상세정보
등록 광트랜스폰더 및 그것의 광채널 하부 계층의 장애 탐지 및 처리방법
- 출원번호
- 10903053 (2004.07.30)
- 공개번호
- 20050135805 (2005.06.23)
- 등록번호
- 7471896 (2008.12.30)
- 출원국
- 미국
- 초록
- Provided are an optical transponder that processes a G.709 frame that includes an overhead for operation, administration, and maintenance of an optical channel and an overhead for forward error correction, and a method of detecting and treating errors in optical-channel sublayers of the same. The method includes detecting an error signal or a maintenance signal from a G.709 frame that includes an overhead for operation, administration, and maintenance of an optical channel and an overhead for forward error correction; treating errors in a predetermined layer of a plurality of layers that requires error treatment when the error signal or the maintenance signal is detected or canceled; and investigating a reason for the errors in the predetermined layer.
- KSP 제안 키워드
- Error Correction, Error signal, Forward error correction(FEC), optical channel