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1. 发明专利

JP2012231522A Modular adaptation and configuration of network node architecture 审中-公开
标题翻译：模块化适应和网络节点架构的配置
公开(公告)号：JP2012231522A
公开(公告)日：2012-11-22
申请号：JP2012153697
申请日：2012-07-09
申请人： Infinera Corp , インフィネラコーポレイション , D Perkins Drew , ドリューディー. パーキンス, , Tingkuang Chiang , チン−クアンチャン, , E Sosa Marco , マルコイー. ソーサ, , Mark Yin , マークイン, , E Sprague Edward , エドワードイー. スプレーグ,
发明人： DREW D PERKINS , CHIANG TINGKUANG , MARCO E SOSA , YIN MARK , EDWARD E SPRAGUE
IPC分类号： H04B10/17 , H04B10/20 , H04J14/00 , H04J14/02 , H04J14/08
CPC分类号： H04J14/0201 , H04J14/0219 , H04L49/40 , H04L49/405 , H04L49/45
摘要： PROBLEM TO BE SOLVED: To provide a system, apparatus and method for modularly adapting a network node architecture to function in one of a plurality of executable node types.SOLUTION: The architecture includes a configurable switching element, integrated optics, and a plurality of modules that allow a 'type' of a node to be adapted and configured within the base architecture. The module interfaces may be optical or electrical and be used to construct various different types of nodes including regenerators, add/drop nodes, terminal nodes, and multi-way nodes using the same base architecture.
摘要翻译：要解决的问题：提供一种用于模块化地适配网络节点体系结构以在多个可执行节点类型之一起作用的系统，装置和方法。解决方案：该架构包括可配置的开关元件，集成光学器件和允许在基础架构内适配和配置节点的“类型”的多个模块。模块接口可以是光学的或电的，并且可以用于构造各种不同类型的节点，包括再生器，添加/分出节点，终端节点和使用相同基础架构的多路节点。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2014212574A ネットワークノードアーキテクチャのモジュール式適応および構成审中-公开
标题翻译：模块化适应和网络节点架构的配置
公开(公告)号：JP2014212574A
公开(公告)日：2014-11-13
申请号：JP2014148495
申请日：2014-07-22
申请人：インフィネラコーポレイション , Infinera Corp , インフィネラコーポレイション , ディー. パーキンス,ドリュー , D Perkins Drew , ドリューディー. パーキンス, , チン−クアンチャン, , Tingkuang Chiang , チン−クアンチャン, , マルコイー. ソーサ, , E Sosa Marco , マルコイー. ソーサ, , マークイン, , Mark Yin , マークイン, , イー. スプレーグ,エドワード , E Sprague Edward , エドワードイー. スプレーグ,
发明人： DREW D PERKINS , CHIANG TINGKUANG , MARCO E SOSA , YIN MARK , EDWARD E SPRAGUE
IPC分类号： H04B10/27
CPC分类号： H04J14/0201 , H04J14/0219 , H04L49/40 , H04L49/405 , H04L49/45
摘要：【課題】複数の実行可能なノード種別のうちの1つにおいて機能するようにネットワークノードアーキテクチャをモジュール式に適応させるシステム、装置および方法を提供する。【解決手段】構成可能スイッチング素子、集積光学素子、およびノードの「種別」をベースアーキテクチャ内で適応並びに構成させる複数のモジュールを含む。モジュールインターフェースは、光または電気インターフェースであり、再生器、アッド/ドロップノード、終端ノード、および同一のベースアーキテクチャを使用する多重ノード等、種々の様々なノード種別を構築するために使用する。【選択図】図4
摘要翻译：要解决的问题：提供一种用于模块化地适应网络节点架构以便以多个可执行节点类型之一起作用的系统，装置和方法。解决方案：架构包括：可配置的开关元件; 集成光学部件; 以及允许在基础架构内适配和配置节点的“类型”的多个模块。模块接口可以是光或电接口，并且可用于构造各种不同类型的节点，如再生器，添加/删除节点，终端节点和使用相同基础架构的多个节点。

