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» Discrete rate spectral efficiency for adaptive MIMO systems
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CORR
2008
Springer
125views Education» more  CORR 2008»
13 years 7 months ago
Cross-Layer Link Adaptation Design for Relay Channels with Cooperative ARQ Protocol
The cooperative automatic repeat request (C-ARQ) is a link layer relaying protocol which exploits the spatial diversity and allows the relay node to retransmit the source data pac...
Morteza Mardani, Jalil S. Harsini, Farshad Lahouti
GLOBECOM
2010
IEEE
13 years 5 months ago
Optical Wireless Communications with Adaptive Subcarrier PSK Intensity Modulation
We propose an adaptive transmission technique for optical wireless (OW) systems, operating in atmospheric turbulence and employing subcarrier phase shift keying (S-PSK) intensity m...
Nestor D. Chatzidiamantis, Athanasios S. Lioumpas,...
CORR
2008
Springer
119views Education» more  CORR 2008»
13 years 7 months ago
BER and Outage Probability Approximations for LMMSE Detectors on Correlated MIMO Channels
This paper is devoted to the study of the performance of the linear minimum mean-square error (LMMSE) receiver for (receive) correlated multiple-input multiple-output (MIMO) system...
Abla Kammoun, Malika Kharouf, Walid Hachem, Jamal ...
MOBICOM
2010
ACM
13 years 7 months ago
Design and experimental evaluation of multi-user beamforming in wireless LANs
Multi-User MIMO promises to increase the spectral efficiency of next generation wireless systems and is currently being incorporated in future industry standards. Although a signi...
Ehsan Aryafar, Narendra Anand, Theodoros Salonidis...
TWC
2008
129views more  TWC 2008»
13 years 7 months ago
Amplify-and-forward cooperation under interference-limited spatial reuse of the relay slot
1 . Cooperative transmission has emerged as an effective tool to deal with channel impairments. In this work we study the applicability of amplify-and-forward cooperative transmiss...
Adrian Agustin, Josep Vidal