Journal of the Institute of Electronics Engineers of Korea TC (대한전자공학회논문지TC)

The Institute of Electronics and Information Engineers (대한전자공학회)
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All-optical packet switching system : clock extraction as a key technology

완전 광 패킷 스위칭 시스템 : 클럭 추출 핵심 기술

  • 이혁재 (경남대학교 정보통신공학부) ;
  • 원용협 (한국정보통신대학교 공학부)
  • Published : 2003.10.01
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Abstract

We demonstrate a novel all-optical packet switching system that is suitable for optical ring networks. For the demonstration, video signals are encoded into optical packets which are composed of header and payload. The optical packets are all-optically processed at a switching node based on all-optical header processor, packet-level clock extraction, bit-level clock extraction, all-optical data format converter and so on.

링 구조형 광통신망에 적합한 완전 광 패킷 스위칭 시스템을 실험적으로 검증한다. 실험적 검증을 위해, 비디오 신호는 헤더와 페이로드로 구성된 광 패킷에 실리고, 완전 광 패킷 스위칭 노드에 전달된다. 전달된 광 패킷은 여러가지 완전 광 프로세서에 의해 처리되는데, 그들은 완전 팡 헤더 처리기, 패킷-레벨 클럭 추출기, 비트-레벨 클럭 추출기, 데이타 형태 변환기 등으로 구성되어 있다.

Keywords

References

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