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    Method, apparatus, and system for floor control on multiple MCPTT systems
    2.
    发明授权
    Method, apparatus, and system for floor control on multiple MCPTT systems 有权

    公开(公告)号：US11128991B2

    公开(公告)日：2021-09-21

    申请号：US15855645

    申请日：2017-12-27

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Yanmei Yang ,  Cuili Ge ,  Niranth Amogh

    IPC: H04W4/08 ,  H04W4/10 ,  H04L29/06

    Abstract: A method, an apparatus and a system for floor control on multiple mission critical push to talk MCPTT systems are disclosed. In an embodiment the method includes receiving, by a first floor control server, a first message from N network element devices, wherein the first message is used to request a floor from the first floor control server, and wherein the N network element devices belong to N MCPTT systems respectively, determining according to the first message, that an MCPTT user in an MCPTT group belonging to a first MCPTT system occupies the floor, wherein the first MCPTT system is an MCPTT system to which a first network element device belongs, and sending a second message to the first network element device, wherein the second message is used to indicate that the MCPTT user in the MCPTT group belonging to the first MCPTT system occupies the floor.

    API topology hiding method, device, and system
    7.
    发明授权
    API topology hiding method, device, and system 有权

    公开(公告)号：US11726848B2

    公开(公告)日：2023-08-15

    申请号：US17528931

    申请日：2021-11-17

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Cuili Ge ,  Niranth Amogh ,  Yanmei Yang

    IPC: G06F9/54 ,  H04L67/133

    CPC classification number: G06F9/547 ,  H04L67/133

    Abstract: Embodiments of this application relate to the field of communications technologies, and disclose an application programming interface (API) topology hiding method, a device, and a system. A common API framework core function (CCF) receives, from a topology hiding request entity, a request message that includes information about an API and that is used to request to hide an API exposing function (AEF) that provides the API. Based on the request message, a topology hiding entry point used by an API invoker to invoke the API is determined. An identifier of the API and an identifier of the AEF that provides the API are sent to the topology hiding entry point so that the topology hiding entry point hides the AEF that provides the API.

    API topology hiding method, device, and system
    9.
    发明授权
    API topology hiding method, device, and system 有权

    公开(公告)号：US11194641B2

    公开(公告)日：2021-12-07

    申请号：US17034260

    申请日：2020-09-28

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Cuili Ge ,  Niranth Amogh ,  Yanmei Yang

    IPC: G06F9/54 ,  H04L29/06

    Abstract: Embodiments of this application relate to the field of communications technologies, and disclose an application programming interface (API) topology hiding method, a device, and a system, to hide, from an API invoker, an API exposing function (AEF) that provides an API. The method includes: receiving, by a common API framework core function (CCF) from a topology hiding request entity, a request message that includes information about an API and that is used to request to hide an AEF that provides the API; determining, based on the request message, a topology hiding entry point used by an API invoker to invoke the API; and sending, to the topology hiding entry point, an identifier of the API and an identifier of the AEF that provides the API, so that the topology hiding entry point hides the AEF that provides the API.

    Method, Apparatus, and System for Floor Control on Multiple MCPTT Systems
    10.
    发明申请
    Method, Apparatus, and System for Floor Control on Multiple MCPTT Systems 审中-公开

    公开(公告)号：US20180124577A1

    公开(公告)日：2018-05-03

    申请号：US15855645

    申请日：2017-12-27

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Yanmei Yang ,  Cuili Ge ,  Niranth Amogh

    IPC: H04W4/08 ,  H04L29/06

    Abstract: A method, an apparatus and a system for floor control on multiple mission critical push to talk MCPTT systems are disclosed. In an embodiment the method includes receiving, by a first floor control server, a first message from N network element devices, wherein the first message is used to request a floor from the first floor control server, and wherein the N network element devices belong to N MCPTT systems respectively, determining according to the first message, that an MCPTT user in an MCPTT group belonging to a first MCPTT system occupies the floor, wherein the first MCPTT system is an MCPTT system to which a first network element device belongs, and sending a second message to the first network element device, wherein the second message is used to indicate that the MCPTT user in the MCPTT group belonging to the first MCPT system occupies the floor.

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