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Generalize congestion control recommendation
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mengelbart committed Oct 17, 2023
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8 changes: 4 additions & 4 deletions draft-ietf-avtcore-rtp-over-quic.md
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Expand Up @@ -305,7 +305,7 @@ metrics can be used to generate the required feedback at the sender-side and
provide it to the rate adaptation algorithm to avoid the additional overhead of the
RTCP stream. This is discussed in more detail in {{rtcp-mapping}}.

## RTP with QUIC Streams, QUIC Datagrams, and a Mixture of Both
## RTP with QUIC Streams, QUIC Datagrams, and a Mixture of Both {#streams-and-datagrams}

This document describes the use of QUIC streams and QUIC datagrams as RTP encapsulations. The choice of which encapsulation is used is up to the application developer, but it is worth noting the differences.

Expand Down Expand Up @@ -730,9 +730,9 @@ free to choose any congestion control algorithm as long as they follow the
guidelines specified in {{Section 3 of ?RFC8085}}, and QUIC implementors make
use of this freedom.

It is RECOMMENDED that the QUIC Implementation uses a congestion controller that
keeps queueing delays short to keep the transmission latency for RTP and RTCP
packets as low as possible.
It is RECOMMENDED that the QUIC implementation use a congestion controller that
seeks to minimize queueing delays. Further recommendations on the transport of
RTP and RTCP are contained in {{streams-and-datagrams}}.

A wide variety of congestion control algorithms for real-time media have been
developed (for example, "Google Congestion Controller"
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