OPTICAL NETWORK UNIT
    1.
    发明申请
    OPTICAL NETWORK UNIT 有权
    光网络单元

    公开(公告)号:US20140255032A1

    公开(公告)日:2014-09-11

    申请号:US14350736

    申请日:2012-10-09

    Abstract: The present invention provides an apparatus, in particular an optical network unit, which comprises a first part operably coupled to an arm of an optical fiber network, the first part comprises an optical module including an optical-electric interface and/or an electric-optical interface locked on a preset wavelength band, and an interface module, and at least one second part operably coupled to a network entity of a communication network, each comprising a control unit, a signal processing unit and an interface module. One of the control units of the at least one second part is set by a optical line terminal of the optical fiber network as a master control unit configured to tune and control the optical module of the first part. The first part and the at least one second part are wireless coupled with respect to each other via the interface modules.

    Abstract translation: 本发明提供了一种装置,特别是光网络单元,其包括可操作地耦合到光纤网络的臂的第一部分,第一部分包括光学模块,该光学模块包括光电接口和/或电光学 接口锁定在预设波长带上,以及接口模块,以及可操作地耦合到通信网络的网络实体的至少一个第二部分,每个包括控制单元,信号处理单元和接口模块。 至少一个第二部分的控制单元中的一个由光纤网络的光线路终端设置为主控制单元,该主控制单元被配置为调整和控制第一部分的光学模块。 第一部分和至少一个第二部分经由接口模块相对于彼此无线耦合。

    Method and arrangement for adaptive dispersion compensation
    2.
    发明授权
    Method and arrangement for adaptive dispersion compensation 有权
    自适应色散补偿的方法和布置

    公开(公告)号:US09281903B2

    公开(公告)日:2016-03-08

    申请号:US14228985

    申请日:2014-03-28

    CPC classification number: H04B10/6166 H04B10/2513 H04B10/6971 H04J14/06

    Abstract: A received optical signal is coherently demodulated and converted into electrical complex samples (p(n); (px(n), py(n)), which are dispersion compensated in a compensation filter (11). A control circuit (12, 13, 14, 15) calculates comparison values (R1, R2) from corrected samples q(n) and an estimated error value (εMIN).A plurality of compensation function (T(M)) is applied according to a predetermined dispersion (CD) range and after a second iteration is the compensation filter (11) set to an optimum compensation function (T(M)).

    Abstract translation: 接收的光信号被相干解调并转换成在补偿滤波器(11)中进行色散补偿的电复杂样本(p(n);(px(n),py(n)),控制电路 ,14,15)根据校正样本q(n)和估计误差值(&egr MIN)计算比较值(R1,R2),根据预定色散(T(M))应用多个补偿函数 CD)范围,并且在第二次迭代之后,将补偿滤波器(11)设置为最佳补偿函数(T(M))。

    Optical network unit
    3.
    发明授权
    Optical network unit 有权
    光网络单元

    公开(公告)号:US09401764B2

    公开(公告)日:2016-07-26

    申请号:US14350736

    申请日:2012-10-09

    Abstract: The present invention provides an apparatus, in particular an optical network unit, which comprises a first part operably coupled to an arm of an optical fiber network, the first part comprises an optical module including an optical-electric interface and/or an electric-optical interface locked on a preset wavelength band, and an interface module, and at least one second part operably coupled to a network entity of a communication network, each comprising a control unit, a signal processing unit and an interface module. One of the control units of the at least one second part is set by a optical line terminal of the optical fiber network as a master control unit configured to tune and control the optical module of the first part. The first part and the at least one second part are wireless coupled with respect to each other via the interface modules.

    Abstract translation: 本发明提供了一种装置,特别是光网络单元,其包括可操作地耦合到光纤网络的臂的第一部分,第一部分包括光学模块,该光学模块包括光电接口和/或电光学 接口锁定在预设波长带上,以及接口模块,以及可操作地耦合到通信网络的网络实体的至少一个第二部分,每个包括控制单元,信号处理单元和接口模块。 至少一个第二部分的控制单元中的一个由光纤网络的光线路终端设置为主控制单元,该主控制单元被配置为调整和控制第一部分的光学模块。 第一部分和至少一个第二部分经由接口模块相对于彼此无线耦合。

Patent Agency Ranking