【摘要】 无线传感器网络多对一的数据传输模式、无线链路的动态干扰、网络拓扑变化快、节点资源有限等特性,使得网络容易发生拥塞,严重影响了网络的QoS和生命周期。拥塞控制技术作为传输协议的关键,是目前研究的一个热点。更多还原

【Abstract】 In wireless sensor network,the many to one data communication mode,mutual interference of wireless links,dynamic changes of network topology and memory-restrained characteristic,all make the network more vulnerable to congestion.Congestion may decrease QoS and lifetime of the network.As the key of transport protocol,congestion control technology is the present research focus.更多还原