Title :
Employing M-QAM OFDM downlink and remodulated OOK uplink for colorless WDM-PON system with mitigation Rayleigh backscattering effect
Author :
Yeh, C.H. ; Chow, C.W. ; Chen, H.Y. ; Wu, Ying Fa
Author_Institution :
Inf. & Commun. Res. Labs, Ind. Technol. Res. Inst. (ITRI), Hsinchu, Taiwan
Abstract :
We investigate a new and simple colorless WDM-PON system with mitigation Rayleigh backscattering noise and twice capacity simultaneously, using M-QAM (M = 16, 32 and 64) OFDM downstream and remodulated OOK upstream signals, respectively.
Keywords :
OFDM modulation; Rayleigh scattering; amplitude shift keying; backscatter; optical noise; passive optical networks; quadrature amplitude modulation; wavelength division multiplexing; M-QAM OFDM downlink; OFDM downstream signal; colorless WDM-PON system; mitigation Rayleigh backscattering noise; remodulated OOK uplink; remodulated OOK upstream signal; Bit error rate; OFDM; Optical fibers; Optical network units; Passive optical networks; Wavelength division multiplexing;
Conference_Titel :
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2012 and the National Fiber Optic Engineers Conference
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-1-4673-0262-3
