Robust Sum MSE optimization for downlink multiuser MIMO systems with arbitrary power constraint: Generalized duality approach

IEEE Transactions on Signal Processing

Volumn 60, Issue 4, 2012, Pages 1862-1875

  Bogale, Tadilo Endeshaw ^a   Vandendorpe, Luc ^a  

^a UNIVERSITÉ CATHOLIQUE DE LOUVAIN   (Belgium)

Author keywords

mean square error (MSE) duality; Minimum mean square error (MMSE) and convex optimization; multiuser multiple input multiple output (MIMO); robust

Indexed keywords

ALTERNATING OPTIMIZATIONS; CONSTRAINT FUNCTIONS; DOWNLINK CHANNELS; DOWNLINK MULTIUSER MIMO SYSTEMS; FIXED POINT FUNCTION; GEOMETRIC PROGRAM; IMPERFECT CHANNEL STATE INFORMATION; INTERFERENCE CHANNELS; ITERATIVE SOLUTIONS; MINIMIZATION PROBLEMS; MINIMUM MEAN SQUARE ERRORS (MMSE); MOBILE STATION; MULTIUSER MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO); MULTIUSER MULTIPLE-INPUT MULTIPLE-OUTPUT SYSTEMS; NOISE COVARIANCE; NOISE VECTORS; PER-SYMBOL; POWER ALLOCATIONS; POWER CONSTRAINTS; POWER PROBLEM; ROBUST; ROBUST DESIGNS; TRANSCEIVER DESIGN; UPLINK CHANNEL; ZERO-MEAN CIRCULARLY SYMMETRIC COMPLEX GAUSSIAN;

ANTENNAS; COMPUTER SIMULATION; CONVEX OPTIMIZATION; COVARIANCE MATRIX; DESIGN; MEAN SQUARE ERROR; MIMO SYSTEMS; OPTIMIZATION;

PROBLEM SOLVING;

EID: 84858318020     PISSN: 1053587X     EISSN: None     Source Type: Journal    
DOI: 10.1109/TSP.2011.2180899     Document Type: Article

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