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公开(公告)号：US08068412B1
公开(公告)日：2011-11-29
申请号：US12008171
申请日：2008-01-09
IPC分类号： H04J1/16
CPC分类号： H04J14/0227 , H04J3/14 , H04J14/0241 , H04J14/0284 , H04J2203/006 , H04J2203/0067 , H04Q11/0062 , H04Q2011/0073 , H04Q2011/0081 , H04Q2011/0086
摘要： A connection in an optical communication system is routed over a sequence of cross-connects and aggregated links comprising multiple links. A different link selection algorithm is used for service provisioning than is used for restoration, i.e., after a cable cut or other failure or incident has made one or paths in the network suddenly unavailable. In particular, a special link selection algorithm called the Interleave algorithm is used for restoration different from the well known Best-Fit algorithm used for provisioning. The Interleave algorithm substantially reduces the probability of glare while maintaining near-optimum capacity utilization.
摘要翻译： 光通信系统中的连接通过包括多个链路的交叉连接和聚合链路的序列进行路由。 不同的链路选择算法用于服务提供而不是用于恢复，即在电缆断开或其他故障或事件使得网络中的一个或多个路径突然不可用之后。 特别地，称为交织算法的特殊链接选择算法用于与用于供应的众所周知的最佳匹配算法不同的恢复。 Interleave算法在保持接近最佳容量利用率的同时，显着降低了眩光的概率。
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2.发明授权Method and apparatus for accommodating different switch matrix granularities in optical networks 有权用于在光网络中适应不同开关矩阵粒度的方法和装置公开(公告)号：US07945162B1
公开(公告)日：2011-05-17
申请号：US11322830
申请日：2005-12-30
IPC分类号： H04J14/00
CPC分类号： H04J3/08 , H04J2203/0026 , H04J2203/0057
摘要： A method is disclosed for replacing legacy interfaces of add drop ring optical networks using STS-3 granularity with an optical hub using STS-1 granularity. In order to avoid locking up ports on the optical hub with dedicated STS-3 packages, a signal broadcast feature of the optical hub, originally provided for remote provisioning, may be adapted to allow a single port to broadcast a signal on multiple and contiguous timeslots to the legacy networks expecting STS-3 granularity.
摘要翻译： 公开了一种使用STS-3粒度用光学集线器替代使用STS-3粒度的添加滴环光网络的传统接口的方法。 为了避免使用专用STS-3封装锁定光学集线器上的端口，最初提供用于远程供应的光学集线器的信号广播特征可以适于允许单个端口在多个连续时隙上广播信号 到传统网络，期望STS-3粒度。
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3.发明授权Method and apparatus for bundling signaling messages for scaling communication networks 有权用于捆绑用于缩放通信网络的信令消息的方法和装置公开(公告)号：US07855949B1
公开(公告)日：2010-12-21
申请号：US10748782
申请日：2003-12-29
IPC分类号： G01R31/08 , H04L12/28 , H04J3/24 , G06F15/173 , G06F11/00
CPC分类号： H04L12/462 , H04L41/0668
摘要： Method and apparatus for bundling signaling messages to provide better circuit connection performance and scalability in circuit restoration during a network failure of communication networks.
摘要翻译： 用于捆绑信令消息的方法和装置，以在通信网络的网络故障期间在电路恢复中提供更好的电路连接性能和可扩展性。
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公开(公告)号：US07450516B1
公开(公告)日：2008-11-11
申请号：US10634935
申请日：2003-08-05
IPC分类号： H04J1/16
CPC分类号： H04J14/0227 , H04J3/14 , H04J14/0241 , H04J14/0284 , H04J2203/006 , H04J2203/0067 , H04Q11/0062 , H04Q2011/0073 , H04Q2011/0081 , H04Q2011/0086
摘要： A connection in an optical communication system is routed over a sequence of cross-connects and aggregated links comprising multiple links. A different link selection algorithm is used for service provisioning than is used for restoration, i.e., after a cable cut or other failure or incident has made one or paths in the network suddenly unavailable. In particular, a special link selection algorithm called the Interleave algorithm is used for restoration different from the well known Best-Fit algorithm used for provisioning. The Interleave algorithm substantially reduces the probability of glare while maintaining near-optimum capacity utilization.
摘要翻译： 光通信系统中的连接通过包括多个链路的交叉连接和聚合链路的序列进行路由。 不同的链路选择算法用于服务提供而不是用于恢复，即在电缆断开或其他故障或事件使得网络中的一个或多个路径突然不可用之后。 特别地，称为交织算法的特殊链接选择算法用于与用于供应的众所周知的最佳匹配算法不同的恢复。 Interleave算法在保持接近最佳容量利用率的同时，显着降低了眩光的概率。
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