Channel estimation in wireless OFDM systems with irregular pilot distribution

IEEE Transactions on Signal Processing

Volumn 58, Issue 6, 2010, Pages 3180-3194

  Fertl, Peter ^a   Matz, Gerald ^a  

^a VIENNA UNIVERSITY OF TECHNOLOGY   (Austria)

Author keywords

Irregular sampling; Multiple input multiple output (MIMO); Multiuser access; Orthogonal frequency division multiplexing (OFDM); Pilot assisted channel estimation

Indexed keywords

CHANNEL ESTIMATOR; CONJUGATE GRADIENT ITERATION; EARLY TERMINATION; IRREGULAR SAMPLING; MINIMUM MEAN-SQUARE ERROR ESTIMATORS; MULTIPLE ANTENNA; MULTIPLE-INPUT-MULTIPLE-OUTPUT; MULTIUSER ACCESS; MULTIUSER OFDM SYSTEMS; NONUNIFORM SAMPLING; NUMERICAL SIMULATION; ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM); PILOT ARRANGEMENT; STOPPING CRITERIA; TWO DIMENSIONAL CHANNELS; WIRELESS OFDM SYSTEMS; WIRELESS ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING;

BLOCK CODES; CHANNEL ESTIMATION; COMPUTATIONAL COMPLEXITY; COMPUTER SIMULATION; CONJUGATE GRADIENT METHOD; ESTIMATION; FREQUENCY ALLOCATION; FREQUENCY DIVISION MULTIPLE ACCESS; MEAN SQUARE ERROR; MULTIPLEXING; ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING; ORTHOGONAL FUNCTIONS;

FREQUENCY ESTIMATION;

EID: 77952554968     PISSN: 1053587X     EISSN: None     Source Type: Journal    
DOI: 10.1109/TSP.2010.2044254     Document Type: Article

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