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Wavelength Integration Transmission Method for Hybrid-PON  

Kim, Jin-Hee (KT네트워크연구소)
Cheong, Ki-Tae (KT네트워크연구소)
Chung, Hae (금오공과대학교 전자통신과 통신망연구실)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.34, no.11B, 2009 , pp. 1207-1215 More about this Journal
Abstract
The FTTH is known as an optimal solution to provide broadband services like IPTV and the W-PON is a good alternative to implement the FTTH. It is firstly commercialized in Korea but not widely deployed because of it's high price. In this paper, we suggest a wavelength integration method to drop the price and enhance the utilization of the W-PON. The method makes one logical channel with multiple wavelengths when the W-PON system has to accommodate a signal of which transmission rate is greater than the rate of a single wavelength. Accordingly, the system can accommodate any signal rate. We introduce a frame structure, suggest synchronization and clock recovery methods, and finally show actual applications for the Ethernet and the G-PON.
Keywords
PON; WDM-PON; Wavelength Integration; UBcN; FTTH;
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  • Reference
1 IEEE Standard 802.3av Draft 1.2, '10 Gbps Ethernet Passive Optical Network,' 28 March 2008
2 ITU-T Recommendation G.983.1, 'Broadband Optical Access System Based on PON,' Oct. 1998
3 IEEE 802.3ah, 'Media Access Control Parameters, Physical Layers and Management Parameters for subscriber access network,' 2003
4 ATM Forum Technical Committee AFPHY-0086.001, 'Inverse Multiplexing for ATM(IMA) Specification Version 1.1,' March, 1999
5 IIEEE Standard 802.3ad, 'Amendment to CSMA/CD Access Method and Physical Layer Specifications-Link Aggregation of Multiple Link Segments,' 2000
6 ITU-T Recommendation G.984.3, 'Giga- bit capable Passive Optical Networks (PON) Transmission Convergence Layer Specification,' 2004. 2
7 대한민국특허 0865989, 'W-PON 파장중첩 전송수렴장치 및 그 파장중첩전송수렴방법,' 등록, 2008.10.23