公开(公告)号：US20230171679A1

公开(公告)日：2023-06-01

申请号：US18159539

申请日：2023-01-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yang Xin ,  Weiwei Chong ,  Xiaobo Wu ,  Dongrun Qin

IPC: H04W48/16 ,  H04W8/02

CPC classification number: H04W48/16 ,  H04W8/02

Abstract: A method for correlating data of a terminal device and an apparatus are provided, to correlate data of a single terminal device by a RAN side, and further analyze the data of the terminal device. The method is: A first device obtains first data of a terminal device on a second device, where the first data includes first correlation information, the first correlation information is used to correlate the first data with second data of the terminal device on a first access network device, the second data includes the first correlation information, and there are one or more terminal devices. The first device determines a first identifier of the terminal device, and sends the first correlation information and the first identifier of the terminal device to a second access network device.

公开(公告)号：US11646968B2

公开(公告)日：2023-05-09

申请号：US17216371

申请日：2021-03-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Weiwei Chong ,  Xiaobo Wu ,  Yang Xin

IPC: H04L47/24 ,  H04L47/20 ,  H04L47/625 ,  H04W72/08

CPC classification number: H04L47/24 ,  H04L47/20 ,  H04L47/627 ,  H04W72/087

Abstract: A communication method includes: sending, by a policy control network element, first query information to a data analytics network element, where the first query information is used to obtain service quality information; and receiving, by the policy control network element, first response information sent by the data analytics network element, where the first response information includes the quality information that is of the service and that is requested using the first query information.

公开(公告)号：US11503496B2

公开(公告)日：2022-11-15

申请号：US16909034

申请日：2020-06-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yang Xin ,  Weiwei Chong ,  Xiaobo Wu ,  Shengxian Nie

IPC: H04W28/02 ,  H04W28/24

Abstract: Embodiments of this application provide a data processing method and apparatus. The method includes: parsing, by a user plane data processing network element, a received packet and determining first service type information of a data flow to which the packet belongs; obtaining, by the user plane data processing network element, second service type information of the data flow from a data analysis network element; and processing, by the user plane data processing network element, the data flow based on the first service type information and the second service type information. With the data processing method and apparatus disclosed herein, accuracy in identifying a service type of transmitted data can be improved.

公开(公告)号：US11463918B2

公开(公告)日：2022-10-04

申请号：US17033293

申请日：2020-09-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yang Xin ,  Xiaobo Wu ,  Weiwei Chong ,  Runze Zhou

IPC: H04W28/24 ,  H04W76/12 ,  H04L47/2483 ,  H04W28/02 ,  H04W28/18

Abstract: A method in the embodiments of the application includes: obtaining, by a first network element, first data that corresponds to a service flow and that is on each of at least two network elements, where the first data that corresponds to the service flow and that is on each of the network elements includes a first identifier; obtaining, by the first network element based on the first identifier and the first data that corresponds to the service flow and that is on each of the network elements, second data that corresponds to the service flow, where the second data includes at least the first data that corresponds to the service flow and that is on each of the network elements.

公开(公告)号：US11323933B2

公开(公告)日：2022-05-03

申请号：US17085714

申请日：2020-10-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Weiwei Chong ,  Xiaobo Wu ,  Yang Xin

IPC: H04W36/12 ,  H04W76/12 ,  H04W60/00 ,  H04W36/00

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.

公开(公告)号：US11277324B2

公开(公告)日：2022-03-15

申请号：US16832910

申请日：2020-03-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yang Xin ,  Xiaobo Wu ,  Weiwei Chong

IPC: H04L12/26 ,  H04L29/08 ,  H04L43/0817 ,  H04L43/0829 ,  H04L43/087 ,  H04L43/0894 ,  H04L67/14

Abstract: Embodiments of this application relate to a policy determining method and a communications apparatus. The method includes: obtaining, by a policy control network element, policy information from a data analytics network element; and determining, by the policy control network element, an execution policy of a service based on the policy information. In the policy determining method in the embodiments of this application, dynamic adjustment and refined management on the execution policy can be implemented.

公开(公告)号：US11115802B2

公开(公告)日：2021-09-07

申请号：US17099303

申请日：2020-11-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yang Xin ,  Yizhuang Wu ,  Yongcui Li ,  Weiwei Chong ,  Xiaobo Wu

IPC: H04W8/18 ,  H04W60/00

Abstract: A method includes obtaining, by a data analytics network element, data of a terminal on an access network element and data of the terminal on an access and mobility management function network element, where the data of the terminal on the access network element includes a first identifier, and the access network element is an access network element, the data of the terminal on the access and mobility management function network element includes the first identifier, and the first identifier includes an identifier assigned by the access network element to the terminal, associating, by the data analytics network element, the data of the terminal on the access network element with the data of the terminal on the access and mobility management function network element based on the first identifier.

公开(公告)号：US20210227598A1

公开(公告)日：2021-07-22

申请号：US17226398

申请日：2021-04-09

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: 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.

公开(公告)号：US20210218679A1

公开(公告)日：2021-07-15

申请号：US17216371

申请日：2021-03-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Weiwei Chong ,  Xiaobo Wu ,  Yang Xin

IPC: H04L12/851 ,  H04W72/08 ,  H04L12/813 ,  H04L12/863

Abstract: A communication method includes: sending, by a policy control network element, first query information to a data analytics network element, where the first query information is used to obtain service quality information; and receiving, by the policy control network element, first response information sent by the data analytics network element, where the first response information includes the quality information that is of the service and that is requested using the first query information.

公开(公告)号：US20210105193A1

公开(公告)日：2021-04-08

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: H04L12/24 ,  H04L12/911

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.