Technical Summary
This memo describes a rate adaptation algorithm for conversational
media services such as video. The solution conforms to the packet
conservation principle and uses a hybrid loss and delay based
congestion control algorithm. The algorithm is evaluated over both
simulated Internet bottleneck scenarios as well as in a Long Term
Evolution (LTE) system simulator and is shown to achieve both low
latency and high video throughput in these scenarios.
Working Group Summary
The document has been reviewed by the RMCAT WG and
there have been no controversial points.
Document Quality
The SCReAM algorithm has been implemented in the OpenWebRTC project,
an open source WebRTC implementation from Ericsson
Research. This SCReAM implementation is usable with any WebRTC
endpoint using OpenWebRTC.
Personnel
The document shepherd is Martin Stiemerling (mls.ietf@gmail.com)
The responsible Area Director is Mirja Kuehlewind (ietf@kuehlewind.net)
RFC Editor Note
Please edit the following sentence in section 3.3:
OLD: "... it MAY be necessary to implement additional actions, .."
NEW: "... a SCReAM sender MAY implement additional actions, .."