RFC 8836 on Congestion Control Requirements for Interactive Real-Time Media
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Subject: RFC 8836 on Congestion Control Requirements for Interactive Real-Time Media
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A new Request for Comments is now available in online RFC libraries.
RFC 8836
Title: Congestion Control Requirements for Interactive
Real-Time Media
Author: R. Jesup,
Z. Sarker, Ed.
Status: Informational
Stream: IETF
Date: January 2021
Mailbox: randell-ietf@jesup.org,
Zaheduzzaman.Sarker@ericsson.com
Pages: 10
Updates/Obsoletes/SeeAlso: None
I-D Tag: draft-ietf-rmcat-cc-requirements-09.txt
URL: https://www.rfc-editor.org/info/rfc8836
DOI: 10.17487/RFC8836
Congestion control is needed for all data transported across the
Internet, in order to promote fair usage and prevent congestion
collapse. The requirements for interactive, point-to-point real-time
multimedia, which needs low-delay, semi-reliable data delivery, are
different from the requirements for bulk transfer like FTP or bursty
transfers like web pages. Due to an increasing amount of RTP-based
real-time media traffic on the Internet (e.g., with the introduction
of the Web Real-Time Communication (WebRTC)), it is especially
important to ensure that this kind of traffic is congestion
controlled.
This document describes a set of requirements that can be used to
evaluate other congestion control mechanisms in order to figure out
their fitness for this purpose, and in particular to provide a set of
possible requirements for a real-time media congestion avoidance
technique.
This document is a product of the RTP Media Congestion Avoidance Techniques Working Group of the IETF.
INFORMATIONAL: This memo provides information for the Internet community.
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