3. 发明公开

EP2213023A2 COMMUNICATION NETWORK WITH SKEW COMPENSATION 审中-公开
标题翻译：通信网络与偏移补偿
公开(公告)号：EP2213023A2
公开(公告)日：2010-08-04
申请号：EP08837936.7
申请日：2008-10-10
申请人： Infinera Corporation , Perkins, Drew , Welch, David F. , Chiang, Ting-Kuang , Sprague, Edward E. , Kandappan, Parthiban , Grubb, Stephen G. , Paranjape, Prasad
发明人： PERKINS, Drew , WELCH, David, F. , CHIANG, Ting-Kuang , SPRAGUE, Edward, E. , KANDAPPAN, Parthiban , GRUBB, Stephen, G. , PARANJAPE, Prasad
IPC分类号： H04B10/18
CPC分类号： H04B10/27 , H04J14/02
摘要： Embodiments of the present invention compensate for skew across a wavelength division multiplexed network. The network is a wavelength division multiplexed optical transport network. The skew compensation can be performed electrically or optically. It can be performed on the transmission side of the network, the receiver side of the network or at any intermediary node on the network.

4. 发明申请

WO2006009732A1 UNIVERSAL DIGITAL ARCHITECTURE FOR TRANSPORT OF CLIENT SIGNALS OF ANY CLIENT PAYLOAD AND FORMAT TYPE 审中-公开
标题翻译：用于任何客户付费和格式类型客户端信号传输的通用数字体系结构
公开(公告)号：WO2006009732A1
公开(公告)日：2006-01-26
申请号：PCT/US2005/021121
申请日：2005-06-16
申请人： INFINERA CORPORATION , CHIANG, Ting-Kuang , PERKINS, Drew, D. , SPRAGUE, Edward, E. , MURPHY, Daniel, P.
发明人： CHIANG, Ting-Kuang , PERKINS, Drew, D. , SPRAGUE, Edward, E. , MURPHY, Daniel, P.
IPC分类号： H04J3/16
CPC分类号： H04J3/1652 , H04J3/07 , H04J2203/0012 , H04J2203/0025
摘要： Client signals to be transported in a transmission network, particularly an optical transmission network, may have different payload envelope rates and are digitally mapped on the client egress side into first transport frames (also referred to as iDTF frames, or intra-node or internal digital transport frames), at the client side for intra-transport within terminal network elements (NEs) and further digitally mapped into second transport frames (also referred to as DTFs or digital transport frames) for inter-transport across the network or a link which, through byte stuffing carried out in the first transport frames so that they always have the same frame size. As a result, the system of framers provides for a DTF format to always have a uniformly universal frame rate throughout the network supporting any client signal frequency, whether a standard client payload or a proprietary client payload, as long as its rate is below payload envelope rate of the client signal. At the client signal ingress side, the signal are digitally demapped from the second transport frames (DTF format) into the first transport frames where the stuff bytes are removed and accordingly processed at an intermediate node element before further transport, or digitally demapped from the first transport frames (iDTF format) to reproduce or reassemble the client signal or signals comprising the client payload at the client payload envelope rate for reception at the client's equipment. Among various features disclosed, two predominate features are (1) a single channel or network rate for transport of all signals between network elements (NEs) and end terminal network elements and (2) the digitally wrapping of different types of payloads into N client side or first frames using stuff bytes to render each client side frame size equal to a predetermined value. Then the stuffed first frames are wrapped into line side or second frames for transport over the network at the same high speed line rate for all digitally wrapped client signals. The client side framers may be, for example, running at the lowest signal rate encountered, to digitally wrap then into parallel N client signals or digitally wrap a client signal multi-sected into N parts, where these two different client signals have different payload rates.
摘要翻译：要在传输网络，特别是光传输网络中传输的客户端信号可以具有不同的有效载荷包络速率，并且在客户端出口侧被数字地映射到第一传输帧（也称为iDTF帧，或节点内部或内部数字传输帧），在客户端用于在终端网元（NE）内进行内部传输，并进一步数字地映射到第二传输帧（也称为DTF或数字传输帧），用于通过网络进行跨传输，或链路，通过在第一个传输帧中执行的字节填充，使得它们总是具有相同的帧大小。因此，成帧器系统提供了一种DTF格式，在整个网络中始终具有统一的通用帧速率，支持任何客户端信号频率，无论是标准客户机有效载荷还是专有客户端有效载荷，只要其速率低于有效载荷客户端信号的速率。在客户端信号入口端，信号从第二传输帧（DTF格式）被数字地解映射到第一传输帧中，其中填充字节被去除，并且在进一步传输之前在中间节点元素处进行处理，或者从第一传输帧进行数字解映射传输帧（iDTF格式）以客户端的有效载荷包络速率再现或重新组合客户端信号或包括客户端有效载荷的信号，以便在客户端的设备处接收。在所公开的各种特征中，两个主要特征是（1）用于在网络元件（NE）和终端终端网络元件之间传输所有信号的单个信道或网络速率，以及（2）将不同类型的有效载荷数字地包装到N个客户端或使用填充字节的第一帧来呈现每个客户端帧大小等于预定值。然后，填充的第一帧被包装成线路侧或第二帧，以便以相同的高速线路速率在网络上传输用于所有数字包装的客户端信号。客户侧构造器可以例如以遇到的最低信号速率运行，以数字方式将其并入N个客户端信号，或将多个客户端信号数字地包围N个部分，其中这两个不同的客户信号具有不同的有效载荷率。

