7 search results - page 1 / 2 » Blind channel shortening in OFDM system using nulltones and ... |
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
This paper considers the problem of blind channel shortening in OFDM systems. Standard OFDM systems use guard interval (GI) in form of cyclic prefix (CP) and nulltones (NT) redun...
ICC
2000
IEEE
13 years 9 months ago
2000
IEEE
This paper proposes a simple equalizer for a recent multicarrier block transmission scheme which pads zeros (as opposed to a cyclic prefix) in each transmitted block. In the abse...
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
OFDM modulation combines the advantages of high achievable rates and relatively easy implementation. In this paper, we show how to perform blind maximum-likelihood data recovery i...
ICASSP
2010
IEEE
13 years 2 months ago
2010
IEEE
An effective way of reducing the energy consumption without affecting the quality of service is by adapting to the channel conditions. In this paper we describe one such scheme fo...
ICC
2009
IEEE
13 years 2 months ago
2009
IEEE
OFDM/OQAM has been considered as an attractive alternative to classic OFDM with cyclic prefix (CP) over doubly dispersive channels. By utilising well designed pulse shapes and remo...