作者: Wei Nuo , Fu Yong , Minglei Shu , Guo Qiang , Xianglong Kong
DOI: 10.1109/ICCSIT.2010.5563716
关键词: Computer science 、 Event (computing) 、 Software 、 Computer network 、 Mobile wireless sensor network 、 Efficient energy use 、 Real-time computing 、 Key distribution in wireless sensor networks 、 Protocol (object-oriented programming) 、 Wireless sensor network 、 Cluster analysis
摘要: Time synchronization is extremely important for wireless sensor networks. Since the sensors have very limited energy resources and it difficult to change batteries nodes, efficiency one of primary importance a network. To prolong lifetime network, we proposed cluster based on demand time in networks(COD). In this protocol many nodes are set “sleep” modes most cases, formation clustering procedure initiated only when event detected. Compared other clock synchronizat- ion protocols, COD simulation results show that more efficient than RBS FTSP.