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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.
Hybrid, PON, TDM, WDM
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