如何通过发送多个数据包而不是一对数据包来执行数据包对探测? (取平均值的方法) [英] How to perform packet pair probing by sending multiple packets rather than just one pair ? (method for taking average)

问题描述

通常，在数据包对估计中，应该发送多个数据包对突发，并获取带宽的平均值.

Generally in a packet pair estimation, you are supposed to send multiple bursts of packet pairs and take an average of the bandwidths.

说，您发送4个数据包，计算前两个数据包之间的时间差(1& 2)，然后计算下两个数据包之间的时间差(3& 4).计算这两个带宽的平均值，然后取平均值.

Say, you send 4 packets, calculate the time difference between the first two packets(1&2), time difference between the next two packets(3&4). Calculate bandwidth for each of these two and then take average.

或

计算(1& 2)之间的时间差，(3& 2)之间的时间差，(4& 3)之间的时间差...，然后取这些值的平均值.

Calculate the time difference between (1&2), time difference between (3&2), time difference between (4&3)... and then take an average out of these values.

哪种是正确的平均方法?

Which is the right method for average?

推荐答案

如果使用数据包对来估计带宽，请使用第一种方法.

If you use packet pair to estimate bandwidth, use the first method.

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