本地传输网(SDH)网络优化研究

How to optimize transmission network

本文先简单介绍本地传输网的概念以及目前传输网的主要特点,然后基于对本地传输网的认识,提出传输网络优化需要考虑的几方面的问题。接着通过对目前国内地传输网的需求和存在问题的分析,提出对传输网优化的必要性和目的。文章中引出了对传输网络优化的问题后,紧跟着明确了传输网络优化的原则,接着对网络优化的实施阶段进行了详细的论述,此部分也是本文的重点,主要从明确网络优化的流程入手、介绍了传输网络优化中的各项内容,即从影响传输网考核量以及传输网组成3个方面(网络结构、传输设备、光缆线路)展开优化内容的论述,最后结合目前传输网的情况以及以后传输网的发展趋势给出具体在网络优化实施阶段中的一些相关建议。

This article begins with a simple introduction of concepts and current development of transmission network,then based on the summary of acknowledgement of intranet,it raises questions that need to be considered for optimizing network transmission,meanwhile,it describes the main characters of current network.Next,by analyis of the need and problems concerning current national network,it comes up with the necessity and purpose to optimize network.and As soon as it brings up problems concerning current national network,it establishes the priciples to optimize network,and discusses the definition of every factor in network transmission.After that,this article discusses the realization of network optimization,which is also the main part of this article,it mainly gets started from clarification of the process to realize network optimization,and introduces every aspects of network optimization,in other words,it gets started from the examination affecting network and 3 key factors that forms network（network structure,transmission equipment,cable）,to discuss the content of optimization.Finally,by combination of current situation of network and the development trend in the future,it provides some suggestions on how to realize network optimization.