期刊名称：International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN：2278-1323
出版年度：2015
卷号：4
期号：5
页码：2396-2399
出版社：Shri Pannalal Research Institute of Technolgy
摘要：The recent advances in the low power and highly integrated digital electronics have led to the integration of wireless sensor networks to the vast application areas. The limited power of sensor nodes is the major constraint with wireless sensor networks. The routing of data gathered in the network from the nodes to base station is the main activity of these data centric networks. The energy of the nodes gets drained out due to constant transmissions of nodes. So our aim is to present the survey of hierarchical routing protocols which are energy efficient and minimize the energy consumption and hence result in achieving the extended lifetime of the sensor networks.
