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公开(公告)号：US11558787B2
公开(公告)日：2023-01-17
申请号：US17131110
申请日：2020-12-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fangyuan Zhu , Yan Li , Yang Xin
Abstract: A method implemented by a network exposure function network element includes: sending first information of a monitoring event to a first mobility management network element; receiving identification information of a second mobility management network element from a data management network element, where the first mobility management network element supports interworking between a first network and a second network without an interface, and the first mobility management network element and the second mobility management network element respectively serve a user equipment in the first network and the second network; and sending second information of the monitoring event to the second mobility management network element based on the identification information of the second mobility management network element.
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公开(公告)号：US11558770B2
公开(公告)日：2023-01-17
申请号：US16993099
申请日：2020-08-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yang Xin , Weiwei Chong , Xiaobo Wu
Abstract: A method for determining quality of service (QoS) description information includes receiving at least one piece of QoS description information of a service. Each piece of the at least one piece of QoS description information includes parameter type information and a parameter requirement. The method also includes sending to a second core network element or an application function network element corresponding to the service, parameter type information and a parameter requirement in the at least one piece of QoS description information. The method further includes receiving from the second core network element or the application function network element, feedback information of the parameter type information and the parameter requirement. The method additionally includes determining at least one piece of target QoS description information in the at least one piece of QoS description information based on the feedback information.
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公开(公告)号：US20220368617A1
公开(公告)日：2022-11-17
申请号：US17876742
申请日：2022-07-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yang Xin , Yongcui LI , Weiwei CHONG , Xiaobo WU
IPC: H04L43/0876
Abstract: Embodiments of this application provide a data analytics method, an apparatus, and a system, and relate to the field of communication technologies, to improve a use effect of data analytics information. The method includes: A data analytics network element receives, from a first network element, effect information of data analytics information. The data analytics network element determines updated data analytics information based on the effect information. In this way, the data analytics network element determines, based on the effect information, whether a use effect achieved by using the data analytics information is good or bad, to know whether a data analytics model is accurate. In this solution, the data analytics network element may actively update the data analytics information in time based on the effect information, to improve a use effect of the updated data analytics information.
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公开(公告)号：US20220272018A1
公开(公告)日：2022-08-25
申请号：US17744256
申请日：2022-05-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Weiwei Chong , Yang Xin , Xiaobo Wu
IPC: H04L43/091 , H04L43/20 , H04L43/10
Abstract: This application provides a policy determining method. The method includes: A first network element obtains first analytics information from a data analytics network element, where the first analytics information includes at least one of the following information: radio access type (RAT) related information or access frequency related information, and service experience analytics information corresponding to a RAT or an access frequency; and the first network element determines an access information selection policy of a terminal device based on the first analytics information, where the access information selection policy includes a target RAT or a target access frequency corresponding to the terminal device. The data analytics network element generates analytics information based on obtained network data and service data, and provides the analytics information for a network function network element.
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公开(公告)号：US20210392540A1
公开(公告)日：2021-12-16
申请号：US17408022
申请日：2021-08-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Weiwei Chong , Xiaobo Wu , Yang Xin
Abstract: This application provides a user plane path selection method and an apparatus. The method includes: A first network element determines, based on at least one service type corresponding to a terminal device, service experience analytics data corresponding to the at least one service type, and then selects one or more user plane paths for a session of the terminal device based on the service experience analytics data. This enables a user plane path to be associated with a service, helps select a more appropriate user plane path for the terminal device, and can improve communication efficiency.
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Patent Agency Ranking
公开(公告)号：US20210360381A1
公开(公告)日：2021-11-18
申请号：US17388717
申请日：2021-07-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yang Xin , Yizhuang Wu , Yongcui Li , Weiwei Chong , Xiaobo Wu
Abstract: A method includes obtaining, by a data analytics device, data of a terminal on an access device and data of the terminal on an access and mobility management function device, where the data of the terminal on the access device includes a first identifier, and the access device is an access device, the data of the terminal on the access and mobility management function device includes the first identifier, and the first identifier includes an identifier assigned by the access device to the terminal, associating, by the data analytics device, the data of the terminal on the access device with the data of the terminal on the access and mobility management function device based on the first identifier.
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公开(公告)号：US10939345B2
公开(公告)日：2021-03-02
申请号：US16198219
申请日：2018-11-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Weiwei Chong , Xiaobo Wu , Yang Xin
Abstract: This application discloses a network handover method and a network device, to resolve a problem that a terminal device cannot perform an IMS voice service. The method includes: receiving, by a first access network device, first session management information from a session management network element, where the first session management information is for requesting to set up a user plane tunnel for a voice service of a terminal device; and sending, by the first access network device, a handover request to a first mobility management network element based on the first session management information and a first condition, where the handover request is for handing over the terminal device from a first network to a second network, and the first condition includes that the voice service cannot be performed in the first network. This application is applicable to the field of communication technologies.
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公开(公告)号：US20210051552A1
公开(公告)日：2021-02-18
申请号：US17085714
申请日：2020-10-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Weiwei Chong , Xiaobo Wu , Yang Xin
Abstract: This application discloses a network handover method and a network device. The method includes: receiving, by a first access network device, first session management information from a session management network element, where the first session management information is for requesting to set up a user plane tunnel for a voice service of a terminal device; and sending, by the first access network device, a handover request to a first mobility management network element based on the first session management information and a first condition, where the handover request is for handing over the terminal device from a first network to a second network, and the first condition includes that the voice service cannot be performed in the first network. This application is applicable to the field of communication technologies.
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公开(公告)号：US20210014925A1
公开(公告)日：2021-01-14
申请号：US17033070
申请日：2020-09-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yongcui Li , Fangyuan Zhu , Yan Li , Hui Ni , Yang Xin
Abstract: A packet transmission method, including receiving, by a session management function network element, first access network tunnel information and second access network tunnel information that correspond to a first service, and sending a downlink forwarding rule to a user plane function network element, where the downlink forwarding rule includes the first access network tunnel information and the second access network tunnel information, and the downlink forwarding rule indicates the user plane function network element to replicate a received downlink packet of the first service, and send downlink packets of the first service through two paths respectively corresponding to the first access network tunnel information and the second access network tunnel information.
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公开(公告)号：US20250056297A1
公开(公告)日：2025-02-13
申请号：US18934167
申请日：2024-10-31
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhao Feng , Yang Xin , Yuan Wang , Runze Zhou
IPC: H04W24/10
Abstract: In a data reporting method, a user plane network element sends a first message to a first user plane network element. The first message includes first reporting information, and is for requesting the first user plane network element to report first data based on the first reporting information. The first reporting information includes first indication information or reporting time information. The first indication information is for the first user plane network element to determine whether the reporting of the first data is allowed to be delayed. The reporting time information indicates to the first user plane network element to determine time for reporting the first data. The user plane network element then receives the first data from the first user plane network element.
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