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Data processing method and device, functional entity and storage medium

A data processing and functional technology, applied in the network field, can solve the problems of low efficiency in the effective use of analysis capability resources, single NWDAF function, etc., and achieve the effect of improving the effective utilization rate

Active Publication Date: 2019-10-01
CHINA MOBILE COMM LTD RES INST +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of this, the embodiment of the present invention expects to provide a data processing method and device, a functional entity and a storage medium, at least partially solving the problem of single function of NWDAF or low efficiency of analysis ability and effective use of resources

Method used

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  • Data processing method and device, functional entity and storage medium
  • Data processing method and device, functional entity and storage medium
  • Data processing method and device, functional entity and storage medium

Examples

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example 1

[0193] There are two paths for NWDAF application layer information collection. During the specific implementation, the main process is as follows:

[0194] Such as Figure 8 As shown, path 1 can be used to realize that NWDAF collects and analyzes the application layer information of AF through the information exchange between NEF and AF; for example, collects the time window for data transmission of business data sent by AF, the current TCP window parameters, etc.

[0195] When path 1 is adopted, the collection and analysis of application layer information of NWDAF may include:

[0196] Step 1. The AF sends the application layer information to the NEF through the capability opening interface;

[0197] Step 2, NEF forwards the application layer information to NWDAF;

[0198] Step 3, NWDAF analyzes and processes the application layer information.

[0199] Such as Figure 8 As shown, path 2 is used to realize information exchange between NWDAF and AF directly, which may incl...

example 2

[0211] NWDAF sends information parameters based on UE granularity (for example, business optimization and other optimized optimization of conference participation), there are two paths from NWDAF to SMF and AMF, as follows Figure 13B As shown, in specific implementation, the main process is as follows:

[0212] Path 1: NWDAF exchanges information with SMF, AMF, and UDM / UDR through PCF, and issues analysis results based on UE granularity;

[0213] Step 1. NWDAF sends the analysis results based on UE granularity to PCF;

[0214] Step 2 can include one or more of three branches:

[0215] 1) In step 2a, the PCF forwards the analysis results based on the UE granularity to the AMF, such as: UE mobility management information, tracking area list, and handover instructions;

[0216] 2) In step 2b, the PCF forwards the analysis results based on the UE granularity to the SMF; such as: UE's user plane parameters, QoS parameters, and traffic routing policies;

[0217] 3) Step 2c, PCF ...

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Abstract

The embodiment of the invention provides a data processing method and device, a functional entity and a storage medium. In the data processing method of the network, on one hand, the NWDAF can exchange application layer information or application layer service optimization information with the AF directly or through the NEF; and on the other hand, the NWDAF can issue an analysis result to the SMF,the AMF, the UDM, the UDR or the PCF directly or through the PCF.

Description

technical field [0001] The present invention relates to the field of network technology, in particular to a data processing method and device, a functional entity and a storage medium. Background technique [0002] The Network Data Analytics Function (NWDAF) is a functional entity proposed in the fifth-generation mobile communication technology (5th-Generation, 5G) system, which can be used for network data analysis. However, at present, NWDAF is mainly used for network data analysis of network slicing, and can only provide analysis results for network slicing optimization. It has a single function, and NWDAF has low analysis capabilities and effective resource utilization. Contents of the invention [0003] In view of this, the embodiments of the present invention expect to provide a data processing method and device, a functional entity, and a storage medium, which at least partially solve the problems of single function of NWDAF or low efficiency of analysis ability and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24
CPCH04L41/14H04L41/0893
Inventor 李爱华
Owner CHINA MOBILE COMM LTD RES INST
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