-
公开(公告)号:US10602569B2
公开(公告)日:2020-03-24
申请号:US16246750
申请日:2019-01-14
Applicant: Huawei Technologies Co., Ltd.
Inventor: Cuili Ge , Niranth Amogh
Abstract: A method for applying for media transmission permission, and a method and an apparatus for canceling media transmission permission are provided. The method for applying for media transmission permission includes: determining, by a first terminal, that a second terminal needs to transmit media data; and sending, by the first terminal, media transmission permission request indication information to a mission critical service (MCS) server, where the media transmission permission request indication information is used to instruct the MCS server to grant media transmission permission to the second terminal.
-
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
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.
-
3.
公开(公告)号:US20190150222A1
公开(公告)日:2019-05-16
申请号:US16246750
申请日:2019-01-14
Applicant: Huawei Technologies Co., Ltd.
Inventor: Cuili Ge , Niranth Amogh
CPC classification number: H04W76/45 , H04L65/4061 , H04W4/08 , H04W4/10
Abstract: A method for applying for media transmission permission, and a method and an apparatus for canceling media transmission permission are provided. The method for applying for media transmission permission includes: determining, by a first terminal, that a second terminal needs to transmit media data; and sending, by the first terminal, media transmission permission request indication information to a mission critical service (MCS) server, where the media transmission permission request indication information is used to instruct the MCS server to grant media transmission permission to the second terminal.
-
公开(公告)号:US20210258753A1
公开(公告)日:2021-08-19
申请号:US17308414
申请日:2021-05-05
Applicant: Huawei Technologies Co., Ltd.
Inventor: Cuili Ge , Niranth Amogh , Yanmei Yang
Abstract: An application programming interface (API) method includes determining, by a first common API core function (CCF) entity, a to-be-shared API, and sharing, by the first CCF entity, information about the to-be-shared API with a target CCF entity of the to-be-shared API.
-
公开(公告)号:US10925112B2
公开(公告)日:2021-02-16
申请号:US16793666
申请日:2020-02-18
Applicant: Huawei Technologies Co., Ltd.
Inventor: Cuili Ge , Niranth Amogh
Abstract: A method for applying for media transmission permission, and a method and an apparatus for canceling media transmission permission are provided. The method for applying for media transmission permission includes: determining, by a first terminal, that a second terminal needs to transmit media data; and sending, by the first terminal, media transmission permission request indication information to a mission critical service (MCS) server, where the media transmission permission request indication information is used to instruct the MCS server to grant media transmission permission to the second terminal.
-
6.
公开(公告)号:US20200187294A1
公开(公告)日:2020-06-11
申请号:US16793666
申请日:2020-02-18
Applicant: Huawei Technologies Co., Ltd.
Inventor: Cuili Ge , Niranth Amogh
Abstract: A method for applying for media transmission permission, and a method and an apparatus for canceling media transmission permission are provided. The method for applying for media transmission permission includes: determining, by a first terminal, that a second terminal needs to transmit media data; and sending, by the first terminal, media transmission permission request indication information to a mission critical service (MCS) server, where the media transmission permission request indication information is used to instruct the MCS server to grant media transmission permission to the second terminal.
-
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.
-
公开(公告)号:US11533596B2
公开(公告)日:2022-12-20
申请号:US17308414
申请日:2021-05-05
Applicant: Huawei Technologies Co., Ltd.
Inventor: Cuili Ge , Niranth Amogh , Yanmei Yang
Abstract: An application programming interface (API) method includes determining, by a first common API core function (CCF) entity, a to-be-shared API, and sharing, by the first CCF entity, information about the to-be-shared API with a target CCF entity of the to-be-shared API.
-
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
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.
-
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
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.
-
-
-
-
-
-
-
-
-