Transmit Beamforming with Reduced Feedback Information in OFDM Based Wireless Systems.
Seung-Hyeon YangJae-Yun KoYong-Hwan LeePublished in: VTC Spring (2008)
Keyphrases
- wireless systems
- feedback information
- relevance feedback
- wireless networks
- wireless communication
- multiple input multiple output
- wireless channels
- multi user
- orthogonal frequency division multiplexing
- user feedback
- wireless access
- mimo systems
- signal strength
- coding scheme
- feature space
- feature extraction
- learning algorithm