Data acquisition method, service provider, service user and network functional entity

Abstract

The invention provides a data acquisition method, a service provider, a service user and a network function entity. The method applied to the service provider includes: receiving a service request message initiated by a service user to obtain a target parameter in a resource, the service request message carrying query information, and the query information is used to indicate the target parameter; The data of the target parameter is sent to the service user through a service response message. In the solution of the present invention, the data in the resource is configured with a mapping relationship according to parameters. The service user specifies the specific data to be obtained from the service provider through query information, so that the service provider can provide the corresponding data purposefully, and the service interface realizes more flexible data interaction.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a data acquisition method, a service provider, a service user and a network functional entity. Background technique [0002] The core network of the future 5G communication system will adopt a service-oriented architecture. Under the service-oriented architecture, the network functional entities interact through the service-oriented interface, and the service-oriented interface has clearly used the HTTP / 2+TCP protocol to call data. [0003] The traditional service-oriented interface transmits data at the granularity of resources, and a service request initiated by the service user to the service provider through the service-oriented interface can only read one resource. Different from traditional communication systems, 5G communication systems will have diverse service requests, and each service request requires a different combination of data. If the service use...

AI Technical Summary

Problems solved by technology

The disadvantage of this solution is that when the service user wants to obtain multiple data, it needs to initiate multiple service requests to the service provider, which has low acquisition efficiency and high overhead. In addition, it also makes the storage space or the relationship between data and resources more complicated. change

[0007] It can be seen that the current data acquisition method of the service interface cannot be flexibly applied to different service requests, so it is necessary to re-standardize it

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