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    Method for determining equalization parameters in an optical transmission via an optical band-pass filter
    4.
    发明公开
    Method for determining equalization parameters in an optical transmission via an optical band-pass filter 有权
    一种用于经由光学带通滤波器确定的光传输的均衡参数的方法

    公开(公告)号：EP2879315A1

    公开(公告)日：2015-06-03

    申请号：EP13194717.8

    申请日：2013-11-27

    申请人： Mitsubishi Electric R & D Centre Europe B.V. ,  Mitsubishi Electric Corporation

    发明人： Froc, Gwillerm ,  Weppe, Olivier

    IPC分类号： H04B10/272 ,  H04J14/02 ,  H04B10/69 ,  H04B10/2507

    CPC分类号： H04B10/0795 ,  H04B10/2507 ,  H04B10/272 ,  H04J14/0221 ,  H04J14/0279 ,  H04J14/0282

    摘要： For determining equalization parameters for performing equalization for optical signals transmitted by a first device to a second device via an optical band-pass filter, the second device being configured for receiving optical signals output by said optical band-pass filter and transmitted by the first device on a carrier wavelength when said carrier wavelength is comprised in the passband of the optical band-pass filter, said carrier wavelength and/or said passband of the optical band-pass filter being a priori unknown, a monitoring device performs: determining information representative of a level of detuning between the carrier wavelength of the optical signals and the nominal wavelength of the optical band-pass filter; and determining said equalization parameters, on the basis of said determined information representative of the level of detuning between the carrier wavelength of the optical signals and the nominal wavelength of the optical band-pass filter.

    摘要翻译： 对于用于光信号的反式mitted由第一设备向第二设备经由在光学带通滤波器来执行均衡确定性采矿均衡参数，所述第二设备被配置用于通过所述光学带通滤波器和反式由第一设备mitted接收光信号输出 上的载波波长，当所述载波波长在光学带通滤波器的光学带通滤波器中，所述载波波长和/或所述通带是先验未知的通带包括，监视设备执行：确定代表的挖掘信息 的光信号和光带通滤波器的标称波长的载波波长之间失谐的水平; 和确定性采矿所述均衡参数，所说确定性代表的光信号的载波波长和光带通滤波器的标称波长之间的失谐电平的挖掘的信息的基础上。

    Method and device for determining whether a configuration of an optical transmission interface has to be adjusted
    6.
    发明公开
    Method and device for determining whether a configuration of an optical transmission interface has to be adjusted 审中-公开
    用于确定是否光传输接口的配置方法和装置必须适应

    公开(公告)号：EP2634942A1

    公开(公告)日：2013-09-04

    申请号：EP12157241.6

    申请日：2012-02-28

    申请人： Mitsubishi Electric R&D Centre Europe B.V. ,  Mitsubishi Electric Corporation

    发明人： Froc, Gwillerm ,  Weppe, Olivier

    IPC分类号： H04J14/02 ,  H04B10/07

    CPC分类号： H04B10/0795 ,  H04B10/2507 ,  H04J14/02 ,  H04J14/0227 ,  H04J14/0256 ,  H04J14/0282

    摘要： The invention relates to a method for determining whether a configuration of an optical transmission interface of a first device has to be adjusted for transmitting an optical signal to a second device via an optical band-pass filter, the second device having an optical reception interface configured to enable receiving optical signals output by said optical band-pass filter and transmitted by the first device on a carrier wavelength when said carrier wavelength is comprised in the passband of the optical band-pass filter. A monitoring device performs: obtaining an information representative of a signal temporal shape corresponding to a symbol of an optical signal received by the second device, from the first device, via the optical band-pass filter; determining whether the configuration of the optical transmission interface of the first device has to be adjusted, on the basis of said information representative of the signal temporal shape.

