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A Study on the Protection of EPON  

Koo Bon-Jeong (국민대학교 전자정보통신공학부 광통신연구실)
Hur Jeong (국민대학교 전자정보통신공학부 광통신연구실)
Kim Sunghwi (KT 기술연구소)
Cho Seong-Dae (KT 기술연구소)
Park Youngil (국민대학교 전자정보통신공학부 광통신연구실)
Abstract
Network protection has been mainly applied to trunk network. PTP, ring, linear, mesh topologies of SONET/SDH system and 565 Mbps PDH systems are among those examples. But, as larger capacity PON system is introduced, protection in access network system also becomes necessary. In this paper, an efficient EPON protection scheme utilizing the EPON's frame and protocol is proposed and the implementation results showing protection within 1 msec are provided.
Keywords
EPON; protection;
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Times Cited By KSCI : 1  (Citation Analysis)
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1 IEEE Draft P802.3ah/D3.3 April 2004
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