How to perform packet pair probing by sending multiple packets rather than just one pair ? (method for taking average)

痴心易碎 提交于 2020-01-13 06:39:19

问题


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

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.

Or

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.

Which is the right method for average?


回答1:


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



来源:https://stackoverflow.com/questions/24328872/how-to-perform-packet-pair-probing-by-sending-multiple-packets-rather-than-just

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