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    Communication Network with Skew Path Monitoring and Adjustment
    5.
    发明申请
    Communication Network with Skew Path Monitoring and Adjustment 有权
    具有倾斜路径监测和调整的通信网络

    公开(公告)号：US20080175590A1

    公开(公告)日：2008-07-24

    申请号：US11781912

    申请日：2007-07-23

    申请人： Drew D. Perkins ,  David F. Welch ,  Ting-Kuang Chiang ,  Charles H. Joyner ,  Edward E. Sprague ,  Parthiban Kandappan ,  Stephen G. Grubb ,  Biao Lu ,  Prasad Paranjape

    发明人： Drew D. Perkins ,  David F. Welch ,  Ting-Kuang Chiang ,  Charles H. Joyner ,  Edward E. Sprague ,  Parthiban Kandappan ,  Stephen G. Grubb ,  Biao Lu ,  Prasad Paranjape

    IPC分类号： H04B10/00

    CPC分类号： H04J14/02

    摘要： Embodiments of the present invention route a WDM signal across multiple communication paths using skew characteristics of at least some of the communication paths. The network is an optical transport network, using either circuit or packet based switching, and wavelength division multiplexed wavelengths and/or optical carrier groups (“OCGs”) over a fiber link to another node in the network. The plurality of communication paths involves different signal and path attributes such as a plurality of carrier wavelengths, optical carrier groups, physical communication paths (different nodes, different fibers along a same path, or any combination of the foregoing), or any other differentiating factors between two paths.

    摘要翻译： 本发明的实施例使用至少一些通信路径的偏斜特性来跨越多个通信路径来路由WDM信号。 该网络是光传输网络，其使用电路或分组交换，以及波分复用波长和/或光载波组（“OCG”），通过光纤链路到网络中的另一个节点。 多个通信路径涉及不同的信号和路径属性，例如多个载波波长，光载波组，物理通信路径（不同节点，沿着相同路径的不同光纤，或前述的任何组合）或任何其它微分因素 两条路径之间。

    PROVIDING ACCESS TO CLIENT OVERHEAD WHILE TRANSPARENTLY TRANSMITTING THE CLIENT SIGNAL
    10.
    发明申请
    PROVIDING ACCESS TO CLIENT OVERHEAD WHILE TRANSPARENTLY TRANSMITTING THE CLIENT SIGNAL 有权
    在客户端发送信息时提供客户端访问权限

    公开(公告)号：US20110004700A1

    公开(公告)日：2011-01-06

    申请号：US12496246

    申请日：2009-07-01

    申请人： Edward E. Sprague ,  Radhakrishna Valiveti ,  Jan Bialkowski ,  Ting-Kuang Chiang ,  Biao Lu ,  Rajan Rao ,  Parthiban Kandappan

    发明人： Edward E. Sprague ,  Radhakrishna Valiveti ,  Jan Bialkowski ,  Ting-Kuang Chiang ,  Biao Lu ,  Rajan Rao ,  Parthiban Kandappan

    IPC分类号： G06F15/16

    CPC分类号： H04J3/1652 ,  H04J2203/0046 ,  H04J2203/0057

    摘要： A method includes receiving client data; extracting overhead data from the client data; mapping the client data into one or more frames, where each of the one or more frames has a frame payload section and a frame overhead section, where the client data is mapped into the frame payload section of the one or more frames; inserting the overhead data into the frame overhead section of the one or more frames; transporting the one or more frames across a network; extracting the overhead data from the frame overhead section of the one or more frames; recovering the client data from the one or more frames; inserting the extracted overhead data into the recovered client data to create modified client data; and outputting the modified client data.

    摘要翻译： 一种方法包括接收客户数据; 从客户端数据提取开销数据; 将客户端数据映射到一个或多个帧，其中一个或多个帧中的每一个具有帧有效载荷部分和帧开销部分，其中客户端数据被映射到一个或多个帧的帧有效载荷部分; 将开销数据插入到一个或多个帧的帧开销部分中; 通过网络传送一个或多个帧; 从所述一个或多个帧的帧开销部分提取开销数据; 从一个或多个帧恢复客户端数据; 将提取的开销数据插入到恢复的客户端数据中以创建修改的客户端数据; 并输出修改的客户端数据。