Paper Abstract and Keywords |
Presentation |
2010-09-21 15:20
Analysis of Error Floors of Non-Binary LDPC Codes over MBIOS Channel Takayuki Nozaki, Kenta Kasai, Kohichi Sakaniwa (Tokyo Tech) IT2010-36 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this paper, we investigate the error floors of non-binary low-density parity-check (LDPC) codes transmitted over the memoryless binary-input output-symmetric (MBIOS) channels. We clarify a necessary and sufficient condition for successful decoding of zigzag cycle codes over the MBIOS channel by the BP decoder. We expurgate non-binary LDPC code ensemble to analyze and to lower the error floor by using the above condition. Finally, we show upper and lower bounds of the error floors of the expurgated LDPC code ensemble over the MBIOS channel. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Non-binary LDPC codes / Error floor / Memoryless binary-input output-symmetric channel / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 110, no. 205, IT2010-36, pp. 13-18, Sept. 2010. |
Paper # |
IT2010-36 |
Date of Issue |
2010-09-14 (IT) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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IT2010-36 |
Conference Information |
Committee |
IT |
Conference Date |
2010-09-21 - 2010-09-22 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tohoku Gakuin University |
Topics (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
IT |
Conference Code |
2010-09-IT |
Language |
English (Japanese title is available) |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Analysis of Error Floors of Non-Binary LDPC Codes over MBIOS Channel |
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Keyword(1) |
Non-binary LDPC codes |
Keyword(2) |
Error floor |
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Memoryless binary-input output-symmetric channel |
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1st Author's Name |
Takayuki Nozaki |
1st Author's Affiliation |
Tokyo Institute of Technology (Tokyo Tech) |
2nd Author's Name |
Kenta Kasai |
2nd Author's Affiliation |
Tokyo Institute of Technology (Tokyo Tech) |
3rd Author's Name |
Kohichi Sakaniwa |
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Tokyo Institute of Technology (Tokyo Tech) |
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Speaker |
Author-1 |
Date Time |
2010-09-21 15:20:00 |
Presentation Time |
25 minutes |
Registration for |
IT |
Paper # |
IT2010-36 |
Volume (vol) |
vol.110 |
Number (no) |
no.205 |
Page |
pp.13-18 |
#Pages |
6 |
Date of Issue |
2010-09-14 (IT) |