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    Margin-based optimization systems and methods in optical networks to unblock superchannels
    2.
    发明授权
    Margin-based optimization systems and methods in optical networks to unblock superchannels 有权
    基于边缘的优化系统和光网络中的方法来解除超通道

    公开(公告)号：US09438370B2

    公开(公告)日：2016-09-06

    申请号：US14537013

    申请日：2014-11-10

    申请人： Gerard L. Swinkels ,  David W. Boertjes ,  David Miedema ,  Kim B. Roberts

    发明人： Gerard L. Swinkels ,  David W. Boertjes ,  David Miedema ,  Kim B. Roberts

    IPC分类号： H04J14/02 ,  H04B10/079 ,  H04B10/572 ,  H04B10/58

    CPC分类号： H04J14/0227 ,  H04B10/0795 ,  H04B10/572 ,  H04B10/58 ,  H04J14/0241 ,  H04J14/0257 ,  H04J14/0271 ,  H04L1/0023

    摘要： Systems and methods of increasing the supportable capacity from a first point to a second point in an optical network, include identifying a first optical signal that occupies a first portion of optical spectrum from the first point to the second point; identifying a second optical signal that occupies a second portion of the optical spectrum from the first point to the second point, wherein the second portion is adjacent to the first portion; adjusting the second optical signal to minimize part of or remove all of the second portion that is adjacent to the first optical signal to provide a freed up portion of the second portion; and adjusting the first optical signal to occupy some or all of the freed up portion.

    摘要翻译： 增加从光网络中的第一点到第二点的可支持容量的系统和方法包括：识别从第一点到第二点占据光谱的第一部分的第一光信号; 识别从第一点到第二点占据光谱的第二部分的第二光信号，其中第二部分与第一部分相邻; 调整所述第二光信号以使与所述第一光信号相邻的所述第二部分的所有部分最小化或者去除以提供所述第二部分的释放部分; 以及调整所述第一光信号以占据所述释放部分中的一些或全部。

    System, device, and method for a voiding bandwidth fragmentation on a communication link by classifying bandwidth pools
    3.
    发明授权
    System, device, and method for a voiding bandwidth fragmentation on a communication link by classifying bandwidth pools 有权
    通过对带宽池进行分类，在通信链路上进行无效带宽分段的系统，设备和方法

    公开(公告)号：US09191280B2

    公开(公告)日：2015-11-17

    申请号：US13447969

    申请日：2012-04-16

    申请人： Gerard L. Swinkels ,  Darek Skalecki

    发明人： Gerard L. Swinkels ,  Darek Skalecki

    IPC分类号： H04J3/16 ,  H04L12/24 ,  H04L12/54

    CPC分类号： H04L41/0896 ,  H04L12/56

    摘要： A method and system for routing a connection on a communication network. A first bandwidth pool is classified as a long lived bandwidth pool and a second bandwidth pool is classified as a short lived bandwidth pool. The long lived bandwidth pool is used to route connections having a duration that are expected to equal or exceed a predetermined time. The short lived bandwidth pool is used to route connections having a duration that are not expected to exceed the predetermined time. A request to route a connection on the communication network is received. At least one characteristic of the connection is determined and is used to determine whether to route the connection on the long lived bandwidth pool or short lived bandwidth pool.

    摘要翻译： 用于在通信网络上路由连接的方法和系统。 第一个带宽池被分类为长寿命带宽池，第二个带宽池被分类为短寿命带宽池。 长寿命带宽池用于路由具有等于或超过预定时间的持续时间的连接。 短暂的带宽池用于路由具有不超过预定时间的持续时间的连接。 接收到在通信网络上路由连接的请求。 确定连接的至少一个特性，并用于确定是否在长寿命带宽池或短寿命带宽池上路由连接。

    Systems and methods for managing excess optical capacity and margin in optical networks
    5.
    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）。

    EXTENDING CONTROL PLANE FUNCTIONS TO THE ENTWORK EDGE IN AN OPTICAL TRANSPORT NETWORK
    6.
    发明申请
    EXTENDING CONTROL PLANE FUNCTIONS TO THE ENTWORK EDGE IN AN OPTICAL TRANSPORT NETWORK 有权
    扩展控制平面功能到光网络中的工作边缘

    公开(公告)号：US20130308948A1

    公开(公告)日：2013-11-21

    申请号：US13567154

    申请日：2012-08-06

    申请人： Gerard L. Swinkels ,  Darek Skalecki ,  Anurag Prakash ,  Mohit Chhillar

    发明人： Gerard L. Swinkels ,  Darek Skalecki ,  Anurag Prakash ,  Mohit Chhillar

    IPC分类号： H04B10/27

    CPC分类号： H04B10/27 ,  H04L41/12 ,  H04L45/62 ,  H04L45/64

    摘要： A method of extending the control plane to a network edge for a network having first set of nodes of the network are designated as core nodes, each core node being operable to route subscriber traffic between a pair of neighbour core nodes and a second set of control-plane enabled nodes of the network designated as tail nodes, each tail node connected to a core node and operating only as a source or sink of subscriber traffic. Each core node that is connected to at least one tail node is designated as a host node. The host node is controlled to advertise summary information of its connected tail nodes to other core and tail nodes in the network, thus making it possible to extend control plane function to the tail nodes which can calculate connection routes, set-up/tear-down connections and perform connection failure recovery functions.

