Coexistence of OOK Transceivers in Point-to-Multipoint Access Systems Based on Coherent Subcarrier Multiplexing
Konferenz: ECOC 2024 - 50th European Conference on Optical Communication
22.09.2024-26.09.2024 in Frankfurt, Germany
Tagungsband: ITG-Fb. 317: ECOC 2024
Seiten: 4Sprache: EnglischTyp: PDF
Autoren:
Matsumoto, Ryosuke; Inoue, Takashi; Namiki, Shu
Inhalt:
We propose a subcarrier-multiplexed access system enabled by a digital coherent OLT supporting QAM and legacy OOK signals. Combined with developed design criteria and optimised DSP algorithms such as pre/post dispersion compensation, we achieve a power budget better than 31 dB after 50-km SMF transmission.