公开(公告)号：US12184572B2

公开(公告)日：2024-12-31

申请号：US17581725

申请日：2022-01-21

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xiaodong Shen ,  Peng Sun

IPC: H04L5/00 ,  H04L27/26

Abstract: An information transmission method includes: sending target information on at least one sub symbol of a first OFDM symbol. The first OFDM symbol includes at least two sub symbols.

公开(公告)号：US12149973B2

公开(公告)日：2024-11-19

申请号：US17514025

申请日：2021-10-29

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yang Song ,  Peng Sun ,  Qianyao Ren

IPC: H04W24/10

Abstract: A reporting method and receiving method of channel state information, a terminal, and a network device are provided. The reporting method of channel state information includes: determining a target CSI report; and feeding back the target CSI report; where the target CSI report includes at least one of the following: a DPS CSI report corresponding to each of at least one target TRP in a TRP set; and an NCJT CSI report corresponding to all of at least two target TRPs in the TRP set.

公开(公告)号：US12136986B2

公开(公告)日：2024-11-05

申请号：US17493668

申请日：2021-10-04

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Yu Yang ,  Peng Sun

IPC: H04W24/04 ,  H04B7/08 ,  H04L5/00 ,  H04W72/044

Abstract: A method and an apparatus for determining beam information, and a communications device are provided. The method for determining beam information is applied to user equipment and includes: determining, based on configuration information of a target communication resource, first information of a source reference signal in a cell and/or BWP in which the target communication resource is located, where the source reference signal is associated with the target communication resource and is located in a different cell and/or BWP from the target communication resource; and determining beam information of the target communication resource based on the first information.

公开(公告)号：US12015463B2

公开(公告)日：2024-06-18

申请号：US17171961

申请日：2021-02-09

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yang Song ,  Peng Sun

IPC: H04B7/06 ,  H04L5/00

CPC classification number: H04B7/0626 ,  H04B7/0639 ,  H04L5/0053 ,  H04L5/0091

Abstract: This disclosure provides a channel state information (CSI) report configuration method, a network device, and a terminal device thereof. The CSI report configuration method applied to a terminal device may include receiving a CSI report configuration and at least one CSI resource configuration, determining a CSI report based on the CSI report configuration and the at least one CSI resource configuration, and sending the CSI report.

公开(公告)号：US12003287B2

公开(公告)日：2024-06-04

申请号：US17368919

申请日：2021-07-07

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yu Yang ,  Peng Sun ,  Zhi Lu ,  Xiaodong Sun

IPC: H04B7/0456 ,  H04L5/00 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04B7/0456 ,  H04L5/0048 ,  H04W72/21 ,  H04W72/23

Abstract: This disclosure provides an uplink channel configuration method, an uplink channel transmission method, a network-side device, and a terminal. The uplink channel configuration method is applied to a network-side device and includes: sending indication information to a terminal, where the indication information is used to indicate an uplink channel related transmission parameter, the transmission parameter corresponds to N uplink channels and/or at least two target transmissions of a target uplink channel, and N is an integer greater than 1.

公开(公告)号：US20240179781A1

公开(公告)日：2024-05-30

申请号：US18394459

申请日：2023-12-22

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Wenjuan Pu ,  Zichao Ji ,  Peng Sun ,  Xiaodong Yang ,  Yang Song

IPC: H04W76/20 ,  H04B7/06 ,  H04L5/00 ,  H04W52/52 ,  H04W80/02

CPC classification number: H04W76/20 ,  H04B7/0626 ,  H04L5/0051 ,  H04W52/52 ,  H04W80/02

Abstract: A method for receiving a reference signal includes receiving, by a terminal, first indication information; and determining at least one of the following according to the first indication information activating or deactivating at least one target reference signal resource; and activating or deactivating at least one target TCI state, where the target TCI state is related to the target reference signal resource, and the target reference signal resource is used in at least one of the following processes of at least one target serving cell activation of the target serving cell, activation of at least one first TCI state, CSI obtaining, obtaining of uplink channel information, CSI measurement, beam measurement, beam failure detection, RLM measurement, RRM measurement, cell search, time-frequency tracking, obtaining of timing, AGC, and rate matching.

公开(公告)号：US20240171353A1

公开(公告)日：2024-05-23

申请号：US18424981

申请日：2024-01-29

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yu Yang ,  Peng Sun

IPC: H04L5/00

CPC classification number: H04L5/0053

Abstract: A parameter determining method includes determining configuration information of an SRS in a unified transmission configuration indicator framework, where the configuration information of the SRS includes at least one of beam information of the SRS or power control parameter information of the SRS.

公开(公告)号：US11985679B2

公开(公告)日：2024-05-14

申请号：US17319575

申请日：2021-05-13

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yu Yang ,  Peng Sun

IPC: H04W72/12 ,  H04W72/04 ,  H04W72/044 ,  H04W72/23 ,  H04W28/06

CPC classification number: H04W72/23 ,  H04W72/046 ,  H04W28/06

Abstract: A wireless communication method includes: receiving association relationship indication information; and determining that multiple first CORESETs have an association relationship according to the association relationship indication information, where the multiple first CORESETs share first QCL information.

公开(公告)号：US20240107530A1

公开(公告)日：2024-03-28

申请号：US18526094

申请日：2023-12-01

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Rakesh Tamrakar ,  Peng Sun

IPC: H04W72/1268 ,  H04L5/00 ,  H04W72/232

CPC classification number: H04W72/1268 ,  H04L5/0051 ,  H04W72/232 ,  H04L5/0007

Abstract: An uplink data transmission method includes in a case that UE is configured to transmit uplink data using a first waveform, receiving, by the UE, DCI from a network-side device, where the target DCI is used for scheduling target uplink data; and in a case that indication information contained in the target DCI satisfies a first preset condition, transmitting, by the UE, the target uplink data using a second waveform; where the indication information is used to indicate a transmission parameter for the target uplink data.

公开(公告)号：US11799715B2

公开(公告)日：2023-10-24

申请号：US17147511

申请日：2021-01-13

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yu Yang ,  Peng Sun

IPC: H04L12/24 ,  H04L5/00 ,  H04L41/0654 ,  H04L41/0896

CPC classification number: H04L41/0654 ,  H04L5/0048 ,  H04L41/0896

Abstract: A beam failure recovery method, a terminal device, and a network side device are provided. The method includes: receiving higher layer signaling, where the higher layer signaling includes configuration information of a control resource set for beam failure recovery CORESET-BFR configured for the terminal device. The configuration information of the CORESET-BFR includes at least one of the following: a cell index of a cell on which the CORESET-BFR is located and a BWP index of a bandwidth part BWP on which the CORESET-BFR is located.