| 发明名称 |
Non-Linear Propagation Impairment Equalization |
| 摘要 |
A method (10) of non-linear propagation impairment equalisation, the method comprising the steps of: a. receiving (12) communications traffic carried by an optical communications signal transmitted over an optical communications link; b. generating (14) a time dependent filter representation of a nonlinear time-variant impulse response of the inverse of the optical communications link; and c. applying (16) the time dependent filter representation to the received communications traffic to form non-linear propagation impairment equalised communications traffic. An optical communications link nonlinear propagation impairment equaliser and optical communications signal receiver apparatus are also provided. |
| 申请公布号 |
US2017078023(A1) |
申请公布日期 |
2017.03.16 |
| 申请号 |
US201415309113 |
申请日期 |
2014.05.12 |
| 申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) |
发明人 |
MAGRI Roberto;FORESTIERI Enrico;SECONDINI Marco;MARSELLA Domenico |
| 分类号 |
H04B10/2513;H04L25/03;H04B10/079;H04B10/2507 |
主分类号 |
H04B10/2513 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of non-linear propagation impairment equalization, the method comprising the steps of:
a. receiving communications traffic carried by an optical communications signal transmitted over an optical communications link; b. generating a time dependent filter representation of a nonlinear time-variant impulse response of the inverse of the optical communications link; and c. applying the time dependent filter representation to the received communications traffic to form non-linear propagation impairment equalized communications traffic. |
| 地址 |
Stockholm SE |
