DocumentCode
1306182
Title
Orthogonal Multiplexing in a Subspace of Frequency Well-Localized Signals
Author
van de Beek, Jaap
Author_Institution
Huawei Technol. Sweden, Kista, Sweden
Volume
14
Issue
10
fYear
2010
fDate
10/1/2010 12:00:00 AM
Firstpage
882
Lastpage
884
Abstract
A multiplexing scheme onto K OFDM subcarriers arranges M ≤ K dimensions to shape the signal´s transmit spectrum while the remaining K - M dimensions are used to orthogonally multiplex data symbols. This results in a new class of basis functions along with an equivalent precoder structure. In particular, N-continuous OFDM signals are realized as an orthogonal multiplex.
Keywords
OFDM modulation; multiplexing; signal processing; K OFDM subcarriers; N-continuous OFDM signals; equivalent precoder structure; frequency well-localized signals; multiplexing scheme; orthogonal multiplexing; transmit spectrum; AWGN; Frequency division multiplexing; Modulation; OFDM; Receivers; Vectors; Multiplexing; precoding; spectrum shaping;
fLanguage
English
Journal_Title
Communications Letters, IEEE
Publisher
ieee
ISSN
1089-7798
Type
jour
DOI
10.1109/LCOMM.2010.081610.100997
Filename
5558995
Link To Document