期刊名称：International Journal of Engineering Research
印刷版ISSN：2319-6890
出版年度：2013
卷号：2
期号：3
页码：228-231
出版社：IJER
摘要：Energy imbalance is a serious problem in wireless sensor network. This paper describes the various reasons for energy imbalance in wsn and different techniques to ensure energy efficient data transmission. It is characterized by multihop routing and difference in the responsibilities of different nodes. So because of different responsibilities, node dissipates their energy unevenly and result into energy holes. These energy holes result into network disconnectivity.So far so many different techniques has been proposed and some of them are exceptionally better than other, but on cost of some parameters and compromising with other parameters.
