Efficient decoding algorithm for raptor codes for multimedia broadcast services

J. Heo; S. W. Kim; J. Y. Kim

doi:10.1109/ICCE.2008.4587928

Efficient decoding algorithm for raptor codes for multimedia broadcast services

J. Heo, S. W. Kim, J. Y. Kim

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

4 Citations (Scopus)

Abstract

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.

Original language	English
Title of host publication	2008 Digest of Technical Papers International Conference on Consumer Electronics, The Mobile Consumer, ICCE 2008
DOIs	https://doi.org/10.1109/ICCE.2008.4587928
Publication status	Published - 2008
Externally published	Yes
Event	26th IEEE International Conference on Consumer Electronics, The Mobile Consumer, ICCE 2008 - Las Vegas, NV, United States Duration: 2008 Jan 9 → 2008 Jan 13

Publication series

Name	Digest of Technical Papers - IEEE International Conference on Consumer Electronics
ISSN (Print)	0747-668X

Other

Other	26th IEEE International Conference on Consumer Electronics, The Mobile Consumer, ICCE 2008
Country/Territory	United States
City	Las Vegas, NV
Period	08/1/9 → 08/1/13

ASJC Scopus subject areas

Industrial and Manufacturing Engineering
Electrical and Electronic Engineering

Access to Document

10.1109/ICCE.2008.4587928

Cite this

Heo, J., Kim, S. W., & Kim, J. Y. (2008). Efficient decoding algorithm for raptor codes for multimedia broadcast services. In 2008 Digest of Technical Papers International Conference on Consumer Electronics, The Mobile Consumer, ICCE 2008 [4587928] (Digest of Technical Papers - IEEE International Conference on Consumer Electronics). https://doi.org/10.1109/ICCE.2008.4587928

Efficient decoding algorithm for raptor codes for multimedia broadcast services. / Heo, J.; Kim, S. W.; Kim, J. Y.
2008 Digest of Technical Papers International Conference on Consumer Electronics, The Mobile Consumer, ICCE 2008. 2008. 4587928 (Digest of Technical Papers - IEEE International Conference on Consumer Electronics).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Heo, J, Kim, SW & Kim, JY 2008, Efficient decoding algorithm for raptor codes for multimedia broadcast services. in 2008 Digest of Technical Papers International Conference on Consumer Electronics, The Mobile Consumer, ICCE 2008., 4587928, Digest of Technical Papers - IEEE International Conference on Consumer Electronics, 26th IEEE International Conference on Consumer Electronics, The Mobile Consumer, ICCE 2008, Las Vegas, NV, United States, 08/1/9. https://doi.org/10.1109/ICCE.2008.4587928

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author = "J. Heo and Kim, {S. W.} and Kim, {J. Y.}",

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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.

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ER -

Efficient decoding algorithm for raptor codes for multimedia broadcast services

Abstract

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