Admission control for providing QoS in wireless mesh networks

被引:5
|
作者
Shen, Qiang [1 ]
Fang, Xuming [1 ]
Li, Pan [2 ]
Fang, Yuguang [2 ]
机构
[1] SW Jiatong Univ, Prov Key Lab Informat Coding & Transmiss, Chengdu 610031, Peoples R China
[2] Univ Florida, Dept Elect & Comp Engn, Gainesville, FL 32611 USA
关键词
D O I
10.1109/ICC.2008.548
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
An admission control algorithm should be properly designed to guarantee the Quality of Service (QoS) in wireless mesh networks (WMNs). Based on channel busyness ratio, an admission control algorithm (ACA) is proposed to provide QoS for realtime and non realtime traffic. For realtime traffic, all the nodes on a route make the admission control decision based on the estimation of available bandwidth. For non realtime traffic, a rate adaption algorithm is proposed to adjust the sending rates of the source nodes to prevent a network from entering a saturated status. Finally, we demonstrate the effectiveness by simulations in NS 2.
引用
收藏
页码:2910 / 2914
页数:5
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