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RFC 5170
Title: Low Density Parity Check (LDPC)
Staircase and Triangle Forward Error Correction
(FEC) Schemes
Author: V. Roca, C. Neumann, D. Furodet
Status: Standards Track
Date: June 2008
Mailbox: vincent.roca@inria.fr,
christoph.neumann@thomson.net,
david.furodet@st.com
Pages: 33
Characters: 68567
Updates/Obsoletes/SeeAlso: None
I-D Tag: draft-ietf-rmt-bb-fec-ldpc-08.txt
URL: http://www.rfc-editor.org/rfc/rfc5170.txt
This document describes two Fully-Specified Forward Error Correction
(FEC) Schemes, Low Density Parity Check (LDPC) Staircase and LDPC
Triangle, and their application to the reliable delivery of data
objects on the packet erasure channel (i.e., a communication path
where packets are either received without any corruption or discarded
during transmission). These systematic FEC codes belong to the well-
known class of "Low Density Parity Check" codes, and are large block
FEC codes in the sense of RFC 3453. [STANDARDS TRACK]
This document is a product of the Reliable Multicast Transport Working Group of the IETF.
This is now a Proposed Standard Protocol.
STANDARDS TRACK: This document specifies an Internet standards track
protocol for the Internet community,and requests discussion and suggestions
for improvements. Please refer to the current edition of the Internet
Official Protocol Standards (STD 1) for the standardization state and
status of this protocol. Distribution of this memo is unlimited.
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