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Title : Low Density Parity Check (LDPC) Forward Error Correction
Author(s) : V. Roca, et al.
Filename : draft-roca-rmt-ldpc-00.txt
Pages : 24
Date : 2005-6-29
This document describes an Under-Specified FEC Scheme that can be
used with the broad class of Low Density Parity Check (LDPC) codes
and their application to the reliable delivery of objects on packet
erasure channels. Additionally, this document describes the LDPC-
Staircase and LDPC-Triangle Forward Error Correction codes, two
instances of the LDPC FEC Scheme, in a way that enables fully inter-
operable implementations. The LDPC codes belong to the class of
large block FEC codes, as defined in RFC3453, which enables them to
efficiently encode/decode large objects, in a single block. They
also enable a receiver to recover the k source symbols from any set
of a little bit more than k encoding symbols.
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