345 search results - page 5 / 69 » A construction of a space-time code based on number theory |
VTC
2007
IEEE
14 years 1 months ago
2007
IEEE
— This letter proposes a simple but highly efficient technique to jointly utilize space, time, and polarization diversities. The technique is based on extending orthogonal space-...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
— Distributed space-time coding (STC) gives rise to nonidentical channels between different transmit and receive antennas, which are not co-located. Therefore, the performance an...
TWC
2008
13 years 7 months ago
2008
We combine space-time coding and transmit beamforming over multiple-antenna quasi-static fading channels using resolution-constrained channel state information at the transmitter ...
GLOBECOM
2010
IEEE
13 years 5 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...
TSP
2011
13 years 2 months ago
2011
Abstract—In multinode cooperative communications, simultaneous transmissions from two or more nodes are challenging due to its asynchronous nature. In addition, channel estimatio...