178 search results - page 27 / 36 » Channel Estimation and Interference Cancellation for MIMO-OF... |
GLOBECOM
2007
IEEE
13 years 9 months ago
2007
IEEE
Abstract— In this paper, we present a new Doppler spread estimation algorithm for broadband wireless orthogonal frequency division multiplexing (OFDM) systems with time-varying a...
ASIAMS
2009
IEEE
14 years 3 months ago
2009
IEEE
Cognitive radio has the ability to sense the environment and adapt its behavior to optimize communication features, such as quality of service in the presence of interference and ...
CN
2004
13 years 8 months ago
2004
Efficient radio resource management (RRM) for CDMA-based cellular communication systems using the interference guard margin (IGM) scheme is investigated in this work. Two importan...
PIMRC
2008
IEEE
14 years 3 months ago
2008
IEEE
Orthogonal frequency division multiplexing (OFDM) system suffers extra performance degradation in fast fading channel due to intercarrier interference (ICI). Combing frequency dom...
TSP
2011
13 years 3 months ago
2011
—This work proposes a blind adaptive reduced-rank scheme and constrained constant-modulus (CCM) adaptive algorithms for interference suppression in wireless communications system...