公开(公告)号：US20200220582A1

公开(公告)日：2020-07-09

申请号：US16623115

申请日：2018-06-11

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yumin WU ,  Xiaodong SUN

IPC: H04B7/0408 ,  H04W72/04

Abstract: A multi-beam-based data transmission method and device are provided. The method includes configuring a first correspondence between one or more uplink beams and one or more downlink beams, and/or configuring a second correspondence relationship between each uplink beam and the uplink physical channel, and transmitting and/or receiving data according to the first correspondence relationship and/or the second correspondence relationship.

公开(公告)号：US20200187234A1

公开(公告)日：2020-06-11

申请号：US16611020

申请日：2018-05-02

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Ran YUE ,  Yumin WU ,  Xiaodong YANG

IPC: H04W72/12 ,  H04L5/00 ,  H04W72/14 ,  H04L27/26 ,  H04L1/16 ,  H04W74/08

Abstract: The present disclosure provide a methods and a system for processing an SR. The method includes: as for a current logical channel/logical channel group, when detecting that SR count reaches a maximum number of times of SR transmission of the current logical channel/logical channel group, releasing Physical Uplink Control Channel (PUCCH) resources on the numerology/TTI type corresponding to a current SR; when Sounding Reference Signal (SRS) resources are configured on the numerology/TTI type corresponding to the current SR, releasing the SRS resources; when downlink allocation and/or uplink grant resources are configured on the numerology/TTI type corresponding to the current SR, releasing the downlink allocation and/or uplink grant resources.

公开(公告)号：US20200187125A1

公开(公告)日：2020-06-11

申请号：US16637408

申请日：2018-07-24

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xueming PAN ,  Yumin WU

IPC: H04W52/14 ,  H04W72/04 ,  H04W52/24 ,  H04W52/36

Abstract: The present disclosure provides a power control method, a reception method, a power allocation method, a User Equipment (UE) and a network device. The power control method includes performing transmission power control over uplink transmission on a first target Bandwidth Part (BWP) in accordance with one or more target uplink power control parameters corresponding to the first target BWP.

公开(公告)号：US20200187049A1

公开(公告)日：2020-06-11

申请号：US16639614

申请日：2018-08-15

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Ran YUE ,  Wei BAO ,  Yumin WU

IPC: H04W28/04 ,  H04W76/30

Abstract: Embodiments of the disclosure relate to a data processing method, a transmitter, and a receiver. The method includes: determining whether a current radio bearer is an only radio bearer corresponding to an SDAP entity of a receiver; releasing the SDAP entity in case that the current radio bearer is the only radio bearer corresponding to the SDAP entity; releasing a configuration corresponding to the current radio bearer in case that the current radio bearer is not the only radio bearer corresponding to the SDAP entity.

公开(公告)号：US20250063605A1

公开(公告)日：2025-02-20

申请号：US18934250

申请日：2024-11-01

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Wei BAO ,  Yumin WU ,  Yitao MO

IPC: H04W74/0833

Abstract: A network device, including: a memory, a processor and a computer program which is stored in the memory and executable on the processor, where the computer program, when executed by the processor, causes the network device to perform: receiving a random access message from a terminal; sending a RAR message to the terminal, where the RAR message includes indication information, and the indication information indicates a format type of the RAR message.

公开(公告)号：US20240236786A1

公开(公告)日：2024-07-11

申请号：US18618422

申请日：2024-03-27

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yumin WU

IPC: H04W36/00 ,  H04W28/086

CPC classification number: H04W36/00837 ,  H04W28/086 ,  H04W36/0058 ,  H04W36/0094

Abstract: The present disclosure provides a secondary cell group (SCG) maintenance method, a terminal device and a network node. The SCG maintenance method includes: receiving conditional SCG change information transmitted by a network node; evaluating, according to the conditional SCG change information, whether one or more target cells of an SCG meet a condition corresponding to triggering target cell change, to obtain an evaluation result; according to the evaluation result, triggering a SCG target cell changing procedure.

公开(公告)号：US20240178932A1

公开(公告)日：2024-05-30

申请号：US18435558

申请日：2024-02-07

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Yanxia ZHANG ,  Yumin WU

IPC: H04L1/00 ,  H04W28/06 ,  H04W80/02

CPC classification number: H04L1/0007 ,  H04W28/06 ,  H04W80/02

Abstract: An Ethernet frame transmission method and a communications device are provided. The method includes: removing a specified field from an Ethernet frame; and transmitting the Ethernet frame with the specified field removed to a second device.

公开(公告)号：US20230276308A1

公开(公告)日：2023-08-31

申请号：US18313077

申请日：2023-05-05

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Yanxia ZHANG ,  Yumin WU

IPC: H04W36/00 ,  H04W76/12 ,  H04W76/30 ,  H04L41/082 ,  H04W36/08

CPC classification number: H04W36/0016 ,  H04W76/12 ,  H04W76/30 ,  H04L41/082 ,  H04W36/08 ,  H04W80/02

Abstract: A service node updating method is provided. The method is performed by a terminal device and includes: receiving configuration information, where the configuration information includes first connectivity configuration information used to maintain both a connection to a source node and a connection to a target node in a service node updating procedure and second connectivity configuration information used to release the connection to the source node and connect to the target node; processing, by applying the first connectivity configuration information, a layer 2 protocol entity corresponding to a bearer between the terminal device and the source node, to reconfigure the bearer as a source node split bearer; and processing, by applying the second connectivity configuration information, a layer 2 protocol entity corresponding to the bearer, to reconfigure the source node split bearer as a target node bearer.

公开(公告)号：US20230232403A1

公开(公告)日：2023-07-20

申请号：US18123328

申请日：2023-03-19

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yumin WU

IPC: H04W72/21 ,  H04W8/02 ,  H04W48/08 ,  H04W48/16 ,  H04L5/00

CPC classification number: H04W72/21 ,  H04W8/02 ,  H04W48/08 ,  H04W48/16 ,  H04L5/0094

Abstract: A communication method, a terminal, and a network side device are provided. The method includes: receiving first configuration information transmitted by a network side device, where the first configuration information is used for configuring a working area for signal transmission, and the working area is used for performing functions of a cell; and performing signal transmission in the working area according to the first configuration information.

公开(公告)号：US20230156756A1

公开(公告)日：2023-05-18

申请号：US18157895

申请日：2023-01-23

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Tingting ZHONG ,  Yumin WU

IPC: H04W72/51 ,  H04W72/543

CPC classification number: H04W72/51 ,  H04W72/543

Abstract: This application discloses a method and an apparatus for sending auxiliary information, a method and an apparatus for receiving auxiliary information, a terminal, and a network side device, and belongs to the field of communication technologies. The method for sending auxiliary information includes: sending auxiliary information for a target configuration to a network side device, where the target configuration is a configuration related to transmission of a preconfigured physical uplink shared channel PUSCH resource.