High Powered Cluster Heads for Extending Sensor Network Lifetime

@article{Halgamuge2006HighPC,
  title={High Powered Cluster Heads for Extending Sensor Network Lifetime},
  author={M. N. Halgamuge and Kotagiri Ramamohanarao and Moshe Zukerman},
  journal={2006 IEEE International Symposium on Signal Processing and Information Technology},
  year={2006},
  pages={64-69}
}
Extension of the lifetime for a sensor network is important for most if not all applications. We propose a method to extend network lifetime by introducing several special sensors with higher battery power than normal sensors. We use these special sensors as cluster heads until their battery capacity is reduced to that of a normal sensor node before adopting a low-energy adaptive clustering hierarchy (LEACH) type method. It is shown in this work that the network lifetime can be more than… CONTINUE READING