Call admission control for mobile agent based handoff in wireless mesh networks

被引：4
|
作者：
Rong, Bo [1 ]
Qian, Yi [2 ]
Lu, Kejie [3 ]
Kadoch, Michel [1 ]
机构：
[1] Univ Quebec, Ecole Technol Superieure, Dept Elect Engn, Ste Foy, PQ G1V 2M3, Canada
[2] Natl Inst Standards & Technol, St Boulder, CO 80305 USA
[3] Univ Puerto Rico Mayaguez, Mayaguez, PR 00681 USA
来源：
2008 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, PROCEEDINGS, VOLS 1-13 | 2008年
关键词：
D O I：
10.1109/ICC.2008.616
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
In wireless mesh network (WMN), it is important to provide an efficient handoff scheme, due to the frequent user mobility. To address this issue, we propose a mobile agent (MA) based handoff approach, where each mesh client has a MA residing on its registered mesh router. To guarantee quality of service (QoS) and achieve differentiated priorities during the handoff, we develop a proportional threshold structured optimal effective bandwidth policy for call admission control (CAC) on the mesh router. Simulation study shows that our proposed CAC scheme can obtain satisfying tradeoff between differentiated priorities and statistical effective bandwidth in WMN handoff environment.
引用
收藏
页码：3274 / 3278
页数：5
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