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Volumn 63, Issue 17, 2015, Pages 4647-4659

Robust Group Sparse Beamforming for Multicast Green Cloud-RAN with Imperfect CSI

Author keywords

alternating optimization; Cloud RAN; green communications; group sparsity; multicast beamforming; PhaseLift; robust optimization; semidefinite relaxation

Indexed keywords

ALGORITHMS; BALLOONS; BEAMFORMING; COMBINATORIAL OPTIMIZATION; MULTICASTING; OPTIMIZATION; PROBLEM SOLVING;

EID: 84939235570     PISSN: 1053587X     EISSN: None     Source Type: Journal    
DOI: 10.1109/TSP.2015.2442957     Document Type: Article
Times cited : (69)

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