Reduced feedback and random beamforming for OFDM MIMO broadcast channels.
Maralle J. FakhereddinMasoud SharifBabak HassibiPublished in: IEEE Trans. Commun. (2009)
Keyphrases
- multiple input multiple output
- fading channels
- mimo systems
- wireless communication systems
- communication systems
- orthogonal frequency division multiplexing
- channel estimation
- wireless channels
- mimo ofdm systems
- ofdm system
- multi input multi output
- space time block
- multipath
- channel state information
- frequency selective
- cognitive radio
- bit error rate
- wireless communication
- power allocation
- relevance feedback
- code division multiple access
- multiple input
- vlsi architecture
- physical layer
- data broadcast
- channel conditions
- estimation algorithm
- signal to noise ratio
- low complexity
- computer systems
- motion estimation