公开(公告)号：US20220360413A1

公开(公告)日：2022-11-10

申请号：US17868723

申请日：2022-07-19

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Siqi LIU ,  Zichao JI

IPC: H04L5/00

Abstract: A physical sidelink feedback information determining method and a communication device are provided. The method includes: determining target physical sidelink feedback information according to a target sidelink channel transmission resource associated with a target uplink channel, where the target sidelink channel transmission resource is determined according to a first time interval, and the first time interval is a time interval between the target sidelink channel transmission resource and the target uplink channel.

公开(公告)号：US20220353849A1

公开(公告)日：2022-11-03

申请号：US17868931

申请日：2022-07-20

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Siqi LIU ,  Zichao JI

IPC: H04W72/02 ,  H04W72/04 ,  H04L1/18

Abstract: A method for determining sidelink feedback information and a communication device are disclosed. The method includes: determining sidelink hybrid automatic repeat request SL HARQ feedback information based on a target physical sidelink feedback channel PSFCH resource set associated with a target uplink channel, where the target PSFCH resource set is determined based on a target time interval, where the target time interval is a spacing between the target uplink channel and a PSFCH.

公开(公告)号：US20220353043A1

公开(公告)日：2022-11-03

申请号：US17864371

申请日：2022-07-13

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Zichao JI ,  Siqi LIU

IPC: H04L5/00 ,  H04W72/04

Abstract: 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.

公开(公告)号：US20220271892A1

公开(公告)日：2022-08-25

申请号：US17667780

申请日：2022-02-09

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Shuyan PENG ,  Huaming WU ,  Zichao JI

IPC: H04L5/00

Abstract: An information transmission method and a terminal are provided. The method includes: transmitting sidelink control information SCI and target control information according to a resource mapping pattern; where the resource mapping pattern is used to indicate transmission resources for a physical sidelink shared channel PSSCH scheduled by the SCI and for the target control information, and the target control information is next-stage SCI or sidelink feedback control information SFCI.

公开(公告)号：US20220232583A1

公开(公告)日：2022-07-21

申请号：US17715171

申请日：2022-04-07

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Wei JIANG ,  Zichao JI ,  Shuyan PENG

IPC: H04W72/12 ,  H04W28/02

Abstract: Embodiments of this disclosure provide a sidelink congestion control method and a device. The method includes: determining a physical-layer priority mapping rule; and determining a physical-layer priority or physical-layer priority count value of a first terminal according to the physical-layer priority mapping rule; where the physical-layer priority or the physical-layer priority count value is used for determining a transmission resource for the first terminal.

公开(公告)号：US20220217682A1

公开(公告)日：2022-07-07

申请号：US17702751

申请日：2022-03-23

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Shuyan PENG ,  Zichao JI ,  Huaming WU ,  Wei JIANG

IPC: H04W72/02 ,  H04W72/04

Abstract: 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.

公开(公告)号：US20220166561A1

公开(公告)日：2022-05-26

申请号：US17670286

申请日：2022-02-11

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

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

IPC: H04L1/18 ,  H04W4/021

Abstract: 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.

公开(公告)号：US20220149982A1

公开(公告)日：2022-05-12

申请号：US17585829

申请日：2022-01-27

Applicant: VIVO MOBILE COMMUNICATION CO., LTD

Inventor： Xiaodong SHEN ,  Xueming PAN ,  Yu DING ,  Zichao JI

IPC: H04L1/00 ,  H04L5/00 ,  H04W72/04

Abstract: The present disclosure discloses a downlink control information detecting method, a downlink control information transmitting method, a terminal and a network device. The method includes: obtaining indication information for indicating a candidate downlink control information (DCI) payload size; according to the candidate DCI payload size indicated by the indication information, performing blind detection on a physical downlink control channel (PDCCH) and determining DCI transmitted in the PDCCH.

公开(公告)号：US20210345346A1

公开(公告)日：2021-11-04

申请号：US17377572

申请日：2021-07-16

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Shuyan PENG ,  Zichao JI

IPC: H04W72/04 ,  H04W76/14 ,  H04W4/02 ,  H04W74/08 ,  H04W72/08

Abstract: A resource allocation method and a device are provided. The method is applied to a terminal device in sidelink communication, and includes: determining a first numerical value of a first counter at a first occasion; in a case that the first numerical value is greater than a first preset value, determining an occupancy status of a first transmission resource associated with the first occasion, where the first preset value is an integer greater than or equal to 0; and selecting a target resource for information transmission based on the occupancy status of the first transmission resource.

公开(公告)号：US20210235430A1

公开(公告)日：2021-07-29

申请号：US17211931

申请日：2021-03-25

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Siqi LIU ,  Zichao JI ,  Kai WU

IPC: H04W72/04 ,  H04W72/02 ,  H04W56/00 ,  H04L5/00 ,  H04W74/08

Abstract: The present disclosure provides a signal sending method, a signal receiving method, a sending device, and a receiving device. The signal sending method is performed by the sending device, where the method includes: sending a first signal to the receiving device, where the first signal includes the following information: timing information; device identification information; group identification information; resource configuration information; first signal transmission information; beam transmission information; and possibly other information.