计算机工程与应用Issue(13):81-85,5.DOI:10.3778/j.issn.1002-8331.1307-0333
一种改进负载均衡的网络编码多播路由算法
Algorithm of network coding based multicast routing on improving load balance
摘要
Abstract
It has been proved that using network coding can obviously improve the performance of multicast communication in multicast network. The development of network coding multicast theory is briefly summarized, while the problem of network coding multicast routing is studied and analyzed. Considering the factors which influent load balance and resource consumption, a new routing algorithm for network coding multicast on improving load balance is proposed, and the share ability among links of different paths is optimized. By using a commonly used topology model-Waxman, random network topologies are generated. In these topologies, multicast performance simulations are done respectively for three algorithms:the traditional IP multicast routing algorithm, the algorithm for network coding multicast routing under low-rate network and the proposed multicast routing algorithm. Simulation results show that the proposed algorithm has better performance in aspects of available throughput, resource consumption and load balance, compared with the other two routing algorithms.关键词
网络编码/多播路由/拓扑模型/吞吐量/资源消耗/负载均衡性Key words
network coding/multicast routing/topology model/throughput/resource consumption/load balance分类
信息技术与安全科学引用本文复制引用
尹吉星,任平安..一种改进负载均衡的网络编码多播路由算法[J].计算机工程与应用,2015,(13):81-85,5.基金项目
国家自然科学基金(No.61070189)。 ()