An efficient pilot design scheme for sparse channel estimation in OFDM systems

IEEE Communications Letters

Volumn 17, Issue 7, 2013, Pages 1352-1355

  Chen, Jung Chieh ^a   Wen, Chao Kai ^b   Ting, Pangan ^c  

^a NATIONAL KAOHSIUNG NORMAL UNIVERSITY   (Taiwan)

^b NATIONAL SUN YAT SEN UNIVERSITY   (Taiwan)

^c INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE   (Taiwan)

Author keywords

Channel estimation; compressed sensing; cross entropy optimization; pilot placement

Indexed keywords

CROSS ENTROPY; ESTIMATION PERFORMANCE; INDEX SEQUENCES; MINIMUM MEAN-SQUARE ERROR; ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEMS; PILOT PLACEMENTS; RANDOM SEARCH METHOD; SPARSE CHANNEL ESTIMATIONS;

CHANNEL ESTIMATION; COMPRESSED SENSING; COMPUTER SIMULATION; OPTIMIZATION; SENSORS; SIGNAL RECONSTRUCTION; TELECOMMUNICATION SYSTEMS;

ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING;

EID: 84881110161     PISSN: 10897798     EISSN: None     Source Type: Journal    
DOI: 10.1109/LCOMM.2013.051313.122933     Document Type: Article

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