发明名称 |
Method and apparatus for transmitting multiple signal, method and apparatus for receiving multiple signal, multiple signal transmission method and multiplexer/demultiplexer |
摘要 |
A client channel receiving processor unit converts each reception client signal of a 10B-character form into a GFP frame form. A mapping unit maps the client signal of the GFP frame form on a channel of virtual concatenation. A SONET/SDH processor unit transmits or receives a SONET/SDH frame, in which a GFP frame is mapped, to/from a network. A demapping unit separates each channel of the SONET/SDH frame received by the SONET/SDH processor unit. A client channel transmitting processor unit detects the client signal of the GFP frame from each separated channel to convert the signal into a 10B-character form.
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申请公布号 |
US2003112833(A1) |
申请公布日期 |
2003.06.19 |
申请号 |
US20020316840 |
申请日期 |
2002.12.12 |
申请人 |
NEC CORPORATION |
发明人 |
KAMIYA SATOSHI |
分类号 |
H04J3/00;H04J3/16;H04Q11/04;(IPC1-7):H04J3/04 |
主分类号 |
H04J3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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