    摘要翻译： 本发明涉及一种用于确定性采矿的方法无论是第一设备的光传输接口的配置必须被调节为通过在光学带通滤波器上的光信号传送到第二设备，其具有在光接收接口的第二装置，被配置 以使得由所述光学带通滤波器和反式由所述第一设备上的载波波长，当所述载波波长在光学带通滤波器的通带包括mitted接收光信号输出。 一种监视设备执行：获得代表一个信号时间形状对应于由所述第二设备接收从所述第一设备的光信号的一个符号的信息的，通过所述光学带通滤波器; 确定性采矿无论第一装置的光传送接口的配置已进行调整，表示信号时间形状的所述信息的基础上。

    Method and device for determining whether a configuration of an optical transmission interface has to be adjusted
    7.
    发明公开
    Method and device for determining whether a configuration of an optical transmission interface has to be adjusted 有权
    用于确定是否光传输接口的配置方法和装置必须适应

    公开(公告)号：EP2634941A1

    公开(公告)日：2013-09-04

    申请号：EP12157240.8

    申请日：2012-02-28

    申请人： Mitsubishi Electric R&D Centre Europe B.V. ,  Mitsubishi Electric Corporation

    发明人： Froc, Gwillerm ,  Weppe, Olivier

    IPC分类号： H04J14/02 ,  H04B10/07

    CPC分类号： H04B10/0795 ,  H04B10/2507 ,  H04J14/0221

    摘要： The invention relates to a method for determining whether a configuration of an optical transmission interface of a first device has to be adjusted for transmitting an optical signal to a second device via an optical band-pass filter, the second device having an optical reception interface configured to enable receiving optical signals output by said optical band-pass filter and transmitted by the first device on a carrier wavelength when said carrier wavelength is comprised in the passband of the optical band-pass filter. A monitoring device performs: obtaining an information representative of a time drift between successive symbols of an optical signal received by the second device, from the first device, via the optical band-pass filter; and determining whether the configuration of the optical transmission interface of the first device has to be adjusted, on the basis of said information representative of the time drift.

    摘要翻译： 本发明涉及一种用于确定性采矿的方法无论是第一设备的光传输接口的配置必须被调节为通过在光学带通滤波器上的光信号传送到第二设备，其具有在光接收接口的第二装置，被配置 以使得由所述光学带通滤波器和反式由所述第一设备上的载波波长，当所述载波波长在光学带通滤波器的通带包括mitted接收光信号输出。 一种监视设备执行：获取表示由所述第二设备接收从所述第一设备的光信号的连续码元之间的时间漂移​​的信息的，通过所述光学带通滤波器; 和确定性采矿无论第一装置的光传送接口的配置已进行调整，有代表性的时间漂移​​的所述信息的基础上。

    Method and device for determining whether a configuration of an optical transmission interface has to be adjusted
    10.
    发明授权
    Method and device for determining whether a configuration of an optical transmission interface has to be adjusted 有权

    公开(公告)号：EP2634941B1

    公开(公告)日：2018-06-27

    申请号：EP12157240.8

    申请日：2012-02-28

    申请人： Mitsubishi Electric R&D Centre Europe B.V. ,  Mitsubishi Electric Corporation

    发明人： Froc, Gwillerm ,  Weppe, Olivier

    IPC分类号： H04J14/02 ,  H04B10/07

    CPC分类号： H04B10/0795 ,  H04B10/2507 ,  H04J14/0221

    摘要： The invention relates to a method for determining whether a configuration of an optical transmission interface of a first device has to be adjusted for transmitting an optical signal to a second device via an optical band-pass filter, the second device having an optical reception interface configured to enable receiving optical signals output by said optical band-pass filter and transmitted by the first device on a carrier wavelength when said carrier wavelength is comprised in the passband of the optical band-pass filter. A monitoring device performs: obtaining an information representative of a time drift between successive symbols of an optical signal received by the second device, from the first device, via the optical band-pass filter; and determining whether the configuration of the optical transmission interface of the first device has to be adjusted, on the basis of said information representative of the time drift.