发明名称 |
Communication system |
摘要 |
A communication system that improves operation and maintenance and controls communication efficiently. A supervisory signal sending control section controls the sending of a supervisory signal for having supervisory control of optical communication and a drive supervisory signal for controlling the driving of an optical fiber amplifier for performing optical amplification by using a non-linear optical phenomenon in an optical fiber. A sending stop section receives a stop signal and stops the sending of the drive supervisory signal. A drive control section receives the drive supervisory signal and controls the driving of the optical fiber amplifier. A stop signal sending section sends the stop signal to a sending unit after the optical fiber amplifier being driven.
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申请公布号 |
US7039325(B2) |
申请公布日期 |
2006.05.02 |
申请号 |
US20010924781 |
申请日期 |
2001.08.09 |
申请人 |
FUJITSU LIMITED |
发明人 |
SEKIYA MOTOYOSHI;TOYOMAKI TAKASHI |
分类号 |
G02F1/35;H04B10/00;H01S3/06;H01S3/30;H04B10/02;H04B10/08;H04B10/17;H04B17/00 |
主分类号 |
G02F1/35 |
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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