Huawei Technologies Co., Limited

Future Wei Technologies, Inc.

Paypal, Inc.

Xiaobo Wu

Weiwei Chong

Yang Xin

Hai Liu

Wanqiang Zhang

Lin Shu

Fangyuan Zhu

Yali Guo

Clarissa Marquezan

Weisheng Jin

Runze Zhou

Qing Wei

Wenruo Zhu

Xiaoying Xu

Yizhuang Wu

Yongcui Li

Caixia Qi

Wei Xiao

Hui Jin

Jian Zhang

Chunshan Xiong

Yanyan Chen

Xiaoqin Duan

Qinghai Zeng

Yan Li

Xiaolong Guo

Wei Tan

Fenqin Zhu

Shufeng Shi

Fenghui Dou

Dong Chen

Yang Zhao

Zhixian Xiang

Yi Zhou

Yanping Zhang

Li Hu

Riccardo Trivisonno

Jian Xu

Tao Jiang

Weihua Zhou

Ye Zou

Xinyong Wang

Guobao Xi

Shengze Zu

Daliang Zhang

Yali Yan

Qingyu Li

Shengxian Nie

Yangming Lv

Tao Deng

Chao Sun

Yanglai Shuai

Daniel Tsun Kao

Huadong Hu

Haoren Zhu

JinYu Lou

Liwei Qiu

Guangwei Wang

Xiaoji Sun

Sonya Rongsheng Liang

Manli Sun

Tingting Deng

Haopeng Zhu

Chaoou Huang

Zhipeng Fang

Yaowei Han

Dongrun Qin

Yanglin Ye

Qian Sun

Changqing Geng

Sihong Zhu

Quingyu Li

This application discloses a data analysis method and an apparatus. In the method, a data analysis network element sends a first request message to a security network element, where the first request message is used to request to perform security detection on first data, and the first data is data for which the data analysis network element performs data analysis on a specified data analysis type. The data analysis network element generates or updates, based on a security detection result, a data analysis result corresponding to the data analysis type. The security network element performs security detection on the first data, and separate abnormal data from the first data, so that the data analysis network element can establish a model based on data other than the abnormal data, to improve accuracy of the model and accuracy of the data analysis result.

Data analysis method and apparatus

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.

Method for determining close contact terminal device and apparatus

A method including a first network element receiving first information reported by a first terminal device. The first information is used to indicate parameter information of an exception when the first terminal device accesses a first cell. The first network element determines configuration information based on the first information. The configuration information includes configuration information for accessing the first cell. The first network element sends the configuration information.

Communication method and apparatus for accessing communication cells under exception conditions

In embodiments of this disclosure, a data obtaining network element obtains authorization information of the user, where the authorization information includes first indication information. The first indication information indicates whether related data of the user is allowed to be obtained. The related data of the user includes data on an access network corresponding to the user and/or data on a core network corresponding to the user. The data obtaining network element sends a first request to a data providing network element when the first indication information indicates that the user allows obtaining the related data of the user, where the first request is used to obtain the related data of the user.

Communication method, device, and system, and storage medium

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.

Method for correlating data of terminal device and apparatus

A communication method, a communication apparatus, and system are disclosed. The method includes a data analytics network element (NWDAF) sends a first request to a storage function network element. The first request includes delay information and/or indication information. The indication information indicates that the NWDAF supports analyzing data within a specified delay. The first request is used to store the delay information and/or the indication information into the storage function network element. The data analytics network element receives a first response from the storage function network element. The first response indicates, to the data analytics network element, that the delay information and/or the indication information are/is successfully stored.

Communication method, and communication apparatus and system

A first entity for a communication network is provided. The first entity is configured to receive a feature mapping indication from a second entity of the communication network. The feature mapping indication comprises characteristics of a relationship between a set of data samples and properties of data in the data samples of the set of data samples for an analytics model at an analytics stage, wherein the feature mapping indication comprises a request for a feature mapping data structure. The feature mapping data structure includes a second set of data samples based on the relationship between the set of data samples and the properties of the data in the data samples of the set of data samples for use with the analytics model at the analytics stage for an analytics consumer.

Entities and methods for enabling control of a usage of collected data in multiple analytics phases in communication networks

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.

Communication method and related device

This application provides a communication method, a communication apparatus, a device, and a communication system. A data analytics network element determines a service quality analytics result for a target terminal device, and sends the service quality analytics result to an access network element. After receiving the service quality analytics result, the access network element may perform handover decision on the target terminal device based on the service quality analytics result.

Communication method, communication apparatus, device, and communication system

The present disclosure relates to information processing methods, apparatus, and systems. In one example method, a first network element receives data analytics information from a first data analytics network element, where the data analytics information includes one or more of an identifier of a first terminal, activity degree information of the first terminal, moving trajectory information of the first terminal, and first risk information of the first terminal. The first network element determines an association relationship between the first terminal and an emergency event based on the data analytics information.

Information processing method, apparatus, and system

A policy determining method is disclosed, and includes: obtaining, based on a digital twin entity, first data and a label corresponding to the first data; and training, based on the first data and the label corresponding to the first data, to obtain an artificial intelligence AI model. The AI model is configured to obtain an air interface access policy and/or a user plane path selection policy of a plurality of terminal devices in a network or in an area. This helps resolve a problem of the air interface access policy and user plane path selection of the plurality of terminal devices in the network or in the area. This can further ensure that network energy consumption is the lowest when overall average service experience of the terminal devices reaches a specific threshold.

Policy determining method and apparatus

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.

User plane path selection method and apparatus

This application provides a model training method and apparatus. The method includes: obtaining first capability information and second capability information of a client; determining, based on the first capability information and the second capability information, that the client reports model information to a cloud server or an edge server; and sending first indication information to the client. The first indication information indicates the client to report the model information to the cloud server or the edge server. According to the model training method and apparatus provided in this application, in a horizontal federated training method in a hybrid mode, a manner of reporting local model information by the client may be flexibly selected based on capability information of the client, so that horizontal federated training efficiency can be improved.

Model training method and apparatus

A communication method includes sending, by a first data analytics network element, a first request to a service discovery network element. The first request requests information about a second data analytics network element. The first request includes one or more of information about distributed learning or first indication information. The information about distributed learning includes a type of distributed learning. The first indication information indicates a type of the second data analytics network element. The method also includes receiving, by the first data analytics network element, information about the second data analytics network element from the service discovery network element. The second data analytics network element supports the type of distributed learning.

Communication method, apparatus, and system

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.

Method for allocating bearer identifier, apparatus, and system

Growing community of inventors

Shanghai, China

Xiaobo Wu