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    Resource scheduling method for network slice and device
    31.
    发明授权
    Resource scheduling method for network slice and device 有权

    公开(公告)号：US12089241B2

    公开(公告)日：2024-09-10

    申请号：US17369510

    申请日：2021-07-07

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Weiwei Chong ,  Yang Xin ,  Xiaobo Wu

    IPC: H04W72/542

    CPC classification number: H04W72/542

    Abstract: A resource scheduling method for a network slice is provided, where a slice management network element sends a request to a data analysis network element. The request includes service experience requirement information of a first network slice. The slice management network element receives a response sent by the data analysis network element. The response includes information about a first area and/or information about a first time that are/is of the first network slice and that correspond/corresponds to the service experience requirement information. The slice management network element sends information about a second area and/or information about a second time to a network device based on the information about the first area and/or the information about the first time. The network device schedules a resource for the first network slice based on the information about the second area and/or the information about the second time.

    Data processing method and apparatus
    32.
    发明授权
    Data processing method and apparatus 有权

    公开(公告)号：US12022320B2

    公开(公告)日：2024-06-25

    申请号：US17986219

    申请日：2022-11-14

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Yang Xin ,  Weiwei Chong ,  Xiaobo Wu ,  Shengxian Nie

    IPC: H04W28/24 ,  H04W28/02

    CPC classification number: H04W28/0268 ,  H04W28/24

    Abstract: Embodiments of this application provide a data processing method and apparatus. The method includes: parsing, by a user plane data processing network element, a received packet and determining first service type information of a data flow to which the packet belongs; obtaining, by the user plane data processing network element, second service type information of the data flow from a data analysis network element; and processing, by the user plane data processing network element, the data flow based on the first service type information and the second service type information. With the data processing method and apparatus disclosed herein, accuracy in identifying a service type of transmitted data can be improved.

    Method for allocating bearer identifier, apparatus, and system
    34.
    发明授权
    Method for allocating bearer identifier, apparatus, and system 有权

    公开(公告)号：US11622395B2

    公开(公告)日：2023-04-04

    申请号：US17226398

    申请日：2021-04-09

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Yang Xin ,  Xiaobo Wu ,  Weiwei Chong ,  Runze Zhou

    IPC: H04W76/11 ,  H04W8/08 ,  H04W36/08 ,  H04W28/02 ,  H04W80/10

    Abstract: A session management method, an access management function device, and a session management device, where the method is carried out by an access and mobility management network element and includes: obtaining first subscription data of a terminal in a first communications network and second subscription data of the terminal in a second communications network, where the first subscription data includes a data network name (DNN), and the second subscription data includes an access point name (APN) corresponding to the DNN; allocating a bearer identifier to a bearer in a packet data network (PDN) connection corresponding to the APN; receiving a flow identifier that is of a flow in a protocol data unit (PDU) session corresponding to the DNN and that is sent by a session management network element; and sending the bearer identifier and the flow identifier to the terminal.

    Network handover method and session management network element
    36.
    发明授权
    Network handover method and session management network element 有权

    公开(公告)号：US11412430B2

    公开(公告)日：2022-08-09

    申请号：US16872997

    申请日：2020-05-12

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Weiwei Chong ,  Xiaobo Wu

    IPC: H04W36/14 ,  H04L65/1066 ,  H04W28/24 ,  H04W36/00

    Abstract: Embodiments of this application relate to the communications field and disclose a network handover method and a session management network element. The method includes: receiving, by a session management network element, first indication information and second indication information from an access management network element, wherein the first indication information is used to indicate that a terminal device is handed over from a first network to a second network to set up a voice service, and the second indication information is used to indicate that the terminal device needs to return to the first network after the voice service ends; and sending, by the session management network element, the first indication information and the second indication information to an access network device of the second network.

    RESOURCE ALLOCATION METHOD AND APPARATUS
    38.
    发明申请
    RESOURCE ALLOCATION METHOD AND APPARATUS 审中-公开

    公开(公告)号：US20200374742A1

    公开(公告)日：2020-11-26

    申请号：US16992971

    申请日：2020-08-13

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Weiwei Chong ,  Yang Xin ,  Xiaobo Wu

    IPC: H04W28/02 ,  H04L12/851 ,  H04W72/08

    Abstract: Embodiments of this application provide a resource allocation method and apparatus, and relate to the communications field. The method includes: receiving, by a session management function network element, at least one piece of first quality of service (QoS) description information of a service from a policy control function network element; determining, by the session management function network element, at least one piece of QoS information of an access network element based on the at least one piece of first QoS description information; and sending, by the session management function network element, the at least one piece of QoS information of the access network element to the access network element.

    Circuit switched fallback method, network device, and system
    39.
    发明授权
    Circuit switched fallback method, network device, and system 有权

    公开(公告)号：US10575219B2

    公开(公告)日：2020-02-25

    申请号：US15803581

    申请日：2017-11-03

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Weiwei Chong ,  Xiaobo Wu

    IPC: H04W36/00

    Abstract: Embodiments of the present disclosure disclose a circuit switched fallback method, a network device, and a system. The method includes: determining, by the network device, that a serving cell handover process of UE is ended; determining, by the network device, that before the serving cell handover process of the UE is ended, it has been determined that the UE needs to be moved to a second network supporting a circuit switched service; and moving, by the network device, the UE to the second network. According to the foregoing method, when CSFB triggered by a CS service initiated by UE conflicts with a serving cell handover process of the UE, the CS service of the UE can continue to be performed after completing the serving cell handover process of the UE. In this way, a success rate of establishing the CS service is increased.

    Paging Method and Related Device
    40.
    发明申请
    Paging Method and Related Device 审中-公开

    公开(公告)号：US20200015195A1

    公开(公告)日：2020-01-09

    申请号：US16576005

    申请日：2019-09-19

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Weiwei Chong ,  Xiaobo Wu ,  Yang Xin

    IPC: H04W68/02

    Abstract: Embodiments of this disclosure provide a paging method and a related device. The method includes: obtaining, by an access and mobility management network element, a paging area of a terminal, determined by a network data analytics network element, where the paging area is smaller than a registration area of the terminal; receiving, by the access and mobility management network element, a downlink data notification sent by a session management network element, where the downlink data notification is used to notify that there is downlink data to be sent to the terminal; and sending, by the access and mobility management network element, a paging message to the terminal in idle mode within the paging area.

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