Firefly Algorithm for Joint Estimation of Frequency Offsets and Channel in OFDMA Uplink.
V. P. Thafasal IjyasS. M. SameerPublished in: Wirel. Pers. Commun. (2014)
Keyphrases
- joint estimation
- firefly algorithm
- division multiple access
- code division multiple access
- physical layer
- application layer
- base station
- convergence speed
- wireless channels
- cellular networks
- filter design
- transmission scheme
- bit error rate
- multipath
- multiple access
- resource allocation
- fading channels
- wireless sensor networks
- multi channel
- low frequency
- wireless communication
- mac protocol
- allocation scheme
- communication systems
- communication networks
- differential evolution
- genetic algorithm
- particle swarm optimization algorithm
- metaheuristic