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    Concatenated optical spectrum transmission systems and methods
    1.
    发明授权
    Concatenated optical spectrum transmission systems and methods 有权
    串联光谱传输系统及方法

    公开(公告)号：US09197354B2

    公开(公告)日：2015-11-24

    申请号：US13218759

    申请日：2011-08-26

    申请人： David Boertjes ,  Michel Belanger

    发明人： David Boertjes ,  Michel Belanger

    IPC分类号： H04J14/00 ,  H04J14/02

    CPC分类号： H04J14/0257 ,  H04J14/0204 ,  H04J14/0206 ,  H04J14/0212 ,  H04J14/0213 ,  H04J14/0221 ,  H04Q11/0066 ,  H04Q2011/0016 ,  H04Q2011/0086

    摘要： The present disclosure relates to concatenated optical spectrum transmission systems and methods that allocate optical spectrum of groups of channels to reduce or eliminate deadbands or guardbands (i.e., unused optical spectrum) between channels. The concatenated optical spectrum transmission systems and methods include various techniques for using optical spectrum such as over the C-band or any other frequency bands. In particular, the concatenated optical spectrum transmission systems and methods provide a balance between fixed channel systems such as provided for by the International Telecommunication Union (ITU) and a more flexible system enabled by coherent optical detection. In an exemplary embodiment, the concatenated optical spectrum transmission systems and methods may utilize a Wavelength Selective Switch (WSS) and a plurality of moderate Common Mode Rejection Ratio (CMRR) coherent receivers in combination to achieve a concatenated optical spectrum.

    摘要翻译： 本公开涉及连接的光谱传输系统和方法，其分配信道组的光谱以减少或消除信道之间的死区或保护带（即未使用的光谱）。 级联的光谱传输系统和方法包括用于使用诸如C波段或任何其它频带之类的光谱的各种技术。 特别地，级联的光谱传输系统和方法提供了诸如由国际电信联盟（ITU）提供的固定信道系统与通过相干光学检测实现的更灵活的系统之间的平衡。 在示例性实施例中，级联的光谱传输系统和方法可以组合使用波长选择性开关（WSS）和多个中等共模抑制比（CMRR）相干接收机，以实现级联的光谱。

    CONCATENATED OPTICAL SPECTRUM TRANSMISSION SYSTEMS AND METHODS
    2.
    发明申请
    CONCATENATED OPTICAL SPECTRUM TRANSMISSION SYSTEMS AND METHODS 有权
    定向光谱传输系统和方法

    公开(公告)号：US20120219293A1

    公开(公告)日：2012-08-30

    申请号：US13218759

    申请日：2011-08-26

    申请人： David Boertjes ,  Michel Belanger

    发明人： David Boertjes ,  Michel Belanger

    IPC分类号： H04J14/02

    CPC分类号： H04J14/0257 ,  H04J14/0204 ,  H04J14/0206 ,  H04J14/0212 ,  H04J14/0213 ,  H04J14/0221 ,  H04Q11/0066 ,  H04Q2011/0016 ,  H04Q2011/0086

    摘要： The present disclosure relates to concatenated optical spectrum transmission systems and methods that allocate optical spectrum of groups of channels to reduce or eliminate deadbands or guardbands (i.e., unused optical spectrum) between channels. The concatenated optical spectrum transmission systems and methods include various techniques for using optical spectrum such as over the C-band or any other frequency bands. In particular, the concatenated optical spectrum transmission systems and methods provide a balance between fixed channel systems such as provided for by the International Telecommunication Union (ITU) and a more flexible system enabled by coherent optical detection. In an exemplary embodiment, the concatenated optical spectrum transmission systems and methods may utilize a Wavelength Selective Switch (WSS) and a plurality of moderate Common Mode Rejection Ratio (CMRR) coherent receivers in combination to achieve a concatenated optical spectrum.

    摘要翻译： 本公开涉及连接的光谱传输系统和方法，其分配信道组的光谱以减少或消除信道之间的死区或保护带（即未使用的光谱）。 级联的光谱传输系统和方法包括用于使用诸如C波段或任何其它频带之类的光谱的各种技术。 特别地，级联的光谱传输系统和方法在由国际电信联盟（ITU）提供的固定信道系统和通过相干光学检测实现的更灵活的系统之间提供了平衡。 在示例性实施例中，级联的光谱传输系统和方法可以组合使用波长选择性开关（WSS）和多个中等共模抑制比（CMRR）相干接收机，以实现级联的光谱。

    Systems and methods for managing excess optical capacity and margin in optical networks
    3.
    发明授权
    Systems and methods for managing excess optical capacity and margin in optical networks 有权
    用于管理光网络中多余的光容量和余量的系统和方法

    公开(公告)号：US09258190B2

    公开(公告)日：2016-02-09

    申请号：US14176908

    申请日：2014-02-10

    申请人： Gerard L. Swinkels ,  James Harley ,  David W. Boertjes ,  David Miedema ,  Michel Belanger ,  Paul A. Littlewood

    发明人： Gerard L. Swinkels ,  James Harley ,  David W. Boertjes ,  David Miedema ,  Michel Belanger ,  Paul A. Littlewood

