Energy-Efficient Power Optimization with Spectrum Sensing Errors in OFDMA Cognitive Opportunistic Relay Links.
Li FengYujun KuangXinchuan FuBinwei WuPublished in: Int. J. Distributed Sens. Networks (2016)
Keyphrases
- base station
- cognitive radio
- energy efficient
- spectrum sensing
- division multiple access
- cognitive radio networks
- wireless sensor networks
- wireless networks
- energy consumption
- multi hop
- data transmission
- cellular networks
- sensor networks
- ad hoc networks
- mobile networks
- communication networks
- sensor nodes
- mobile users
- power consumption
- data dissemination
- energy efficiency
- wireless communication
- mac protocol
- wireless ad hoc networks
- data sets
- cluster head
- routing algorithm
- computer networks
- real time