DocumentCode
788774
Title
Bit and Power Loading for Coherent Optical OFDM
Author
Yang, Qi ; Shieh, William ; Ma, Yiran
Author_Institution
Dept. of Electr. & Electron. Eng., Univ. of Melbourne, Melbourne, VIC
Volume
20
Issue
15
fYear
2008
Firstpage
1305
Lastpage
1307
Abstract
We show the first experiment of bit and power loading for coherent optical orthogonal frequency-division-multiplexing (CO-OFDM) systems. The data rate of CO-OFDM systems can be dynamically adjusted according to the channel condition. The system performance can be further improved through optimal power loading into each modulation band.
Keywords
OFDM modulation; optical fibre communication; bit loading; channel condition; coherent optical orthogonal frequency-division-multiplexing; data rate; modulation band; power loading; Amplitude modulation; Bandwidth; Bit rate; Frequency division multiplexing; OFDM modulation; Optical filters; Optical modulation; Optical receivers; Optical signal processing; System performance; Bit loading; coherent communications; orthogonal frequency-division multiplexing (OFDM); power loading;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/LPT.2008.926879
Filename
4563491
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