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    Optical Communication Network and Method of Routing in the Network
    1.
    发明申请
    Optical Communication Network and Method of Routing in the Network 审中-公开
    光通信网络和网络中的路由方法

    公开(公告)号：US20080310840A1

    公开(公告)日：2008-12-18

    申请号：US12159349

    申请日：2006-11-14

    申请人： Mark Raymond Zaacks ,  Michael Gutin ,  Uri Mahlab

    发明人： Mark Raymond Zaacks ,  Michael Gutin ,  Uri Mahlab

    IPC分类号： H04B10/20 ,  H04J14/00 ,  H04B10/12

    CPC分类号： H04J14/00 ,  H04B10/27 ,  H04J14/0227 ,  H04J14/0228 ,  H04J14/0283 ,  H04J14/0284

    摘要： A network with nodes interconnected by optical fiber links carrying an optical communication channel having a single optical wavelength. In the network, at least two network nodes operate as transmitting nodes generating a first short pulse optical signal at different bit rates; at least one of the other network nodes operates as a receiving node and is designated to receive transmissions from at least one of the transmitting nodes via the optical channel in a form of a second short pulse optical signal. The receiving node is provided with a dispersion compensation module adapted to compensate dispersion created in the optical fiber along the optical channel between a specific transmitting node and the receiving node, thereby ensuring receipt, in a restored form, of data transmitted using the second optical signal and directed to the receiving node.

    摘要翻译： 具有由携带具有单个光波长的光通信信道的光纤链路互连的节点的网络。 在网络中，至少两个网络节点作为发送节点运行，以不同的比特率产生第一短脉冲光信号; 其他网络节点中的至少一个作为接收节点操作，并被指定为以第二短脉冲光信号的形式经由光信道从至少一个发射节点接收传输。 接收节点设置有色散补偿模块，该色散补偿模块适于沿着特定发射节点和接收节点之间的光信道补偿在光纤中产生的色散，从而确保以恢复的形式接收使用第二光信号发射的数据 并指向接收节点。

    Method and System for Controlling Optical Network
    2.
    发明申请
    Method and System for Controlling Optical Network 有权
    光网络控制方法与系统

    公开(公告)号：US20080219664A1

    公开(公告)日：2008-09-11

    申请号：US11662488

    申请日：2005-09-08

    申请人： Mark Raymond Zaacks ,  Uri Mahlab ,  Michael Gutin ,  Tal Muzicant

    发明人： Mark Raymond Zaacks ,  Uri Mahlab ,  Michael Gutin ,  Tal Muzicant

    IPC分类号： H04B10/20

    CPC分类号： H04L41/147 ,  H04J14/0227 ,  H04J14/0246 ,  H04J14/0279 ,  H04L41/082 ,  H04L41/0853 ,  H04L41/0866

    摘要： A technique is described for controlling and optical network composed of network elements (NEs), with the aid of a network controller (NC) being in communication with the network elements. The technique includes collecting, by the network controller NC, information on the NEs therefrom, and, whenever a change in the network is requested, simulating within the NC operation of the network with the requested change and based on the collected information. The NC makes a decision on acceptability of the requested change, and may then cause implementation of the requested change in the network.

    摘要翻译： 在网络控制器（NC）与网络元件通信的帮助下，描述了一种用于由网络元件（NE）组成的控制和光网络的技术。 该技术包括由网络控制器NC收集关于其的NE的信息，并且每当请求改变网络时，在所请求的改变的网络的NC操作中进行模拟，并且基于所收集的信息。 NC对所请求的更改的可接受性做出决定，然后可以实现网络中所请求的改变。

    Chromatic dispersion measurement and compensation
    4.
    发明授权
    Chromatic dispersion measurement and compensation 有权
    色散测量和补偿

    公开(公告)号：US07064814B2

    公开(公告)日：2006-06-20

    申请号：US10509913

    申请日：2003-04-10

    申请人： Mark Raymond Zaacks ,  Uri Mahlab

    发明人： Mark Raymond Zaacks ,  Uri Mahlab

    IPC分类号： G01N21/00

    CPC分类号： G01M11/333 ,  G01M11/335 ,  G01M11/338 ,  G02B6/29394 ,  H04B10/25133

    摘要： The invention proposes a technique for measuring chromatic dispersion in an optical communication line transmitting an optical signal at a predetermined optical wavelength. The technique comprises determining the sign of chromatic dispersion and includes introducing controlled changes of wavelength around the predetermined wavelength, monitoring the optical signal that has passed said line, and obtaining a first and a second signals, wherein the first signal reflects changes of the carrier wavelength, and the second signal reflects changes of delay of the optical signal transmitted via the line. The two signals are compared and the chromatic dispersion sign is determined based on the phase difference there-between.

