75 search results - page 12 / 15 » Interference Alignment Improves the Capacity of OFDM Systems |
128
Voted
VTC
2007
IEEE
15 years 9 months ago
2007
IEEE
— This paper presents a novel generalised Multi-Carrier Direct Sequence Code Division Multiple Access (MC DS-CDMA) system invoking smart antennas for improving the achievable per...
107
Voted
GLOBECOM
2007
IEEE
15 years 7 months ago
2007
IEEE
In this contribution1 , we investigate the idea of using cognitive radio to reuse locally unused spectrum to increase the total system capacity. We consider a multiband/wideband sy...
130
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TIT
2010
14 years 10 months ago
2010
Totally asynchronous code-division multiple-access (CDMA) systems are addressed. In part I, the fundamental limits of asynchronous CDMA systems were analyzed in terms of total cap...
140
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ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
The performance of a multiuser MIMO broadcast system depends highly on how the users being served are selected from the pool of users requesting service. Though dirty paper coding...
118
Voted
ICC
2007
IEEE
15 years 9 months ago
2007
IEEE
—Cooperative diversity is effectively used to combat the correlated fading. In the existing papers on cooperative diversity, the fading channels are idealistically assumed to be ...