Update draft-ietf-quic-ack-frequency.md

quicwg · Sep 9, 2023 · 0792da6 · 0792da6
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commit 0792da6
Showing 1 changed file with 4 additions and 5 deletions.
diff --git a/draft-ietf-quic-ack-frequency.md b/draft-ietf-quic-ack-frequency.md
@@ -451,11 +451,10 @@ will wait 'max_ack_delay', increasing the chances of a premature PTO.
 Therefore, if Ignore Order is enabled, the PTO MUST be larger than the peer's
 'max_ack_delay'.
 
-When sending PTO packets, one can either skip a sufficient number of packet numbers
-or include an IMMEDIATE_ACK frame to elicit an immediate acknowledgement. This
-avoids waiting for the ack delay for acknowledgements of PTO packets, reducing
-tail latency and allowing the sender to exclude the peer's 'max_ack_delay' from
-subsequent PTO calculations.
+When sending PTO packets, one can include an IMMEDIATE_ACK frame to elicit an
+immediate acknowledgement. This avoids waiting the ack delay for
+acknowledgements of PTO packets, reducing tail latency and allowing the sender
+to exclude the peer's 'max_ack_delay' from subsequent PTO calculations.
 
 # Determining Acknowledgement Frequency {#implementation}