DocumentCode
1581392
Title
Assessment of capacity upgrade using 40Gbps DPSK transmission in 10Gbps DWDM ROADM networks
Author
Zhang, Guodong ; Meledina, Pedro ; Skolnick, Craig ; Armiento, Gary
Author_Institution
AT&T Labs., Middletown, NJ, USA
fYear
2011
Firstpage
1
Lastpage
3
Abstract
We present a detailed study for capacity upgrade using 40Gbps DPSK transmission in 10Gbps optimized 50GHz spaced DWDM ROADM systems. It was found that further optimizing the chromatic dispersion pre-compensation for 40G channel can significantly improve its transmission, and the neighboring 10G channels have negligible impact on the 40G transmission.
Keywords
compensation; differential phase shift keying; wavelength division multiplexing; DPSK transmission; DWDM ROADM networks; bit rate 10 Gbit/s; bit rate 50 Gbit/s; capacity upgrade; chromatic dispersion; frequency 50 GHz; pre-compensation; Bit error rate; Chromatic dispersion; Differential phase shift keying; Optical fiber amplifiers; Optical fiber dispersion; Optical fiber networks; Wavelength division multiplexing;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2011 and the National Fiber Optic Engineers Conference
Conference_Location
Los Angeles, CA
ISSN
pending
Print_ISBN
978-1-4577-0213-6
Type
conf
Filename
5875202
Link To Document