Joint power allocation and beamforming with users selection for cognitive radio networks via discrete stochastic optimization

Wireless Networks

Volumn 18, Issue 5, 2012, Pages 481-493

  Xie, Renchao ^a   Yu, F Richard ^b   Ji, Hong ^a  

^a BEIJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS   (China)

^b CARLETON UNIVERSITY   (Canada)

Author keywords

Cognitive radio; Discrete stochastic optimization; Imperfect channel sensing; Power allocation; Users selection; Zero forcing beamforming

Indexed keywords

CHANNEL SENSING; DISCRETE STOCHASTIC OPTIMIZATION; POWER ALLOCATIONS; USERS SELECTION; ZERO-FORCING BEAM-FORMING;

ALGORITHMS; COGNITIVE RADIO; OPTIMIZATION; STOCHASTIC SYSTEMS;

BEAMFORMING;

EID: 84865313574     PISSN: 10220038     EISSN: None     Source Type: Journal    
DOI: 10.1007/s11276-012-0413-8     Document Type: Article

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