Improvement on Multi Group-LEACH Protocol of Wireless Sensor Network
Journal Title: International Journal of Advanced Research in Computer Engineering & Technology(IJARCET) - Year 2013, Vol 2, Issue 4
Abstract
Communication is the major cause of energy depletion in the wireless sensor network, so designing of energy efficient routing algorithm is one of the key challenges that need to be addressed for extending life time of network. This paper studies the MGLEACH and puts forward some improvements to it. The suggested changes are for Cluster Head (CH) selection and Communication between CH and Base Station (BS). The CHs are selected based on the parameters such as 1) Remaining Energy 2) Number of neighbor nodes 3) Centrality of the node and 4) Proximity to Base Station. To make the communication much more efficient, Multi-Hoping is used, Multi-Hop selects optimal path for communication between CH and BS. To check our presented scheme we simulate it using Matlab. Simulation results show that Improved Multi Group-LEACH had outperformed MG-LEACH on the basis of Network life time.
Authors and Affiliations
Mr. Santosh. Irappa. Shirol , Mr. Kalmesh. M. Waderhatti
Keywords
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