联通DWDM省干线组网方案探讨  

Discussion on UniCom's provincial DWDM transmission backbone networking

作　　者：胡霄汉 朱庆林 范志文[2] 

机构地区：[1]安徽联通基础网络部,安徽合肥230022 [2]烽火通信科技股份有限公司,湖北武汉430074

出　　处：《光通信研究》2003年第4期33-36,44,共5页Study on Optical Communications

摘　　要：文章首先分析了某联通省级干线传输网的现状及不足;接着在简要介绍DWDM的技术优势后,提出并详细描述了采用DWDM技术改造现有网络的设计方案;最后讨论了该方案在实现联通网络资源优化、配置合理和网络安全保障等方面的优势及发展远景。The paper firstly analyzes the development status and limitation of UniCom's provincial transmission backbone network. Then, after briefly introducing DWDM advan- tages, it presents and describes designing solutions for upgrading existing network by DWDM technology. Finally, in terms of optimization of UniCom's network resource, rea- sonable configuration and network security, its advantages and development direction are discussed in this paper.

关 键 词：DWDM 组网方案 省干线传输网 网络安全 网络资源优化 

分 类 号：TN915.02[电子电信—通信与信息系统]