公开(公告)号：US12232148B2

公开(公告)日：2025-02-18

申请号：US17583334

申请日：2022-01-25

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Shuyan Peng ,  Zichao Ji ,  Huaming Wu

IPC: H04W72/52

Abstract: A sidelink data transmission method and a device are provided. The method may be performed by a terminal device and includes: calculating a TBS based on a size of an allocated resource and a target resource overhead; and transmitting sidelink data based on the calculated TBS.

公开(公告)号：US20230164735A1

公开(公告)日：2023-05-25

申请号：US18155993

申请日：2023-01-18

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Ye Si ,  Huaming Wu ,  Yuanyuan Wang

IPC: H04W64/00 ,  H04W76/28

CPC classification number: H04W64/00 ,  H04W76/28

Abstract: A positioning method, includes: receiving DRX configuration information; obtaining positioning configuration information, where the positioning configuration information includes at least one of PRS configuration information or positioning state information PSI configuration information; and performing a corresponding positioning behavior according to the DRX configuration information and the positioning configuration information, where the positioning behavior includes at least one of a positioning measurement behavior or a positioning reporting behavior.

公开(公告)号：US12267175B2

公开(公告)日：2025-04-01

申请号：US17873945

申请日：2022-07-26

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Peng Sun ,  Huaming Wu ,  Fei Qin ,  Yumin Wu

IPC: H04L1/18 ,  H04L1/00 ,  H04L1/1829

Abstract: A transmission processing method includes: coding a transmission bit in an available coding scheme; and sending coded information, where the available coding scheme includes at least one of: performing joint source-channel coding at a physical layer; performing channel coding with a code rate greater than one at the physical layer; performing joint source-channel coding with a code rate greater than one at the physical layer; performing channel coding at the physical layer by directly using an input bit as an output bit; performing channel coding at the physical layer, the channel coding including at least the following two parts: a CRC part and a part directly using an input bit as an output bit; and using joint channel-source coding at a non-physical layer.

公开(公告)号：US12137469B2

公开(公告)日：2024-11-05

申请号：US17481594

申请日：2021-09-22

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Ye Si ,  Peng Sun ,  Huaming Wu ,  Xiaodong Sun

IPC: H04W72/51 ,  H04L5/00 ,  H04W72/23

Abstract: This application discloses a method for configuring a positioning reference signal, a network device, and a terminal. The method includes: transmitting resource configuration information of a positioning reference signal; and transmitting the positioning reference signal based on a resource pattern indicated by the resource configuration information, where the resource configuration information includes at least one parameter item, a value of the parameter item is one of at least two optional values corresponding to the parameter item, and the resource pattern is related to the value of the parameter item.

公开(公告)号：US12132569B2

公开(公告)日：2024-10-29

申请号：US17579211

申请日：2022-01-19

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Shuyan Peng ,  Huaming Wu ,  Zichao Ji

IPC: H04L1/00 ,  H04W72/20

CPC classification number: H04L1/0067 ,  H04W72/20

Abstract: Embodiments of this disclosure disclose a method for sidelink rate matching and resource mapping and a device, so as to provide a solution to rate matching and resource mapping for sidelink communication. The method is executed by a terminal device and includes: calculating, based on a resource size of a target resource, a length E of coded bits carriable by a usable resource with the target resource excluded; and performing resource mapping based on a coded bit sequence output by rate matching, where a length of the coded bit sequence is equal to E or equal to E+E′, and E′ is a length of coded bits carriable by the target resource.

公开(公告)号：US12120722B2

公开(公告)日：2024-10-15

申请号：US17490952

申请日：2021-09-30

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Zichao Ji ,  Xueming Pan ,  Huaming Wu

IPC: H04W72/542 ,  H04W24/08 ,  H04W72/02 ,  H04W72/044

CPC classification number: H04W72/542 ,  H04W24/08 ,  H04W72/02 ,  H04W72/046

Abstract: A method for radio link monitoring, a terminal, a base station, and a storage medium are provided. The method for radio link monitoring includes: in sidelink communication, performing a radio link monitoring RLM measurement on a radio link between terminals to monitor radio link quality between the terminals, where if a terminal is configured with a plurality of resource pools, the RLM measurement is performed in each resource pool, or if a terminal is configured with a plurality of beams or a plurality of antenna panels, the RLM measurement is performed on each beam or each antenna panel. With the embodiments of this application, radio link quality in sidelink communication can be monitored.

公开(公告)号：US12082000B2

公开(公告)日：2024-09-03

申请号：US17587276

申请日：2022-01-28

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Ye Si ,  Peng Sun ,  Huaming Wu

IPC: H04W16/28 ,  H04L5/00 ,  H04W56/00

CPC classification number: H04W16/28 ,  H04L5/0051 ,  H04W56/001

Abstract: A method for determining quasi co-located (QCL) information, a method for configuring the QCL information, and related devices are provided. The method for determining the QCL information includes: receiving first indication information transmitted by a network device, wherein the first indication information is used to indicate a first QCL relationship between a first positioning reference signal and a target object; and according to the first QCL relationship, determining a QCL reference signal of the first positioning reference signal, or determining a QCL reference signal of the target object.

公开(公告)号：US20230328716A1

公开(公告)日：2023-10-12

申请号：US18205110

申请日：2023-06-02

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yuanyuan Wang ,  Shuyan Peng ,  Ye Si ,  Huaming Wu

IPC: H04W72/25 ,  H04W72/1263 ,  H04W72/40 ,  H04W72/232

CPC classification number: H04W72/1263 ,  H04W72/232 ,  H04W72/25 ,  H04W72/40

Abstract: — A sidelink-based positioning method includes sending an SL reference signal by a first terminal; where the SL reference signal is used for at least one of the following determining a location of a first terminal; determining a relative location between the first terminal and at least one second terminal; determining a location of at least one of second terminal; or determining a distance between the first terminal and at least one of second terminal. —

公开(公告)号：US20220225353A1

公开(公告)日：2022-07-14

申请号：US17583334

申请日：2022-01-25

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Shuyan PENG ,  Zichao Ji ,  Huaming Wu

IPC: H04W72/12

Abstract: A sidelink data transmission method and a device are provided. The method may be performed by a terminal device and includes: calculating a TBS based on a size of an allocated resource and a target resource overhead; and transmitting sidelink data based on the calculated TBS.

公开(公告)号：US12158535B2

公开(公告)日：2024-12-03

申请号：US17858275

申请日：2022-07-06

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yuanyuan Wang ,  Huaming Wu ,  Ye Si ,  Zixun Zhuang

IPC: G01S5/02 ,  G01S5/00 ,  H04W64/00

Abstract: A positioning method and a communication device are provided, which relate to the field of communication technologies. The method includes: determining first information. The first information includes at least one of the following: direction information of a target beam, energy change information of the target beam, LOS path indication information, and beam identification information. The first information is used to determine positioning information of the first device. The LOS path indication information is used to indicate whether the target beam is an LOS path. The beam identification information is identification information of the target beam.