    摘要翻译： 本发明提出了一种用于测量以预定光波长传输光信号的光通信线中的色散的技术。 该技术包括确定色散的符号，并且包括引入围绕预定波长的波长的受控变化，监测已经通过所述线的光信号，以及获得第一和第二信号，其中第一信号反映载波波长的变化 并且第二信号反映经由线路发送的光信号的延迟的变化。 比较两个信号，并根据其间的相位差来确定色散符号。

    Technique for detection of optical data signals
    6.
    发明授权
    Technique for detection of optical data signals 有权
    光数据信号检测技术

    公开(公告)号：US08543013B2

    公开(公告)日：2013-09-24

    申请号：US12988069

    申请日：2009-04-05

    申请人： Uri Mahlab ,  Michael Gutin

    发明人： Uri Mahlab ,  Michael Gutin

    IPC分类号： H04B10/06

    CPC分类号： H04B10/671

    摘要： Technology for detecting an optical data signal carried in a combined optical signal that comprises a carrier optical signal modulated by the optical data signal and also comprises ASE noise. The proposed optical data detector/receiver is provided with an SHG device adapted to generate a second harmonic optical signal of the carrier optical signal modulated by the data signal. In the signal, generated by the SHG, the ASE noise will be essentially reduced.

    摘要翻译： 用于检测包含由光数据信号调制的载波光信号的组合光信号中携带的光数据信号的技术，还包括ASE噪声。 所提出的光学数据检测器/接收器设置有适于产生由数据信号调制的载波光信号的二次谐波光信号的SHG器件。 在由SHG生成的信号中，ASE噪声将基本上减少。

    TECHNIQUE FOR DETECTION OF OPTICAL DATA SIGNALS
    7.
    发明申请
    TECHNIQUE FOR DETECTION OF OPTICAL DATA SIGNALS 有权
    用于检测光学数据信号的技术

    公开(公告)号：US20110038642A1

    公开(公告)日：2011-02-17

    申请号：US12988069

    申请日：2009-04-05

    申请人： Uri Mahlab ,  Michael Gutin

    发明人： Uri Mahlab ,  Michael Gutin

    IPC分类号： H04B10/06

    CPC分类号： H04B10/671

    摘要： Technology for detecting an optical data signal carried in a combined optical signal that comprises a carrier optical signal modulated by the optical data signal and also comprises ASE noise. The proposed optical data detector/receiver is provided with an SHG device adapted to generate a second harmonic optical signal of the carrier optical signal modulated by the data signal. In the signal, generated by the SHG, the ASE noise will be essentially reduced.

    摘要翻译： 用于检测包含由光数据信号调制的载波光信号的组合光信号中携带的光数据信号的技术，还包括ASE噪声。 所提出的光学数据检测器/接收器设置有适于产生由数据信号调制的载波光信号的二次谐波光信号的SHG器件。 在由SHG生成的信号中，ASE噪声将基本上减少。

    Technique for securing transmission of data along an optical communication line
    8.
    发明授权
    Technique for securing transmission of data along an optical communication line 有权
    用于确保沿光通信线路传输数据的技术

    公开(公告)号：US08218966B2

    公开(公告)日：2012-07-10

    申请号：US12667862

    申请日：2008-06-29

    申请人： Michael Gutin ,  Uri Mahlab

    发明人： Michael Gutin ,  Uri Mahlab

    IPC分类号： H04B10/00

    CPC分类号： H04B10/85 ,  H04B10/2503

    摘要： A technique for securing data transmission via an optical communication line comprising an optical fiber extending between a first network element and a second network element; the technique comprises conveying a first optical signal carrying data via the optical fiber from the first network element towards the second network element at a predetermined optical wavelength, and conveying a second optical signal at the same predetermined optical wavelength via the same fiber in the opposite direction to create within the optical fiber a combined optical signal such that combination of the first and second optical signals is adapted to hamper an unauthorized non-intrusive extraction of the first optical signal from the combined optical signal.

