公开(公告)号：US20220272666A1

公开(公告)日：2022-08-25

申请号：US17667757

申请日：2022-02-09

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Zichao JI ,  Xueming PAN ,  Huaming WU ,  Siqi LIU ,  Shixiao LIU ,  Shuyan PENG ,  Wei JIANG

IPC: H04W72/02 ,  H04W72/04 ,  H04W72/08 ,  H04L1/18 ,  H04L5/00

Abstract: 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.

公开(公告)号：US20220167340A1

公开(公告)日：2022-05-26

申请号：US17667500

申请日：2022-02-08

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Zichao JI ,  Xueming PAN ,  Huaming WU ,  Shuyan PENG ,  Siqi LIU ,  Shixiao LIU ,  Wei JIANG

IPC: H04W72/04

Abstract: 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.

公开(公告)号：US20220159694A1

公开(公告)日：2022-05-19

申请号：US17591820

申请日：2022-02-03

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Shuyan PENG ,  Zichao JI ,  Huaming WU

IPC: H04W72/12

Abstract: An information transmission method and a terminal are provided. The method includes: transmitting first sidelink control information SCI, second SCI, and sidelink feedback control information SFCI according to a resource mapping pattern, where the resource mapping pattern is used to indicate transmission resources of the SFCI and a physical sidelink shared channel PSSCH jointly scheduled by the first SCI and the second SCI.

公开(公告)号：US20220158803A1

公开(公告)日：2022-05-19

申请号：US17666662

申请日：2022-02-08

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Zichao JI ,  Xueming PAN ,  Huaming WU ,  Siqi LIU ,  Shixiao LIU ,  Shuyan PENG ,  Wei JIANG

IPC: H04L5/00 ,  H04L1/18

Abstract: The present disclosure discloses a feedback information transmission method and apparatus. The feedback information transmission method is applied to a receive terminal and includes: obtaining information about a feedback channel format, and generating a feedback channel according to the information about the feedback channel format, where the feedback channel format employs a sequence form; and sending feedback information to a transmit terminal through the feedback channel.

公开(公告)号：US20220022169A1

公开(公告)日：2022-01-20

申请号：US17490334

申请日：2021-09-30

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Shuyan PENG ,  Zichao JI ,  Huaming WU

IPC: H04W72/02 ,  H04L5/00 ,  H04W72/04

Abstract: This disclosure provides a method for determining a channel resource, a channel detection method, and a terminal. The method includes: obtaining a candidate resource of a physical sidelink control channel PSCCH, where the candidate resource is in a subchannel of the PSCCH, or the candidate resource is in a subchannel of a PSSCH resource selected by the terminal, or the candidate resource is in a frequency domain range of a PSSCH resource selected by the terminal, or the candidate resource is in a resource set; and determining a transmission resource of the to-be-transmitted PSCCH based on the candidate resource.

公开(公告)号：US20210345180A1

公开(公告)日：2021-11-04

申请号：US17376444

申请日：2021-07-15

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Shuyan PENG ,  Zichao JI

IPC: H04W28/22 ,  H04W28/24 ,  H04W28/02 ,  H04W72/12 ,  H04W72/04

Abstract: A method for determining a parameter value includes: in a case that a current time is a parameter value adjustment time, determining a target numerical value of a target parameter at the current time according to a target mode. The target parameter includes at least one of an interference threshold, a signal strength threshold, a channel occupancy rate threshold, a channel busy rate threshold or a distance threshold. The target mode is at least one of: determining the target numerical value according to a target mapping relationship; or according to an initial value of the target parameter and a numerical value adjustment step length, determining the target numerical value.

公开(公告)号：US20210160834A1

公开(公告)日：2021-05-27

申请号：US17168385

申请日：2021-02-05

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Shuyan PENG ,  Zichao JI ,  Qian ZHENG ,  Jianping ZHOU

IPC: H04W72/04

Abstract: A method for resource configuration includes determining that a first resource and a second resource are multiplexed in a first target mode. The first resource is a candidate resource, on the SL, configured to transmit control information. The second resource is a candidate resource, on the SL, configured to transmit data. The first target mode is time-division multiplexing (TDM) or frequency-division multiplexing (FDM).