Price-based Max-Min Fair Rate Allocation in Wireless Multi-hop Networks
Price-based Max-Min Fair Rate Allocation in Wireless Multi-hop Networks
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DOI：
10.1109/lcomm.2006.1576560
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发表时间：
2005-11
期刊：
影响因子：
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通讯作者：
L. Tan;Xiaomei Zhang;L. Andrew;Sammy Chan;M. Zukerman
中科院分区：
文献类型：
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作者：
L. Tan;Xiaomei Zhang;L. Andrew;Sammy Chan;M. Zukerman
在无线多跳网络中分配速率时，一个困难来自于所谓的MAC（媒体访问控制）约束。为了克服这一困难，本文提出了一种基于价格的最大最小公平费率分配方案。与现有方案不同，我们的方案基于MaxNet原理，使用传输路径上所有节点的最大价格来控制流的速率。通过理论分析和仿真结果表明，该算法能够满足MAC约束，并在无线网络中实现多跳流之间的最大最小公平性，即使拓扑结构发生变化，如在移动环境中。
When allocating rates in wireless multi-hop networks, one difficulty comes from the so-called MAC (media access control) constraint. To overcome this difficulty, this paper proposes a price-based max-min fair rate allocation scheme. Unlike existing schemes, our scheme is based on the MaxNet principle using the maximum price of all nodes along a transmission path to control the flow's rate. Through theoretical analyses and simulation results, we show that the algorithm is able to meet the MAC constraint and to achieve max-min fairness among multi-hop flows in wireless networks even if the topology varies, as is the case in a mobile environment.