Paper Abstract and Keywords |
Presentation |
2012-07-20 14:45
A Hybrid-ARQ Scheme with a Polar Code Motoki Nagata, Hirosuke Yamamoto (UT) IT2012-25 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
A hybrid-ARQ communication scheme, which combines ARQ (auto repeat request) and error correcting, can be used if a feedback channel is available. In the case of polar codes, the reliability of a decoded information bit can easily be calculated from received bits. So, in this paper, we propose a hybrid ARQ scheme with a polar code such that the decision of feedback is determined by the reliability of decoded information bits, and retransmission bits are selected based on the reliability of each received bit, which is calculated reversely from the reliability of decoded information bits. Furthermore, the performance of the proposed scheme is evaluated by simulations. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
polar codes / hybrid-ARQ / error-coding codes / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 124, IT2012-25, pp. 97-102, July 2012. |
Paper # |
IT2012-25 |
Date of Issue |
2012-07-12 (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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IT2012-25 |
Conference Information |
Committee |
IT |
Conference Date |
2012-07-19 - 2012-07-20 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Toyota Technological Institute |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
freshman session, general |
Paper Information |
Registration To |
IT |
Conference Code |
2012-07-IT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Hybrid-ARQ Scheme with a Polar Code |
Sub Title (in English) |
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polar codes |
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hybrid-ARQ |
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error-coding codes |
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1st Author's Name |
Motoki Nagata |
1st Author's Affiliation |
The University of Tokyo (UT) |
2nd Author's Name |
Hirosuke Yamamoto |
2nd Author's Affiliation |
The University of Tokyo (UT) |
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Speaker |
Author-1 |
Date Time |
2012-07-20 14:45:00 |
Presentation Time |
25 minutes |
Registration for |
IT |
Paper # |
IT2012-25 |
Volume (vol) |
vol.112 |
Number (no) |
no.124 |
Page |
pp.97-102 |
#Pages |
6 |
Date of Issue |
2012-07-12 (IT) |
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