5. 发明申请

WO2009049256A2 COMMUNICATION NETWORK WITH SKEW COMPENSATION 审中-公开
标题翻译：具有偏差补偿的通信网络
公开(公告)号：WO2009049256A2
公开(公告)日：2009-04-16
申请号：PCT/US2008/079645
申请日：2008-10-10
申请人： INFINERA CORPORATION , PERKINS, Drew , WELCH, David, F. , CHIANG, Ting-Kuang , SPRAGUE, Edward, E. , KANDAPPAN, Parthiban , GRUBB, Stephen, G. , PARANJAPE, Prasad
发明人： PERKINS, Drew , WELCH, David, F. , CHIANG, Ting-Kuang , SPRAGUE, Edward, E. , KANDAPPAN, Parthiban , GRUBB, Stephen, G. , PARANJAPE, Prasad
IPC分类号： H04B10/18
CPC分类号： H04B10/27 , H04J14/02
摘要： Embodiments of the present invention compensate for skew across a wavelength division multiplexed network. The network is a wavelength division multiplexed optical transport network. The skew compensation can be performed electrically or optically. It can be performed on the transmission side of the network, the receiver side of the network or at any intermediary node on the network.
摘要翻译：本发明的实施例补偿波分复用网络中的偏斜。该网络是波分复用光传输网络。偏斜补偿可以电子或光学方式进行。它可以在网络的传输端，网络的接收端或网络中的任何中间节点上执行。

6. 发明申请

WO2007005756A1 MODULAR ADAPTATION AND CONFIGURATION OF A NETWORK NODE ARCHITECTURE 审中-公开
标题翻译：网络节点体系结构的模块化自适应和配置
公开(公告)号：WO2007005756A1
公开(公告)日：2007-01-11
申请号：PCT/US2006/025851
申请日：2006-06-30
申请人： INFINERA CORPORATION , PERKINS, Drew, D. , CHIANG, Ting-Kuang , SOSA, Marco, E. , YIN, Mark , SPRAGUE, Edward, E.
发明人： PERKINS, Drew, D. , CHIANG, Ting-Kuang , SOSA, Marco, E. , YIN, Mark , SPRAGUE, Edward, E.
IPC分类号： H04L12/56
CPC分类号： H04J14/0201 , H04J14/0219 , H04L49/40 , H04L49/405 , H04L49/45
摘要： The present invention provides a system, apparatus and method for modularly adapting a network node architecture to function in one of a plurality of potential node types. The architecture includes a configurable switching element, integrated optics, and a plurality of modules that allow a "type" of node to be adapted and configured within the base architecture. The module interfaces may be optical or electrical and be used to construct various different types of nodes including regenerators, add/drop nodes, terminal nodes, and multi-way nodes using the same base architecture.
摘要翻译：本发明提供了一种用于模块化地适配网络节点架构以在多个潜在节点类型之一中起作用的系统，设备和方法。该架构包括可配置的开关元件，集成光学器件和多个允许“类型” 的节点在基础架构内适配和配置。模块接口可以是光学的或电气的，并且可以用来构建各种不同类型的节点，包括使用相同基础架构的再生器，分插节点，终端节点和多路节点。

