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| Presentation | 2014-07-18 13:10 A broadcast retransmission scheme with index coding Takahiro Oshima, Tadashi Wadayama (Nagoya Inst. of Tech.)  IT2014-31 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, we propose a broadcast ARQ scheme based on index coding. Our scenario is the following: a server wish to transmit a finite sequence of packets to many receivers via a broadcast channel with packet erasures until all the receivers receives all the packets correctly. In the retransmission phase, the server makes a codeword as a retransmitted packet based on the side-information that represents the states of the receivers. The paper also presents a novel heuristic algorithm to find a clique matrix of large size that is required for encoding processes. From some computer experiments, it was shown that the proposed algorithm yields higher throughput performance compared with that of a simple selective repeat scheme. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Index coding / Broadcast channel / ARQ scheme / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 114, no. 138, IT2014-31, pp. 111-116, July 2014. | |
| Paper # | IT2014-31 | |
| Date of Issue | 2014-07-10 (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) | |
| Download PDF | IT2014-31 |
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| Conference Information | |
| Committee | IT |
| Conference Date | 2014-07-17 - 2014-07-18 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kobe University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | freshman session, general |
| Paper Information | |
| Registration To | IT |
| Conference Code | 2014-07-IT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A broadcast retransmission scheme with index coding |
| Sub Title (in English) | |
| Keyword(1) | Index coding |
| Keyword(2) | Broadcast channel |
| Keyword(3) | ARQ scheme |
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| 1st Author's Name | Takahiro Oshima |
| 1st Author's Affiliation | Nagoya Institute of Technology (Nagoya Inst. of Tech.) |
| 2nd Author's Name | Tadashi Wadayama |
| 2nd Author's Affiliation | Nagoya Institute of Technology (Nagoya Inst. of Tech.) |
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| Speaker | Author-1 |
| Date Time | 2014-07-18 13:10:00 |
| Presentation Time | 25 minutes |
| Registration for | IT |
| Paper # | IT2014-31 |
| Volume (vol) | vol.114 |
| Number (no) | no.138 |
| Page | pp.111-116 |
| #Pages | 6 |
| Date of Issue | 2014-07-10 (IT) |
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