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。
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.
出处
《煤炭技术》
CAS
北大核心
2011年第9期237-238,共2页
Coal Technology