A Novel WDM-PON Architecture with Centralized Lightwaves in the OLT for Providing Triple Play Services

Yu, Jianjun; Akanbi, O.; Luo, Yuanqiu; Zong, Li; Jia, Zhensheng; Wang, Ting; Chang, Gee‐Kung

doi:10.1109/ofc.2007.4348941

Cited by 6 publications

(1 citation statement)

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“…The wavelength division multiplexing passive optical network (WDM-PON) has been considered as one of the promising fiber-to-the-home (FTTH) solution to carry multiple broadband services to customers due to its high data bandwidth, enhanced security and flexible scalability [1][2][3][4][5][6][7][8][9][10] . In order to realize more flexible network, there are many schemes to simultaneously provide both point to point (P2P) data service and video data services [4][5][6][7][8][9] .…”

Section: Introductionmentioning

confidence: 99%

DPSK modulated video service overlaid wavelength division multiplexed OFDM-PON

et al. 2010

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In this paper, we have proposed and demonstrated a novel architecture for orthogonal frequency division multiplexing wavelength-division-multiplexing passive optical network (OFDM-PON) with centralized lightwave and differential phase shift keying (DPSK) broadcast overlaid. In the architecture, 10-Gb/s 16QAM-OFDM point to point (P2P) signals and 2.5-Gb/s DPSK broadcast signals are used for downstream transmission. We employ a wavelength re-modulation for 2.5-Gb/s on-off keying (OOK) upstream signals to simplify the optical network unit as well as reduce the cost. Singlesideband (SSB) modulation format is utilized to eliminate the fading effect for downstream signals. The results show its prospect in future optical access network. Downloaded From: http://proceedings.spiedigitallibrary.org/ on 06/16/2016 Terms of Use: http://spiedigitallibrary.org/ss/TermsOfUse.aspx SPIE-OSA-IEEE/ Vol. 7989 79890R-5 Downloaded From: http://proceedings.spiedigitallibrary.org/ on 06/16/2016 Terms of Use: http://spiedigitallibrary.org/ss/TermsOfUse.aspx

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