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Fair rate control for wireless ad-hoc networks with time varying channel capacities

Fair rate control for wireless ad-hoc networks with time varying channel capacities
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摘要 We consider the problem of fair rate control for wireless ad-hoc networks with time varying channel capacities. The interaction between links in wireless ad-hoc networks introduces additional constraints on the flow rate. A primal-dual algorithm that guarantees fair rate control is proved to be trajectory stable. Various fairness indexes are obtained by choosing the specified form of the utility functions, and the numerical results validate the effectiveness of the proposed algorithm. We consider the problem of fair rate control for wireless ad-hoc networks with time varying channel capacities. The interaction between links in wireless ad-hoc networks introduces additional constraints on the flow rate. A primal-dual algorithm that guarantees fair rate control is proved to be trajectory stable. Various fairness indexes are obtained by choosing the specified form of the utility functions, and the numerical results validate the effectiveness of the proposed algorithm.
出处 《控制理论与应用(英文版)》 EI 2010年第1期69-74,共6页
基金 supported by the National Natural Science Foundation of China for Distinguished Young Scholars(No.60525303) the National Natural Science Foundation of China(No.60904048,60404022,60604012) the Natural Science Foundation of Hebei Province(No.F2005000390,F2006000270)
关键词 Wireless ad-hoc networks Rate control Trajectory stability FAIRNESS Wireless ad-hoc networks Rate control Trajectory stability Fairness
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参考文献10

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