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RFC 6817
Title: Low Extra Delay Background Transport
(LEDBAT)
Author: S. Shalunov, G. Hazel,
J. Iyengar, M. Kuehlewind
Status: Experimental
Stream: IETF
Date: December 2012
Mailbox: [email protected],
[email protected],
[email protected],
[email protected]
Pages: 25
Characters: 57813
Updates/Obsoletes/SeeAlso: None
I-D Tag: draft-ietf-ledbat-congestion-10.txt
URL: http://www.rfc-editor.org/rfc/rfc6817.txt
Low Extra Delay Background Transport (LEDBAT) is an experimental
delay-based congestion control algorithm that seeks to utilize the
available bandwidth on an end-to-end path while limiting the
consequent increase in queueing delay on that path. LEDBAT uses
changes in one-way delay measurements to limit congestion that the
flow itself induces in the network. LEDBAT is designed for use by
background bulk-transfer applications to be no more aggressive than
standard TCP congestion control (as specified in RFC 5681) and to
yield in the presence of competing flows, thus limiting interference
with the network performance of competing flows. This document defines
an Experimental Protocol for the Internet community.
This document is a product of the Low Extra Delay Background Transport Working
Group of the IETF.
EXPERIMENTAL: This memo defines an Experimental Protocol for the
Internet community. It does not specify an Internet standard of any
kind. Discussion and suggestions for improvement are requested.
Distribution of this memo is unlimited.
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