Precoding for Multiuser Orthogonal Space-Time Block-Coded OFDM: Mean or Covariance Feedback?
Yu FuWitold A. KrzymienChintha TellamburaPublished in: ICC (2007)
Keyphrases
- space time block
- mimo systems
- space time
- frequency selective
- orthogonal frequency division multiplexing
- multipath
- minimum mean squared error
- channel estimation
- fading channels
- low complexity
- ofdm system
- multiple input multiple output
- wireless communication
- communication systems
- spatio temporal
- cdma systems
- computational complexity
- channel coding
- wireless channels