并行网络模拟中的远程路由计算和查找方法  

Approach to remote routing computation and lookup in parallel network simulation

作　　者：郝志宇[1] 云晓春[1] 张宏莉[1] 

机构地区：[1]哈尔滨工业大学计算机科学与技术学院,黑龙江哈尔滨150001

出　　处：《通信学报》2007年第6期66-73,共8页Journal on Communications

基　　金：国家重点基础研究发展计划("973"计划)基金资助项目(2005CB321806);国家863-917专项基金资助项目(2004-研4-AA-01)~~

摘　　要：提出了一种基于边界路由器的远程路由计算和查找方法,以边界路由器为核心计算远程路由信息,查找时通过路径长度比较实现最短路径的选择。该方法有效降低了远程路由表规模,提高了并行模拟器的运行效率。与PDNS相比,远程路由表规模缩减90%,初始化占用内存节省约20%,模拟运行时间减少25%。Abstract： border routers, was presented and finds the appropriate route by comparing the length of routing. It effectively reduces the size of remote routing table, and improves the efficiency of network simulation. Compared with PDNS, it reduces 90 percent of the size of the remote routing table, saves 20 percent of the memory needed during the initialization, and 25 percent of the simulation time.

关 键 词：并行网络模拟 远程路由 边界路由器 远程连接 

分 类 号：TP393.01[自动化与计算机技术—计算机应用技术]