Title :
An energy-efficient stacked WDM-OFDM-PON system with adaptive rate modulation
Author :
Jun Li ; Meihua Bi ; Hao He ; Weisheng Hu
Author_Institution :
Dept. of Electron. Eng., Shanghai Jiao Tong Univ., Shanghai, China
Abstract :
A stacked WDM-OFDM-PON downlink transmission is experimentally demonstrated with adaptive-rate from 1.25Gbps, 2.5Gbps, 5Gbps to 10Gbps per wavelength. 25%~49% and 12%~20% of the power can be saved for ONU and OLT when using adaptive-rate modulation.
Keywords :
OFDM modulation; adaptive modulation; optical fibre networks; optical modulation; passive optical networks; wavelength division multiplexing; OLT; ONU; adaptive rate modulation; bit rate 1.25 Gbit/s; bit rate 2.5 Gbit/s; bit rate 5 Gbit/s to 10 Gbit/s; stacked WDM-OFDM-PON downlink transmission; Adaptive optics; Downlink; OFDM; Optical network units; Optical receivers; Passive optical networks; Wavelength division multiplexing;
Conference_Titel :
Optical Fibre Technology, 2014 OptoElectronics and Communication Conference and Australian Conference on
Conference_Location :
Melbourne, VIC