期刊名称：International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN：2278-1323
出版年度：2018
卷号：7
期号：2
页码：136-141
出版社：Shri Pannalal Research Institute of Technolgy
摘要：Wireless sensor network is a self- organized network which is made up of various sensor nodes. Each sensor node is fully dependent on the battery. So energy consumption is the major concern in WSNs. Radio frequency identification (RFID) is the protocol for wireless sensor network which reduces the energy consumption. The main problem exists in RFID protocol is of clock synchronization. A lot of energy is consumed in synchronizing the WSN. In this paper, further enhancement is being proposed in RFID protocol for clock synchronization. In the proposed improvement the clocks of the sensor nodes is been synchronized on the basis of MAC time. When the time of the cluster head gets mismatched then the cluster head will adjust its clock according to the sensor node time which it received from the sensor nodes. The proposed technique has been implemented in simulated environmental conditions. The graphical result shows that proposed technique performs better than RFID protocol in terms of throughput, energy consumption, packet loss and delay in the network.
