Systematic Codebook Designs for Quantized Beamforming in Correlated MIMO Channels.
Vasanthan RaghavanRobert W. Heath Jr.Akbar M. SayeedPublished in: IEEE J. Sel. Areas Commun. (2007)
Keyphrases
- multiple input multiple output
- mimo systems
- fading channels
- vector quantization
- wireless channels
- communication systems
- multi input multi output
- bag of words
- vlsi architecture
- bit error rate
- image representation
- multiple input
- cognitive radio
- power allocation
- multipath
- code division multiple access
- channel estimation
- vector quantizer
- low complexity
- visual words
- ofdm system
- highly correlated