Enhance PEGASIS Algorithm for Increasing the Life Time of Wireless Sensor Network

Abstract

The paper introduce an enhanced power efficient gathering in sensor information systems protocol which is used in wireless sensor networks to reduce the energy of the sensor nodes and increase the life time of the WSNs. The main problem in WSNs is that these sensor nodes have a limited energy and also these are not rechargeable so the only solution is to reduce that energy by designing type of protocol which is based on energy efficient routing. So we have enhanced the pegasis protocol in which we deploy some sensor node in the geographical area and then we form some cluster based upon the sensor nodes and then these individual clusters are used to form the chain from the sensor node and, In this way we can reduce some energy and also we can reduce the delay problem in the PEGASIS protocol. We proposed E-PAGASIS multi hop routing algorithm, increasing the lifetime of network and reducing the energy loss. Proposed algorithm is more efficient from existing PEGASIS algorithm .All the experimental results done by MATLAB