Accumulate Rateless Codes For AWGN Channel

Kedi Wu; Zhaoyang Zhan; Yuanyuan Huo; Shengtian Yang

ChinaCom2008-Information and Coding Theory Symposium

Research Article

Accumulate Rateless Codes For AWGN Channel

Cite: BibTeX Plain Text

@INPROCEEDINGS{10.1109/CHINACOM.2008.4684978,
    author={Kedi Wu and Zhaoyang Zhan and Yuanyuan Huo and Shengtian Yang},
    title={Accumulate Rateless Codes For AWGN Channel},
    proceedings={ChinaCom2008-Information and Coding Theory Symposium},
    publisher={IEEE},
    proceedings_a={CHINACOM2008-ICT},
    year={2008},
    month={11},
    keywords={accumulate rateless codes error floor density evolution fountain codes},
    doi={10.1109/CHINACOM.2008.4684978}
}

Kedi Wu
Zhaoyang Zhan
Yuanyuan Huo
Shengtian Yang
Year: 2008
Accumulate Rateless Codes For AWGN Channel
CHINACOM2008-ICT
IEEE
DOI: 10.1109/CHINACOM.2008.4684978

Kedi Wu¹^,*, Zhaoyang Zhan²^,*, Yuanyuan Huo¹^,*, Shengtian Yang¹^,*

1: Institute of Information and Communication. Engineering, Zhejiang University, Hangzhou, Zhejiang 310027, China
2: Institute of Information and Communication. Engineering, Zhejiang University, Hangzhou, Zhejiang 310027, China Institute of Information and Communication. Engineering, Zhejiang University, Hangzhou, Zhejiang 310027, ChinaInstitute of Information and Communication. Engineering, Zhejiang University, Hangzhou, Zhejiang 310027, China

*Contact email: ning_ming@zju.edu.cn, ning_ming@zju.edu.cn, ning_ming@zju.edu.cn, ning_ming@zju.edu.cn

Abstract

We think about the problem of reliable transmission of information over AWGN channels using rateless codes. We introduce a new family of rateless codes, named the accumulate rateless (AR) codes, which is easy to construct as traditional LT codes but has better performance and lower complexity. We investigate the performance of AR codes over AWGN channels, and simulation results are presented, showing that not only the error floor performance but also the waterfall performance are better than LT codes.

Keywords: accumulate rateless codes error floor density evolution fountain codes

Published: 2008-11-21
Publisher: IEEE
Modified: 2010-05-16

: http://dx.doi.org/10.1109/CHINACOM.2008.4684978

Accumulate Rateless Codes For AWGN Channel

Abstract

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