Blind spectrum sensing for OFDM-based cognitive radio systems

IEEE Transactions on Vehicular Technology

Volumn 60, Issue 3, 2011, Pages 858-871

  Bokharaiee, Simin ^a   Nguyen, Ha H ^b   Shwedyk, Ed ^a  

^a UNIVERSITY OF MANITOBA   (Canada)

^b UNIVERSITY OF SASKATCHEWAN   (Canada)

Author keywords

Cognitive radio (CR); generalized likelihood ratio test (GLRT); likelihood ratio test (LRT); orthogonal frequency division multiplexing (OFDM); spectrum sensing

Indexed keywords

COGNITIVE RADIO; COMPUTATIONALLY EFFICIENT; CORRELATION COEFFICIENT; CYCLIC PREFIX; DETECTION ALGORITHM; GENERALIZED LIKELIHOOD-RATIO TESTS; GROWING DEMAND; INHERENT STRUCTURES; LIKELIHOOD RATIO TEST (LRT); LOW-COMPLEXITY; MULTI-PATH; MULTIPATH ENVIRONMENTS; OFDM SIGNAL; PERFORMANCE IMPROVEMENTS; RADIO SPECTRA; RESEARCH PROBLEMS; SIGNAL TO NOISE; SPECTRUM SENSING; WIDEBAND TRANSMISSIONS; WIRELESS TECHNOLOGIES;

ALGORITHMS; COGNITIVE SYSTEMS; MULTIPATH PROPAGATION; MULTIPLEXING; ORTHOGONAL FUNCTIONS; RADIO; RADIO SYSTEMS; SIGNAL DETECTION; TESTING; WIRELESS TELECOMMUNICATION SYSTEMS;

ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING;

EID: 79952824307     PISSN: 00189545     EISSN: None     Source Type: Journal    
DOI: 10.1109/TVT.2010.2103095     Document Type: Article

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