Paper Abstract and Keywords |
Presentation |
2018-01-22 13:30
A Study on Adaptive Coded Transmission Scheme using Polar Code Keita Ito, Eiji Okamoto (NITech), Hideki Takenaka, Hiroo Kunimori, Morio Toyoshima (NICT) IT2017-68 SIP2017-76 RCS2017-282 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Adaptive modulation and coding is one of the important fundamental technologies for wireless communications. It aims to maintain the maximum throughput of transmission according to the channel conditions by selecting the modulation index and the coding rate. On the other hands, Polar code is one of the linear coding scheme, which asymptotically achieves the channel capacity with longer code length. However, to perform the strong correcting ability, it is necessary to select frozen bits properly. The frozen bit is a commonly known bit between the transmitter and the receiver. Utilizing this property of Polar code, in this paper, we propose and investigate an adaptive coding scheme of Polar code which selects the coding rate in the transmitter and estimate it in the receiver. The performances are evaluated through numerical simulations. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Polar codes / frozen bit / adaptive modulation and coding / fading channels / 5G / / / |
Reference Info. |
IEICE Tech. Rep., vol. 117, no. 396, RCS2017-282, pp. 79-83, Jan. 2018. |
Paper # |
RCS2017-282 |
Date of Issue |
2018-01-15 (IT, SIP, RCS) |
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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IT2017-68 SIP2017-76 RCS2017-282 |
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