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专利名称：PACKET OR PASSIVE OPTICAL NETWORK
SYSTEM WITH PROTECTION SWITCHINGCAPABILITIES
发明人：Tae Whan YOO申请号：US14883829申请日：20151015
公开号：US20160112303A1公开日：20160421
专利附图：
摘要：A packet or passive optical network system with packet-based protectionswitching capabilities is provided. The system performs comprehensive protection
switching against failures in all segments of a passive optical network (PON), therebyimplementing lossless protection switching against failures in any segment in a packetnetwork and against failures in any segment of the PON that consists of optical lineterminals (OLTs), optical cables, optical network units (ONUs) of a PON system.
申请人：ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
地址：Daejeon-si KR
国籍：KR
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