16 Tbit/s Real-time Unrepeated Transmission over 420 km G.654E Fiber. - Junjie Li; Anxu Zhang; Kai Lv; Yusen Yang; Haiqiang Wang; Fei Yan; Yue Tian; Peng Lu; Zhenzhen Zhang; Lvhui Jiang; Deng Pan; Jie Chen; et al. (ECOC, 2020)