基于互信息加权控制的网络路由分层扩频算法  

Network Routing Hierarchical Spread Spectrum Algorithm Based on Mutual Information Weighted Control

作　　者：臧华中[1] 张健[1] 刘定一[1] 

机构地区：[1]三江学院计算机科学与工程学院,南京210012

出　　处：《科技通报》2015年第12期196-198,共3页Bulletin of Science and Technology

摘　　要：通过对网络路由的扩频处理,提高网络拓扑结果的负载均衡和多路径探测能力。传统的路由扩频算法采用端到端的Traceroute探测方法,不适用于大规模的网络拓扑测量。提出一种基于互信息加权控制的网络路由分层扩频算法。构建分层网络路由传输模型,进行网络路由拓扑设计,采用互信息加权控制方法进行多路径路由探测改进设计,实现网络路由分层扩频和路由多路径探测,提高网络的负载均衡能力和探测精度。仿真结果表明,该算法具有较好的路由分层扩频能力提高路由分发的负载量,路由多路径探测精度较高,适合于大规模的网络路由测量等应用环境。Through the spread of network routing, load balancing to improve the network topology and multi path detection ability.The routing algorithm used in the traditional spread spectrum end-to-end Traceroute detection method, is not suit-able for large-scale network topology measurement. Put forward a kind of mutual information weighted control network rout-ing algorithm based on hierarchical spread spectrum. Construction of hierarchical routing network transmission model, net-work routing topology design, using mutual information weighted control method for multi path routing design and improve-ment of detection, network routing and multi path routing layer spread spectrum detection, improve the detection accuracy and the load balancing network. The simulation results show that, the algorithm has better ability to improve the hierarchi-cal routing spreading load routing, multipath routing detection with high accuracy, suitable for large-scale application in the network routing measurement environment.

关 键 词：网络路由 互信息 分层扩频 探测 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]