摘要
介绍了无线Mesh网络(WMN)中的组播协议,并分析了为WMN设计组播协议时要注意的一些因素,如Mesh路由器的有效性、多信道和信道分配的影响、负载均衡、组播路由性能指标的选择、保证QoS的影响和跨层优化。最后,分析了目前研究中存在的问题,并对未来的研究提出了自己的看法。
In this paper, a survey on multicast protocols in Wireless Mesh Network (WMN) is presented. And factors to be addressed while designing a muhicast protocol for wireless mesh network all also analyzed, like availability of mesh router infrastructure, effect of multiple channels and channel assignment, load balancing, selection of muhicast routing metric, effect of guaranteed QoS, and cross layer optimization. Finally, the problems in current research are discussed, and the new point of views on the future research are given.
出处
《电视技术》
北大核心
2011年第11期65-67,111,共4页
Video Engineering
关键词
无线MESH网络
组播
信道分配
负载均衡
wireless mesh network
muhicasting
channel assignment
load balancing