公开(公告)号：US11552856B2

公开(公告)日：2023-01-10

申请号：US16833195

申请日：2020-03-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Weiwei Chong ,  Yang Xin ,  Xiaobo Wu

IPC: G06F15/173 ,  H04L41/14 ,  G06K9/62 ,  H04L41/0893 ,  H04L43/04 ,  H04L67/14 ,  H04W24/08

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：US11350315B2

公开(公告)日：2022-05-31

申请号：US16864585

申请日：2020-05-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Fangyuan Zhu ,  Yan Li ,  Yang Xin

IPC: H04W28/16 ,  H04W40/24

Abstract: This application provides a communication method and a network device. The communication method includes: obtaining, by a first network device, one or more priorities of one or more network slices in a first network slice set for providing a service to an application; and sending, by the first network device, a correspondence between the one or more priorities and the one or more network slices in the first network slice set to a second network device, where a terminal route selection policy on a terminal is updated based on the correspondence.

公开(公告)号：US20220060903A1

公开(公告)日：2022-02-24

申请号：US17520716

申请日：2021-11-08

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Yang Xin ,  Li Hu ,  Xiaobo Wu ,  Weiwei Chong

IPC: H04W12/68 ,  H04W48/16 ,  H04W48/20

Abstract: Embodiments of this application provide a terminal information processing method for determining exception information of a terminal. The method includes: obtaining, by a data analytics network element, data of a first terminal on an application function network element, where the data includes exception information of the first terminal; obtaining, by the data analytics network element, first terminal information of the first terminal on one or more network elements; and determining, by the data analytics network element, exception information of a second terminal based on the exception information of the first terminal and the first terminal information.

公开(公告)号：US11228936B2

公开(公告)日：2022-01-18

申请号：US16573604

申请日：2019-09-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yang Xin ,  Xiaobo Wu ,  Weiwei Chong

IPC: H04W28/02 ,  H04L12/24

Abstract: This disclosure provides a service communication method and a device, and relates to the field of communications technologies. A solution carried out by access network device is: receiving, from a core network device, a bearer setup request message for requesting to set up a bearer for a service, where the bearer setup request message carries a service requirement of the service; setting up the bearer for the service; sending a bearer setup response message to the core network device, where the bearer setup response message is used to notify the core network device that the access network device has set up the bearer for the service; and sending, a bearer deletion request message to the core network device when the access network device determines that radio channel quality provided by the access network device does not meet the service requirement.

公开(公告)号：US20210076261A1

公开(公告)日：2021-03-11

申请号：US17100208

申请日：2020-11-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yang Xin ,  Xiaobo Wu

IPC: H04W28/10 ,  H04W24/08 ,  H04W28/02

Abstract: A method where a data analytics network element may determine a background traffic transmission data analysis result of a first terminal device based on target background traffic transfer policies of another terminal device (that is, a second terminal device), and where the data analytics network element may further enable a first policy control network element to determine a background traffic transfer policy of the first terminal device. Therefore, the background traffic transfer policy of the first terminal device is determined by the first policy control network element with reference to the other terminal devices.

公开(公告)号：US20200187043A1

公开(公告)日：2020-06-11

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 ,  H04W28/12 ,  H04W48/16 ,  H04W8/08 ,  H04M15/00

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.