公开(公告)号：US11800494B2

公开(公告)日：2023-10-24

申请号：US17152257

申请日：2021-01-19

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Li Chen

IPC: H04W72/04 ,  H04W72/044 ,  H04L5/00 ,  H04W72/542

CPC classification number: H04W72/044 ,  H04L5/0048 ,  H04L5/0092 ,  H04W72/542

Abstract: This disclosure relates to the field of communications technologies, and provides a state detection method and a configuration method for network communication, a terminal, and a network device. The state detection method for network communication, applied to a terminal, includes: obtaining a monitoring configuration parameter of a reference state, where the monitoring configuration parameter includes at least one set of reference state configuration parameters; and performing, based on the monitoring configuration parameter, a detection process corresponding to the reference state, where the reference state includes radio link monitor RLM and/or beam failure detection BFD.

公开(公告)号：US11778669B2

公开(公告)日：2023-10-03

申请号：US17964191

申请日：2022-10-12

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Li Chen

IPC: H04W4/00 ,  H04W74/08 ,  H04W24/08 ,  H04W68/00 ,  H04W72/044

CPC classification number: H04W74/0833 ,  H04W24/08 ,  H04W68/005 ,  H04W72/046

Abstract: A random access method, a terminal and a computer-readable storage medium are provided, related to the field of communication technologies. The random access method applied to a terminal includes: sending, to a base station, a random access preamble on a second beam, subsequent to sending a random access preamble on a first beam; monitoring and receiving, within a preset RAR time window, at least one RAR message sent by the base station.

公开(公告)号：US11696361B2

公开(公告)日：2023-07-04

申请号：US17969573

申请日：2022-10-19

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Qian Zheng ,  Jing Liang ,  Li Chen ,  Yumin Wu

IPC: H04W76/28 ,  H04W76/27 ,  H04W36/08 ,  H04W68/00 ,  H04W74/08

CPC classification number: H04W76/28 ,  H04W36/08 ,  H04W68/005 ,  H04W74/0833 ,  H04W76/27

Abstract: A network side device and a non-transitory computer readable storage medium are provided. The computer readable storage medium includes a computer program stored thereon, wherein when the computer program is executed by a processor, the processor implements following steps: receiving a message transmitted by a network side device; and acquiring, from the message, an inactive-state DRX parameter configured by the network side device for a terminal, wherein, receiving the message transmitted by the network side device includes: receiving, in a process of updating a RAN notification area, a Msg 4 transmitted by the network side device, in a case that the terminal is in an inactive state, wherein the inactive-state DRX parameter is carried in the Msg 4.

公开(公告)号：US11690122B2

公开(公告)日：2023-06-27

申请号：US17038929

申请日：2020-09-30

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Li Chen ,  Yumin Wu ,  Jing Liang

IPC: H04W4/00 ,  H04W76/19 ,  H04W36/08

CPC classification number: H04W76/19 ,  H04W36/08

Abstract: The present disclosure provides a connection re-establishment method and related device, the method including: performing a handover process; and initiating a connection re-establishment on the first node if a re-establishment trigger condition is satisfied by a terminal, wherein the first node includes at least one of a source node or a target node in the handover process.

公开(公告)号：US11671854B2

公开(公告)日：2023-06-06

申请号：US17169363

申请日：2021-02-05

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Li Chen ,  Peng Sun ,  Xueming Pan

IPC: H04W24/00 ,  H04W24/04 ,  H04W76/18

CPC classification number: H04W24/04 ,  H04W76/18

Abstract: A cell beam failure processing method, a mobile communication terminal and a network side device. The cell beam failure processing method applied to a mobile communication terminal comprises: performing a detection operation on a target cell, the detection operation at least comprising a beam failure detection; and according to a detection result, performing, in the target cell, a first operation of accelerating beam failure processing.

公开(公告)号：US11665724B2

公开(公告)日：2023-05-30

申请号：US17570160

申请日：2022-01-06

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Li Chen

IPC: H04W72/53 ,  H04W76/11 ,  H04L5/00 ,  H04W74/08 ,  H04W72/30

CPC classification number: H04W72/53 ,  H04L5/0055 ,  H04W72/30 ,  H04W74/0833 ,  H04W76/11

Abstract: A system information transmission method, a terminal and a network device are provided. The method includes: sending request information to a network device in the case that target Other SI is to be requested; receiving a random access message two or a random access message four which is sent by the network device based on the request information and carries preset indication information; and determining whether to receive subsequent broadcast information based on the random access message two or the random access message four.

公开(公告)号：US11606178B2

公开(公告)日：2023-03-14

申请号：US17094289

申请日：2020-11-10

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Li Chen ,  Wei Bao ,  Kai Wu ,  Xueming Pan ,  Dajie Jiang

IPC: H04L5/00 ,  H04W4/14 ,  H04W68/02 ,  H04W72/23

Abstract: A DCI transmission method, a terminal, and a base station are provided. The method includes: receiving DCI, wherein when there is simultaneously in a network a paging message for an idle-state terminal and a change of system information, the DCI carries PDSCH scheduling information for the paging message and a short message; otherwise, the DCI carries the scheduling information or the short message, where the short message is used to indicate the change of system information; and obtaining at least one of the scheduling information or the short message from the DCI.

公开(公告)号：US11553528B2

公开(公告)日：2023-01-10

申请号：US16624589

申请日：2018-06-13

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Li Chen ,  Yumin Wu ,  Xiaodong Sun

IPC: H04W74/08 ,  H04W74/00

Abstract: A method of configuring a random access resource, a terminal, and a network node are provided. The method includes: receiving configuration information of a physical random access channel PRACH resource transmitted by a network node; wherein the configuration information is configured to indicate a PRACH transmission resource reserved by the network node for the terminal and used to transmit a beam failure recovery request.

公开(公告)号：US11528619B2

公开(公告)日：2022-12-13

申请号：US16763198

申请日：2018-10-31

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Li Chen

IPC: H04W24/02

Abstract: The preset disclosure provides a measurement gap configuration method and a measurement gap configuration apparatus. The configuration method includes: determining a first configuration that is configured for a user equipment by a second network node; and configuring a measurement gap for the user equipment according to the first configuration.

公开(公告)号：US11483833B2

公开(公告)日：2022-10-25

申请号：US16969512

申请日：2019-01-31

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Li Chen ,  Yumin Wu ,  Jing Liang

IPC: H04W72/04 ,  H04W72/06 ,  H04W72/08 ,  H04W74/00

Abstract: A beam failure recovery method and device are provided. The method includes: after a beam failure event or a beam failure recovery event is triggered, monitoring a physical downlink control channel (PDCCH) scrambled with a C-RNTI in a first CORESET for beam failure recovery; and/or monitoring a PDCCH scrambled with a C-RNTI in a second CORESET, where resources corresponding to the first CORESET are different from resources corresponding to the second CORESET.