7. 发明申请

WO2005106546A2 COOLERLESS AND FLOATING WAVELENGTH GRID PHOTONIC INTEGRATED CIRCUITS (PICs) FOR WDM TRANSMISSION NETWORKS 审中-公开
标题翻译： WDM传输网络的无风险和浮动波长光栅集成电路（PIC）
公开(公告)号：WO2005106546A2
公开(公告)日：2005-11-10
申请号：PCT/US2005/012761
申请日：2005-04-14
申请人： INFINERA CORPORATION , NAGARAJAN, Nadhakrishnan, L. , KISH, Fred, A., Jr. , WELCH, David, F. , PERKINS, Drew, D. , KATO, Masaki
发明人： NAGARAJAN, Nadhakrishnan, L. , KISH, Fred, A., Jr. , WELCH, David, F. , PERKINS, Drew, D. , KATO, Masaki
IPC分类号： G02B6/00
CPC分类号： G02B6/12033 , B82Y20/00 , G02B6/12019 , G02B6/2813 , G02B6/293 , G02B6/29317 , G02B6/29338 , G02B6/29352 , H01S5/005 , H01S5/0085 , H01S5/02248 , H01S5/024 , H01S5/0261 , H01S5/0265 , H01S5/0268 , H01S5/0683 , H01S5/1032 , H01S5/12 , H01S5/1221 , H01S5/2231 , H01S5/34306 , H01S5/4031 , H01S5/4087 , H04B10/506
摘要： A coolerless photonic integrated circuit (PIC), such as a semiconductor electro-absorption modulator/laser (EML) or a coolerless optical transmitter photonic integrated circuit (TxPIC), may be operated over a wide temperature range at temperatures higher then room temperature without the need for ambient cooling or hermetic packaging. Since there is large scale integration of N optical transmission signal WDM channels on a TxPIC chip, a new DWDM system approach with novel sensing schemes and adaptive algorithms provides intelligent control of the PIC to optimize its performance and to allow optical transmitter and receiver modules in DWDM systems to operate uncooled. Moreover, the wavelength grid of the on-chip channel laser sources may thermally float within a WDM wavelength band where the individual emission wavelengths of the laser sources are not fired to wavelength peaks along a standardized wavelength grid but rather may move about with changes in ambient temperature. However, control is maintained such that the channel spectral spacing between channels across multiple signal channels, whether such spacing is periodic or aperiodic, between adjacent laser sources in the thermally floating wavelength grid are maintained in a firmed relationship. Means are then provided at an optical receiver to discover and lock onto floating wavelength grid of transmitted WDM signals and thereafter demultiplex the transmitted WDM signals for OE conversion.
摘要翻译：诸如半导体电吸收调制器/激光器（EML）或无冷器光发射机光子集成电路（TxPIC）的无冷却光子集成电路（PIC）可以在高于室温的温度范围内工作，而不需要需要环境冷却或密封包装。由于在TxPIC芯片上存在N个光传输信号WDM信道的大规模集成，所以采用新的传感方案和自适应算法的新的DWDM系统方法可以对PIC进行智能控制，以优化其性能，并允许光发射机和接收机模块在DWDM 系统运行未冷却。此外，片上通道激光源的波长网格可以在WDM波长带内热漂浮，其中激光源的各个发射波长不沿着标准波长网格发射到波长峰值，而是可以随着环境的变化而移动温度。然而，保持控制，使得在热漂移波长网格中的相邻激光源之间跨多个信号通道的信道之间的信道频谱间隔（无论这种间隔是周期性的还是非周期性的）保持在确定的关系。然后在光接收机处提供装置以发现并锁定发送的WDM信号的浮动波长网格，并且然后对发送的WDM信号进行解复用以进行OE转换。

