Performance of PSO and SA assisted joint scheme of channel estimation and PPIC in MIMO-SDMA/OFDM over-loaded system.
Islam E. ShaalanAhmed A. S. DessoukiKhairy A. ElbarbaryMohamed S. Abo El-SoudPublished in: SoftCOM (2013)
Keyphrases
- channel estimation
- fading channels
- ofdm system
- frequency selective
- orthogonal frequency division multiplexing
- communication systems
- cdma systems
- multipath
- multiple input multiple output
- wireless communication
- estimation algorithm
- bit error rate
- particle swarm optimization pso
- mimo systems
- particle swarm optimization
- simulated annealing
- particle swarm optimization algorithm
- pso algorithm
- wireless channels
- additive white gaussian noise
- end to end
- computer simulation
- frequency domain