基于802.11的多信道无线网状网络的路由  

Routing in 802.11 Based Multi-Channel Wireless Mesh Networks

作　　者：鲁硕[1] 李红艳[1] 陈建虎[1] 

机构地区：[1]西安电子科技大学机电工程学院

出　　处：《计算机工程与应用》2006年第29期167-170,共4页Computer Engineering and Applications

基　　金：国家自然科学基金资助项目(编号:60572145;60372048)

摘　　要：无线网状网络(WirelessMeshNetworks,WMNs)已经成为下一代无线网络的研究热点,其中采用何种策略进行路由选择以使网络吞吐量最大成为目前研究的关键问题。论文分析了现有的无线网状网络路由选择策略,并在此基础上综合考虑了跳数、信道质量、链路间的多信道必然干扰以及潜在干扰,提出了一种新的路由尺度WCETTR。仿真表明,该方法能够显著地提高网络吞吐量。Wireless Mesh Networks （WMNs） has become a hot research topic in the next generation wireless networks. To maximize the network throughput,which route selection strategy should be used has become a key research problem recently.Based on the analysis of the existent WMNs＇route selection strategies,a novel routing metric is proposed in this paper,termed WCETYR which integrates the hop counts,qualities of channel,the inevitable and potential multi-channel interfere among links.It is demonstrated in the simulation that the algorithm will improve the network throughput greatly.

关 键 词：无线网状网络 无线自组织网络 路由尺度 

分 类 号：TN92[电子电信—通信与信息系统]