SIDELINK DATA TRANSMISSION METHOD, TERMINAL DEVICE AND NETWORK DEVICE

    公开(公告)号:EP4425811A2

    公开(公告)日:2024-09-04

    申请号:EP24187832.1

    申请日:2019-11-22

    IPC分类号: H04L1/1867

    摘要: Embodiments of the present application relate to a method, terminal device, and network device for transmitting sidelink data. The method includes: receiving, by a first terminal device, sidelink transmission resource indication information and first uplink transmission resource indication information configured by a network device, where the sidelink transmission resource indication information is used for indicating a sidelink transmission resource, and the first uplink transmission resource indication information is used for indicating a first uplink transmission resource; transmitting, by the first terminal device, sidelink data to at least one second terminal device on the sidelink transmission resource; transmitting, by the first terminal device, the first feedback information to the network device, where the first feedback information is used for indicating whether the sidelink data has been received correctly. The method, terminal device, and network device for transmitting sidelink data according to the embodiments of the present application can improve data transmission efficiency.

    DATA TRANSMISSION METHOD AND APPARATUS
    3.
    发明公开

    公开(公告)号:EP4387206A1

    公开(公告)日:2024-06-19

    申请号:EP21953058.1

    申请日:2021-08-09

    IPC分类号: H04L69/04

    CPC分类号: H04L69/04

    摘要: Embodiments of the present application provide a data transmission method and apparatus. The method is applied to a first terminal device, and comprises: performing an EHC operation according to EHC configuration information, and generating a first data packet; and sending the first data packet to a second terminal device. By means of the EHC configuration information, an EHC function between the terminal device and the terminal device is achieved, and the resource utilization rate during data transmission between the terminal device and the terminal device is improved.

    RADIO RESOURCE MANAGEMENT MEASUREMENT PROCESSING METHOD AND APPARATUS, AND DEVICE AND STORAGE MEDIUM

    公开(公告)号:EP4376466A1

    公开(公告)日:2024-05-29

    申请号:EP21950414.9

    申请日:2021-07-19

    IPC分类号: H04W24/02 H04W88/02

    CPC分类号: Y02D30/70 H04W88/02 H04W24/02

    摘要: The present disclosure belongs to the technical field of radio communications. Disclosed are a radio resource management (RRM) measurement processing method and apparatus, and a device and a storage medium. The method comprises: a non-relay sidelink terminal acquiring a first RRM measurement criterion, which corresponds to a first relay sidelink terminal; and when it is detected that the channel quality of the first relay sidelink terminal meets the first RRM measurement criterion, executing first RRM measurement processing on second relay sidelink terminals, other than the first relay sidelink terminal, among relay sidelink terminals. By means of the solution, the power consumption of a non-relay sidelink terminal when same performs RRM measurement on other relay sidelink terminals can be reduced, thereby improving the endurance capability of the non-relay sidelink terminal.

    INFORMATION TRANSMISSION METHOD AND TERMINAL APPARATUS

    公开(公告)号:EP4344337A2

    公开(公告)日:2024-03-27

    申请号:EP24156490.5

    申请日:2019-05-29

    IPC分类号: H04W76/14

    摘要: Disclosed are an information transmission method, a terminal apparatus, a chip, a computer readable storage medium, a computer program product and a computer program. The method comprises: in the presence of an event that will trigger a sidelink (SL) Buffer Status Report (BSR), if a first condition is met, executing at least one of the following operations: triggering a scheduling request (SR); transmitting a first uplink channel comprising the SR; packeting a BSR, wherein the BSR at least comprises an SL BSR; and a transmitting a second uplink channel comprising the packeted BSR.

    DATA TRANSMISSION METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM

    公开(公告)号:EP4340314A1

    公开(公告)日:2024-03-20

    申请号:EP21952164.8

    申请日:2021-08-02

    IPC分类号: H04L41/50

    摘要: The present application relates to the technical field of communications, and discloses a data transmission method and apparatus, a device, and a storage medium. The present application provides a data transmission method: before sending a packet to be transmitted, a terminal device or an access network device determines a first object to which said packet belongs, and transmits said packet according to transmission requirements and/or a QoS parameter for the first object. Information about the transmission requirements and/or the QoS parameter for layers such as an application, a data stream, a QoS flow, an ADU, a frame, an encoding slice, and a unit set is given, thereby implementing QoS guarantee for the application, the data stream, the QoS flow, the ADU, the frame, the encoding slice, and the unit set, and satisfying reliability and delay requirements for the objects in the data transmission process.

    METHOD AND APPARATUS FOR POSITIONING TERMINAL, DEVICE, AND MEDIUM

    公开(公告)号:EP4319338A1

    公开(公告)日:2024-02-07

    申请号:EP21947593.6

    申请日:2021-06-30

    IPC分类号: H04W64/00 G01S5/00

    摘要: The present application discloses a method and apparatus for positioning a terminal, a device, and a medium, and belongs to the technical field of communications. The method comprises: a first terminal receiving a first reference signal sent by at least one second terminal, the first reference signal being a positioning reference signal of a sidelink; and the first terminal positioning a target terminal according to the first reference signal. The present application provides a brand-new positioning service in a communication scenario of a sidelink, and a positioning result for a target terminal can be obtained by interaction between different terminals, and the calculation pressure on a network device is reduced.