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    Data Transmission Method and Apparatus, and Readable Storage Medium
    1.
    发明申请
    Data Transmission Method and Apparatus, and Readable Storage Medium 有权

    公开(公告)号：US20210194970A1

    公开(公告)日：2021-06-24

    申请号：US17053298

    申请日：2019-01-31

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Xiaojuan Li ,  Yanzhao He ,  Guowei Ouyang ,  Hui Jin ,  Fenghui Dou ,  Haorui Yang

    IPC: H04L29/08 ,  H04L12/751

    Abstract: A data transmission method includes obtaining a user equipment route selection policy (USRP) rule parameter of a started application, establishing a first protocol data unit (PDU) session corresponding to the started application with a network device through the modem module when no PDU session parameter matching the URSP rule parameter exists in the mapping table, adding an interface name of the first PDU session to the routing table adding a mapping relationship between the session parameter of the first PDU session and the interface name of the first PDU session to the mapping table, and routing to-be-transmitted data of the started application to the first PDU session by using the interface name of the first PDU session.

    REGISTRATION METHOD, SESSION ESTABLISHMENT METHOD, TERMINAL, AND AMF ENTITY
    4.
    发明申请
    REGISTRATION METHOD, SESSION ESTABLISHMENT METHOD, TERMINAL, AND AMF ENTITY 审中-公开

    公开(公告)号：US20190174405A1

    公开(公告)日：2019-06-06

    申请号：US16267045

    申请日：2019-02-04

    Applicant: Huawei Technologies Co.,Ltd.

    Inventor： Haorui Yang ,  Hui Jin ,  Guowei Ouyang ,  Yue He ,  Fenghui Dou ,  Xiaojuan Li

    IPC: H04W48/20 ,  H04W80/10 ,  H04W76/12 ,  H04W76/11 ,  H04W60/00 ,  H04W8/08 ,  H04W88/02 ,  H04W88/06

    Abstract: A registration method, a session establishment method, a terminal, and an access and mobility management function (AMF) entity, where the method includes sending, by a terminal, a first message to the AMF entity, where the first message includes first information, first network slice selection information, and second network slice selection information, the first information includes information for requesting to establish a protocol data unit (PDU) session, the first network slice selection information is used by the AMF entity to select a first session management control function (SMF) entity, and the second network slice selection information is used by the AMF entity to select a second SMF entity, and receiving, by the terminal, a second message from the AMF entity, where the second message includes second information, and the second information includes PDU session establishment accept information.

    Method for moving between communications systems and apparatus
    7.
    发明授权
    Method for moving between communications systems and apparatus 有权

    公开(公告)号：US11051224B2

    公开(公告)日：2021-06-29

    申请号：US16677257

    申请日：2019-11-07

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Hui Jin ,  Fenghui Dou ,  Haorui Yang ,  Yue He ,  Guowei Ouyang

    IPC: H04L12/28 ,  H04W36/14 ,  H04W76/10 ,  H04W28/02 ,  H04W36/00 ,  H04J1/16

    Abstract: A method for moving between communications systems and an apparatus, where the method includes: receiving, by a user equipment (UE), a first message, where the first message is used to set up or modify a first evolved packet system (EPS) bearer for the UE in the first communications system, and the first message includes first quality of service (QoS) flow information that is of the second communications system and corresponds to the first EPS bearer; storing, by the UE, the first QoS flow information; moving, by the UE, from the first communications system to the second communications system; and determining, by the UE based on a first condition, QoS flow information used by the UE in the second communications system, where the first condition includes the first QoS flow information.

    Inter-communications-system moving method, device, and system
    8.
    发明授权
    Inter-communications-system moving method, device, and system 有权

    公开(公告)号：US11039345B2

    公开(公告)日：2021-06-15

    申请号：US16495659

    申请日：2017-08-11

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Hui Jin ,  Guowei Ouyang ,  Haorui Yang ,  Fenghui Dou ,  Yue He

    IPC: H04W36/14 ,  H04W36/18 ,  H04W36/00 ,  H04W36/08 ,  H04W4/029

    Abstract: Embodiments of this application relate to the communications field, and disclose an inter-communications-system moving method, a device, and a system, to implement moving of UE between communications systems and delete a session incapable of being transferred. The inter-communications-system moving method includes: determining, by user equipment UE, whether a first session exists in a first communications system, where the first session is capable of being transferred from the first communications system to a second communications system; and sending, by the UE, a first message to a first core network device of the second communications system when determining that the first session exists, where the first message is used to establish a second session in the second communications system, and the second session corresponds to the first session.

    Method, Apparatus, and System for Establishing Session
    9.
    发明申请
    Method, Apparatus, and System for Establishing Session 有权

    公开(公告)号：US20210068190A1

    公开(公告)日：2021-03-04

    申请号：US17021439

    申请日：2020-09-15

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Fenghui Dou ,  Hui Jin ,  Guowei Ouyang ,  Yue He ,  Haorui Yang

    IPC: H04W76/19 ,  H04W76/38 ,  H04W8/02 ,  H04W72/04

    Abstract: Embodiments of the present invention relate to the field of communications technologies, and in particular, to a method, an apparatus, and a system for establishing a session, to resolve a problem in the prior art that efficiency is low because an AMF entity needs to reselect an SMF entity when forwarding a first message. The method includes: receiving, by a mobility management function AMF entity, a first message sent by user equipment UE, where the first message carries identifier information, the identifier information is used to instruct the AMF entity to send the first message to a session management function SMF entity, and the first message is used to instruct the SMF entity to re-establish a session with the UE based on the identifier information by using a first user plane function UPF entity; and sending, by the AMF entity based on the identifier information, the first message to the SMF entity associated with the identifier information. The embodiments of the present invention are applied to a system for establishing a session.

    Network access method and device
    10.
    发明授权
    Network access method and device 有权

    公开(公告)号：US10904763B2

    公开(公告)日：2021-01-26

    申请号：US16345314

    申请日：2017-01-09

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Haorui Yang ,  Yue He ,  Hui Jin ,  Guowei Ouyang

    IPC: H04M1/66 ,  H04W12/08 ,  H04W12/00 ,  H04B1/3827 ,  H04L29/06 ,  H04W8/08 ,  H04W8/26

    Abstract: This application discloses a network access method and device. The method includes: receiving, by a first management entity, a first request message sent by a first terminal, where the first request message includes at least a first identifier of a second terminal; determining, by the first management entity based on a first condition, whether the second terminal can access a network by using the first terminal, where the first condition includes at least that the first identifier of the second terminal belongs to a list of at least one terminal having a trust relationship with the first terminal, and the list includes at least a first identifier of the at least one terminal having the trust relationship with the first terminal. Legality of access by a wearable device to a network by using a user terminal can be authenticated by using the method and device in this application.

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