公开(公告)号：US12212996B2

公开(公告)日：2025-01-28

申请号：US17670772

申请日：2022-02-14

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yanliang Sun ,  Li Chen ,  Xusheng Wei ,  Sanjun Feng

IPC: H04W24/10 ,  H04W24/08 ,  H04W24/02

Abstract: Embodiments of the present disclosure disclose a mobility measurement method in a radio resource control (RRC) idle or inactive state and a device. The method includes: adjusting measurement attribute information of inter-frequency frequencies, according to an inter-frequency measurement result and/or a serving cell measurement result of a terminal device and configuration information from a network device, where the measurement attribute information of the inter-frequency frequencies includes at least one of: a frequency type, a quantity of frequencies of different frequency types, or a measurement requirement of frequencies of different frequency types, the frequency type includes a first performance frequency or a second performance frequency, and a measurement requirement of the second performance frequency is lower than a measurement requirement of the first performance frequency.

公开(公告)号：US12075270B2

公开(公告)日：2024-08-27

申请号：US17489505

申请日：2021-09-29

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yanliang Sun

IPC: H04W24/08 ,  H04W24/10

CPC classification number: H04W24/08 ,  H04W24/10

Abstract: A measurement configuration method includes: receiving connected state measurement configuration information, where the measurement configuration information includes S pieces of configuration information, each piece of configuration information includes at least one frequency and priority information of the frequency, and S is a positive integer; and determining a measurement frequency from the S pieces of configuration information.

公开(公告)号：US20220209920A1

公开(公告)日：2022-06-30

申请号：US17655391

申请日：2022-03-18

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Kai Wu ,  Yanliang Sun ,  Xueming Pan

IPC: H04L5/00 ,  H04W52/02 ,  H04W72/04 ,  H04W24/08

Abstract: The present disclosure provides a channel monitoring control method and a terminal. The method includes: performing a first operation in a case that a monitoring resource in a power saving control channel conflicts with a resource corresponding to a first behavior, where the first operation includes one of the following: monitoring the power saving control channel; skipping monitoring the power saving control channel; and skipping monitoring the power saving control channel in a control resource set CORESET based on a currently activated transmission configuration indicator TCI state.

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：US12185171B2

公开(公告)日：2024-12-31

申请号：US17583475

申请日：2022-01-25

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yue Hong ,  Ningning Xie ,  Yanliang Sun ,  Yifan Li

IPC: H04W36/00 ,  H04W52/36

Abstract: Embodiments of this disclosure provide a power determining method and a terminal device. The method includes: obtaining M target ratios, where each of the target ratios is a ratio of one of M target power values to a maximum target power value, the maximum target power value is a maximum value of the M target power values, the M target power values are receive power values of M logical antenna ports, the M logical antenna ports are logical antenna ports of a target receive antenna of the terminal device, and M is an integer greater than 1; and determining a target receive power value based on the M target ratios, where the target receive power value is a receive power value of the target receive antenna.

公开(公告)号：US20240364488A1

公开(公告)日：2024-10-31

申请号：US18763240

申请日：2024-07-03

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yanliang Sun ,  Peng Sun ,  Yu Yang

IPC: H04L5/00

CPC classification number: H04L5/0094 ,  H04L5/005

Abstract: A TCI state updating method includes obtaining, by UE, target indication information; and updating a first TCI state list based on the target indication information. An updated first TCI state list takes effect after a first slot, and the first slot is determined based on duration required by an updating process of the first TCI state list.

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：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：US20230136962A1

公开(公告)日：2023-05-04

申请号：US18090778

申请日：2022-12-29

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Dajie Jiang ,  Kun Yang ,  Xueming Pan ,  Yanliang Sun ,  Fei Qin

IPC: H04W16/28

Abstract: The terminal information obtaining method includes: receiving a first signal sent by a terminal; and estimating first information of the terminal according to the first signal, the first information including at least one of the following: position information of the terminal, direction information of the terminal, reception beam information corresponding to the terminal, or sending beam information corresponding to the terminal.

公开(公告)号：US20240373409A1

公开(公告)日：2024-11-07

申请号：US18775018

申请日：2024-07-17

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Kai Wu ,  Xueming Pan ,  Yanliang Sun

IPC: H04W72/0453 ,  H04W72/232 ,  H04W72/51

Abstract: A method for determining a waveform in a BWP includes determining, by a terminal based on indication information in DCI and a default waveform, a target waveform used for transmission in a target BWP after BWP switching, where the DCI is used to instruct the terminal to perform BWP switching, the DCI is a DCI used for scheduling in a source BWP, and the default waveform is a waveform corresponding to a code point 0.