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1. 发明授权

US07660235B2 Low latency shared data path allocation 有权
标题翻译：低延迟共享数据路径分配
公开(公告)号：US07660235B2
公开(公告)日：2010-02-09
申请号：US10392574
申请日：2003-03-20
申请人： Mansoor Ali Khan Alicherry , Sadanand M Gogate , Harsha S Nagesh , Chitra A Phadke , Viswanath Poosala
发明人： Mansoor Ali Khan Alicherry , Sadanand M Gogate , Harsha S Nagesh , Chitra A Phadke , Viswanath Poosala
IPC分类号： H04L1/16
CPC分类号： H04L45/24 , H04L45/00 , H04L45/22 , H04L45/28 , H04L45/62
摘要： A fast shared path allocation technique is disclosed. Network nodes are pre-configured such that data from multiple data sources or multiple primary data paths may be sent via a shared secondary data path. Merge nodes merge input from a plurality of input ports onto an output port. The merge nodes implement a blocking function such that upon receipt of a signal from one of the input ports, the signals from the other input ports are blocked from reaching the output port. Upon a triggering event indicating a need to allocate the shared path, the data is first sent to the merge node where it is appropriately merged onto the output link and transmitted towards its destination. Only after the data has been sent does the merge node block the remaining input ports from reaching the output port. This blocking may be performed automatically by the merge node or by conventional network signaling.
摘要翻译：公开了一种快速共享路径分配技术。网络节点被预配置成使得可以经由共享的辅助数据路径发送来自多个数据源或多个主数据路径的数据。合并节点将来自多个输入端口的输入合并到输出端口。合并节点实现阻塞功能，使得在从其中一个输入端口接收到信号时，来自其他输入端口的信号被阻止到达输出端口。在指示需要分配共享路径的触发事件时，首先将数据发送到合并节点，在合并节点处适当地合并到输出链路上并向其目的地发送。只有在发送数据之后，合并节点才能阻止剩余的输入端口到达输出端口。该阻塞可以由合并节点或传统的网络信令自动执行。

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