51 search results - page 4 / 11 » Mitigating Channel Estimation Error via Cooperative Communic... |
GLOBECOM
2010
IEEE
13 years 6 months ago
2010
IEEE
Abstract--In multinode cooperative communications, simultaneous transmissions from two or more nodes are challenging due to its asynchronous nature. In addition, channel estimation...
GLOBECOM
2006
IEEE
14 years 2 months ago
2006
IEEE
— A cooperative MIMO network is considered with Ns sensors and a collector node with Mc antennas. In a practical implementation of this network, the sensor carriers have relative...
PIMRC
2008
IEEE
14 years 2 months ago
2008
IEEE
— We describe and analyze Minimum Path Difference (MPD), a metric to improve threshold-based Selection Decodeand-Forward (SDF) protocols in cooperative wireless networks with cha...
GLOBECOM
2009
IEEE
14 years 2 months ago
2009
IEEE
Abstract—This paper proposes a low-complexity twodimensional channel estimator for MIMO-OFDM systems derived from a time-frequency variant channel estimator previously proposed. ...
VTC
2010
IEEE
13 years 6 months ago
2010
IEEE
Abstract— Channel estimation (CE) plays an important role in determining the achievable performance of coherently detected communications systems. In this paper, the impact of im...