Preamble Design and Burst-Mode DSP for Upstream Reception of 200G Coherent TDM-PON
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:
Wang, Haide; Zhou, Ji; Yang, Jinyang; Li, Cheng; Liu, Weiping; Yu, Changyuan; Liu, Zhiyang
Inhalt:
Burst-mode DSP based on 10ns preamble is proposed for upstream reception of 200G coherent TDM-PON. The 128-symbol tone preamble is used for SOP, frequency offset, and sampling phase estimation, while the 192-symbol CAZAC preamble is used for frame synchronization and channel estimation.