Performance of energy-efficient cooperative cognitive radio system over erroneous Nakagami-m and Weibull fading channels.
Kiran Kumar GoduguAshokKumar NallagondaSrinivas NallagondaPublished in: Wirel. Networks (2020)
Keyphrases
- energy efficient
- fading channels
- cognitive radio
- relay selection
- wireless communication
- wireless sensor networks
- cooperative
- base station
- power control
- spectrum sensing
- sensor nodes
- energy consumption
- sensor networks
- wireless networks
- communication networks
- wireless channels
- channel estimation
- multipath
- energy efficiency
- data transmission
- routing algorithm
- wifi
- code division multiple access
- routing protocol
- multi hop
- cellular networks
- ad hoc networks
- multiple input multiple output
- ofdm system
- cost effective
- sensor data
- orthogonal frequency division multiplexing
- computer simulation
- mobile users
- physical layer
- data collection
- bit error rate