A single-channel, 1.6 Tbit/s 32 QAM coherent pulse transmission over 150 km with RZ-CW conversion and FDE techniques. - David Odeke Otuya; Keisuke Kasai; Toshihiko Hirooka; Masato Yoshida; Masataka Nakazawa; Tokutaka Hara; Satoshi Oikawa (OFC/NFOEC, 2013)