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公开(公告)号：US20230328813A1
公开(公告)日：2023-10-12
申请号：US18194234
申请日：2023-03-31
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yang Xin , Xiaobo Wu , Weiwei Chong , Runze Zhou
CPC classification number: H04W76/11 , H04W8/08 , H04W28/0268 , H04W36/08 , 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.
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公开(公告)号：US11743140B2
公开(公告)日：2023-08-29
申请号：US17126834
申请日：2020-12-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Weiwei Chong , Xiaobo Wu , Yang Xin , Runze Zhou
IPC: H04L41/5019 , H04L41/5003 , H04L47/78
CPC classification number: H04L41/5019 , H04L41/5003 , H04L47/78
Abstract: A method includes obtaining a first service experience data set of a service, where each piece of first service experience data in the first service experience data set indicates service quality of all users or a plurality of users in a network, wherein the service is executed by the users, and the service is run in the network, obtaining information about a first service quality requirement of the service, where the information about the first service quality requirement indicates a requirement on the first service experience data, and determining a second network data set of the network based on the first service experience data set, a first network data set of the network, and the information about the first service quality requirement.
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公开(公告)号：US11357062B2
公开(公告)日：2022-06-07
申请号：US16992203
申请日：2020-08-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jingwang Ma , Runze Zhou
IPC: H04W76/11 , H04W8/24 , H04W12/08 , H04W12/069
Abstract: An exemplary embodiment provides a communication method and an apparatus. The method includes: receiving, by a UCF, a first message from a terminal device, where the first message includes first information and an identifier of the terminal device; learning, by the UCF, of a first service type based on the first message; learning, by the UCF based on the service type and the identifier of the terminal device, of a first NF that serves the terminal device; and sending, by the UCF, the first information to the first NF, where the first information is information that the terminal device sends to the first NF.
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公开(公告)号：US11044729B2
公开(公告)日：2021-06-22
申请号：US16402645
申请日：2019-05-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Runze Zhou , Shengxian Nie , Zhongping Chen
IPC: H04W72/04 , H04W28/02 , H04W72/10 , H04W72/12 , H04W4/021 , H04L29/08 , H04W28/08 , H04W92/04 , H04W4/02 , H04W84/04 , H04L12/803
Abstract: Embodiments of the present disclosure disclose a function scheduling method, a device, and a system. The method includes: sending, by a control plane network element, a first request to a user plane network element, where the first request is used to request the user plane network element to perform a first function, and the first function is a function supported by both the control plane network element and the user plane network element; and disabling, by the control plane network element, the first function. In the solutions of the embodiments of the present disclosure, a function supported by both the user plane network element and the control plane network element can be flexibly processed.
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公开(公告)号：US10980071B2
公开(公告)日：2021-04-13
申请号：US16575585
申请日：2019-09-19
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yang Xin , Xiaobo Wu , Weiwei Chong , Runze Zhou
Abstract: Embodiments of this disclosure provide a session management method, an access management function device, and a session management device. The method carried out by an access and mobility management network element includes: obtaining subscription data of a terminal in a first communications network and subscription data of the terminal in a second communications network, where the subscription data of the terminal in the first communications network includes a DNN, and the subscription data of the terminal in the second communications network includes an APN corresponding to the DNN; allocating a bearer identifier to a bearer in a PDN connection corresponding to the APN; receiving a flow identifier that is of a flow in a 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.
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Patent Agency Ranking
公开(公告)号：US20210014164A1
公开(公告)日：2021-01-14
申请号：US17036909
申请日：2020-09-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Runze Zhou , Shengxian Nie , Zhongping Chen
IPC: H04L12/741 , H04L29/08
Abstract: A communication method includes receiving, by a user plane device, a first message from a session management device, where the first message is used to request establishing or updating a first session, the first message includes a first network instance identifier of a network instance to which an access network device serving a terminal belongs and a network address of the access network device, and the network address is located in a packet forwarding rule in the first message, determining, by the user plane device, a packet forwarding address based on the first network instance identifier and the network address, and receiving, by the user plane device, a packet, determining that the packet forwarding rule in the first message is applicable to the received packet, and sending the packet using the packet forwarding address.
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公开(公告)号：US10798054B2
公开(公告)日：2020-10-06
申请号：US15816693
申请日：2017-11-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Runze Zhou , Lin Shu , Fenqin Zhu
Abstract: An IP address allocation method for D2D communication includes: sending, by a first user equipment, a first message to a second user equipment, where the first message includes a first IP address allocated by the first user equipment to the second user equipment; and receiving, by the first user equipment, a second message sent by the second user equipment, where the second message is used to indicate whether allocation of the first IP address succeeds or fails.
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公开(公告)号：US20200015294A1
公开(公告)日：2020-01-09
申请号：US16575585
申请日：2019-09-19
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yang Xin , Xiaobo Wu , Weiwei Chong , Runze Zhou
Abstract: Embodiments of this disclosure provide a session management method, an access management function device, and a session management device. The method carried out by an access and mobility management network element includes: obtaining subscription data of a terminal in a first communications network and subscription data of the terminal in a second communications network, where the subscription data of the terminal in the first communications network includes a DNN, and the subscription data of the terminal in the second communications network includes an APN corresponding to the DNN; allocating a bearer identifier to a bearer in a PDN connection corresponding to the APN; receiving a flow identifier that is of a flow in a 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.
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公开(公告)号：US12294916B2
公开(公告)日：2025-05-06
申请号：US18428692
申请日：2024-01-31
Applicant: Huawei Technologies Co., Ltd.
Inventor： Qiang Deng , Runze Zhou , Yanmei Yang
IPC: H04W4/06 , H04L9/40 , H04L12/18 , H04W4/40 , H04W72/30 , H04W76/11 , H04W76/40 , H04W76/45 , H04W88/16
Abstract: A communication method and a communications apparatus are disclosed. The method is performed by a control plane function entity and includes: obtaining a correspondence between address information of a user plane function entity and a user plane capability supported by the user plane function entity; receiving a request message from an application server, where the request message is used to request to establish a session for a first service and includes service information of the first service, and the service information includes at least one of broadcast area information and service type information; determining address information of a target user plane function entity based on the correspondence and the service information; and establishing a session connection to the target user plane function entity based on the address information.
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公开(公告)号：US12284250B2
公开(公告)日：2025-04-22
申请号：US18192205
申请日：2023-03-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Runze Zhou , Mingyue Yang , Zhongping Chen
IPC: H04L67/141 , H04W76/10
Abstract: Embodiments of this application disclose a communication method, an apparatus and a computer-readable storage medium. The method includes sending first request information to an access management network element, where the first request information carries an application capability of a terminal device. The method also includes receiving first response information sent by the access management network element. The method further includes sending a session establishment request to a session management network element based on the first response information, where the session establishment request requests to establish a connection to a first application network element. According to the technical solutions provided in this application, interaction signaling between a terminal device and a server can be reduced, and communication latency can be reduced.
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