Energy proficient clustering technique for lifetime enhancement of cognitive radio-based heterogeneous wireless sensor network.
Venkatasubramanian SrividhyaShankar ThangaveluPublished in: Int. J. Distributed Sens. Networks (2018)
Keyphrases
- energy consumption
- wireless sensor networks
- cognitive radio
- base station
- wireless communication
- network lifetime
- sensor nodes
- energy efficiency
- energy efficient
- power control
- cluster head
- sensor networks
- residual energy
- energy saving
- battery powered
- data gathering
- maximum lifetime
- cognitive radio networks
- spectrum sensing
- clustering algorithm
- data transmission
- multi hop
- cooperative spectrum sensing
- routing algorithm
- cellular networks
- power consumption
- total energy
- wireless networks
- energy dissipation
- routing protocol
- distributed databases
- low cost
- communication systems