公开(公告)号：US11985526B2

公开(公告)日：2024-05-14

申请号：US17474511

申请日：2021-09-14

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Kai Wu ,  Xueming Pan

IPC: H04W24/08 ,  H04W24/10 ,  H04W72/044 ,  H04W72/23 ,  H04W76/28

CPC classification number: H04W24/08 ,  H04W24/10 ,  H04W72/044 ,  H04W72/23 ,  H04W76/28

Abstract: A transmission method, a network device, and a terminal are provided. The method includes: sending indication information, where the indication information includes a first indication, the first indication is used to indicate bit information of one or more bits to be monitored by a terminal, and the one or more bits to be monitored is at least one bit of downlink control information (DCI) on a physical downlink control channel (PDCCH).

公开(公告)号：US11438843B2

公开(公告)日：2022-09-06

申请号：US17033275

申请日：2020-09-25

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Dajie Jiang ,  Xueming Pan ,  Kai Wu ,  Fei Qin

IPC: H04W52/02 ,  H04W76/27 ,  H04B7/0456 ,  H04B7/06 ,  H04W80/02

Abstract: The present disclosure provides in some embodiments a transmission mode determination method and a transmission mode determination device. The transmission mode determination method includes transmitting change information to a network side device, and the change information is used to indicate a desired transmission mode of a UE.

公开(公告)号：US11418303B2

公开(公告)日：2022-08-16

申请号：US16608981

申请日：2018-04-27

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Kai Wu ,  Yu Ding ,  Xiaodong Shen ,  Na Li

IPC: H04L5/00 ,  H04L25/02 ,  H04L27/26

Abstract: A resource mapping method for a demodulation reference signal (DMRS) and a base station are provided. The method includes: determining a target orthogonal frequency division multiplexing (OFDM) symbol for mapping a physical broadcast channel (PBCH)-DMRS from OFDM symbols corresponding to a new radio (NR) synchronization signal block (SS block); and mapping the PBCH-DMRS in the target OFDM symbol.

公开(公告)号：US11368245B2

公开(公告)日：2022-06-21

申请号：US16628886

申请日：2018-07-05

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Kai Wu ,  Dajie Jiang ,  Yu Ding ,  Fei Qin ,  Na Li

IPC: H04W52/02 ,  H04L1/00 ,  H04J13/00 ,  H04W56/00 ,  H04W72/04

Abstract: The present disclosure provide a blind detection method, a signal transmission method, relevant devices and a system. The method includes: receiving a target signal transmitted from a network device; and based on the target signal, performing blind detection on PDCCH or maintaining a sleep state when detecting the PDCCH.

公开(公告)号：US11290904B2

公开(公告)日：2022-03-29

申请号：US16646362

申请日：2018-08-31

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Li Chen ,  Xueming Pan ,  Kai Wu ,  Yu Ding ,  Dajie Jiang ,  Fei Qin ,  Xiaodong Shen

IPC: H04W24/10 ,  H04W76/28 ,  H04W24/08 ,  H04W52/02 ,  H04W68/02 ,  H04W72/04

Abstract: A measurement method, a measurement configuration method, a user equipment and a base station are provided. The measurement method includes: receiving a preset indication signaling transmitted by a base station, the preset indication signaling is configured to indicate whether it is needed for the user equipment to perform a radio resource management RRM measurement; performing the RRM measurement when the preset indication signaling indicates that it is needed for the UE to perform the RRM measurement.

公开(公告)号：US12219489B2

公开(公告)日：2025-02-04

申请号：US17521526

申请日：2021-11-08

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xiaodong Shen ,  Kai Wu ,  Yanliang Sun ,  Dajie Jiang

IPC: G08C17/00 ,  H04L5/00 ,  H04W52/02 ,  H04W72/20 ,  H04W76/28

Abstract: A method for determining a detection position includes: determining a first detection position for first indication information. The first detection position is determined based on first configuration information, and the first indication information is used to instruct the terminal to enter a wake-up state or a sleep state.

公开(公告)号：US12133257B2

公开(公告)日：2024-10-29

申请号：US17241634

申请日：2021-04-27

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

CPC classification number: H04W74/0816 ,  H04L27/2607 ,  H04W72/0446 ,  H04W72/1268 ,  H04W72/535 ,  H04W74/004

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：US12101718B2

公开(公告)日：2024-09-24

申请号：US17556526

申请日：2021-12-20

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yanliang Sun ,  Kai Wu ,  Xiaodong Shen ,  Dajie Jiang ,  Peng Sun

IPC: H04W52/02 ,  H04B7/06 ,  H04L1/20 ,  H04W76/19

CPC classification number: H04W52/0232 ,  H04B7/0695 ,  H04L1/203 ,  H04W76/19

Abstract: This application discloses a link management method, applied to a terminal device. The method includes: receiving transmission configuration indicator TCI information, where the TCI information is used to indicate M TCI states of a wake-up signal WUS, and M is a positive integer; and in the case that the terminal device is in an inactive-time of connected mode discontinuous reception DRX, performing a link management operation based on the M TCI states, where the link management operation includes at least one of a beam failure detection operation and a radio link failure detection operation.

公开(公告)号：US20240284516A1

公开(公告)日：2024-08-22

申请号：US18629149

申请日：2024-04-08

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Kai Wu ,  Lihui Wang

IPC: H04W74/0833

CPC classification number: H04W74/0833

Abstract: A PRACH repetition transmission method includes performing, by a terminal, PRACH preamble repetition transmission on a plurality of ROs included in a RO set.

公开(公告)号：US20240284406A1

公开(公告)日：2024-08-22

申请号：US18653169

申请日：2024-05-02

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Dongru Li ,  Xiaodong Shen ,  Kai Wu

IPC: H04W68/02 ,  H04W24/08 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/232

CPC classification number: H04W68/02 ,  H04W24/08 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/232

Abstract: A PEI detection includes broadcasting, by a network side device, a configuration parameter related to a paging early indication occasion (PEI-O).