    摘要翻译： 将具有网络的第一组节点的网络的控制平面扩展到网络边缘的方法被指定为核心节点，每个核心节点可操作以在一对相邻核心节点和第二组控制之间路由用户业务 指定为尾部节点的网络平面启用节点，每个尾节点连接到核心节点，仅作为用户流量的源或汇。 连接到至少一个尾部节点的每个核心节点被指定为主机节点。 控制主节点将其连接的尾节点的摘要信息通告给网络中的其他核心和尾部节点，从而可以将控制平面功能扩展到可以计算连接路由，建立/拆除的尾部节点 连接并执行连接故障恢复功能。

    MARGIN-BASED OPTIMIZATION SYSTEMS AND METHODS IN OPTICAL NETWORKS TO UNBLOCK SUPERCHANNELS
    8.
    发明申请
    MARGIN-BASED OPTIMIZATION SYSTEMS AND METHODS IN OPTICAL NETWORKS TO UNBLOCK SUPERCHANNELS 有权
    基于网格的优化系统和光网络中的解锁超级通道的方法

    公开(公告)号：US20150333864A1

    公开(公告)日：2015-11-19

    申请号：US14537013

    申请日：2014-11-10

    申请人： Gerard L. SWINKELS ,  David W. BOERTJES ,  David MIEDEMA ,  Kim B. ROBERTS

    发明人： Gerard L. SWINKELS ,  David W. BOERTJES ,  David MIEDEMA ,  Kim B. ROBERTS

    IPC分类号： H04J14/02

    CPC分类号： H04J14/0227 ,  H04B10/0795 ,  H04B10/572 ,  H04B10/58 ,  H04J14/0241 ,  H04J14/0257 ,  H04J14/0271 ,  H04L1/0023

    摘要： Systems and methods of increasing the supportable capacity from a first point to a second point in an optical network, include identifying a first optical signal that occupies a first portion of optical spectrum from the first point to the second point; identifying a second optical signal that occupies a second portion of the optical spectrum from the first point to the second point, wherein the second portion is adjacent to the first portion; adjusting the second optical signal to minimize part of or remove all of the second portion that is adjacent to the first optical signal to provide a freed up portion of the second portion; and adjusting the first optical signal to occupy some or all of the freed up portion.

    摘要翻译： 增加从光网络中的第一点到第二点的可支持容量的系统和方法包括：识别从第一点到第二点占据光谱的第一部分的第一光信号; 识别从第一点到第二点占据光谱的第二部分的第二光信号，其中第二部分与第一部分相邻; 调整所述第二光信号以使与所述第一光信号相邻的所述第二部分的所有部分最小化或者去除以提供所述第二部分的释放部分; 以及调整所述第一光信号以占据所述释放部分中的一些或全部。

    Administrative boundaries in single or multiple domain optical networks
    10.
    发明授权
    Administrative boundaries in single or multiple domain optical networks 有权
    单域或多域光网络的管理边界

    公开(公告)号：US08553707B2

    公开(公告)日：2013-10-08

    申请号：US13037732

    申请日：2011-03-01

    申请人： Gerard L Swinkels ,  Darek Skalecki ,  Manuel Damas

    发明人： Gerard L Swinkels ,  Darek Skalecki ,  Manuel Damas

    IPC分类号： H04L12/28

    CPC分类号： H04J14/0284 ,  H04J14/0268 ,  H04L45/50 ,  H04L45/62

    摘要： The present disclosure provides systems and methods for administrative boundaries in a single domain optical network such as emulation of an External network-network interface (ENNI) using an Internal-Network to Network Interface (INNI). For example, in a single monolithic domain, a network and associated network elements may discover network elements, build topology, compute paths, establish new calls, etc. A user may identify/mark specific links as emulated “ENNI” links with the specific links actually being INNI links. As a call traverses this emulated link, a new call is initiated (much in the same way a new call segment would be created for a call). Signaling proceeds as normal. When the call set-up is fully complete, instead of a single call segment, many call segments exists. Advantageously, this allows use of INNI control plane features while allowing a network operator to future-proof their network by installing call segments at future boundary points.

    摘要翻译： 本公开提供了用于单域光网络中的管理边界的系统和方法，例如使用内部网络到网络接口（INNI）的外部网络 - 网络接口（ENNI）的仿真。 例如，在单个单一领域中，网络和相关联的网络元件可以发现网络元件，构建拓扑，计算路径，建立新的呼叫等。用户可以识别/标记特定链接，仿真“ENNI”链接到特定链路 实际上是INNI链接。 当呼叫遍历此仿真链路时，将启动一个新的呼叫（与呼叫创建一个新的呼叫段相同）。 信号收益正常。 当呼叫建立完全完成时，而不是单个呼叫段，存在许多呼叫段。 有利地，这允许使用INNI控制平面特征，同时允许网络运营商通过在未来边界点安装呼叫段来防止他们的网络。