Optimization of a MIMO amplify-and- forward relay system with channel state information estimation error and feedback delay.
Ying ZhangDanni ZhaoHua-Peng ZhaoYinjiang ChenNing KangPublished in: EURASIP J. Adv. Signal Process. (2016)
Keyphrases
- estimation error
- channel state information
- mimo ofdm
- fading channels
- transmission scheme
- multiple input multiple output
- standard deviation
- error rate
- power allocation
- channel capacity
- optimization algorithm
- covariance matrix
- step size
- code division multiple access
- multipath
- cost function
- multiresolution
- low complexity
- differential evolution
- computer simulation
- particle swarm optimization
- principal component analysis