Abstract: Provided are a data collection method and apparatus, network device, and storage medium. The method includes: receiving, by a first network data analytics function (NWDAF), a first message sent by a consumer, the first message is provided for requesting or subscribing to an NWDAF analytics service, wherein the first message includes a first parameter, the first parameter at least including at least one of: an event identifier (ID), a data collection time parameter, or area information; inquiring, by the first NWDAF through a first network device before starting data collection, whether an existing NWDAF is collecting or has already stored data matching the first parameter, and executing, by the first NWDAF, a corresponding data collection strategy according to an inquiry result.

Abstract: Embodiments of the present disclosure disclose a switching method and apparatus, a network function, and a storage medium. The method comprises: a first network function selects or discovers, on the basis of location information of one or more user equipment (UE), a second network function corresponding to each UE; and the first network function decides to respectively transfer or transmit a data subscription or data request about the one or more UE to the second network function corresponding to each UE.

Abstract: The present disclosure provides a network element selection method, and apparatus, and network elements. The method includes: selecting, by a first network element, a network slice-specific authentication and authorization function (NSSAAF) network element according to first information; wherein the first information includes at least one of the following: S-NSSAI for a network slice; a home network identifier in a subscription permanent identifier (SUPI); a data network name (DNN); a generic public subscription identifier (GPSI); a subscription permanent identifier (SUPI); an external group ID; an internal group ID; and a routing identifier.

Abstract: Provided are a data collection method and apparatus, network device, and storage medium. The method includes: receiving, by a first network data analytics function (NWDAF), a first message sent by a consumer, the first message is provided for requesting or subscribing to an NWDAF analytics service, wherein the first message includes a first parameter, the first parameter at least including at least one of: an event identifier (ID), a data collection time parameter, or area information; inquiring, by the first NWDAF through a first network device before starting data collection, whether an existing NWDAF is collecting or has already stored data matching the first parameter, and executing, by the first NWDAF, a corresponding data collection strategy according to an inquiry result.

Abstract: A data transmission method includes that: a first network node identifies an application identifier corresponding to second flow information of a packet flow; and when it is determined that 3-tuple information corresponding to the packet flow is changed from first 3-tuple information to second 3-tuple information, or is newly added second 3-tuple information, sending second packet flow description (PFD) information of the packet flow to a third network node, where the second PFD information includes the second 3-tuple information and the application identifier.

Abstract: A data transmission method, apparatus, device, and a computer-readable storage medium are provided. The data transmission method of the present disclosure includes receiving data sent by a User Equipment UE, determining a Session Management Function SMF, and forwarding the data to the SMF, wherein after the SMF receives the data, the SMF forwards the data to a User Plane Function UPF.

Abstract: A network data analysis method, a functional entity and an electronic device, the network data analysis method comprising: requesting that a first object generate a first model (101), the first object being a training platform, a training module, a training functional entity or a training service module; receiving a model sent by the first object (102).

Abstract: An authorization method by an application stored in a memory includes obtaining, by the application, a client identifier of a client that is generated by a user center; performing, based on the client identifier, permission verification on an authorization credential, in response to authorization information being received by the application, the authorization information includes the authorization credential, the authorization credential is sent by the user center to the client; and allowing access of the client to the application in response to the permission verification on the authorization credential succeeding.

Abstract: The present application relates to the technical field of communications, and in particular to a data transmission method and apparatus, and a storage medium. The method comprises: when a user terminal using a control plane transmission mode is in an idle state, determining whether the user terminal needs to be converted from the control plane transmission mode to a user plane transmission mode; and if it is determined that the user terminal needs to be converted to the user plane transmission mode, initiating a service request process to a network side so as to convert same to the user plane transmission mode for data transmission.

Abstract: A classification method and a classification device for service data. The classification method includes: acquiring service data, each including plural service indicators; extracting the service data whose category attribute meets a preset condition according to a set extraction rule to form a first data set, the extraction rule set according to part of the service indicators; taking and clustering the service data that are not extracted as a second data set; determining a classification result of the service data according to the first data set and a clustering result of the second data set; extracting service data of definite category attributes according to the extraction rule; and determining a classification result of service data according to a result of clustering of the service data which are not extracted and the service data having definite category attributes.

Abstract: A data transmission method, apparatus, device, and a computer-readable storage medium are provided. The data transmission method of the present disclosure includes receiving data sent by a User Equipment UE, determining a Session Management Function SMF, and forwarding the data to the SMF, wherein after the SMF receives the data, the SMF forwards the data to a User Plane Function UPF.

Abstract: The present application relates to the technical field of communications, and in particular to a data transmission method and apparatus, and a storage medium. The method comprises: when a user terminal using a control plane transmission mode is in an idle state, determining whether the user terminal needs to be converted from the control plane transmission mode to a user plane transmission mode; and if it is determined that the user terminal needs to be converted to the user plane transmission mode, initiating a service request process to a network side so as to convert same to the user plane transmission mode for data transmission.

Abstract: An authorization method by an application stored in a memory includes obtaining, by the application, a client identifier of a client that is generated by a user center; performing, based on the client identifier, permission verification on an authorization credential, in response to authorization information being received by the application, the authorization information includes the authorization credential, the authorization credential is sent by the user center to the client; and allowing access of the client to the application in response to the permission verification on the authorization credential succeeding.

Abstract: A control method for application feature rules is provided. In the method, an application feature server preprocesses one or more application feature fields of a third-party application; and the application feature server provides the one or more preprocessed application feature fields and a corresponding application Identifier (ID) for an Application Detection Control (ADC) as an application feature rule.

Abstract: The present disclosure provides an electronic product metal shell and a method of manufacturing the same. The electronic product metal shell includes: a metal layer; a first hard anodic oxidation layer formed on an upper surface of the metal layer; a second hard anodic oxidation layer formed on a lower surface of the metal layer; an antenna groove penetrating through the metal layer and the first hard anodic oxidation layer; and a non-conductive material filled in the antenna groove.

Abstract: A classification method and a classification device for service data. The classification method includes: acquiring service data, each including plural service indicators; extracting the service data whose category attribute meets a preset condition according to a set extraction rule to form a first data set, the extraction rule set according to part of the service indicators; taking and clustering the service data that are not extracted as a second data set; determining a classification result of the service data according to the first data set and a clustering result of the second data set; extracting service data of definite category attributes according to the extraction rule; and determining a classification result of service data according to a result of clustering of the service data which are not extracted and the service data having definite category attributes.