公开(公告)号：US11617092B2

公开(公告)日：2023-03-28

申请号：US16832719

申请日：2020-03-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Weiwei Chong ,  Yang Xin ,  Xiaobo Wu

IPC: H04W16/22 ,  H04W24/08

Abstract: Embodiments of this application provide a data analytics method and data analytics apparatus. The method includes obtaining, by a user plane data processing network element, at least one matching condition that is from a data analytics network element, where each of the at least one matching condition corresponds to at least one service type or at least one execution rule. The method further includes obtaining, by the user plane data processing network element based on the at least one matching condition, a service type associated with user plane data or an execution rule associated with the user plane data. Embodiments of this application implement data analytics by using the data analytics network element in a communications network.

公开(公告)号：US11451286B2

公开(公告)日：2022-09-20

申请号：US16824859

申请日：2020-03-20

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yan Li ,  Xiaobo Wu ,  Fangyuan Zhu ,  Yang Xin

IPC: H04W76/11 ,  H04W80/10 ,  H04B7/06 ,  H04B7/0426

Abstract: This application provides a communication method. The communication method includes: obtaining, by the database network element, training data, where the training data includes service transmission data and network data; sending, by the database network element, the training data to the data analytics network element; and receiving, by the database network element, first information from the data analytics network element, where the first information includes a first feature index list set, a service identifier corresponding to each feature index list in the first feature index list set, and a DNN corresponding to the service identifier.

公开(公告)号：US11375396B2

公开(公告)日：2022-06-28

申请号：US16790730

申请日：2020-02-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yang Xin ,  Xiaobo Wu ,  Weiwei Chong

IPC: H04W28/02 ,  H04M15/00 ,  H04W8/08 ,  H04W28/12 ,  H04W48/16

Abstract: Embodiments of this application provide a session management method, an interworking method between different systems, and a network apparatus. The session management method includes: when establishing a guaranteed bit rate (GBR) flow of a terminal device in a first communications system, determining, by a session management network element in the first communications system, that the GBR flow is a GBR flow required for handing over the terminal device from the first communications system to a second communications system; and establishing, by the session management network element for the GBR flow, a session context corresponding to the second communications system. The methods and the network apparatus are used to resolve a technical problem of resource waste existing in a handover method in the prior art.

公开(公告)号：US20210377754A1

公开(公告)日：2021-12-02

申请号：US17404830

申请日：2021-08-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Clarissa Marquezan ,  Riccardo Trivisonno ,  Yang Xin ,  Mirko Schramm ,  Xiaobo Wu ,  Qing Wei

IPC: H04W24/02 ,  H04L12/26 ,  H04L12/24

Abstract: The disclosure relates to a first network entity for a mobile communication network. The first network entity is configured to: provide registration information to a second network entity of the mobile communication network, wherein the registration information is based on a scope of generated analytics, the scope of generated analytics defining the capability of the first entity to generate analytics information.

公开(公告)号：US20210337553A1

公开(公告)日：2021-10-28

申请号：US17369510

申请日：2021-07-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Weiwei Chong ,  Yang Xin ,  Xiaobo Wu

IPC: H04W72/08

Abstract: A resource scheduling method for a network slice is provided, where a slice management network element sends a request to a data analysis network element. The request includes service experience requirement information of a first network slice. The slice management network element receives a response sent by the data analysis network element. The response includes information about a first area and/or information about a first time that are/is of the first network slice and that correspond/corresponds to the service experience requirement information. The slice management network element sends information about a second area and/or information about a second time to a network device based on the information about the first area and/or the information about the first time. The network device schedules a resource for the first network slice based on the information about the second area and/or the information about the second time.

公开(公告)号：US11012323B2

公开(公告)日：2021-05-18

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：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

IPC: H04W76/11 ,  H04W8/08 ,  H04W36/08 ,  H04W28/02 ,  H04W80/10

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.

公开(公告)号：US10798251B2

公开(公告)日：2020-10-06

申请号：US16258084

申请日：2019-01-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Weiwei Chong ,  Xiaobo Wu ,  Shengze Zu

IPC: H04M15/00 ,  H04W76/30 ,  H04W4/24 ,  H04W8/18 ,  H04W72/04

Abstract: A device and a method for implementing a data service in order to avoid generating an unnecessary data usage fee for user equipment (UE) and further avoid data usage waste after a data service switch of the UE is turned off. The method includes determining, by a first network-side device, a status of a data service switch of UE, and sending, by the first network-side device, a first notification message to a second network-side device when the data service switch of the UE is turned off, where the UE is already registered with a network, the first notification message includes first instruction information and an identity of the UE, and the first instruction information instructs the second network-side device to skip charging for data packets of the UE flowing through the second network-side device.

公开(公告)号：US20200305224A1

公开(公告)日：2020-09-24

申请号：US16878144

申请日：2020-05-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Weiwei Chong ,  Xiaobo Wu

IPC: H04W76/50 ,  H04W4/90 ,  H04W76/15 ,  H04W76/40 ,  H04L29/06

Abstract: This application provides a service processing method and apparatus. The method includes: receiving, by a terminal, first indication information, where the first indication information is used to indicate whether at least one type of access-network network element in a first network supports an emergency service; receiving, by the terminal, second indication information, where the second indication information is used to indicate whether a core-network network element in the first network supports the emergency service; and initiating, by the terminal, the emergency service based on the first indication information and/or the second indication information.

公开(公告)号：US20200267792A1

公开(公告)日：2020-08-20

申请号：US16867892

申请日：2020-05-06

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaobo Wu ,  Weiwei Chong

IPC: H04W76/18 ,  H04W28/02 ,  H04W76/00 ,  H04W48/02

Abstract: A service processing method, a service processing apparatus, and a communications system are provided. The service processing method includes: receiving, by an access network device, from a core network device, a bearer setup request message of a voice over Long Term Evolution (VoLTE) service; and rejecting, by the access network device, the bearer setup request message when determining that LTE network signal quality of a terminal of the VoLTE service cannot satisfy the VoLTE service.