19 search results - page 4 / 4 » Resource allocation in OFDMA downlink with reduced feedback ... |
CORR
2010
Springer
13 years 10 months ago
2010
Springer
Adaptive orthogonal frequency division multiple access (OFDMA) has recently been recognized as a promising technique for providing high spectral efficiency in future broadband wire...
ICC
2009
IEEE
14 years 4 months ago
2009
IEEE
—Fueled by the promises of high spectral efficiency, adaptive OFDMA has attracted enormous research interests over the last decade. The significant capacity gain of adaptive OF...
VTC
2008
IEEE
14 years 4 months ago
2008
IEEE
—The EU WINNER projects have studied OFDM-based packet data systems beyond 3G that use adaptivity on all timescales to obtain high flexibility and performance. The adaptive trans...
VTC
2008
IEEE
14 years 4 months ago
2008
IEEE
—Opportunistic beamforming (OB) relies on the transmission of Channel State Information (CSI) in the form of instantaneous Signal to Noise Ratio (SNR) from Mobile Stations (MSs) ...