公开(公告)号：US12212518B2

公开(公告)日：2025-01-28

申请号：US18357981

申请日：2023-07-24

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yu Yang ,  Xueming Pan ,  Peng Sun

IPC: H04L5/00 ,  H04B7/0408 ,  H04W24/08

Abstract: A beam measurement method, a network-side device, a terminal device, and a storage medium are provided. The method includes: sending configuration information to a terminal device, where the configuration information includes information related to channel state information reference signal CSI-RS resources that are used for beam measurement on an unlicensed frequency band UFB; and sending the CSI-RS resource to the terminal device based on the configuration information, so that the terminal device performs beam measurement on the UFB based on the configuration information and the CSI-RS resource.

公开(公告)号：US12207195B2

公开(公告)日：2025-01-21

申请号：US17702122

申请日：2022-03-23

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yanliang Sun ,  Kai Wu ,  Li Chen ,  Xueming Pan

IPC: H04W52/02 ,  H04B7/06 ,  H04L5/00 ,  H04W74/08 ,  H04W74/0833 ,  H04W76/19

Abstract: A method for receiving a power saving signal, a method for transmitting a power saving signal, and a related device are provided. The method includes: in a case that a beam failure is detected, transmitting a random access request; and after the random access request is transmitted and before a transmission control indication TCI state is updated, performing detection for a power saving signal in a recovery search space based on a first quasi co-location QCL relationship, where the first QCL relationship is a QCL relationship of beam failure recovery reference signals BFR-RS.

公开(公告)号：US20250024504A1

公开(公告)日：2025-01-16

申请号：US18903391

申请日：2024-10-01

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xueming Pan ,  Kai Wu ,  Lei Jiang

IPC: H04W74/0816 ,  H04L27/26 ,  H04W72/0446 ,  H04W72/1268 ,  H04W72/50 ,  H04W74/00

Abstract: This disclosure provides an uplink transmission method, user equipment, and a network-side device. The uplink transmission method applied to user equipment includes: receiving a scheduling instruction transmitted by a network-side device, where the scheduling instruction includes a set of interlace indices of resource blocks and a scheduled bandwidth, and an interlace of resource blocks in the scheduled bandwidth indicated by the set of interlace indices of resource blocks includes a guard band physical resource block PRB; performing clear channel detection for the scheduled bandwidth; determining a PRB for data transmission in the interlace of resource blocks based on a detection result of the clear channel detection; and transmitting data by using the PRB for data transmission.

公开(公告)号：US12177140B2

公开(公告)日：2024-12-24

申请号：US17684417

申请日：2022-03-02

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Dajie Jiang ,  Xueming Pan

IPC: H04L5/00

Abstract: Embodiments of the present disclosure provide an uplink transmission method and a terminal configured with at least two uplink carriers. The method may include receiving a scheduling request from a network side device to perform uplink transmission simultaneously on the at least two uplink carriers. The method may also include refusing to perform the scheduling request when at least one of the at least two uplink carriers requires two antennas for transmission.

公开(公告)号：US12150124B2

公开(公告)日：2024-11-19

申请号：US17692442

申请日：2022-03-11

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Can Li ,  Xueming Pan

IPC: H04W72/1268 ,  H04L5/00 ,  H04W72/044 ,  H04W72/23

Abstract: A resource configuration method, a device, and a system are disclosed. The method includes: receiving resource configuration information sent by a network device, where the resource configuration information is used to determine a plurality of candidate starting positions in time domain of a candidate resource, the candidate resource is configured by the network device for transmitting uplink information, and the uplink information includes a demodulation reference signal DMRS, where the plurality of candidate starting positions in time domain are all before a resource used to transmit the DMR.

