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清华大学计算机科学与技术系,北京,100084
纸质出版:2007
移动端阅览
张小平, 吴建平, 周兴, 等. 可扩展路由器中SPT并行计算的实现[J]. 电子学报, 2007,35(11):2129-2134.
ZHANG Xiao-ping, WU Jian-ping, ZHOU Xing, et al. An Implementation for Parallel Computing SPT in Cluster Router[J]. Acta Electronica Sinica, 2007, 35(11): 2129-2134.
张小平, 吴建平, 周兴, 等. 可扩展路由器中SPT并行计算的实现[J]. 电子学报, 2007,35(11):2129-2134. DOI:
ZHANG Xiao-ping, WU Jian-ping, ZHOU Xing, et al. An Implementation for Parallel Computing SPT in Cluster Router[J]. Acta Electronica Sinica, 2007, 35(11): 2129-2134. DOI:
随着互联网的飞速发展
集群结构的下一代核心路由器已经成为研究的重点.在可扩展路由器中(cluster router)
并行路由算法是关键问题之一.对于广泛部署的OSPF协议
最短路径树(SPT)的并行计算是其并行化的核心难点.本文提出了一种计算最短路径树的算法-分区Dijkstra算法(D-D)
分析了算法性能
并通过模拟实验验证了算法的性能.
To keep up with the pace of fast development of Internet
cluster architecture has been proposed for next generation core routers.In a cluster router
parallel computation is expected.Computing shortest path tree (SPT) is a fundamental problem implementing OSPF
which is one of the most popular routing protocols.This paper presents a parallel algorithm D-D(Divisional-Dijkstra Algorithm)for computing SPT
analyzes the performance of D-D
and finally validates the D-D performance by experiments.
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