DocumentCode
197377
Title
Optimal signal constellation design for ultra-high-speed optical transport in the presence of phase noise
Author
Tao Liu ; Djordjevic, Ivan B. ; Ting Wang
Author_Institution
Dept. of Electr. & Comput. Eng., Univ. of Arizona, Tucson, AZ, USA
fYear
2014
fDate
8-13 June 2014
Firstpage
1
Lastpage
2
Abstract
An optimal signal constellation design algorithm suitable for the phase noise channels is proposed, in which the cumulative log-likelihood-function is used as the optimization criterion. The signal constellations obtained by this algorithm significantly outperform conventional QAM.
Keywords
optical information processing; optical noise; phase noise; cumulative log-likelihood-function; optimal signal constellation design algorithm; optimization criterion; phase noise channels; ultrahigh-speed optical transport; Algorithm design and analysis; Constellation diagram; Optical signal processing; Phase noise; Quadrature amplitude modulation; Signal processing algorithms;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location
San Jose, CA
Type
conf
Filename
6990025
Link To Document