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n |
Early
analysis does not accurately model real TCP
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stacks
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n |
With
large RTO granularity, interference is
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unlikely,
if time required for link-level
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retransmission
is small compared to TCP RTO
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– |
Standard
TCP RTO granularity is often large (500 ms)
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– |
Minimum
RTO (2*granularity) is large enough to allow
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a
small number of link level retransmissions, if link
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level
RTT is relatively small
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– |
Interference
due to timeout not a significant issue when
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wireless
RTT small, and RTO granularity large
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