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Service calling method and device, medium, equipment and system

A technology for service invocation and equipment, applied in transmission systems, electrical components, etc., can solve the problems of large signaling load on the interface, many interaction processes, and large amount of messages, and achieve the effect of lightening the load, reducing the number of times, and reducing signaling interactions

Inactive Publication Date: 2019-10-11
CHINA MOBILE COMM LTD RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] In the explicit subscription method, two service calls are required to realize the subscription of data change information. There are many interaction processes between NFs and a large amount of messages, which will generate a large signaling load on the interface.

Method used

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  • Service calling method and device, medium, equipment and system
  • Service calling method and device, medium, equipment and system
  • Service calling method and device, medium, equipment and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Such as Figure 4 As shown, it is a flow chart of the service invocation method provided by Embodiment 1 of the present invention, and the method includes the following steps:

[0041] Step 101, the service caller sends a data request.

[0042] In this step, the service caller (represented by Service_A) can send a data request to the service provider (represented by Service_B) to make a service call. The data request may carry a subscription identifier, and the subscription identifier is used to indicate whether the service caller that sends the data request needs to subscribe to the relevant data of the data request in the service provider outside of this service access. data change information.

[0043] The data request may be, but not limited to, any one of a data creation request, a data read request, a data update request, a data addition request, a data deletion request, a data modification request, and a data query request.

[0044] The relevant data of the da...

Embodiment 2

[0056] Such as Figure 5 As shown, it is a schematic diagram of the structure of the service invocation device provided in Embodiment 2 of the present invention. The device can be applied to the side of the service caller, and the device includes:

[0057] The sending module 11 is used to send a data request to the service provider to make a service call, the data request carries a subscription identifier, and the subscription identifier is used to indicate whether the service caller sending the data request needs to be outside of this service visit, At the same time, the service provider subscribes to the data change information of the data related to the data request.

[0058] Of course, the service invoking device may also include a receiving module 12, configured to receive a response message sent by the service provider, or to receive a response message and data change information sent by the service provider.

Embodiment 3

[0060] Such as Figure 6 As shown, it is a schematic diagram of the structure of the service invocation device provided by Embodiment 3 of the present invention. The device can be applied to the side of the service provider, and the device includes:

[0061] The receiving module 21 is used to receive the data request for service invocation sent by the service caller, the data request carries a subscription identifier, and the subscription identifier is used to indicate whether the service caller needs to be outside of this service visit, and at the same time In the service provider, subscribe to the data change information of the data related to the data request.

[0062] The device may also include a preservation module 22:

[0063] The saving module 22 is used for saving the subscription identifier.

[0064] If the subscription identifier indicates that the service caller needs to subscribe to the data change information of the data request-related data in the service prov...

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Abstract

The invention relates to the field of mobile communication, in particular to a service calling method and device, medium, equipment and system. According to the embodiment of the invention, the subscription identifier is carried in the data request sent by the service calling party to the service providing party to inform the service providing party whether the data change information needs to besent to the service calling party or not. Data change information subscription can be achieved through one-time service calling, message interaction between services is reduced, data change information is sent to a service calling party in a targeted mode, extra message expenditure is not increased, and therefore the signaling load of an interface is effectively reduced.

Description

technical field [0001] The present invention relates to the field of mobile communication, in particular to a method, device, medium, equipment and system for invoking a service. Background technique [0002] The fifth-generation mobile communication network (5G) has carried out an innovative design on the network architecture, and proposed a service-based architecture (SBA, Service-based Architecture). Several relatively independent services that can be called flexibly form a network function, and these network functions provide their services to any permitted network function through a unified interface. [0003] A network function (NF, network function) of the control plane, such as an access and mobility management function (AMF), may include multiple services for invoking by other network functions in the control plane. [0004] Under the service-oriented architecture, services between NFs (NF Service) communicate through service invocation. The NF Service of the cont...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
CPCH04L67/51H04L67/60
Inventor 孙滔刘超
Owner CHINA MOBILE COMM LTD RES INST
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