Title :
Low latency LDGM code for multimedia-packet stream in bursty packet loss networks
Author :
Casu, Filippo ; Cabrera, Julián ; Jaureguizar, Fernando ; García, Narciso
Author_Institution :
Grupo de Tratamiento de Imagenes, Univ. Politec. de Madrid, Madrid, Spain
Abstract :
In this paper we present a FEC scheme based on simple LDGM codes to protect packetized multimedia streams. We demonstrate that simple LDGM codes working with a limited number of packets (small values of k) obtain recovery capabilities, against bursty packet losses, that are similar to those of other more complex FEC-based schemes designed for this type of channels.
Keywords :
forward error correction; multimedia communication; FEC; bursty packet loss network; low density generator matrix codes; low latency LDGM code; multimedia packet stream; packetized multimedia stream; Decoding; Forward error correction; Multimedia communication; Parity check codes; Redundancy; Reed-Solomon codes; Vectors;
Conference_Titel :
Consumer Electronics (ICCE), 2012 IEEE International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4577-0230-3
DOI :
10.1109/ICCE.2012.6161738
