Comparative Analysis: Energy Efficient Multipath Routing in Wireless Sensor Network

In recent years Wireless Sensor Networks, turn into a famous area of research and development due to the advancement of tiny, cheap, disposable and self-contained battery powered computers, known as sensor nodes or "motes", which can accept input from an attached sensor, process this input data and transmit the results wirelessly to the transit network. One critical concern when scheming wireless sensor network is the routing protocol that makes the best use of the extremely fixed resource presented by WSN, especially the energy bounded. This paper includes the different energy efficient protocols in WSN.