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    Message transmission method and apparatus
    2.
    发明授权
    Message transmission method and apparatus 有权

    公开(公告)号：US11627488B2

    公开(公告)日：2023-04-11

    申请号：US17024385

    申请日：2020-09-17

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Guanglin Han ,  Xiaolong Guo ,  Xin Xiong

    IPC: H04W28/02 ,  H04L41/00 ,  H04L47/10 ,  H04L43/0882 ,  H04W52/38

    Abstract: A message transmission method and a message transmission apparatus are provided. The message transmission method includes: obtaining, by a terminal, network congestion control configuration information; processing, by the terminal according to the network congestion control configuration information, a message generated by the terminal, and obtaining the processed message; and sending, by the terminal, the processed message. According to the method, a message generated by the terminal can be processed flexibly to relieve a network congestion problem in the Internet of vehicles.

    COMMUNICATION METHOD AND APPARATUS
    3.
    发明申请
    COMMUNICATION METHOD AND APPARATUS 有权

    公开(公告)号：US20230051069A1

    公开(公告)日：2023-02-16

    申请号：US17827718

    申请日：2022-05-29

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Xiaolong Guo

    IPC: H04W8/08 ,  H04W8/26 ,  H04L61/50 ,  H04W28/08 ,  H04W60/00

    Abstract: A communication method and an apparatus are provided herein. The method includes: sending, by a mobility management entity (MME), a track area update (TAU) accept message to a user equipment (UE), the TAU accept message comprising an identifier constructed from at least a resource pool identifier (pool-ID) that identifies a resource pool in a public land mobile network (PLMN), a mobility management entity identifier (MME-ID) that uniquely identifies the MME within the resource pool, and a UE temporary identifier that uniquely identifies the UE within the MME; and receiving, by the MME, a TAU complete message from the UE.

    Downlink data transmission method, base station, and serving gateway on LTE network
    4.
    再颁专利
    Downlink data transmission method, base station, and serving gateway on LTE network 有权

    公开(公告)号：USRE48571E1

    公开(公告)日：2021-05-25

    申请号：US16103694

    申请日：2018-08-14

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Lixue Zhang ,  Xiaolong Guo

    IPC: H04W68/00 ,  H04W76/20 ,  H04W76/19

    Abstract: The present invention provides a downlink data transmission method, base station, and serving gateway on an LTE network. The method includes: learning, by an eNB, that a UE needs to be paged, when an S1 bearer is retained and a radio bearer is released; paging, by the eNB, the UE and re-establishing a radio bearer between the eNB and the UE; and sending, by the eNB, downlink data, which is received from an S-GW, to the UE through the re-established radio bearer. Embodiments of the present invention can ensure correct transmission of downlink data, and avoid data loss.

    Apparatus and method for transmitting data in wireless network
    6.
    发明授权
    Apparatus and method for transmitting data in wireless network 有权

    公开(公告)号：US10805927B2

    公开(公告)日：2020-10-13

    申请号：US15417976

    申请日：2017-01-27

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Guanglin Han ,  Xiaolong Guo ,  Xin Xiong

    IPC: H04W72/04 ,  H04L12/825 ,  H04W28/02 ,  H04W76/14 ,  H04L5/00 ,  H04W4/70 ,  H04W84/18

    Abstract: An apparatus and a method for transmitting data are included in a wireless network. The apparatus for transmitting data in a wireless network receives a status data packet sent by an upper layer, where the status data packet includes status information of the transmit end in a current status; discards, when there is a cached previous-status data packet, the previous-status data packet and caches the status data packet, where the previous-status data packet includes status information of the transmit end in a previous status; and sends the status data packet to a receive end when obtaining a sending resource, where the previous-status data packet and the status data packet have a same feature. In this way, a data packet delay is reduced; and in an application scenario of the Internet of Vehicles, timely data exchange between vehicles is ensured, and vehicle driving safety is improved.