公开(公告)号：US12075400B2

公开(公告)日：2024-08-27

申请号：US18337369

申请日：2023-06-19

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xueming Pan ,  Yumin Wu

IPC: H04W4/00 ,  H04W52/14 ,  H04W52/24 ,  H04W52/32 ,  H04W52/36 ,  H04W72/044

CPC classification number: H04W72/0473 ,  H04W52/143 ,  H04W52/146 ,  H04W52/242 ,  H04W52/325 ,  H04W52/365 ,  H04W52/367

Abstract: A method includes: receiving downlink transmission on a second target BWP in accordance with one or more target downlink power adjustment parameters among downlink power adjustment parameters configured by a network device. The one or more target downlink power adjustment parameters correspond to the second target BWP. And the downlink power adjustment parameters are configured by the network device for respective BWPs separately.

公开(公告)号：US12052579B2

公开(公告)日：2024-07-30

申请号：US17360397

申请日：2021-06-28

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xiaodong Shen ,  Xueming Pan

IPC: H04W16/14 ,  H04L1/00 ,  H04W72/0446 ,  H04W72/23

CPC classification number: H04W16/14 ,  H04L1/0038 ,  H04W72/0446 ,  H04W72/23

Abstract: An information transmission method, a terminal and a network device are provided. The method includes: receiving configuration information of a downlink transmission identification signal, where the configuration information includes: a detection period and/or a detection position; and a detection period and a detection period indicated by the configuration information; and detecting the downlink transmission identification signal on a first time-domain transmission unit according to the detection period and/or a detection position indicated by the configuration information.

公开(公告)号：US12041640B2

公开(公告)日：2024-07-16

申请号：US17192450

申请日：2021-03-04

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Dajie Jiang ,  Xueming Pan ,  Kai Wu

IPC: H04W72/04 ,  H04L27/26 ,  H04W24/10 ,  H04W36/08 ,  H04W56/00 ,  H04W72/00 ,  H04W72/044 ,  H04W72/23 ,  H04W72/30 ,  H04W72/53

CPC classification number: H04W72/53 ,  H04L27/2607 ,  H04W24/10 ,  H04W36/08 ,  H04W56/001 ,  H04W72/046 ,  H04W72/23 ,  H04W72/30

Abstract: An information transmission method includes: receiving, by a terminal, downlink information over a first beam of a single-frequency network cell group. The single-frequency network cell group includes at least two cells, the at least two cells include a first cell that supports transmission of at least two beams, and the first beam is one of the beams supported by the first cell.

公开(公告)号：US12028866B2

公开(公告)日：2024-07-02

申请号：US17370189

申请日：2021-07-08

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xiaodong Shen ,  Xueming Pan ,  Lei Jiang

IPC: H04W72/23 ,  H04W72/0446

CPC classification number: H04W72/23 ,  H04W72/0446

Abstract: A PDCCH monitoring method includes: receiving GC-PDCCH information, the GC-PDCCH information including first indication information, and the first indication information being used to indicate a time domain location for PDCCH monitoring; and performing the PDCCH monitoring based on the time domain location indicated by the first indication information.

公开(公告)号：US12003320B2

公开(公告)日：2024-06-04

申请号：US16623147

申请日：2018-06-11

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Kai Wu ,  Xiaodong Shen ,  Yu Ding ,  Xueming Pan

IPC: H04L1/00 ,  H04L5/00 ,  H04L25/02 ,  H04L27/26 ,  H04W48/10 ,  H04W56/00 ,  H04W72/30

CPC classification number: H04L1/0027 ,  H04L5/0048 ,  H04L5/005 ,  H04L25/0224 ,  H04L27/2613 ,  H04W48/10 ,  H04W56/001 ,  H04W72/30 ,  H04L27/26136

Abstract: Provided are an information transmission method, an information reception method, a network side device and a UE. The information transmission method includes: mapping a first to-be-transmitted signal and a second to-be-transmitted signal to a first OFDM symbol and a second OFDM symbol in an SS block respectively, a phase difference between the first to-be-transmitted signal and the second to-be-transmitted signal representing target information; and transmitting the first to-be-transmitted signal, the second to-be-transmitted signal and parity information for checking the target information through the SS block, and the parity information being carried by a PBCH.