发明名称 |
Method and system for controlling amplifier power in an optical communications network having add/drop capability |
摘要 |
The invention includes a method for controlling amplifier output power in an optical communications network having channel add/drop capability. A first transmission parameter and a second transmission parameter are determined at a first amplifier. In an exemplary embodiment, the first transmission parameter is a composite express signal-to-noise ratio and the second transmission parameter is a composite signal-to-noise ratio. The total output power of a downstream amplifier is adjusted in response to the first transmission parameter and second transmission parameter. A system for implementing the method is also disclosed.
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申请公布号 |
US7081986(B2) |
申请公布日期 |
2006.07.25 |
申请号 |
US20030368031 |
申请日期 |
2003.02.14 |
申请人 |
CIENA CORPORATION |
发明人 |
DEGRANGE, JR. JAMES E.;BALAKRISHNAN SRIDHAR |
分类号 |
H01S3/00;H04B10/02;H04B10/08;H04B10/17;H04J14/02 |
主分类号 |
H01S3/00 |
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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