Adaptive Guard-band Assignment with Adaptive Spectral Profile Equalizer to Improve Spectral Usage of Impairment-Aware Elastic Optical Network
Konferenz: ECOC 2016 - 42nd European Conference on Optical Communication
18.09.2016 - 22.09.2016 in Düsseldorf, Deutschland
Tagungsband: ECOC 2016
Seiten: 3Sprache: EnglischTyp: PDF
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Autoren:
Takeshita, Hitoshi; Noguchi, Hidemi; Abe, Junichi; Fujisawa, Shinsuke; Tajima, Akio (IoT Devices Research Laboratories, NEC Corporation, 1753 Shimonumabe Nakahara-ku, Kawasaki, Japan)
Inhalt:
We propose an adaptive guard-band assignment method that solves the over-assignment problem and an adaptive spectral profile equalizer to enhance its capability. Simulation and experimental results demonstrate a 12.5% spectral usage improvement and feasibility for application to actual networks.