Method and apparatus for transporting client signa

专利名称：Method and apparatus for transporting

client signal in optical transport network

发明人：Limin Dong,Qiuyou Wu申请号：US12496039申请日：20090701公开号：US07978712B2公开日：20110712

专利附图：

摘要：A method for transporting a client signal in an optical transport network (OTN)includes steps as follows. A byte number Cn of a client signal transported in a currentOTN frame period is generated according to a client signal clock and a system clock. Ifthe Cn of the current OTN frame falls in a certain range, a predetermined area in anoptical channel payload unit-k (OPUk) overhead field is identified as normal, and the Cn isfilled in the OPUk overhead field of the current OTN frame. Therefore, the reliability fortransporting the client byte number can be improved and an OPUk overhead byte spaceneeded for transporting the client signal byte number can be saved.

申请人：Limin Dong,Qiuyou Wu

地址：Shenzhen CN,Shenzhen CN

国籍：CN,CN

代理机构：Finnegan, Henderson, Farabow, Garrett & Dunner LLP

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