Optical Beating Interference Reduction by Using Optical Pulse Division Multiplexing in IM/DD based OFDMA-PON Uplink

Konferenz: ECOC 2016 - 42nd European Conference on Optical Communication
18.09.2016 - 22.09.2016 in Düsseldorf, Deutschland

Tagungsband: ECOC 2016

Seiten: 3Sprache: EnglischTyp: PDF

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Jung, Sun-Young; Kim, Chang-Hun; Jung, Sang-Min; Han, Sang-Kook (Department of Electrical & Electronic Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 120-749, Korea)

Optical beating interference (OBI) hinders signal detection in IM/DD based multiple access with single nominal wavelength. Optical pulse division multiplexing based OBI reduction is proposed and experimentally demonstrated in OFDMA-PON uplink by considering spectrum broadening and near-orthogonality.