    摘要翻译： 一种用于通过光通信线路保护数据传输的技术，包括在第一网络元件和第二网络元件之间延伸的光纤; 该技术包括以预定的光学波长将经由光纤传送数据的第一光信号从第一网络元件传送到第二网络元件，并且以相反的方向通过相同的光纤传送相同的预定光波长的第二光信号 在光纤内创建组合的光信号，使得第一和第二光信号的组合适于妨碍来自组合的光信号的未经授权的非侵入式提取第一光信号。

    TECHNIQUE FOR SECURING TRANSMISSION OF DATA ALONG AN OPTICAL COMMUNICATION LINE
    9.
    发明申请
    TECHNIQUE FOR SECURING TRANSMISSION OF DATA ALONG AN OPTICAL COMMUNICATION LINE 有权
    用于保护光通信线路传输数据的技术

    公开(公告)号：US20100196015A1

    公开(公告)日：2010-08-05

    申请号：US12667862

    申请日：2008-06-29

    申请人： Michael Gutin ,  Uri Mahlab

    发明人： Michael Gutin ,  Uri Mahlab

    IPC分类号： H04B10/12

    CPC分类号： H04B10/85 ,  H04B10/2503

    摘要： A technique for securing data transmission via an optical communication line comprising an optical fiber extending between a first network element and a second network element; the technique comprises conveying a first optical signal carrying data via the optical fiber from the first network element towards the second network element at a predetermined optical wavelength, and conveying a second optical signal at the same predetermined optical wavelength via the same fiber in the opposite direction to create within the optical fiber a combined optical signal such that combination of the first and second optical signals is adapted to hamper an unauthorized non-intrusive extraction of the first optical signal from the combined optical signal.

    摘要翻译： 一种用于通过光通信线路保护数据传输的技术，包括在第一网络元件和第二网络元件之间延伸的光纤; 该技术包括以预定的光学波长将经由光纤传送数据的第一光信号从第一网络元件传送到第二网络元件，并且以相反的方向通过相同的光纤传送相同的预定光波长的第二光信号 在光纤内创建组合的光信号，使得第一和第二光信号的组合适于妨碍来自组合的光信号的未经授权的非侵入式提取第一光信号。

    Method and system for controlling optical network
    10.
    发明授权
    Method and system for controlling optical network 有权
    控制光网络的方法和系统

    公开(公告)号：US07751707B2

    公开(公告)日：2010-07-06

    申请号：US11662488

    申请日：2005-09-08

    申请人： Mark Zaacks ,  Uri Mahlab ,  Michael Gutin ,  Tal Muzicant

    发明人： Mark Zaacks ,  Uri Mahlab ,  Michael Gutin ,  Tal Muzicant

    IPC分类号： H04B10/08

    CPC分类号： H04L41/147 ,  H04J14/0227 ,  H04J14/0246 ,  H04J14/0279 ,  H04L41/082 ,  H04L41/0853 ,  H04L41/0866

    摘要： A technique is described for controlling and optical network composed of network elements (NEs), with the aid of a network controller (NC) being in communication with the network elements. The technique includes collecting, by the network controller NC, information on the NEs therefrom, and, whenever a change in the network is requested, simulating within the NC operation of the network with the requested change and based on the collected information. The NC makes a decision on acceptability of the requested change, and may then cause implementation of the requested change in the network.

    摘要翻译： 在网络控制器（NC）与网络元件通信的帮助下，描述了一种用于由网络元件（NE）组成的控制和光网络的技术。 该技术包括由网络控制器NC收集关于其的NE的信息，并且每当请求改变网络时，在所请求的改变的网络的NC操作中进行模拟，并且基于所收集的信息。 NC对所请求的更改的可接受性做出决定，然后可以实现网络中所请求的改变。