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专利名称：Service transmission processing method,
node device and network system
发明人：Jun Yan,Gen Chen,Bo Zhang,Da He,Yu
Zeng,Ling Pei,Wei Tan,Min Chen,Xin Xiao
申请号：US132712申请日：20111104公开号：US09088379B2公开日：20150721
专利附图：
摘要：Embodiments of the present invention disclose a service transmissionprocessing method, a node device and a network system are provided. One method
includes: receiving service data after relay processing by a 3R relay node, where the relayprocessing includes terminating and regenerating an Optical Channel (OCh) of the servicedata, and when the OCh is terminated, transparent transmission is performed on anOptical channel Transport Unit (OTU); and performing defect detection on a path of theOTU to obtain a detection result of the path of the OTU. Another method includes:obtaining an overhead in an Optical Transport Network (OTN) frame; and judgingwhether the overhead includes a Client Signal Fail (CSF) inserted after a signal fails, and ifthe overhead includes the CSF, determining a path where a defect occurs according tothe CSF.
申请人：Jun Yan,Gen Chen,Bo Zhang,Da He,Yu Zeng,Ling Pei,Wei Tan,Min Chen,Xin Xiao
地址：Shenzhen CN,Shenzhen CN,Shenzhen CN,Shenzhen CN,Chengdu CN,ShenzhenCN,Shenzhen CN,Shenzhen CN,Shenzhen CN
国籍：CN,CN,CN,CN,CN,CN,CN,CN,CN
代理机构：Brinks Gilson & Lione
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