TY - GEN
T1 - Efficient decoding algorithm for raptor codes for multimedia broadcast services
AU - Heo, J.
AU - Kim, S. W.
AU - Kim, J. Y.
N1 - Copyright:
Copyright 2008 Elsevier B.V., All rights reserved.
PY - 2008
Y1 - 2008
N2 - This paper presents an efficient decoding algorithm for raptor codes which are widely used for Multimedia broadcast services. Decoding raptor codes is the recovery of the source symbols from the received encoding symbols transmitted through an erasure channel. If the received encoding symbols are insufficient to recover the source symbols, additional encoding symbols are delivered and decoded with the previously received encoding symbols. We propose a low complexity raptor decoding algorithm which efficiently combines the previously received encoding symbols and incremental encoding symbols. The proposed algorithm has excellent potential for realizing low power operation for multimedia broadcast services, due to its highly reduced computational complexity.
AB - This paper presents an efficient decoding algorithm for raptor codes which are widely used for Multimedia broadcast services. Decoding raptor codes is the recovery of the source symbols from the received encoding symbols transmitted through an erasure channel. If the received encoding symbols are insufficient to recover the source symbols, additional encoding symbols are delivered and decoded with the previously received encoding symbols. We propose a low complexity raptor decoding algorithm which efficiently combines the previously received encoding symbols and incremental encoding symbols. The proposed algorithm has excellent potential for realizing low power operation for multimedia broadcast services, due to its highly reduced computational complexity.
UR - http://www.scopus.com/inward/record.url?scp=51949099406&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=51949099406&partnerID=8YFLogxK
U2 - 10.1109/ICCE.2008.4587928
DO - 10.1109/ICCE.2008.4587928
M3 - Conference contribution
AN - SCOPUS:51949099406
SN - 142441458X
SN - 9781424414581
T3 - Digest of Technical Papers - IEEE International Conference on Consumer Electronics
BT - 2008 Digest of Technical Papers International Conference on Consumer Electronics, The Mobile Consumer, ICCE 2008
T2 - 26th IEEE International Conference on Consumer Electronics, The Mobile Consumer, ICCE 2008
Y2 - 9 January 2008 through 13 January 2008
ER -