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| Presentation | 2018-01-22 15:45 A study on uplink massive chaos MIMO Transmission scheme by applying GaBP Naoto Horiike, Eiji Okamoto (NITech), Tetsuya Yamamoto (Panasonic)  IT2017-77 SIP2017-85 RCS2017-291 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In the future wireless communication systems, the number of wireless terminals will explosively increase according to the progress of Internet of things (IoT) technologies, and in such a situation, secure communication systems accommodating a huge number of terminals is much needed and efficient. Therefore, in this paper, we consider the construction of secure multi-user and large-scale multiple-input multiple-output (MIMO) system in uplink, based on chaos MIMO (C-MIMO) scheme that has channel coding and physical layer security effects. However, in the conventional C-MIMO, the demodulation is conducted by maximum likelihood sequence estimation (MLSE), and the calculation complexity at the receiver will exceed the realistic range when C-MIMO is simply large-scaled. Therefore, we propose an application of Gaussian belief propagation (GaBP) which is a low-complexity iterative signal detection scheme, for large-scaled C-MIMO to suppress the calculation complexity. By numerical simulations, we show that the proposed scheme has channel coding gain for conventional unencrypted scheme with the same transmission efficiency on large-scale MIMO environments. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | uplink / multi-user / chaos MIMO transmission / Gaussian belief propagation / physical layer security / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 117, no. 396, RCS2017-291, pp. 131-136, Jan. 2018. | |
| Paper # | RCS2017-291 | |
| 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) | |
| Download PDF | IT2017-77 SIP2017-85 RCS2017-291 |
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| Conference Information | |
| Committee | SIP IT RCS |
| Conference Date | 2018-01-22 - 2018-01-23 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Sunport Hall Takamatsu |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2018-01-SIP-IT-RCS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A study on uplink massive chaos MIMO Transmission scheme by applying GaBP |
| Sub Title (in English) | |
| Keyword(1) | uplink |
| Keyword(2) | multi-user |
| Keyword(3) | chaos MIMO transmission |
| Keyword(4) | Gaussian belief propagation |
| Keyword(5) | physical layer security |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Naoto Horiike |
| 1st Author's Affiliation | Nagoya Institute of Technology (NITech) |
| 2nd Author's Name | Eiji Okamoto |
| 2nd Author's Affiliation | Nagoya Institute of Technology (NITech) |
| 3rd Author's Name | Tetsuya Yamamoto |
| 3rd Author's Affiliation | Panasonic Corporation (Panasonic) |
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| Speaker | Author-1 |
| Date Time | 2018-01-22 15:45:00 |
| Presentation Time | 25 minutes |
| Registration for | RCS |
| Paper # | IT2017-77, SIP2017-85, RCS2017-291 |
| Volume (vol) | vol.117 |
| Number (no) | no.394(IT), no.395(SIP), no.396(RCS) |
| Page | pp.131-136 |
| #Pages | 6 |
| Date of Issue | 2018-01-15 (IT, SIP, RCS) |
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