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Volumn 60, Issue 10, 2012, Pages 2872-2885

Toward optimal multiuser antenna beamforming for hierarchical cognitive radio systems

Author keywords

convex optimization; Hierarchical cognitive radio; multiuser beamforming; power allocation

Indexed keywords

ACHIEVABLE SUM RATES; ANTENNA BEAMFORMING; AUXILIARY VARIABLES; CELL COVERAGE; CONVEX OPTIMIZATION PROBLEMS; CR SYSTEM; INTERFERENCE POWER; JOINT ANTENNAS; JOINT DESIGNS; LOWER BOUNDS; MACRO CELLS; MACROCELLULAR; MICRO CELL; MICRO-CELLULAR SYSTEMS; MULTI-USER; MULTIUSER TRANSMISSIONS; NONCONVEX PROBLEM; OPTIMIZATION TECHNIQUES; PERFORMANCE TRADE-OFF; POWER ALLOCATIONS; SECONDARY SYSTEM; SUM-RATE; WIRELESS COMMUNICATIONS;

EID: 84867880991     PISSN: 00906778     EISSN: None     Source Type: Journal    
DOI: 10.1109/TCOMM.2012.081012.100728     Document Type: Article
Times cited : (24)

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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.