39 search results - page 5 / 8 » Cooperative Space-Time Coded Transmissions in Nakagami-m Fad... |
TWC
2008
13 years 5 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 ...
VTC
2006
IEEE
13 years 12 months ago
2006
IEEE
— Despite significant research efforts, closed-form bit error rate (BER) expressions for multiple-input multiple-output (MIMO) systems employing transmit antenna selection and o...
TIT
2008
13 years 5 months ago
2008
Abstract--Cooperative transmission protocols over fading channels are based on a number of relaying nodes to form virtual multiantenna transmissions. Diversity provided by these te...
CORR
2007
Springer
13 years 6 months ago
2007
Springer
Abstract— In this paper, collocated and distributed spacetime block codes (DSTBCs) which admit multi-group maximum likelihood (ML) decoding are studied. First the collocated case...
CORR
2006
Springer
13 years 6 months ago
2006
Springer
We consider transmission over the ergodic fading multiple-antenna broadcast (MIMO-BC) channel with partial channel state information at the transmitter and full information at the ...