Multi-module voice channel resource management method

Abstract

A multimodule channel resource management method is to divide the modules in an exchange system into a management module and a service process module, both of them store the information of attribute and state field of the local relay channel resources, and the relay channel resource stores the resource allocation. When a service call requests, the calling initiating module applies for management capability for the relay channel to the resource management module which assigns the relay channel to the call initiating module and marks the occupation till returns it back to the resource management module after finishing the service.

Description

technical field [0001] The invention relates to a resource management method in a communication exchange system, in particular to a resource management method for an exchange device with the function of relaying voice channel resources and voice channel connection. Background technique [0002] With the rapid increase of telephone users, the capacity of the switch is also increasing. In the design of the switch, the multi-module approach has gradually become the mainstream of the switch design. In the design of the multi-module, resource management, especially the trunk channel Resource management becomes very important. [0003] There are currently two design methods. The first is the centralized management method. In this method, the trunk resources (management rights and information) are stored in a certain module (resource module), and the business is carried out in real time to the resources. Apply, query, and release resources on the module. This management method ha...

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Problems solved by technology

The disadvantage is that the scalability is not good. When multiple call processes in the call process are not in one module, there will be a large number of inter-module messages, which will affect the performance of the entire system.

This method cannot load-share business between modules, and one module handles a large number of calls, while the other module is very leisurely, thus wasting system resources

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