公开(公告)号：US12245281B2

公开(公告)日：2025-03-04

申请号：US18412751

申请日：2024-01-15

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Na Li ,  Lei Jiang

IPC: H04W72/044 ,  H04L27/26 ,  H04W74/08 ,  H04W74/0816

Abstract: A frequency domain resource allocation method, a terminal, and a network device are disclosed. The method includes: receiving a resource allocation indication, where the resource allocation indication corresponds to a parameter of a BWP configured for the terminal; and determining a frequency domain resource indicated by the resource allocation indication in the BWP.

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：US12108452B2

公开(公告)日：2024-10-01

申请号：US17730140

申请日：2022-04-26

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Lei Jiang ,  Gen Li

IPC: H04W74/08 ,  H04W24/08 ,  H04W72/044 ,  H04W74/00 ,  H04W74/0816

CPC classification number: H04W74/0816 ,  H04W24/08 ,  H04W72/0473 ,  H04W74/002 ,  H04W74/0866

Abstract: A method for sharing a channel occupancy time and a communications device are provided. The method is executed by a first device and includes: sending information related to a power detection threshold to a second device. The information related to the power detection threshold includes: a maximum power detection threshold of user equipment, a power detection threshold for Channel Occupancy Time (COT) sharing, or a type of information transmitted by the network device.

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：US11653227B2

公开(公告)日：2023-05-16

申请号：US16757309

申请日：2018-10-11

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Lei Jiang ,  Xueming Pan

IPC: H04W24/02 ,  H04W72/12

CPC classification number: H04W24/02 ,  H04W72/12

Abstract: A method of controlling radio resource management (RRM) measurement of a neighboring cell, a mobile communication terminal, and a network side device are provided. The method includes: receiving RRM measurement configuration information for a neighboring cell and resource configuration information configured for a mobile communication terminal from a network side device; and when a conflict occurs between the RRM measurement configuration information and the resource configuration information, determining, according to a conflict resolution manner, whether to perform neighboring cell RRM measurement on a target resource where the conflict occurs.

公开(公告)号：US11476991B2

公开(公告)日：2022-10-18

申请号：US16635109

申请日：2018-07-24

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xiaodong Sun ,  Xueming Pan ,  Lei Jiang ,  Yu Ding

IPC: H04L5/00 ,  H04W72/04 ,  H04W72/12 ,  H04L5/10

Abstract: A DMRS transmission method, a network device, and a computer-readable storage medium are provided. The DMRS transmission method includes: configuring a DMRS for a service channel within a mini-slot; mapping at least one antenna port corresponding to the DMRS for the service channel to a time-domain transmission resource and a frequency-domain transmission resource corresponding to a DMRS for a control channel within the mini-slot; and transmitting the DMRS for the service channel on the time-domain transmission resource and the frequency-domain transmission resource.

公开(公告)号：US20220248380A1

公开(公告)日：2022-08-04

申请号：US17718230

申请日：2022-04-11

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xueming Pan ,  Xiaodong Shen ,  Lei Jiang ,  Zhi Lu

IPC: H04W72/04

Abstract: A method for monitoring a PDCCH, a terminal and a network device are provided. The method includes: determining configuration information of at least one control resource set (CORESET); and transmitting the configuration information of the at least one CORESET to a terminal; where the at least one CORESET is configured per carrier or per bandwidth part (BWP), and the carrier comprises at least one BWP. In a case that the at least one CORESET is configured per carrier, one carrier is configured with at least one CORESET; and in a case that the at least one CORESET is configured per BWP, one BWP is configured with at least one CORESET.

公开(公告)号：US11363510B2

公开(公告)日：2022-06-14

申请号：US16652248

申请日：2018-10-11

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Lei Jiang ,  Xueming Pan

IPC: H04W4/00 ,  H04W36/06 ,  H04L5/00 ,  H04L5/14 ,  H04W36/24 ,  H04W72/12

Abstract: A method of BWP switching in unpaired spectrum, a UE and a network device are provided. The method of BWP switching in unpaired spectrum includes: when first DCI for scheduling a PDSCH is not detected, resetting a timer in accordance with detected second DCI for scheduling a PUSCH; and when a reset timer is expired, switching a current BWP to a default BWP.

公开(公告)号：US11323235B2

公开(公告)日：2022-05-03

申请号：US16633717

申请日：2018-07-06

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Lei Jiang ,  Zhi Lu ,  Wei Bao ,  Peng Sun

IPC: H04L5/00 ,  H04W72/04

Abstract: The present disclosure provides a method for controlling BWP, a relevant device and a system. The method includes: notifying a UE to activate or deactivate a target BWP by transmitting DCI at least once which includes information of the target BWP for activating or deactivating the target BWP.

公开(公告)号：US11212835B2

公开(公告)日：2021-12-28

申请号：US16635507

申请日：2018-08-01

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Lei Jiang ,  Xueming Pan

IPC: H04W74/08 ,  H04W16/14 ,  H04W24/08 ,  H04W72/04

Abstract: A method of transmitting information in an unlicensed band, a network device and a terminal are provided. The method includes: when information needs to be transmitted with a transmission beam, listening to a channel of the unlicensed band with a reception beam of the node to obtain a channel listening result; and in a case that the channel listening result indicates that the channel is in an idle state, transmitting the information on the channel with the transmission beam.