大功率攻击下基于自愈环的光网络保护恢复方案  

The Schemes of the Protection and Restoration in the Optical Network Based on the Self-Healing Ring in Under the Attack of the High Power Noise

作　　者：陈浩 胡海 CHEN Hao1,HU Hai2(1. Postgraduate Brigade, Engineering University of PAP, Xi＇ an 710086, China ;2. Intelligence Department, Headquarters of PAP,Beijing 100000,Chin)

机构地区：[1]武警工程大学研究生大队,西安710086 [2]武警总部参谋部,北京100000

出　　处：《武警工程大学学报》2018年第2期23-26,共4页Journal of Engineering University of the Chinese People＇s Armed Police Force

基　　金：国家自然科学基金项目“多层多域智能光网络安全路由算法与协议研究”（61402529）

摘　　要：为了实现大功率攻击下光网络的保护恢复，结合VPI光通信仿真平台，设计了基于自愈环机制的光网络保护恢复方案。实验结果表明，改进的自愈环机制可以在大功率攻击下高效保护光网络，根据大功率攻击信号复杂的传播特性设置的系统结构可以将影响减到最弱，解决了传统保护恢复方式不能直接恢复受攻击信号的难题。To realize survivability technologies of the optical network high power noise, the scheme of the protection and restoration based in the optical network is designed in the VPI simulation platform of t nications. The experimental results show that the improved self-heal under the attack of the on the self-healing ring he optical fiber commu- ing ring mechanism can effectively protect optical networks under high power attack, according to the complex prop- agation characteristics of high power attack signal, the system structure can reduce the im- pact to the weakest, and solve the problem of the traditional protection recovery mode by which the attacked signal could not be restored directly.

关 键 词：光网络 VPI 自愈环 生存性 

分 类 号：TN929.11[电子电信—通信与信息系统]