Title :
3×ONU no-guard-band coherent OFDMA-PON uplink over 40km SMF link using real-time IFDMA transmitter with free-running 100kHz linewidth source
Author :
Yoshida, Yutaka ; Maruta, Akihiro ; Ishii, Kazuki ; Onohara, Kiyoshi ; Akiyama, Yoko ; Noda, Masaki ; Nogami, Masamichi ; Koguchi, Kazuumi ; Mizuochi, Takashi ; Kitayama, K.
Author_Institution :
Osaka Univ., Suita, Japan
Abstract :
3×ONU coherent OFDMA-PON uplink transmission is demonstrated using a 3 Gbaud realtime IFDMA transmitter. The digital remote laser synchronization technique enables no-guard-band subcarrier multiplexing with free-running ~100 kHz linewidth sources over a 40 km SMF link.
Keywords :
OFDM modulation; frequency division multiple access; multiplexing; optical transmitters; passive optical networks; synchronisation; ONU coherent OFDMA-PON uplink transmission; ONU no-guard-band coherent OFDMA-PON uplink; SMF link; digital remote laser synchronization technique; distance 40 km; no-guard-band subcarrier multiplexing; real-time IFDMA transmitter; Optical filters; Optical network units; Optical transmitters; Passive optical networks; Real-time systems; Synchronization; Uplink;
Conference_Titel :
Optical Communication (ECOC), 2014 European Conference on
Conference_Location :
Cannes
DOI :
10.1109/ECOC.2014.6964139
