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GLOBECOM
2010
IEEE
14 years 7 months ago
Differential Cooperative Communications with Space-Time Network Coding
Abstract--In multinode cooperative communications, simultaneous transmissions from two or more nodes are challenging due to its asynchronous nature. In addition, channel estimation...
Zhenzhen Gao, Hung-Quoc Lai, K. J. Ray Liu
TSP
2011
162views more  TSP 2011»
14 years 4 months ago
Space-Time Network Coding
Abstract—In multinode cooperative communications, simultaneous transmissions from two or more nodes are challenging due to its asynchronous nature. In addition, channel estimatio...
Hung-Quoc Lai, K. J. Ray Liu
GLOBECOM
2008
IEEE
15 years 4 months ago
High-Rate Space-Time Coded Large MIMO Systems: Low-Complexity Detection and Performance
— Large MIMO systems with tens of antennas in each communication terminal using full-rate non-orthogonal spacetime block codes (STBC) from Cyclic Division Algebras (CDA) can achi...
Saif K. Mohammed, Ananthanarayanan Chockalingam, B...
VISSYM
2007
15 years 3 days ago
A Tri-Space Visualization Interface for Analyzing Time-Varying Multivariate Volume Data
The dataset generated by a large-scale numerical simulation may include thousands of timesteps and hundreds of variables describing different aspects of the modeled physical pheno...
Hiroshi Akiba, Kwan-Liu Ma
CORR
2006
Springer
97views Education» more  CORR 2006»
14 years 9 months ago
Explicit Space-Time Codes Achieving The Diversity-Multiplexing Gain Tradeoff
A recent result of Zheng and Tse states that over a quasi-static channel, there exists a fundamental tradeoff, referred to as the diversity-multiplexing gain (D-MG) tradeoff, betwe...
Petros Elia, K. Raj Kumar, Sameer A. Pawar, P. Vij...