Title :
On OFDMA resource allocation for delay constrained HARQ systems
Author :
Marcille, Sebastien ; Ciblat, Philippe ; Le Martret, Christophe J.
Author_Institution :
Thales Commun. & Security, Colombes, France
Abstract :
The paper addresses multiuser power and bandwidth allocation in an OFDMA system using HARQ for a Rayleigh channel. New algorithms for minimizing the total transmit power under individual rate and delay constraints are proposed.
Keywords :
OFDM modulation; Rayleigh channels; automatic repeat request; bandwidth allocation; delay systems; frequency division multiple access; resource allocation; OFDMA resource allocation system; Rayleigh channel; bandwidth allocation; delay constrained HARQ systems; delay constraints; multiuser power allocation; total transmit power minimization;
Conference_Titel :
Signals, Systems and Computers (ASILOMAR), 2012 Conference Record of the Forty Sixth Asilomar Conference on
Conference_Location :
Pacific Grove, CA
Print_ISBN :
978-1-4673-5050-1
DOI :
10.1109/ACSSC.2012.6489241