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RFC 6817: Low Extra Delay Background Transport (LEDBAT)

In plain English — editorial summary, not part of the RFC

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.

Document record

Document ID
RFC6817
Published
December 2012
Authors
S. Shalunov; G. Hazel; J. Iyengar; M. Kuehlewind
Status
EXPERIMENTAL
Stream
IETF
Area
tsv
Pages
25
Also known as
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The document record above — title, authors, date, status, stream, area, relationships, DOI and errata — is imported verbatim from the public RFC Editor index. The “in plain English” section is editorial: written by The metasystema editorial team, not part of the RFC. Where the two differ, the RFC text governs.

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canonical URL: /rfc/6817-low-extra-delay-background-transport-ledbat