Video Traffic Models for RTP Congestion Control Evaluations

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Publisher: IETF
Doc Type: Informational
Pages: 19
Abstract: This document describes two reference video traffic models for evaluating RTP congestion control algorithms. The first model statistically characterizes the behavior of a live video encoder in response to changing requests on the target video rate. The second model is trace-driven and emulates the output of actual encoded video frame sizes from a high-resolution test sequence. Both models are designed to strike a balance between simplicity, repeatability, and authenticity in modeling the interactions between a live video traffic source and the congestion control module. Finally, the document describes how both approaches can be combined into a hybrid model.
Publication Date: 2019-05-01
Status Note: Informational
DOI: 10.17487/RFC8593
Link: https://doi.org/10.17487/RFC8593
Author(s): Xiaoqing Zhu
Sergio Mena de la Cruz
Zaheduzzaman Sarker
Keyword(s): Multimedia, Congestion Control

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▶ IETF RFC 8593 (2019-05-01)

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Normative Reference(s)

IETF RFC 2119 [Active*]
IETF RFC 8174 [Active*]

Bibliographic Reference(s)

10.1109-ICIP.2012.6466960 — Hu2012 EXTERNAL
10.1109-SURV.2013.010413.00071 — Tanwir2013 EXTERNAL
GITHUB.cisco.syncodecs — Syncodecs EXTERNAL
ISBN.9780071226615 — Papoulis EXTERNAL
ISBN.9780976259503 — Ozer2011 EXTERNAL
"NS-3 Network Simulator", < https://www.nsnam.org/ >. EXTERNAL
Zhu, X., Mena, S., and Z. Sarker, "Update on RMCAT Video Traffic Model: Trace Analysis and Model Update", IETF RMCAT Virtual Interim, April 2017, < https://www.ietf.org/proceedings/interim-2017-rmcat- 01/slides/slides-interim-2017-rmcat-01-sessa-update-on- video-traffic-model-draft-00.pdf >. EXTERNAL
"The Network Simulator - ns-2", December 2015, < https://nsnam.sourceforge.net/wiki/index.php/ User_Information >. EXTERNAL
IETF RFC 5104 [Active*]
T-REC-H.264.2017 — H264 EXTERNAL
T-REC-H.265.2018 — H265 EXTERNAL

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doi: 10.17487/RFC8593
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Referenced By

IETF RFC 8698 [Active*]
IETF RFC 8867 [Active*]
IETF RFC 8868 [Active*]