8. 发明申请

WO2009076316A2 SKEW COMPENSATION ACROSS POLARIZED OPTICAL CHANNELS 审中-公开
标题翻译：跨偏振光通道的偏移补偿
公开(公告)号：WO2009076316A2
公开(公告)日：2009-06-18
申请号：PCT/US2008/085977
申请日：2008-12-08
申请人： INFINERA CORPORATION , PERKINS, Drew
发明人： PERKINS, Drew
IPC分类号： H04B10/18 , H04B10/158 , H04B10/155
CPC分类号： H04B10/676 , H04B10/5053 , H04B10/5057 , H04B10/532 , H04B10/697
摘要： Embodiments of the present invention provide systems, devices and methods for managing skew within a polarized multi-channel optical transport system. In a DP-QPSK system, skew between polarized channels is compensated within the transport system by adding latency to at least one of the polarized channels. The amount of added latency may depend on various factors including the skew tolerance of the transport system and the amount of skew across the channels without compensation. This latency may be added optically or electrically, and at various locations on a channel signal path within a transport node, such as a terminal transmitter or receiver. Additionally, various embodiments of the invention provide for novel methods of inserting frame alignment bit sequences within the transport frame overhead so that alignment and skew compensation may be more efficiently and accurately performed at the transport receiver.
摘要翻译：本发明的实施例提供用于管理极化多通道光学传输系统内的偏斜的系统，设备和方法。在DP-QPSK系统中，极化信道之间的偏差在传输系统内通过向至少一个极化信道添加延迟来补偿。增加的延迟量可能取决于各种因素，包括运输系统的偏斜容差以及无需补偿的通道上的偏斜量。该等待时间可以被光学地或电地添加，并且在传输节点（例如终端发射机或接收机）内的信道信号路径上的各个位置处添加。此外，本发明的各种实施例提供了在传输帧开销内插入帧对准比特序列的新颖方法，以便可以在传输接收器处更高效和准确地执行对齐和偏斜补偿。

9. 发明申请

WO2009049256A3 COMMUNICATION NETWORK WITH SKEW COMPENSATION 审中-公开
标题翻译：通信网络与SkEW补偿
公开(公告)号：WO2009049256A3
公开(公告)日：2009-06-04
申请号：PCT/US2008079645
申请日：2008-10-10
申请人： INFINERA CORP , PERKINS DREW , WELCH DAVID F , CHIANG TING-KUANG , SPRAGUE EDWARD E , KANDAPPAN PARTHIBAN , GRUBB STEPHEN G , PARANJAPE PRASAD
发明人： PERKINS DREW , WELCH DAVID F , CHIANG TING-KUANG , SPRAGUE EDWARD E , KANDAPPAN PARTHIBAN , GRUBB STEPHEN G , PARANJAPE PRASAD
IPC分类号： H04J14/02 , H04B10/20
CPC分类号： H04B10/27 , H04J14/02
摘要： Embodiments of the present invention compensate for skew across a wavelength division multiplexed network. The network is a wavelength division multiplexed optical transport network. The skew compensation can be performed electrically or optically. It can be performed on the transmission side of the network, the receiver side of the network or at any intermediary node on the network.
摘要翻译：本发明的实施例补偿波分复用网络上的偏斜。该网络是波分复用光传输网络。偏斜补偿可以电或光学地执行。它可以在网络的发送侧，网络的接收机侧或网络上的任何中间节点上执行。

10. 发明申请

WO2009076316A3 SKEW COMPENSATION ACROSS POLARIZED OPTICAL CHANNELS 审中-公开
标题翻译：极化光通道的补偿
公开(公告)号：WO2009076316A3
公开(公告)日：2009-07-30
申请号：PCT/US2008085977
申请日：2008-12-08
申请人： INFINERA CORP , PERKINS DREW
发明人： PERKINS DREW
IPC分类号： H04B10/18 , H04B10/155 , H04B10/158
CPC分类号： H04B10/676 , H04B10/5053 , H04B10/5057 , H04B10/532 , H04B10/697
摘要： Embodiments of the present invention provide systems, devices and methods for managing skew within a polarized multi-channel optical transport system. In a DP-QPSK system, skew between polarized channels is compensated within the transport system by adding latency to at least one of the polarized channels. The amount of added latency may depend on various factors including the skew tolerance of the transport system and the amount of skew across the channels without compensation. This latency may be added optically or electrically, and at various locations on a channel signal path within a transport node, such as a terminal transmitter or receiver. Additionally, various embodiments of the invention provide for novel methods of inserting frame alignment bit sequences within the transport frame overhead so that alignment and skew compensation may be more efficiently and accurately performed at the transport receiver.
摘要翻译：本发明的实施例提供了一种用于管理偏振多通道光传输系统内的偏斜的系统，装置和方法。在DP-QPSK系统中，通过向至少一个极化信道增加等待时间，在传输系统内补偿极化信道之间的偏斜。增加的等待时间的数量可能取决于各种因素，包括传输系统的偏斜容限和跨越通道的偏移量，无需补偿。这种延迟可以光传输或电气地以及传输节点内诸如终端发射机或接收机之间的信道信号路径上的各个位置。另外，本发明的各种实施例提供了在传输帧开销内插入帧对准比特序列的新颖方法，使得可以在传输接收机处更有效和准确地执行对准和偏斜补偿。

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