Title :
Demonstration of high spectral efficient OFDM-QAM long reach passive optical network
Author :
Chow, C.W. ; Yeh, C.H. ; Wang, C.H. ; Shih, F.Y. ; Lin, Y.M. ; Chi, S.
Author_Institution :
Dept. of Photonics & Inst. of Electro-Opt. Eng., Nat. Chiao Tung Univ.
Abstract :
We demonstrate a high spectral-efficient LR-PON using 4 Gb/s OFDM-QAM for both up-and-downstream, achieving a high split-ratio 256, using optical components optimized for GPON.
Keywords :
OFDM modulation; optical fibre networks; quadrature amplitude modulation; OFDM-QAM; bit rate 4 Gbit/s; optical components; orthogonal frequency division multiplexing; passive optical network; quadrature amplitude modulation; Costs; Digital signal processing; Fast Fourier transforms; OFDM; Optical devices; Optical fiber networks; Optical network units; Optical signal processing; Passive optical networks; Quadrature amplitude modulation;
Conference_Titel :
Optical Communication, 2008. ECOC 2008. 34th European Conference on
Conference_Location :
Brussels
Print_ISBN :
978-1-4244-2227-2
Electronic_ISBN :
978-1-4244-2228-9
DOI :
10.1109/ECOC.2008.4729420