Paper Abstract and Keywords |
Presentation |
2016-03-02 17:20
A study on optimum pilot power in secret communication system with dummy signal Fumiya Nakabayashi, Kenta Umebayashi, Yasuo Suzuki (TUAT) RCS2015-349 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this paper, we investigate power allocation method for physical layer security based wireless communication with dummy signal. One of approaches to increase secrecy capacity is water filling principle based power allocation in orthogonal frequency division multiplexing (OFDM) based wireless communication. On the other hand, dummy based method can also achieve reasonable secrecy capacity performance while it can achieve less complexity. In this method, dummy data and secret data are allocated to sub-carriers in OFDM signal and pilot signal is employed to inform the location of the secret data. Appropriate power allocation between the pilot signal and secret data can provide improved secrecy capacity. In this paper, we propose a power setting based on numerical calculation. Numerical evaluation showed validity of the proposed power allocation method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
OFDM / Secrecy communication / Power allocation / Dummy signal / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 115, no. 472, RCS2015-349, pp. 97-102, March 2016. |
Paper # |
RCS2015-349 |
Date of Issue |
2016-02-24 (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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RCS2015-349 |
Conference Information |
Committee |
RCS CCS SR SRW |
Conference Date |
2016-03-02 - 2016-03-04 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tokyo Institute of Technology |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Mobile Communication Workshop |
Paper Information |
Registration To |
RCS |
Conference Code |
2016-03-RCS-CCS-SR-SRW |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A study on optimum pilot power in secret communication system with dummy signal |
Sub Title (in English) |
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OFDM |
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Secrecy communication |
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Power allocation |
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Dummy signal |
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1st Author's Name |
Fumiya Nakabayashi |
1st Author's Affiliation |
Tokyo University of Agriculture and Technology (TUAT) |
2nd Author's Name |
Kenta Umebayashi |
2nd Author's Affiliation |
Tokyo University of Agriculture and Technology (TUAT) |
3rd Author's Name |
Yasuo Suzuki |
3rd Author's Affiliation |
Tokyo University of Agriculture and Technology (TUAT) |
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Speaker |
Author-1 |
Date Time |
2016-03-02 17:20:00 |
Presentation Time |
25 minutes |
Registration for |
RCS |
Paper # |
RCS2015-349 |
Volume (vol) |
vol.115 |
Number (no) |
no.472 |
Page |
pp.97-102 |
#Pages |
6 |
Date of Issue |
2016-02-24 (RCS) |
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