摘要
无线传感器网络是二十一世纪新兴的网络技术,它的出现使网络的发展进入一个新的阶段。针对无线传感器网络MAC层协议的研究一直是人们普遍关注的问题。总结了近年来的研究成果并针对TDMA,IEEE802.15.4,S-MAC,T-MAC几种典型的MAC层协议进行了对比分析,根据其各自的优点提出将来工作的方向和建议。
Wireless sensor networks is an emerging network technology in 21st century. Its emergence brings a new phase in the development of network. Research on MAC protocols attracts a lot of attention of in recent years. This paper summarizes the research results on MAC protocols, analyzes some typical MAC protocols, such as TDMA, IEEE802.15.4, S - MAC, T- MAC and gives some advice for future work according to the advantages of each protocol.
出处
《信息技术》
2005年第9期88-90,共3页
Information Technology
