Telecommunications Science ›› 2010, Vol. 26 ›› Issue (8): 71-75.doi: 10.3969/j.issn.1000-0801.2010.08.016

• research and development • Previous Articles     Next Articles

A Novel Protection Mechanism for EPON

Mei Xue   

  1. Nanjing University of Post and Telecommunication,Nanjing 210003,China
  • Online:2010-08-15 Published:2010-08-15

Abstract:

The article analyzes the current EPON protection mechanisms, discovers the problems in them, and discusses a novel EPON protection mechanism:ONU ring+all-optical-fibers protection mechanism.The article proves that this novel protection mechanical has better survivability than actual protection mechanicals by using Matlab analyzing。

Key words: EPON, protection mechanism, ONU ring+all-optical-fibers protection mechanism, survivability

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