无线Mesh网络时延分析模型

无线Mesh网络由于拓扑结构、Mac协议、路由协议以及信道分配策略的复杂多变，其系统平均时延分析一直没有得到很好的解决。提出了一种基于排队论的时延分析模型，分析了在任意拓扑结构和路由协议下，处于基础工作模式的无线Mesh网络平均时延，并同时考虑了多收发器、多信道的影响。计算机仿真结果表明该模型能够比较准确的估计出网络性能，可以为无线Mesh网络部署以及优化提供理论依据。

Delay Analysis Model for Wireless Mesh Networks

The delay analysis of Wireless Mesh Networks （WMN） is not well addressed due to its various topologies, MAC and routing protocols as well as channel assignment algorithms. This paper proposes a delay analysis model for WMN. It analyzes the average packet delay for infrastructure WMN under arbitrary topology and routing protocol while considers the presence of multi-radio, multi-channel. Simulations show that this model is accurate, and could therefore provide a theoretical guidance for deploying and optimizing a WMN.