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| Paper Abstract and Keywords | ||
| Presentation | 2019-03-08 15:45 Detailed Design of Shift Distribution for Zigzag Decodable Fountain Code Ibuki Tatsuta, Takayuki Nozaki (Yamaguchi Univ.)  IT2018-127 ISEC2018-133 WBS2018-128 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Fountain codes realize reliable communication systems for the multicast with user datagram protocol (UDP). The zigzag decodable fountain (ZDF) codes are designed by shift distribution and have small decoding erasure rates. The purpose of this research is to improve the decoding erasure rates of ZDF codes. To achieve this purpose, we propose a detailed design of shift distribution for ZDF code. Moreover, we compare the decoding erasure rates by numerical simulations and analyze the asymptotic decoding erasure rates by the density evolution. As a result, we see that the proposed design lowers the decoding erasure rates in the waterfall region and asymptotic packet overheads. Furthermore, we analyze the decoding erasure rates in the error floor region. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Fountain codes / Zigzag decodable fountain codes / Shift distribution / Density evolution / Error floor / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 118, no. 477, IT2018-127, pp. 313-318, March 2019. | |
| Paper # | IT2018-127 | |
| Date of Issue | 2019-02-28 (IT, ISEC, WBS) | |
| 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) | |
| Download PDF | IT2018-127 ISEC2018-133 WBS2018-128 |
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| Conference Information | |
| Committee | IT ISEC WBS |
| Conference Date | 2019-03-07 - 2019-03-08 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | University of Electro-Communications |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | joint meeting of IT, ISEC, and WBS |
| Paper Information | |
| Registration To | IT |
| Conference Code | 2019-03-IT-ISEC-WBS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Detailed Design of Shift Distribution for Zigzag Decodable Fountain Code |
| Sub Title (in English) | |
| Keyword(1) | Fountain codes |
| Keyword(2) | Zigzag decodable fountain codes |
| Keyword(3) | Shift distribution |
| Keyword(4) | Density evolution |
| Keyword(5) | Error floor |
| Keyword(6) | |
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| Keyword(8) | |
| 1st Author's Name | Ibuki Tatsuta |
| 1st Author's Affiliation | Yamaguchi University (Yamaguchi Univ.) |
| 2nd Author's Name | Takayuki Nozaki |
| 2nd Author's Affiliation | Yamaguchi University (Yamaguchi Univ.) |
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| Speaker | Author-1 |
| Date Time | 2019-03-08 15:45:00 |
| Presentation Time | 25 minutes |
| Registration for | IT |
| Paper # | IT2018-127, ISEC2018-133, WBS2018-128 |
| Volume (vol) | vol.118 |
| Number (no) | no.477(IT), no.478(ISEC), no.479(WBS) |
| Page | pp.313-318 |
| #Pages | 6 |
| Date of Issue | 2019-02-28 (IT, ISEC, WBS) |
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