DocumentCode
1524309
Title
Multiuser Subcarrier and Power Allocation Algorithm for OFDM/Offset-QAM
Author
El Baamrani, K. ; Jiménez, V. P Gil ; Armada, A.G. ; Ouahman, A.A.
Author_Institution
Dept. of Telecommun., Univ. of Cadi Ayyad, Marrakech, Morocco
Volume
17
Issue
2
fYear
2010
Firstpage
161
Lastpage
164
Abstract
In this letter, the multiuser bit and power allocation problem for an orthogonal frequency division multiplexing (OFDM)/offset-quadrature amplitude modulation (OQAM) system is investigated. The signal-to-interference-plus-noise ratio (SINR) and required power expressions for the formulation of the problem in an OFDM/OQAM system are developed. Next, a suboptimal algorithm based on this formulation is proposed.
Keywords
OFDM modulation; quadrature amplitude modulation; radiofrequency interference; OFDM/Offset-QAM; OQAM; SINR; offset-quadrature amplitude modulation; orthogonal frequency division multiplexing; power allocation algorithm; signal-to-interference-plus-noise ratio; OFDM/OQAM; SNIR; power allocation;
fLanguage
English
Journal_Title
Signal Processing Letters, IEEE
Publisher
ieee
ISSN
1070-9908
Type
jour
DOI
10.1109/LSP.2009.2035380
Filename
5299223
Link To Document