• Saurabh Kawar

Wireless sensor is the very emerging field of the world. Sensor node are having very limited energy and power capacity, due to this , such places it is very difficult to recharge or replace battery of these sensor nodes. To reduce energy consumption and avoid the waste of power of these sensor nodes various techniques has been applied so far. Among various kind of techniques clustering is the most efficient technique to reduce energy consumption of network. In this work, LEACH protocol has been used for clustering in which cluster heads are selected on the basis of distance and energy. The LEACH protocol is been implemented in simulated environment and analyze their performance graphically. The LEACH protocol is energy efficient protocol to reduce their energy consumption different modes is applied on the sensor nodes. These modes are sleep, Active and ready mode. These modes are applied on LEACH protocol and this enhancement is called RFID protocol. In this work, further enhancement will be proposed in RFID protocol for clock synchronization. In the proposed improvement the clocks of the sensor nodes will be synchronized on the basis of time lay technique. When the time of the cluster head gets mismatched then the cluster head will adjust its clock according to the sink node timing and sensor nodes.

WSN, LEACH, RFID, IOT

"“Analysis of ENERGY EFFICIENT AND FAULT TOLERANCE IN WIRELESS SENSOR NETWORK”", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 2, page no.320-327, February-2019, Available :http://www.jetir.org/papers/JETIR1902846.pdf

"“Analysis of ENERGY EFFICIENT AND FAULT TOLERANCE IN WIRELESS SENSOR NETWORK”", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 2, page no. pp320-327, February-2019, Available at : http://www.jetir.org/papers/JETIR1902846.pdf