公开(公告)号：US20230127558A1

公开(公告)日：2023-04-27

申请号：US18145129

申请日：2022-12-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Weiwei CHONG ,  Yang XIN ,  Xiaobo WU

IPC: H04L41/14

Abstract: A data processing method and an apparatus relate to the communication field. The data processing method includes: A first network data analytics network element determines identification information of one or more submodels related to a target model. The first network data analytics network element sends the identification information of the submodel to a network element corresponding to the identification information of the submodel. The first network data analytics network element receives, from the network element, a value that reflects impact of the submodel on the target model, and performs training, to obtain the target model. The data processing method and apparatus provide functions such as accurate data collection, data analysis, and data training.

公开(公告)号：US20220022027A1

公开(公告)日：2022-01-20

申请号：US17491681

申请日：2021-10-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yang XIN ,  Yongcui LI ,  Weiwei CHONG ,  Xiaobo WU

IPC: H04W8/12 ,  H04W8/18 ,  H04W8/20

Abstract: Embodiments of this application relate to the field of communication technologies, and in particular, to a roaming data processing method and apparatus, and a system. The method is used to effectively collect data of a terminal in a roaming scenario. The method includes a first data analytics network element receiving, from a visited first network element, data of a terminal on the first network element, where the data includes first information and a first identifier, the first information is used to indicate that the terminal is roaming, and the first information includes any one or more of the following information corresponding to the terminal: a home PLMN identifier, a visited PLMN identifier, home area information, and visited area information.

公开(公告)号：US20200244557A1

公开(公告)日：2020-07-30

申请号：US16851251

申请日：2020-04-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shengxian NIE ,  Yang XIN ,  Xiaobo WU ,  Weiwei CHONG

IPC: H04L12/26 ,  H04L12/24

Abstract: Embodiments of this application provide a traffic processing method, and a user plane apparatus and a terminal device implementing the traffic processing method. The traffic processing method can accurately identify abnormal traffic and improve traffic management. The traffic processing method includes receiving, by a user plane function network element, hotspot indication information from a terminal device, where the hotspot indication information includes that a hotspot switch is enabled. The method further includes obtaining, by the user plane function network element, a characteristic parameter of a first data packet, sending the characteristic parameter of the first data packet to a data analytics network element, and determining, by the user plane function network element, that the traffic corresponding to the first data packet is abnormal traffic.

公开(公告)号：US20200228422A1

公开(公告)日：2020-07-16

申请号：US16832916

申请日：2020-03-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Weiwei CHONG ,  Xiaobo WU ,  Yang XIN

IPC: H04L12/24

Abstract: A feature parameter obtaining method and apparatus are disclosed. The method includes: obtaining feature set information from a data analytics network element, where a feature set corresponding to the feature set information includes a first part of feature and a second part of feature; obtaining a first feature parameter of the first part of feature when data corresponds to the first part of feature; sending a request message to at least one second network element, to request a second feature parameter of the second part of feature when the data corresponds to the second part of feature; receiving the second feature parameter from the at least one second network element; and sending, based on the first feature parameter and the second feature parameter, a third feature parameter of the feature set when the data corresponds to the feature set to the data analytics network element.

公开(公告)号：US20200228413A1

公开(公告)日：2020-07-16

申请号：US16833195

申请日：2020-03-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Weiwei CHONG ,  Yang XIN ,  Xiaobo WU

IPC: H04L12/24 ,  H04L29/08 ,  G06K9/62 ,  H04W24/08 ,  H04L12/26

Abstract: Embodiments of this application provide example data analytics methods and example data analytics apparatuses. An example method carried out by a user plane data processing network element includes: obtaining information about at least one feature set from a data analytics network element, where information about each feature set in the information about the at least one feature set corresponds to at least one service type or at least one execution rule; obtaining a feature parameter of user plane data based on the information about the at least one feature set; sending the feature parameter to the data analytics network element; obtaining a response result of the feature parameter from the data analytics network element; obtaining, based on the response result, a service type associated with the user plane data or an execution rule associated with the user plane data.

公开(公告)号：US20180255447A1

公开(公告)日：2018-09-06

申请号：US15971865

申请日：2018-05-04

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Weiwei CHONG ,  Xiaobo WU

IPC: H04W8/02

CPC classification number: H04W8/02 ,  H04W36/0022 ,  H04W48/02 ,  H04W76/18

Abstract: A voice roaming method, a mobility management network element, and an access network element are provided. When determining that a terminal is a roaming terminal and supports a voice over Long Term Evolution (VoLTE) service in a roaming network, the mobility management network element prohibits a single radio voice call continuity (SRVCC) function of the terminal, and notifies the access network element, so that the access network element prohibits triggering an SRVCC procedure for the terminal.

公开(公告)号：US20240171465A1

公开(公告)日：2024-05-23

申请号：US18521395

申请日：2023-11-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yang XIN ,  Fangyuan ZHU ,  Weiwei CHONG ,  Xiaobo WU

IPC: H04L41/0893 ,  H04L9/40 ,  H04L41/14

CPC classification number: H04L41/0893 ,  H04L41/14 ,  H04L63/0236

Abstract: Embodiments of this application disclose a communication method and a communication apparatus, to identify application information of first data, and improve an application analytics success rate. The method includes: A first data analytics network element receives first information of an application from a first network element, where the first information includes first application description information and/or an application status that correspond/corresponds to the application, the first application description information includes an application identifier and first IP information that correspond to the application, and the application status includes a foreground state or a background state of the application; the first data analytics network element determines second information based on the first information; and the first data analytics network element sends the second information to a second network element.

公开(公告)号：US20230254664A1

公开(公告)日：2023-08-10

申请号：US18005255

申请日：2021-07-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Fenghui DOU ,  Weiwei CHONG ,  Xiaobo WU ,  Hui JIN

IPC: H04W4/029

CPC classification number: H04W4/029

Abstract: A method and an apparatus for determining a terminal device in close contact with another terminal device are provided. The method includes: A first network element obtains data of a plurality of terminal devices and an identifier of a first terminal device. The first network element determines, based on the data of the plurality of terminal devices, movement analysis results respectively corresponding to the plurality of terminal devices. The movement analysis results respectively corresponding to the plurality of terminal devices include a movement analysis result of the first terminal device. The first network element determines at least one second terminal device based on the movement analysis results respectively corresponding to the plurality of terminal devices. A movement track of the second terminal device overlaps a movement track of the first terminal device, a movement manner of the second terminal device is the same as a movement manner of the first terminal device on an overlapping movement track, and at least one preset event experienced by the second terminal device is the same as a preset event experienced by the first terminal device on the overlapping movement track. In the foregoing method, a close contact can be accurately located.

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.

公开(公告)号：US20220150685A1

公开(公告)日：2022-05-12

申请号：US17585254

申请日：2022-01-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Weiwei CHONG ,  Runze ZHOU ,  Yang XIN

IPC: H04W8/18 ,  H04L67/14

Abstract: This application provides a user plane data obtaining method. The method includes: A first network element sends a first request message to a session management function network element, where the first request message is used to indicate the session management function network element to request a user plane function network element to provide user plane data. The first network element obtains the user plane data from the user plane function network element.