[TuA3] Mobile x-Haul

3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)

[TuA3-5] Single-channel 108 Gbit/s, 64 QAM Fully Coherent Mobile Fronthaul Transmission at 125 GHz-IF

○Tomoki Joichi¹, Keisuke Kasai¹, Toshihiko Hirooka¹, Masato Yoshida¹, Masataka Nakazawa¹ (1. Tohoku University (Japan))

Keywords:

Radio-over-fiber access networks

We demonstrate a single-channel 108 Gbit/s fully coherent mobile-fronthaul transmission at 125 GHz-IF. By using a digital pre-equalization scheme, an 18 Gbaud-64 QAM signal was successfully transmitted over a 10 km-SMF and 70 m wirelessly.