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학술대회 A WDM-Ethernet Hybrid Passive Optical Network Architecture
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유정주, 윤현호, 김태연, 이강복, 박만용, 김병휘, 김봉태
International Conference on Advanced Communication Technology (ICACT) 2006, pp.1754-1757
The Wavelength Division Multiplexing - Passive Optical Network (WDM-PON) has been known as the utmost advanced technology with high security, guaranteed QoS, transparent protocol and so on. However, WDM-PON is too expensive for general users, and its bandwidth is too much for the present services of individual general subscribers. This paper introduces a hybrid PON based on WDM, namely WDM-Ethernet PON (WE-PON), in which WDM-PON is integrated with Time Division Multiplexing PON (TDM-PON) by AWG and splitter. WE-PON with 32 branch splitter can get down very close to that of TDM-PON. It can significantly lower the out side plant cost as well as maximizing the fibre utilization.
KSP 제안 키워드
High security, Hybrid PON, Hybrid Passive Optical Network, TDM-PON, Time division multiplexing, Wavelength Division Multiplexing(WDM), Wavelength-division-multiplexing passive optical network(WDM-PON), advanced technology, optical network architecture