公开(公告)号：US20220110182A1

公开(公告)日：2022-04-07

申请号：US17551868

申请日：2021-12-15

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Yumin WU

IPC: H04W76/19 ,  H04W28/02

Abstract: A processing method and a device are provided. The method includes: performing a target operation in a case of detecting that an uplink congestion failure has occurred on a first subband, where the target operation includes at least one of the following: a first operation and a second operation, the first operation is transmitting an uplink signal to a network device, the second operation is triggering a wireless connection re-establishment procedure, and the uplink signal is used to indicate failure information of the uplink congestion failure.

公开(公告)号：US20220104264A1

公开(公告)日：2022-03-31

申请号：US17547295

申请日：2021-12-10

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Yumin WU

IPC: H04W74/08 ,  H04W76/19

Abstract: A configuration method and a terminal device are provided. The method includes: performing a first target operation on a target object based on target configuration information, where in a case that the target configuration information is configuration information for uplink congestion failure detection, the target object is used for uplink congestion failure detection; and/or in a case that the target configuration information is configuration information for uplink congestion failure recovery, the target object is used for uplink congestion failure recovery. The method is applied to a scenario in which the terminal device transmits an uplink signal.

公开(公告)号：US20210368502A1

公开(公告)日：2021-11-25

申请号：US17398235

申请日：2021-08-10

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Yanxia ZHANG ,  Yumin WU

IPC: H04W72/04

Abstract: This disclosure provides a method for reporting assistance information, an apparatus for reporting assistance information, and a communications device. The method for reporting assistance information is applied to user equipment and includes: reporting semi-persistent resource assistance information corresponding to a periodic data flow to a network-side device, where the semi-persistent resource assistance information is used by the network-side device to reserve a semi-persistent resource for the periodic data flow.

公开(公告)号：US20210344441A1

公开(公告)日：2021-11-04

申请号：US17377744

申请日：2021-07-16

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Yanxia ZHANG ,  Yumin WU

IPC: H04L1/00 ,  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：US20210258819A1

公开(公告)日：2021-08-19

申请号：US17205996

申请日：2021-03-18

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Yumin WU

IPC: H04W28/02 ,  H04W28/06 ,  H04W80/02 ,  H04W4/80

Abstract: The present disclosure provides a data transmission method and a terminal device. The data transmission method includes: obtaining interface information of an external device communication protocol and a 3GPP network protocol; and receiving or sending, by a first protocol entity of an external device communication protocol stack, data according to the interface information through a second protocol entity of an air interface protocol stack of a 3GPP network.

公开(公告)号：US20210235532A1

公开(公告)日：2021-07-29

申请号：US17211810

申请日：2021-03-24

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yumin WU

IPC: H04W76/19 ,  H04W76/27 ,  H04W76/11 ,  H04W36/00 ,  H04W74/08 ,  H04B7/06

Abstract: The present disclosure provides a channel access method, a configuration method, a terminal, and a network side device. The channel access method applied to the terminal includes: determining, based on a mapping between service information and a channel access parameter, a target channel access parameter corresponding to first service information, where the first service information is service information triggering a first physical channel; and accessing the first physical channel based on the target channel access parameter.

公开(公告)号：US20210168668A1

公开(公告)日：2021-06-03

申请号：US17174140

申请日：2021-02-11

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Yanxia ZHANG ,  Yumin WU

IPC: H04W36/00 ,  H04L12/24 ,  H04W36/08 ,  H04W76/30 ,  H04W76/12

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：US20210153259A1

公开(公告)日：2021-05-20

申请号：US17158961

申请日：2021-01-26

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Yumin WU ,  Yue MA

IPC: H04W74/08 ,  H04L1/18

Abstract: This disclosure provides a random access method and a related device. The method includes: transmitting a data payload in Msg1 to a network-side device based on transmission configuration information of the Msg1.

公开(公告)号：US20210136665A1

公开(公告)日：2021-05-06

申请号：US16633484

申请日：2018-06-13

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yumin WU

IPC: H04W48/14 ,  H04W36/00 ,  H04W8/24

Abstract: A method for obtaining system information, a method for controlling transmission of the system information, and relevant equipment are provided. The obtaining method includes: determining whether a trigger condition is satisfied; and transmitting demand information corresponding to system information to a network device when the trigger condition is satisfied.

公开(公告)号：US20210136626A1

公开(公告)日：2021-05-06

申请号：US16617251

申请日：2018-06-05

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yumin WU

IPC: H04W28/08 ,  H04W28/02

Abstract: The present disclosure provides a data processing method, a mobile terminal, and a computer-readable storage medium. The method of the present disclosure comprises: receiving indication information, the indication information being used for indicating whether to duplicate cached data in a PDCP layer; and if the indication information indicates duplicating the cached data in the PDCP layer, performing predetermined processing on the cached data in the PDCP layer.