    IPC分类号： H04L12/24 ,  H04Q11/00

    CPC分类号： H04L41/0896 ,  H04B10/40 ,  H04J14/0257 ,  H04J14/0271 ,  H04L41/5025 ,  H04L41/5054 ,  H04Q11/0066 ,  H04Q2011/0086

    摘要： A method, a network element, and a network include determining excess margin relative to margin needed to insure performance at a nominal guaranteed rate associated with a flexible optical modem configured to communicate over an optical link; causing the flexible optical modem to consume most or all of the excess margin, wherein the capacity increased above the nominal guaranteed rate includes excess capacity; and mapping the excess capacity to one or more logical interfaces for use by a management system, management plane, and/or control plane. The logical interfaces can advantageously be used by the management system, management plane, and/or control plane as one of restoration bandwidth or short-lived bandwidth-on-demand (BOD) connections, such as sub-network connections (SNCs) or label switched paths (LSPs).

    摘要翻译： 一种方法，网络元件和网络包括确定相对于保证与被配置为通过光学链路通信的柔性光学调制解调器相关联的标称保证速率的性能所需的余量; 导致柔性光调制解调器消耗大部分或所有超额余量，其中增加到额定保证率以上的容量包括过剩容量; 并将剩余容量映射到一个或多个逻辑接口以供管理系统，管理平面和/或控制平面使用。 逻辑接口可以被管理系统，管理平面和/或控制平面有利地用作恢复带宽或短期带宽点播（BOD）连接之一，例如子网络连接（SNC）或标签 交换路径（LSP）。

    SYSTEMS AND METHODS FOR MANAGING EXCESS OPTICAL CAPACITY AND MARGIN IN OPTICAL NETWORKS
    6.
    发明申请
    SYSTEMS AND METHODS FOR MANAGING EXCESS OPTICAL CAPACITY AND MARGIN IN OPTICAL NETWORKS 有权
    用于管理光网络中光纤能力和亮度的系统和方法

    公开(公告)号：US20150229528A1

    公开(公告)日：2015-08-13

    申请号：US14176908

    申请日：2014-02-10

    申请人： Gerard L. Swinkels ,  James Harley ,  David W. Boertjes ,  David Miedema ,  Michel Belanger ,  Paul A. Littlewood

    发明人： Gerard L. Swinkels ,  James Harley ,  David W. Boertjes ,  David Miedema ,  Michel Belanger ,  Paul A. Littlewood

    IPC分类号： H04L12/24 ,  H04Q11/00

    CPC分类号： H04L41/0896 ,  H04B10/40 ,  H04J14/0257 ,  H04J14/0271 ,  H04L41/5025 ,  H04L41/5054 ,  H04Q11/0066 ,  H04Q2011/0086

    摘要： A method, a network element, and a network include determining excess margin relative to margin needed to insure performance at a nominal guaranteed rate associated with a flexible optical modem configured to communicate over an optical link; causing the flexible optical modem to consume most or all of the excess margin, wherein the capacity increased above the nominal guaranteed rate includes excess capacity; and mapping the excess capacity to one or more logical interfaces for use by a management system, management plane, and/or control plane. The logical interfaces can advantageously be used by the management system, management plane, and/or control plane as one of restoration bandwidth or short-lived bandwidth-on-demand (BOD) connections, such as sub-network connections (SNCs) or label switched paths (LSPs).

    摘要翻译： 一种方法，网络元件和网络包括确定相对于保证与被配置为通过光学链路通信的柔性光学调制解调器相关联的标称保证速率的性能所需的余量; 导致柔性光调制解调器消耗大部分或所有超额余量，其中增加到额定保证率以上的容量包括过剩容量; 并将剩余容量映射到一个或多个逻辑接口以供管理系统，管理平面和/或控制平面使用。 逻辑接口可以被管理系统，管理平面和/或控制平面有利地用作恢复带宽或短期带宽点播（BOD）连接之一，例如子网络连接（SNC）或标签 交换路径（LSP）。

    Method and device for monitoring moisture content of an immersed solid dielectric material
    10.
    发明授权
    Method and device for monitoring moisture content of an immersed solid dielectric material 失效

    公开(公告)号：US06779385B2

    公开(公告)日：2004-08-24

    申请号：US10194265

    申请日：2002-07-15

    申请人： Michel Belanger

    发明人： Michel Belanger

    IPC分类号： G01N3338

    CPC分类号： G01N33/2847 ,  G01N27/223

    摘要： A method and device for monitoring moisture content level of a solid dielectric material, or paper, immersed in a dielectric fluid, or oil, both of which having respective moisture content, and known water solubility properties varying with temperature. The device includes a moisture detector and a temperature detector for measuring moisture content level and temperature level of the oil, respectively. A microprocessor, electrically connected to both the moisture and the temperature detectors, computes the moisture content level of the paper. The microprocessor has the known water solubility properties of the paper and the oil stored therein and processes the oil moisture content level and the oil temperature level so as to determine the paper moisture content level. The latter being displayed on a display connected to the microprocessor.