DocumentCode
1967611
Title
Achieving high spectral efficiency in long-haul transmission with pre-filtering and multi-symbol detection
Author
Cai, Y. ; Cai, J.X. ; Davidson, C.R. ; Foursa, D. ; Lucero, A. ; Sinkin, O. ; Pilipetskii, A. ; Mohs, G. ; Bergano, Neal S.
Author_Institution
Tyco Electron. Subsea Commun. LLC, Eatontown, NJ, USA
fYear
2010
fDate
8-12 Dec. 2010
Firstpage
349
Lastpage
350
Abstract
We investigate a high spectral efficiency transmission approach employing aggressive pre-filtering and multi-symbol detection. We show that pre-filtering induces symbol correlation thus enabling a higher spectral-efficiency limit than that of the original modulation format. We demonstrate 100 G transoceanic transmission at 419% spectral efficiency using this approach.
Keywords
filtering theory; modulation; signal detection; spectral analysis; aggressive prefiltering; long-haul transmission; multisymbol detection; original modulation format; pre-filtering detection; spectral efficiency transmission approach; spectral-efficiency limit; symbol correlation; transoceanic transmission; Binary phase shift keying; Correlation; Optical fiber cables; Optical noise; Signal to noise ratio;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications and Photonics Conference and Exhibition (ACP), 2010 Asia
Conference_Location
Shanghai
Print_ISBN
978-1-4244-7111-9
Type
conf
DOI
10.1109/ACP.2010.5682527
Filename
5682527
Link To Document