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多速率无线Mesh网络中节点吞吐量分析模型

DOI: 10.13190/jbupt.200803.71.zhangy, PP. 71-75

Keywords: 无线Mesh网络,节点吞吐量,多速率

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Abstract:

提出了多速率无线Mesh网络中节点吞吐量分析模型,在公平性保证条件下用以分析基于IEEE802.11协议构建的无线Mesh网络节点吞吐量.该模型计算出不同速率无线链路发送数据包的时间,寻找网络中单位时间内完成数据包发送时间最大的瓶颈冲突域,根据瓶颈冲突域内负载流量速率得到节点吞吐量最大值.仿真结果表明,该方法计算出的节点最大吞吐量与网络仿真结果一致,可以准确分析多速率无线Mesh网络节点吞吐量.

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