期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2015
期号：MULTICON
页码：867
出版社：S&S Publications
摘要：Wireless sensor network attracted wide range of applications and provide a bridge between virtual andphysical world. Sensor nodes are generally stationery and mainly depends on battery, so energy consumption plays anvital role in wireless sensor networks. Energy consumption plays important role in protocol stack To save energy inwireless sensor network, several MAC protocol have proposed.The selection of MACProtocol depends on theapplication. MAC protocols reduce the energy consumption by controlling the duty cycle. Priority based duty cyclecontrols the duty cycle through queue management and achieves high performance at high traffic. Prioritization is givenfor real time data. Real time data denotes information that is delivered immediately after collection. Periodic datadenotes information that is collected regularly over a period of data.
关键词：Wireless Sensor network; Medium Access Control;Energy; Delay
