Group sparsity methods for compressive channel estimation in doubly dispersive multicarrier systems

IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC

Volumn , Issue , 2010, Pages

  Eiwen, Daniel ^a   Tauböck, Georg ^b   Hlawatsch, Franz ^b   Feichtinger, Hans Georg ^a  

^a UNIVERSITY OF VIENNA   (Austria)

^b VIENNA UNIVERSITY OF TECHNOLOGY   (Austria)

Author keywords

Block sparsity; Channel estimation; Compressed sensing; Doubly dispersive channel; Doubly selective channel; Group sparsity; Multicarrier modulation; OFDM; Union of subspaces

Indexed keywords

BLOCK SPARSITY; COMPRESSED SENSING; DISPERSIVE CHANNELS; DOUBLY SELECTIVE CHANNEL; GROUP SPARSITY; OFDM; UNION OF SUBSPACES;

COMMUNICATION SYSTEMS; COMPUTATIONAL COMPLEXITY; MULTICARRIER MODULATION; MULTIUSER DETECTION; OPTIMIZATION; ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING; ORTHOGONAL FUNCTIONS; SIGNAL PROCESSING; SIGNAL RECONSTRUCTION; WIRELESS TELECOMMUNICATION SYSTEMS;

ESTIMATION;

EID: 78751556719     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/SPAWC.2010.5670986     Document Type: Conference Paper

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