Clipped Signal and Signal Shaping to Achieve Co-existence of Next Generation PON and Current System. - Shoki Ogawa; Yasuyuki Okumura; Katsuyuki Fujii (GCCE, 2018)

Superposition of Next Generation PON to Existing PON's OOK Signals. - Shoki Ogawa; Yasuyuki Okumura; Katsuyuki Fujii (GCCE, 2019)