An efficient message passing decoding algorithm for raptor codes on hand-held consumer electronics

Kwangseok Noh, Jeong Hwan Shin, Saejoon Kim, Jun Heo

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Abstract

This paper proposes a new decoding algorithm for raptor codes which are widely used rateless channel codes in the area of multimedia broadcast services such as 3GPP MBMS, DVB-H etc. The decoding algorithms for raptor codes can be categorized into two groups. One is the Maximum Likelihood (ML) decoding which shows good performance with very high computational complexity. The other is the Message Passing (MP) decoding with very low computational complexity but the performance is very poor. In this paper, we propose a modified MP decoding which can achieves much better performance with a little increase of complexity compared to the conventional MP decoding.

Original languageEnglish
Title of host publicationICCE 2010 - 2010 Digest of Technical Papers International Conference on Consumer Electronics
Pages213-214
Number of pages2
DOIs
Publication statusPublished - 2010
Event2010 International Conference on Consumer Electronics, ICCE 2010 - Las Vegas, NV, United States
Duration: 2010 Jan 112010 Jan 13

Publication series

NameICCE 2010 - 2010 Digest of Technical Papers International Conference on Consumer Electronics

Other

Other2010 International Conference on Consumer Electronics, ICCE 2010
CountryUnited States
CityLas Vegas, NV
Period10/1/1110/1/13

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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    Noh, K., Shin, J. H., Kim, S., & Heo, J. (2010). An efficient message passing decoding algorithm for raptor codes on hand-held consumer electronics. In ICCE 2010 - 2010 Digest of Technical Papers International Conference on Consumer Electronics (pp. 213-214). [5418727] (ICCE 2010 - 2010 Digest of Technical Papers International Conference on Consumer Electronics). https://doi.org/10.1109/ICCE.2010.5418727