Energy-efficient adaptive power allocation in orthogonal frequency division multiplexing-based amplify-and-forward relay link.
Yu ChenXuming FangYue ZhaoPublished in: IET Commun. (2013)
Keyphrases
- energy efficient
- power allocation
- multiple input multiple output
- multi hop
- base station
- wireless sensor networks
- resource allocation
- energy consumption
- mimo systems
- orthogonal frequency division multiplexing
- code division multiple access
- wireless communication
- wireless channels
- fading channels
- sensor networks
- data transmission
- ofdm system
- cognitive radio
- routing protocol
- physical layer
- energy efficiency
- bit error rate
- multipath
- routing algorithm
- wireless networks
- sensor nodes
- video transmission
- ad hoc networks
- scalable video
- channel coding
- analytical model
- communication systems
- communication networks
- data processing