传输网电路归并方式差异分析

Difference analysis of transmission network circuit merge manner

电路层向通道层进行电路归并是传输网络组织与建设的一个重要环节，为了提高网络源配置的合理程度与利用水平，本文认为通道层上的通路组织，依据电路需求和逻辑结构数据，可以采用多种不同方式进行归并，各种归并方式的资源利用效果存在差异，这种归并效果差异可以通过定义“电路归并差异系数”进行测度，测度结果对合理地组织、配置通道系统网络具有重要的指导作用。

The circuit merge from circuit layer to passage layer is an important factor of network organization and construction.In order to improve allocation reasonableness and utilizing level of network source,it is thought that the circuit of passage layer may be merged with difference by different ways according to circuit demand and logical structure data.Merge effect difference can be measured by defining difference coefficient which plays an important part in directing reasonable organization and allocation of passage network.