发明名称 Measuring packet transmission delays
摘要 A packet transmission system comprising a network of one or more nodes (1) each comprising a number of inputs connected via packet switching means to a number of outputs each of which has storage means (11) associated with it in which to store a queue of packets to be outputted; characterized in that each node (1) is provided with timer means (14) to measure the time each packet spends in a queue of said storage means (11); and stamping means (12) to add to a time stamp field (TS) of each packet before it is outputted from the node, the time the packet has spent in a queue as measured by the timer means (14).
申请公布号 US5428616(A) 申请公布日期 1995.06.27
申请号 US19920981940 申请日期 1992.11.23
申请人 CRAY COMMUNICATIONS LIMITED 发明人 FIELD, ANTHONY V.;BRENT, JASON B.;HATALA, EDWARD;TIMMS, JOHN
分类号 H04L12/56;H04Q11/04;(IPC1-7):H04J3/26 主分类号 H04L12/56
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