-
公开(公告)号：US11356919B2
公开(公告)日：2022-06-07
申请号：US16850547
申请日：2020-04-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yuan Wang , Yang Xin , Zhongping Chen
Abstract: This disclosure relates to the field of wireless communications technologies, and in particular, to a handover method, including: receiving, by a mobility management network element of a first network, a first handover request sent by an access network, and learning that a terminal device needs to be handed over to a second network; obtaining an identifier of the terminal device based on the first handover request; determining, by the mobility management network element of the first network, a target mobility management network element of the second network based on the identifier of the terminal device; and sending, by the mobility management network element of the first network, a second handover request to the target mobility management network element of the second network, and requesting to hand over the terminal device to the second network.
-
公开(公告)号：US20210227625A1
公开(公告)日：2021-07-22
申请号：US17225527
申请日：2021-04-08
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuan Wang , Zhongping Chen
Abstract: A session establishment method includes receiving, by a control device, first request information, where the first request information is used to indicate that a first terminal device requests to access a group communication service, determining a first terminal device group to which the first terminal device belongs, determining a target forwarding device that serves the first terminal device group, where the target forwarding device is a forwarding device capable of supporting a group communication service, and controlling the first terminal device to establish a session with the target forwarding device, to enable terminal devices in a same group to establish sessions with a same forwarding device such that group service access between the terminal devices in the group can be completed by using the same forwarding device.
-
公开(公告)号：US20210168902A1
公开(公告)日：2021-06-03
申请号：US17172708
申请日：2021-02-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuan Wang , Zhongping Chen
Abstract: Embodiments of this application provide a user group session management method and an apparatus. The method includes: receiving, by a session management network element form a mobility management network element, a first message for requesting to establish a user group session for a first terminal, wherein the first message comprises an identifier of the first terminal and an identifier of a user group; generating, by the session management network element based on the identifier of the user group, a routing forwarding policy for the first terminal; and sending, by the session management network element, a second message to a user plane network element, where the second message indicates the user plane network element to establish a first session for the first terminal, and the second message carries the routing forwarding policy.
-
公开(公告)号：US11012928B2
公开(公告)日：2021-05-18
申请号：US15975800
申请日：2018-05-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yuan Wang , Fenqin Zhu , Jingwang Ma
IPC: H04W48/18
Abstract: Embodiments of the present disclosure provide a method, a RAN node, and UE for selecting a service network, and a management device. The method includes: determining a service requirement list of the UE, where the service requirement list includes at least one service required by the UE; determining a service capability list set including a service capability list of at least one service network, where the service capability list includes an identifier of a service network corresponding to the service capability list and includes at least one service supported by the service network; and determining, according to the service requirement list and the service capability list set, a first identifier of a first service network that provides a service for the UE, where a service capability list of the first service network includes all or part of the at least one service in the service requirement list present disclosure.
-
公开(公告)号：US20210037456A1
公开(公告)日：2021-02-04
申请号：US17074636
申请日：2020-10-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yuan Wang , Fenqin Zhu , Jingwang Ma
IPC: H04W48/18
Abstract: Embodiments of the present disclosure provide a method, a RAN node, and UE for selecting a service network, and a management device. The method includes: determining a service requirement list of the UE, where the service requirement list includes at least one service required by the UE; determining a service capability list set including a service capability list of at least one service network, where the service capability list includes an identifier of a service network corresponding to the service capability list and includes at least one service supported by the service network; and determining, according to the service requirement list and the service capability list set, a first identifier of a first service network that provides a service for the UE, where a service capability list of the first service network includes all or part of the at least one service in the service requirement listpresent disclosure.
-
Patent Agency Ranking
公开(公告)号：US10863555B2
公开(公告)日：2020-12-08
申请号：US16148665
申请日：2018-10-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuan Wang , Fenqin Zhu , Jingwang Ma
Abstract: The present application discloses an access method, apparatus, device, and system, and belongs to the field of communications technologies. The method includes: receiving, by a selection function entity SFE, an access request of user equipment UE sent by a radio access network node RAN node; determining a usage type of the UE based on the access request of the UE; and selecting, for the UE based on the usage type of the UE, a node that is in a dedicated core network and that can serve the UE, where the node that is in the dedicated core network and that can serve the UE corresponds to the usage type of the UE. Therefore, a node accessed by the UE is the node in the dedicated core network corresponding to the UE, and this ensures that the node can complete security verification of the UE.
-
公开(公告)号：US10638359B2
公开(公告)日：2020-04-28
申请号：US16146844
申请日：2018-09-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: An access method and an apparatus are provided. After access of the terminal to the dedicated core network that is corresponding to the DCN indication information and that the terminal needs to access is rejected by the first PLMN, the terminal re-determines the second PLMN different from the first PLMN, so as to connect, by using the second PLMN, the terminal and the dedicated core network corresponding to the DCN indication information, so that the terminal can quickly access the dedicated core network. In this way, system resource utilization and user experience are improved.
-
38.发明申请公开(公告)号：US20190028880A1
公开(公告)日：2019-01-24
申请号：US16140207
申请日：2018-09-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jingwang Ma , Fenqin Zhu , Yuan Wang
Abstract: The present application provides a method for accessing user context data by a network service component, an apparatus, and a system, so as to avoid incorrect access to user context data. The method includes: A user data management (UDM) service component receives a context data access request sent by a service component instance, and then sends a request for obtaining a context data access policy of a service component corresponding to the service component instance to a service registry. The service registry sends the context data access policy of the service component to the UDM service component, and the UDM service component performs a context data access operation according to the context data access request and the context data access policy.
-
公开(公告)号：US20250063432A1
公开(公告)日：2025-02-20
申请号：US18937968
申请日：2024-11-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhao Feng , Yang Xin , Yizhuang Wu , Yuan Wang
IPC: H04W28/16
Abstract: This application provides a communication method and a communication apparatus. The method includes: A policy control function network element receives, from an application function network element, information about a first time window and information about a first parameter, where the first time window is a time window that is of data transfer of a first service, and the first parameter includes parameters of the data transfer of the first service. The policy control function network element determines the policies of the first service and then sends the policies to the application function network element. The information about each policy includes information about N time windows which are determined based on the information about the first time window and the information about the first parameter, and the N time windows are used to transmit or receive data of the first service.
-
公开(公告)号：US20250063335A1
公开(公告)日：2025-02-20
申请号：US18937882
申请日：2024-11-05
Applicant: Huawei Technologies Co., Ltd.
Abstract: A data analytics method, an apparatus, and a system. The method includes receiving, by a data analytics network element, first indication information from a first network element, the first indication information indicating to provide the first network element with mobility analytics information that indicates a location order of a terminal, obtaining mobility related information from a second network element, obtaining the mobility analytics information by the data analytics network element by processing the mobility related information based on the first indication information, where the mobility analytics includes first time information and a location of the terminal in each sub-time period of a first time period, and sending, by the data analytics network element, the mobility analytics information to the first network element.
-
-
-
-
-
-
-
-
-
Search Results
52
records
(took 0.049 seconds)
