Energy-Efficient Resource Allocation in Downlink OFDM Wireless Systems With Proportional Rate Constraints.
Zhanyang RenShanzhi ChenBo HuWeiguo MaPublished in: IEEE Trans. Veh. Technol. (2014)
Keyphrases
- resource allocation
- energy efficient
- wireless systems
- wireless sensor networks
- wireless communication
- energy consumption
- sensor networks
- wireless networks
- base station
- orthogonal frequency division multiplexing
- resource management
- multi hop
- wireless channels
- cognitive radio
- routing algorithm
- multi user
- sensor nodes
- communication systems
- energy efficiency
- data transmission
- routing protocol
- cluster head
- image quality
- ofdm system
- multi agent