| 发明名称 | Method of optimizing optical signal quality in an optical communications link, optical network element and optical communications link | ||
| 摘要 | A method of optimizing optical signal quality in an optical communications link comprising a plurality of sections each comprising an optical amplification apparatus and an optical fiber span, the method comprising: for each section, determining a respective optimal optical channel power which minimizes a sum of an indication of a respective linear optical noise and an indication of a respective nonlinear optical noise; and generating and transmitting at least one control signal arranged to cause a target optical channel power of each section to be set to the respective optimal optical channel power. | ||
| 申请公布号 | US9641252(B2) | 申请公布日期 | 2017.05.02 |
| 申请号 | US201214418818 | 申请日期 | 2012.08.03 |
| 申请人 | TELEFONAKTIEBOLAGET LM ERICSSON (publ) | 发明人 | Nijhof Jeroen;Bruno Gianmarco;Soso Anna |
| 分类号 | H04B10/08;H04B10/2543;H04B10/079;H04B10/293;H04J14/02 | 主分类号 | H04B10/08 |
| 代理机构 | Leffler Intellectual Property Law, PLLC | 代理人 | Leffler Intellectual Property Law, PLLC |
| 主权项 | 1. A method of optimizing optical signal quality in an optical communications link comprising a plurality of sections each comprising an optical amplification apparatus and an optical fibre span, the method comprising: for each section, determining a respective optimal optical channel power which minimizes a sum of an indication of a respective linear optical noise and an indication of a respective nonlinear optical noise; and generating and transmitting at least one control signal arranged to cause a target optical channel power of each section to be set to the respective optimal optical channel power. | ||
| 地址 | Stockholm SE | ||