公开(公告)号：US06411600B1

公开(公告)日：2002-06-25

申请号：US09129923

申请日：1998-08-06

申请人： Dong Yong Kwak ,  Yool Kwon

发明人： Dong Yong Kwak ,  Yool Kwon

IPC分类号： H04L1224

CPC分类号： H04L12/5601 ,  H04L2012/5625 ,  H04L2012/5627

摘要： An asynchronous transfer mode (ATM) protection triggering method using “received-AIS” flag determines whether the failure generation position is generated within a protected domain or not, by determining whether the “received-AIS” flag is “0” in case that a node detecting a failure link transmits an end-to-end AIS cell to a downstream side node, and a source point passing the end-to-end AIS cell sets the “received-AIS” flag to “1” and then receives “AIS cell receiving” signal from a sink point of the protected domain, thereby obviating a CRC-10 calculation problem and a backward compatibility.

摘要翻译： 使用“接收AIS”标志的异步传输模式（ATM）保护触发方法通过在“a”中确定“接收AIS”标志是否为“0”来确定在受保护域内是否生成故障生成位置 检测故障链路的节点将端到端AIS小区发送到下游侧节点，并且通过端对端AIS小区的源点将“接收AIS”标志设置为“1”，然后接收“AIS 小区接收“信号，从而避免CRC-10计算问题和向后兼容性。

公开(公告)号：US06259679B1

公开(公告)日：2001-07-10

申请号：US09406384

申请日：1999-09-27

申请人： Gregory Scott Henderson ,  Wayne B. Perry ,  Thomas Dennie Franklin ,  Ed J. Sanders, Jr. ,  Von A. Cooley

发明人： Gregory Scott Henderson ,  Wayne B. Perry ,  Thomas Dennie Franklin ,  Ed J. Sanders, Jr. ,  Von A. Cooley

IPC分类号： H04L1224

CPC分类号： H04Q3/0083 ,  H04J3/0688 ,  H04L41/0206 ,  H04L41/0213 ,  H04L41/0233 ,  H04L41/024 ,  H04L41/0663 ,  H04L41/08 ,  H04L41/0813 ,  H04L41/0866 ,  H04L41/0873 ,  H04L41/0879 ,  H04L41/0886 ,  H04L41/12 ,  H04L41/145 ,  H04L41/147 ,  H04L41/20 ,  H04L41/22 ,  H04L41/5009 ,  H04L41/5019 ,  H04L41/5067 ,  H04L69/08 ,  H04Q3/0079

摘要： A system and method for managing a telecommunications network. The system and method employs a network management architecture that provides an overlay in which network management functions are performed. The network management architecture includes a workstation function that provides a graphical user interface (GUI) for a user to interact with an object model of the physical telecommunications network, a telecommunications network management subsystem that provides an object model of the network including object models of network equipment and connectivity between the equipment, a database subsystem that stores “current” and “future” views of the network, and an object request broker that translates objects from a first object-oriented paradigm to a second object-oriented paradigm for use by the GUI. The network management architecture facilitates network design by determining network performance metrics. The network architecture can also be used to assess the performance of a given network configuration by virtue of simulation. The network architecture can also be used to initialize switchover logic for network restoration.