Huawei Technologies Co., Limited

Datang Mobile Communications Equipment Co., Ltd.

Future Wei Technologies, Inc.

Beijing Xiaomi Mobile Software Co., Ltd.

Sony Corporation

Beijing University of Posts and Telecommunications

Hauwei Technologies Co., Ltd.

Da Wang

Jian Wang

Yun Liu

Yifan Xue

Yongbo Zeng

Yu Cai

Nathan Edward Tenny

Yali Zhao

Hui Jin

Bin Liu

Guorong Li

Yanliang Sun

Xiaochun Ye

Haibo Xu

Xiaodong Xu

Hongcheng Zhuang

Li Qin Shen

Guowei Ouyang

Haitao Liu

Yiru Kuang

Yueyue Chu

DongRui Fan

Hua Xu

Hao Zhang

Hiroaki Takano

Ping Zhang

Li Long Chen

Qimei Cui

Shulan Feng

Richard Stirling-Gallacher

Zhiming Ding

Zhongbin Qin

Xiaofeng Tao

Juan Zheng

Xiangdong Zhang

Yan Xie

Jiamin Liu

Xin Chen

Hui Li

Chuting Yao

Zhenguo Du

Xiaocui Li

Yue Cheng

Handong Ye

Li Chen

Xiaodong Sun

Fenglong Song

Chengcheng Yang

Hongyue Wang

Danting Zhang

Jiong Cao

Xin You

Dezhuang Wu

Dongrui Fan

Shibin Tang

Lingjun Fan

A flow control method performed by a relay UE for relay forwarding between a first device and a second device includes: generating a flow control message in the case that a flow control condition has been met; and transmitting the flow control message to the first device. The flow control condition includes that relay data cached in the relay UE and transmitted by the first device to the second device exceeds a threshold, or that a flow control request message has been received from the first device.

Flow control method and device

An information transmission method includes: receiving, by first UE, Sidelink UE assistance information transmitted by second UE, wherein the Sidelink UE assistance information includes at least one piece of pattern information; determining, by the first UE according to the Sidelink UE assistance information, a resource occupied by transmission between the first UE and the second UE.

Sidelink user equipment assistance information transmission method between user equipments

An information processing method, device and apparatus, and a computer-readable storage medium are provided. The method includes: for a new data transmission resource of a sidelink interface, selecting a sidelink destination ID according to a CSI MAC CE of the sidelink interface; or, for the new data transmission resource of the sidelink interface, in case that a transport block (TB) transmitted at the new data transmission resource includes a CSI MAC CE, performing a packet discard decision according to the included CSI MAC CE.

Information processing method, device and apparatus, and computer-readable storage medium

A data transmission method and device are disclosed. The data transmission method includes: when a terminal that does not support transmission of data at a first interface and a second interface simultaneously has data transmission requirements simultaneously at the first interface and the second interface, respectively determining highest priority data of each of the first and second interfaces; the terminal compares a priority of the highest priority data of the first interface with a priority of the highest-priority data of the second interface and determines an interface corresponding to higher priority data; and the terminal sends data through the determined interface.

Data transmission method and device

Disclosed are a method for a Buffer Status reporting (BSR), and a terminal, and when both a BSR of a sidelink interface and a BSR of a Uu interface need to be sent by a terminal, the sending of the BSR of the sidelink interface and the BSR of the Uu interface can be dynamically determined, thus ensuring the quality of service of services at the Uu interface and a sidelink interface. The method includes a terminal determining a priority order of logical channels on which a Uu interface and a sidelink interface trigger the sending of a Buffer Status reporting (BSR); and the terminal sending the BSR according to the priority order of the logical channels on which the Uu interface and the sidelink interface trigger the sending of the BSR.

Method for buffer status reporting, and terminal

The present disclosure provides a sidelink transmission method and a terminal. The method includes: determining, by a first terminal, that first information is transmitted 1 or N times according to configuration information, wherein N is a positive integer greater than 1; if it is determined that the first information is transmitted N times, transmitting, by the first terminal, the first information to a second terminal N times on a sidelink; if it is determined that the first information is transmitted once, transmitting, by the first terminal, the first information to the second terminal once on the sidelink.

