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» Design of Collaborative Codes Achieving Space-Time Diversity
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GLOBECOM
2006
IEEE
15 years 5 months ago
High-rate, Double-Symbol-Decodable STBCs from Clifford Algebras
— For the number of transmit antennas N = 2a the maximum rate (in complex symbols per channel use) of all the Quasi-Orthogonal Designs (QODs) reported in the literature is a 2aâˆ...
Sanjay Karmakar, B. Sundar Rajan
CORR
2008
Springer
128views Education» more  CORR 2008»
14 years 11 months ago
Diversity-Multiplexing Tradeoff in Selective-Fading Multiple-Access MIMO Channels
We establish the optimal diversity-multiplexing (DM) tradeoff of coherent selective-fading multiple-access multiple-input multiple-output (MIMO) channels and provide corresponding ...
Pedro Coronel, Markus Gärtner, Helmut Bö...
CORR
2006
Springer
92views Education» more  CORR 2006»
14 years 11 months ago
Performance of STBC MC-CDMA systems over outdoor realistic MIMO channels
This paper deals with orthogonal Space-Time Block Coded MC-CDMA systems, in outdoor realistic downlink scenarios with up to two transmit and receive antennas. Assuming no channel s...
Fabrice Portier, Jean-Yves Baudais, Jean-Fran&cced...
EJASP
2011
93views more  EJASP 2011»
14 years 6 months ago
Cognitive Cooperation for the Downlink of Frequency Reuse Small Cells
We develop and analyze a space time coded cooperative diversity protocol that achieves improved quality of service for mobile users in the downlink of small cells. The protocol, c...
Salam Akoum, Marie Zwingelstein-Colin, Robert W. H...
TCOM
2008
118views more  TCOM 2008»
14 years 10 months ago
Performance analysis for collaborative decoding with least-reliable-bits exchange on AWGN channels
Collaborative decoding is an approach that can achieve diversity and combining gain by exchanging decoding information among a cluster of physically separated receivers. On AWGN ch...
Xin Li, Tan F. Wong, John M. Shea