计算机科学 ›› 2009, Vol. 36 ›› Issue (9): 83-85.
• 计算机网络与信息安全 • 上一篇 下一篇
徐震,黄传河
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XU Zhen, HUANG Chuan-he
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摘要： 无线网状网允许系统同时使用多个正交信道，以达到提高网络性能的目的。但是干扰问题仍然存在。基于TDMA提出了一种没有千扰的系统模型。基于这种模型，一种启发式的路径带宽计算方法被提出。将这个算法和AODV路由协议相结合，可以建立一条满足服务质量的最短路由。通过仿真实验结果证明了该路由协议相比SPR能明显提高QoS路由的请求成功率。
关键词: 无线网状网，时隙，服务质量，带宽计算
Abstract: Wireless mesh networks allow multiple orthogonal channels to be used simultaneously in the system to improve the throughput, but interference still can' t be avoided. The paper studied TDMA-based timeslot allocation to schedule links efficiently, and presented an effective heuristic algorithm for calculating end-to-end bandwidth on a path,which is used together with AODV to setup QoS routes. Simulation results show that compared with the shortest path routing, our interferenccaware QoS routing algorithm always increases success ratio of finding a route with required bandwidth to destination node.
Key words: Wireless mesh network, Timeslot, QoS, Bandwidth calculation
徐震,黄传河. 无线网状网服务质量路由研究[J]. 计算机科学, 2009, 36(9): 83-85. https://doi.org/
XU Zhen, HUANG Chuan-he. Research on Wireless Mesh Network QoS Routing[J]. Computer Science, 2009, 36(9): 83-85. https://doi.org/
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