    Method of bearer deletion, device, and system
    7.
    发明授权
    Method of bearer deletion, device, and system 有权

    公开(公告)号：US10805897B2

    公开(公告)日：2020-10-13

    申请号：US16377266

    申请日：2019-04-08

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Xiaolong Guo ,  Lan Liu ,  Ming Li ,  Wanqiang Zhang

    IPC: H04W76/32 ,  H04W60/06 ,  H04W8/04 ,  H04W88/02 ,  H04W88/16

    Abstract: A method of bearer deletion is provided to improve the universality of the bearer deletion process. The method includes: receiving, by the original intermediate NE, the cancellation type indication parameter sent by the HSS, and deleting the bearer between the serving gateway (S-GW) and a packet data network gateway (P-GW), if the original intermediate network element obtains an attach type according to the cancellation type indication parameter indicating an attach type and a corresponding bearer exists on the original intermediate NE. This method helps efficiently improve the universality of the bearer deletion flow.

    Radio bearer establishment method, apparatus, and system
    8.
    发明授权
    Radio bearer establishment method, apparatus, and system 有权

    公开(公告)号：US10070467B2

    公开(公告)日：2018-09-04

    申请号：US14620752

    申请日：2015-02-12

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Yue Li ,  Xiaolong Guo

    IPC: H04W76/34 ,  H04W76/02 ,  H04W72/04 ,  H04W76/10 ,  H04W88/04

    Abstract: Embodiments of the present invention provide a radio bearer establishment method, apparatus, and system. The method includes: determining, by an MME, according to a pairing identifier of a UE or user information of a UE or received synthetic communication UE information, an RB of a benefited user equipment UE that performs synthetic communication and a corresponding support UE; and sending synthetic communication indication information to a base station, where the synthetic communication indication information includes information about the RB of the benefited UE that performs the synthetic communication and about the corresponding support UE, so that the base station separately sends corresponding synthetic RB configuration information to the benefited UE and the support UE according to the synthetic communication indication information, and the benefited UE and the support UE establish a corresponding synthetic RB.

    Method and device for reading system message
    9.
    发明授权
    Method and device for reading system message 有权

    公开(公告)号：US09967857B2

    公开(公告)日：2018-05-08

    申请号：US14310525

    申请日：2014-06-20

    Applicant: Huawei Technologies Co., LTD.

    Inventor： Xiaolong Guo ,  Qi Yu

    IPC: H04W72/00 ,  H04W52/02 ,  H04W68/00 ,  H04W76/04

    CPC classification number: H04W72/005 ,  H04W52/0216 ,  H04W52/0219 ,  H04W52/0229 ,  H04W52/0251 ,  H04W68/00 ,  H04W76/28 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/21 ,  Y02D70/24 ,  Y02D70/25

    Abstract: The present invention discloses a method for reading a system message, including: receiving, by a terminal device, a paging message containing a system message state indication in a discontinuous reception (DRX) period, the terminal device includes a terminal device of which the DRX period is larger than a broadcast control channel (BCCH) modification period; determining, by the terminal device and according to the system message state indication in the paging message, that a system message state changes; reading and recording, by the terminal device, a system message corresponding to a current BCCH modification period, or reading and recording a system message corresponding to a next BCCH modification period immediately adjacent to the BCCH modification period; and communicating by the terminal device according to the read and recorded system message. Thus, the electric quantity of a battery can be saved, so that a UE can reduce power consumption.

    Radio link establishment method, apparatus, and system
    10.
    发明授权
    Radio link establishment method, apparatus, and system 有权

    公开(公告)号：US09955415B2

    公开(公告)日：2018-04-24

    申请号：US14700241

    申请日：2015-04-30

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Yue Li ,  Xiaolong Guo ,  Fei Yang ,  Song Zhu

    IPC: H04W4/00 ,  H04W48/20 ,  H04W72/04 ,  H04W76/04 ,  H04W80/04

    CPC classification number: H04W48/20 ,  H04W72/04 ,  H04W72/0413 ,  H04W72/042 ,  H04W76/10 ,  H04W76/27 ,  H04W80/04

    Abstract: Embodiments of the present invention relate to the communications field, and provide a radio link establishment method, apparatus, and system, which are used to save radio link overhead. The method includes: determining a first supporting user equipment UE; determining a first beneficial UE served by the first supporting UE; configuring synthesis layer information of the first supporting UE and first synthetic bearer information of the first supporting UE for the first supporting UE according to radio bearer information of the first beneficial UE; configuring synthesis layer information of the first beneficial UE for the first beneficial UE according to the radio bearer information of the first beneficial UE; and configuring synthesis layer information of the base station according to the radio bearer information of the first beneficial UE. The present invention is applicable to a scenario of communication between the UE and the base station.

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