Impact of Outdated Feedback on the Performance of M-QAM Adaptive Modulation in User Selection Diversity Systems with OSTBC over MIMO Rayleigh Fading Channels.
Mohammad TorabiJean-François FrigonPublished in: VTC Fall (2012)
Keyphrases
- fading channels
- ofdm system
- frequency selective
- multiple input multiple output
- wireless communication systems
- mimo systems
- channel estimation
- multipath
- amplitude modulation
- wireless communication
- power allocation
- rayleigh fading
- channel state information
- orthogonal frequency division multiplexing
- estimation algorithm
- bit error rate
- wireless channels
- cdma systems
- communication systems
- wireless networks
- code division multiple access
- image transmission
- computer simulation