Sidelink transmission method and terminal

The present disclosure provides a sidelink interface radio bearer configuration method, a terminal and a network device. The method includes: receiving sidelink radio bearer (SLRB) configuration information transmitted by a second terminal; transmitting assistance information to a first network device serving the first terminal and/or determining whether to allow to establish the target SLRB according to the SLRB configuration information.

Sidelink interface radio bearer configuration method, terminal and network device

The embodiments of the present disclosure provide an information processing method, an information processing device, a terminal and a computer readable storage medium. The method includes: receiving first indication information sent by a second terminal, wherein the first indication information is used to indicate that the second terminal is able to schedule a sidelink resource; a number of the second terminal is greater than or equal to 1.

Information processing method, information processing device, terminal and computer readable storage medium

A method includes: determining, by a first terminal device, a first resource, where the first resource includes one or more of a resource used by a second terminal device to transmit data, a resource reserved by the second terminal device to transmit data, a resource determined based on the resource used by the second terminal device to transmit data, and a resource determined based on the resource reserved by the second terminal device to transmit data; and skipping, by the first terminal device, using a second resource, or reselecting, by the first terminal device, a resource, if the first resource and the second resource overlap.

Resource selection method and terminal device

Example methods and apparatus for transmitting ACK/NACK information for data are disclosed. One method includes sending a data packet from a base station to a user equipment. A control signaling is transmitted from the base station to the user equipment and is used to indicate a subframe to be used by the user equipment to send ACK/NACK information corresponding to the data packet.

Method for feeding back ACK/NACK information for downlink data and related device

A communications method and apparatus implement radio frequency link sharing, improve radio frequency link utilization, and increase an uplink transmission rate. The method is as follows: a terminal receives first configuration information and second configuration information from a first network device. The first configuration information is used to indicate a first reference signal resource of a first antenna port, and the second configuration information is used to indicate a second reference signal resource of a second antenna port; or the first configuration information is used to indicate a third reference signal resource of a first quantity of antenna ports, and the second configuration information is used to indicate a fourth reference signal resource of a second quantity of antenna ports. The terminal sends a first reference signal based on the first configuration information and sends a second reference signal based on the second configuration information.

Communications method and apparatus

An uplink signal transmission method includes: receiving, by a terminal device, first information that is sent by a network device and that is used to instruct the terminal device to send an SRS on at least two symbols in a first slot, and second information that is sent by the network device and that is used to instruct the terminal device not to send the SRS on M symbols in the at least two symbols, where M is an integer greater than 0; and sending, by the terminal device based on the received first information and the received second information, the SRS on a symbol that is in the at least two symbols and that is different from the M symbols.

Uplink signal transmission method, and device

Embodiments of the present invention provide a paging determining method. The method includes: determining, by a network device, a first group to which a first terminal device paged on a first paging occasion belongs, where the first group belongs to the M groups; and sending, by the network device, control information based on the first group, where the control information is used to indicate paging information, and the paging information includes a device identifier of the first terminal device. Therefore, reduction of terminal device power consumption can be effectively supported.

Paging determining method and apparatus

Embodiments of the present invention disclose a communication method and a communications apparatus. In the communication method, a network-side device determines a resource configuration policy. The network-side device determines an operation mode of a terminal based on the resource configuration policy; broadcasts information about a plurality of configured resource pools and the operation mode, so that the terminal performs sending based on the configured one or more resource pools; and determines, based on the operation mode, that the terminal sends information on one or more resource units of the plurality of resource pools. According to the communication method and the communications apparatus provided in the specific embodiments of the present invention, the one or more resource pools are configured for a plurality of carriers for inter-terminal communication, so that the terminal can send a message on the one or more resource pools of the plurality of carriers.

Communication method and communications apparatus

A self-contained subframe configuration method includes obtaining configuration information of a self-contained subframe of a current frequency band based on a subframe transmission direction of a neighboring frequency band. The self-contained subframe includes a downlink control (DLcontrol) field, a first transmission subframe, a second transmission subframe, a guard period (GP), and an uplink control (ULcontrol) field. The first transmission subframe or the second transmission subframe of the self-contained subframe is transmitted in the same subframe transmission direction used during subframe transmission on the neighboring frequency band. Alternatively, the first transmission subframe or the second transmission subframe of the self-contained subframe is transmitted in a guard period of the neighboring frequency band.

Self-contained subframe configuration method and apparatus

Growing community of inventors

Shenzhen, China

Da Wang