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无线传感器网络中基于领导者的拥塞控制算法

, PP. 1348-1352

Keywords: 无线传感器网络,网络拥塞控制,分布式动态系统,可用带宽

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Abstract:

针对无线传感器网络存在的拥塞问题,设计一种基于领导者的拥塞控制算法.利用分布式动态系统的理论对拥塞问题进行建模,并证明了所提出的算法能够保证所有节点的发送速率收敛到可用的最小带宽,同时利用Lyapunov函数证明了所提出的算法在变拓扑网络结构下的有效性.仿真实验表明,基于领导者的拥塞控制算法能够很好地抑制无线传感器网络中的拥塞现象,保证较高的吞吐量和较低的网络延时,提高整个网络的服务质量.

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