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Volumn 31, Issue 10, 2013, Pages 2013-2027

Joint user grouping and linear virtual beamforming: Complexity, algorithms and approximation bounds

Author keywords

Approximation Bounds; Beamforming; Cardinality Constrained Quadratic Program; Computational Complexity; Semi definite Relaxation; User Grouping; Virtual Multi antenna Systems

Indexed keywords

APPROXIMATION BOUNDS; MULTI-ANTENNA SYSTEMS; QUADRATIC PROGRAMS; SEMIDEFINITE RELAXATION; USER GROUPINGS;

EID: 84884613595     PISSN: 07338716     EISSN: None     Source Type: Journal    
DOI: 10.1109/JSAC.2013.131005     Document Type: Article
Times cited : (14)

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