Achieving maximum energy-efficiency in multi-relay OFDMA cellular networks: a fractional programming approach.
Kent Tsz Kan CheungShaoshi YangLajos HanzoPublished in: CoRR (2013)
Keyphrases
- base station
- cellular networks
- energy efficiency
- energy consumption
- wireless sensor networks
- fractional programming
- cellular systems
- sensor networks
- multi hop
- energy efficient
- sensor nodes
- data transmission
- mobile networks
- routing protocol
- mac protocol
- data center
- wireless communication
- traffic load
- routing algorithm
- power consumption
- wireless networks
- cluster head
- residual energy
- mobile users
- data collection
- lightweight
- management system