发明名称 |
OPTICAL COMMUNICATION APPARATUS, OPTICAL COMMUNICATION SYSTEM, AND PATH CONTROL METHOD |
摘要 |
An optical communication apparatus of a wavelength division multiplexing transmission system has a transponder having a double-wavelength tunable transceiver and a transceiver including a switching controller, and a ROADM device having a device that copes with a colorless function and a directionless function and can operate in cooperation with the transponder.
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申请公布号 |
US2013077969(A1) |
申请公布日期 |
2013.03.28 |
申请号 |
US201213610476 |
申请日期 |
2012.09.11 |
申请人 |
NAKATA TAKESHI;NEC CORPORATION |
发明人 |
NAKATA TAKESHI |
分类号 |
H04J14/02 |
主分类号 |
H04J14/02 |
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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