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Conference Paper
Design of a Hybrid PON System for GPON Reach Extension on the Basis of Colorless DWDM-PON and 3R Regenerator
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- Authors
- Kwang-OK Kim, Kyeong-Hwan Doo, Sang-Soo Lee
- Issue Date
- 2010-12
- Citation
- Global Telecommunications Conference (GLOBECOM) 2010, pp.1-4
- Language
- English
- Type
- Conference Paper
- Abstract
- This paper proposes a hybrid passive optical network (PON) system based on a dense wavelength division multiplexing-PON (DWDM-PON) and reach extender (RE) for increasing the optical link budget and link capacity in an existing gigabit PON (GPON) system. A DWDM-PON is applied to the feeder fiber and is interfaced with the RE. The RE provides a wavelength conversion between the DWDM-PON and GPON through frame regeneration, and controls upstream burst signals. The hybrid PON system enables a legacy GPON system to operate over a minimum 40 km distance with a 128-way split per WDM wavelength. ©2010 IEEE.
- KSP Keywords
- Dense wavelength division multiplexing(DWDM-PON), Hybrid Passive Optical Network, Link capacity, Optical link, PON system, Passive optical network (pon), Reach Extender, Wavelength conversion(WC), Wavelength-Division multiplexing(WDM), hybrid PON, link budget