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Adaptive thresholds are useful #3572

Merged
merged 9 commits into from May 13, 2020
4 changes: 3 additions & 1 deletion draft-ietf-quic-recovery.md
Expand Up @@ -422,7 +422,9 @@ less than 3, to keep in line with TCP {{?RFC5681}}.
Some networks may exhibit higher degrees of reordering, causing a sender to
detect spurious losses. Algorithms that increase the reordering threshold after
spuriously detecting losses, such as TCP-NCR {{?RFC4653}}, have proven to be
useful in TCP and are expected to be equally useful in QUIC.
useful in TCP and are expected to at least as useful in QUIC. Re-ordering
could be more common with QUIC than TCP, because network elements cannot observe
and fix the order of out-of-order packets.

### Time Threshold {#time-threshold}

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