Optimum power allocation for multiuser OFDM with arbitrary signal constellations

IEEE Transactions on Communications

Volumn 56, Issue 5, 2008, Pages 828-837

  Lozano, Angel ^a   Tulino, Antonia M ^b   Verdu, Sergio ^c  

^a LUCENT TECHNOLOGIES   (United States)

^b UNIVERSITAT POMPEU FABRA   (Spain)

^c PRINCETON UNIVERSITY   (United States)

Author keywords

Downlink; Gaussian channels; Mercury waterfilling; MMSE; Mutual information; OFDM; Power allocation; Waterfilling

Indexed keywords

CHANNEL STATE INFORMATION; FADING CHANNELS; MEAN SQUARE ERROR;

DOWNLINK; GAUSSIAN CHANNELS; MUTUAL INFORMATION; POWER ALLOCATION; WATERFILLING;

ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING;

EID: 44949207627     PISSN: 00906778     EISSN: None     Source Type: Journal    
DOI: 10.1109/TCOMM.2008.060211     Document Type: Article

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