公开(公告)号：US20220330260A1

公开(公告)日：2022-10-13

申请号：US17849560

申请日：2022-06-24

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Kai WU ,  Xueming PAN

IPC: H04W72/08 ,  H04W72/04 ,  H04W68/00 ,  H04L5/00

Abstract: A CSI-RS indicating method and a device are provided. The method includes: receiving paging DCI, wherein the paging DCI indicates one or more of the following: whether to transmit CSI-RS; whether to update CSI-RS configuration information; and whether to update system information, the system information including the CSI-RS configuration information. In the embodiment of the present disclosure, a terminal can determine whether to transmit CSI-RS or whether to update CSI-RS configuration information according to the received paging DCI; in a case that the paging DCI indicates to transmit CSI-RS, the terminal receives the CSI-RS; and in a case that the paging DCI indicates to update the CSI-RS configuration information, the terminal acquires updated CSI-RS configuration information and receives CSI-RS according to the updated CSI-RS configuration information.

公开(公告)号：US20220247522A1

公开(公告)日：2022-08-04

申请号：US17723436

申请日：2022-04-18

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Kai WU ,  Gen LI

IPC: H04L5/00 ,  H04B17/309

Abstract: The present disclosure provides a link monitoring method and a terminal. The method includes: according to whether a monitoring object is present in a first period, determining a link monitoring behavior, wherein the behavior includes at least one of the following: reporting link quality information, not reporting link quality information, evaluating link quality or not evaluating link quality. According to embodiments of the present disclosure, the ability of the terminal to monitor the link can be improved.

公开(公告)号：US20220217634A1

公开(公告)日：2022-07-07

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 ,  H04W76/19 ,  H04L5/00 ,  H04W74/08

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：US20220022148A1

公开(公告)日：2022-01-20

申请号：US17488145

申请日：2021-09-28

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Xiaodong SHEN ,  Kai WU

IPC: H04W56/00 ,  H04W72/04

Abstract: This disclosure provides an SSB transmission indication method and apparatus, a terminal, a device, and a medium. The method is applied to a terminal, and the method includes: receiving SSB transmission indication information, where the SSB transmission indication information is used to indicate a candidate time position of an SSB.

公开(公告)号：US20210251005A1

公开(公告)日：2021-08-12

申请号：US17241634

申请日：2021-04-27

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xueming PAN ,  Kai WU ,  Lei JIANG

IPC: H04W74/08 ,  H04W74/00 ,  H04W72/12 ,  H04W72/04 ,  H04L27/26

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：US20210235430A1

公开(公告)日：2021-07-29

申请号：US17211931

申请日：2021-03-25

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Siqi LIU ,  Zichao JI ,  Kai WU

IPC: H04W72/04 ,  H04W72/02 ,  H04W56/00 ,  H04L5/00 ,  H04W74/08

Abstract: The present disclosure provides a signal sending method, a signal receiving method, a sending device, and a receiving device. The signal sending method is performed by the sending device, where the method includes: sending a first signal to the receiving device, where the first signal includes the following information: timing information; device identification information; group identification information; resource configuration information; first signal transmission information; beam transmission information; and possibly other information.

公开(公告)号：US20210185551A1

公开(公告)日：2021-06-17

申请号：US17181451

申请日：2021-02-22

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Li CHEN ,  Xueming PAN ,  Dajie JIANG ,  Kai WU

IPC: H04W24/08 ,  H04W52/02 ,  H04W36/00

Abstract: A measurement method, a configuration method, and a device are provided. The measurement method comprises: receiving a threshold value of a measurement quantity configured by a network device; when a value of the measurement quantity of a cell or a neighboring cell at which a terminal located and the threshold value of the measurement quantity satisfy a first condition, determining to measure and/or track a target neighboring cell corresponding to the first condition.

公开(公告)号：US20210153147A1

公开(公告)日：2021-05-20

申请号：US17160312

申请日：2021-01-27

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Siqi LIU ,  Zichao JI ,  Kai WU ,  Shuai ZHOU

IPC: H04W56/00 ,  H04W4/70 ,  H04W4/80 ,  H04W88/14

Abstract: Embodiments of this disclosure provide a signal transmission method and a communications device. The signal transmission method includes: obtaining auxiliary information of a synchronization signal of a preset operation frequency band; and transmitting or receiving the synchronization signal based on the auxiliary information, where the preset operation frequency band is an operation frequency band of a preset service, and the preset service is a sidelink service, an mMTC service, an NB-IoT service, or an IAB service; or the preset operation frequency band is an unlicensed frequency band.

公开(公告)号：US20210099899A1

公开(公告)日：2021-04-01

申请号：US17121878

申请日：2020-12-15

Applicant: VIVO MOBILE COMMUNICATION co., LTD.

Inventor： Kai WU ,  Xueming PAN

IPC: H04W24/08 ,  H04W72/04 ,  H04L1/20 ,  H04W72/08 ,  H04W80/02 ,  H04W76/27 ,  H04L5/00

Abstract: This disclosure provides a link quality monitoring method and a terminal, including: performing, by a terminal, detection for a pre-configured RLM-RS to determine whether the RLM-RS is received; and reporting, by the terminal, based on whether the RLM-RS is received, in-sync or out-of-sync used to indicate link quality.

公开(公告)号：US20210022095A1

公开(公告)日：2021-01-21

申请号：US17040826

申请日：2019-02-15

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Lei JIANG ,  Kai WU ,  Zhi LU ,  Xueming PAN

IPC: H04W56/00 ,  H04W72/04 ,  H04W16/14 ,  H04W16/28

Abstract: The present disclosure provides a signal transmitting method and a network equipment. The signal transmitting method includes: performing channel detection on a time domain transmission unit on an unlicensed band; transmitting a synchronization signal block (SSB) according to a detection result of the channel detection, wherein the time domain transmission unit comprises at least one SSB.