【摘要】 无线传感器网络(WSN)多对一的通信使得网络中的拥塞成为亟待解决的问题。首先介绍了传统有线网络中的拥塞控制策略不适用于WSN的原因,在此基础上详细阐述了近期WSN中拥塞控制算法的研究成果,并给出了比较和分析。更多还原

【Abstract】 Since almost all applications of sensor networks require the flow of sensed data from multiple sources to a particular sink node,the congestion becomes a serious problem.The reasons why congestion control strategies of traditional networks don’t fit WSN are firstly addressed,and then many recent congestion control algorithms of WSN are introduced in detail.Finally these algorithms are compared and analyzed.更多还原