Title :
λ-selection strategy in C+L band 1-Pbit/s (448 WDM/19-core/128 Gbit/s/channel) flex-grid space division multiplexed transmission
Author :
Asif, Rameez ; Feihong Ye ; Morioka, Toshio
Author_Institution :
DTU Fotonik, Tech. Univ. of Denmark, Lyngby, Denmark
Abstract :
In this paper, an inter-core crosstalk based wavelength selection scheme has been proposed for flex-grid super-channels in space division multiplexed transmission. The two λ-selection strategies are categorized as: (a) aligned wavelength super-channels (Aλ-SCs), where all super-channels are placed at same λ in all the cores and (b) interleaved wavelength super-channels (Iλ-SCs), where all super-channels are placed at different λ in all the neighboring cores. It is depicted that system performance is improved for DP-16QAM channels in 1-Pbit/s (448 WDM/19 Core/128 Gbit/s/channel) 60 km fiber link, when Iλ-SCs scheme is implemented.
Keywords :
optical fibre networks; quadrature amplitude modulation; wavelength division multiplexing; C+L band; Iλ-SCs; QAM channels; aligned wavelength superchannels; flex grid space division multiplexed transmission; flex grid super channels; intercore crosstalk; interleaved wavelength super-channels; selection strategy; space division multiplexed transmission; wavelength selection scheme; Digital signal processing; Flexible printed circuits; Phase shift keying; Wavelength division multiplexing;
Conference_Titel :
Networks and Communications (EuCNC), 2015 European Conference on
Conference_Location :
Paris
DOI :
10.1109/EuCNC.2015.7194091
