639 search results - page 1 / 128 » Efficiency Based Feedback Reduction |
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
PIMRC
2010
IEEE
13 years 2 months ago
2010
IEEE
In a multiuser system, independent time-varying channels among different users can be exploited to provide multiuser diversity (MUD) gain and increase the system throughput. For th...
VTC
2008
IEEE
13 years 11 months ago
2008
IEEE
— In OFDMA systems, channel quality information (CQI) feedback is used to determine the modulation and coding level of a mobile station (MS). When the MS uses diversity, it trans...
ASAP
2006
IEEE
13 years 6 months ago
2006
IEEE
This paper proposes a novel parallel approach for pipelining of nested multiplexer loops to design high speed decision feedback equalizers (DFEs) based on look-ahead techniques. I...
VTC
2010
IEEE
13 years 3 months ago
2010
IEEE
— in this paper we address the problem of reducing the feedback for the downlink transmission in multi-carrier systems. In these systems multiple Component Carriers (CCs) are agg...