| 摘要 |
In a method for measuring round trip time (RTT), an RTT measurement packet is transmitted to a destination node. The RTT from transmission of the RTT measurement packet to reception of a response from the destination node is measured to determine if the RTT is greater than a predetermined time period. If the RTT is greater than the predetermined time period, an RTT measurement packet is repeatedly retransmitted at a different time interval and the RTT is remeasured until either the RTT measurement packet has been transmitted a predetermined number of times or the RTT is not greater than the predetermined time period.
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