node.

Method for transmission resource monitoring, method for transmission resource determination, and communications device

A frequency domain resource assignment method includes: receiving downlink control information for scheduling a plurality of carriers, cells, or bandwidth parts; and determining, based on a frequency domain resource assignment field in the downlink control information, frequency domain resources of the terminal on at least part of the plurality of carriers, cells, or bandwidth parts.

Frequency domain resource assignment method and device

A maximum PDCCH processing capability allocation method includes: obtaining cell configuration information, where the cell configuration information indicates a plurality of configured cells and scheduling information of the plurality of configured cells, the plurality of configured cells include a plurality of cells configured for the terminal device for carrier aggregation, the scheduling information indicates that one first cell is scheduled by a plurality of first target cells, or the scheduling information indicates that one second cell schedules a plurality of second target cells at a time, and the first cell, the second cell, the first target cell, and the second target cell are cells in the plurality of configured cells; determining a total quantity of cells according to the cell configuration information; and allocating a maximum PDCCH processing capability of the terminal device based on the total quantity of cells and a maximum blind detection capability of the terminal device.

Maximum PDCCH processing capability allocation method, terminal device, and network device

A user equipment which is applied to sidelink communication and includes: a memory, a processor and a program which is stored in the memory and executable on the processor. The program, when executed by the processor, causes the user equipment to perform: determining an occupation situation of a transmission resource corresponding to a current time; and in a case that the transmission resource is not occupied, adjusting a value of a counter. The counter is applied to resource assignment.

Method and device for determining a parameter value

An information transmission method includes: obtaining first downlink control information DCI, the first DCI carrying count information. The count information includes at least one of the following: count information of joint scheduling DCI, count information of single scheduling DCI, or joint count information of joint scheduling DCI and single scheduling DCI. The first DCI is DCI for scheduling uplink data.

Information transmission method and device

Embodiments of the present disclosure disclose a method and an apparatus for measuring sidelink reference signal received power, and a communications device. The method for measuring sidelink reference signal received power is applied to a terminal and includes: determining a measurement port for a sidelink reference signal; and obtaining reference signal received power based on the determined measurement port.

Method and apparatus for measuring sidelink reference signal received power, and communications device

A feedback information transmission method and apparatus, a device, and a medium are provided. The method includes: receiving at least one piece of transmission information transmitted on at least one physical sidelink channel, where one piece of transmission information is transmitted on each physical sidelink channel; determining power information corresponding to each of at least one piece of feedback information that corresponds to the at least one piece of transmission information; and transmitting corresponding feedback information on at least one physical sidelink feedback channel resource based on the power information corresponding to each piece of feedback information.

Feedback information transmission method and apparatus, device, and medium

An information sending method, an information receiving method, a terminal, and a control node are provided. The information sending method is applied to a sending end and includes: sending first information to a receiving end; where the first information is used to assist the receiving end in determining whether to perform hybrid automatic repeat request HARQ feedback; and the first information includes at least one of the following: a communication range indicator, a correspondence between side lengths of geographical zones and communication ranges, a geographical zone division rule, and a coverage area identifier of a control node serving the sending end.

Growing community of inventors

Chang'an Dongguan, China

Zichao Ji