Reliable multicast in wireless mesh networks based on routing quality
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Reliable multicast in wireless mesh networks based on routing quality
Vol. 32, Issue 5, Pages: 1-8(2011)
作者机构:
1. 重庆大学通信工程学院
2. 民航重庆空管分局
作者简介:
基金信息:
DOI:
CLC:TN929.5
Published:2011
稿件说明:
移动端阅览
HU Zhi-yuan1, WANG Xiao-xiang1, ZHANG Xian2. Reliable multicast in wireless mesh networks based on routing quality[J]. 2011, 32(5): 1-8.
DOI:
HU Zhi-yuan1, WANG Xiao-xiang1, ZHANG Xian2. Reliable multicast in wireless mesh networks based on routing quality[J]. 2011, 32(5): 1-8.DOI:
Reliable multicast in wireless mesh networks based on routing quality
摘要
提出了一种可靠多播网(RM)模型
探讨了无线链路和节点可靠性对多播路径选择的影响。首先
建立了无线链路的相关性和多播路径的可靠性模型
并提出了多播传输的可靠性判据;同时
结合首树算法和多路径树算法提出了构造可靠多播网的算法。可靠多播网具有并行的多播路径
通过在多播源节点和目的节点之间选择多播链路和节点构成了可靠的多播路径
提供了多播路径的"负荷分担"和"热备份"功能
从而支持了多播业务可靠性。
Abstract
A reliable model of multicast network was proposed and the reliability of the wireless links and nodes on the multicast routing was discussed.First
a reliable model about the relevance of wireless links and the reliability of multicast paths was established
and reliability criterion of multicast transmission was proposed.A reliable multicast network based on the combination of primary tree and multi-path tree algorithm was designed.Reliable multicast networks have multi-parallel multicast paths
so it satisfies the reliability requirement of multicast links and nodes between multicast source node and destination nodes
and provides the load sharing and hot standby functions
accordingly satisfies the multicast traffic reliability.