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| Presentation | 2018-12-21 15:10 A Study on Large-scale Signal Detection with Gaussian Belief Propagation in Interleave Division Multiple Access Wataru Kawabata, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.)  RCS2018-238 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | With the progress of IoT, the explosive increase in the number of devices connected to the Internet is predicted. Among multiple access techniques for the IoT, non-orthogonal multiple access (NOMA) has been attracting attention. Interleave division multiple access (IDMA), which is one of the NOMA techniques, specifies the transmitted data sequence using each unique interleave pattern. The NOMA allows interference between users and thus needs an interference canceller. In this paper, we consider applying belief propagation with Gaussian approximation for interference (GaBP) to detect IDMA signals and evaluate the BER performance under the AWGN and Rayleigh fading channels. The simulation results show that GaBP achieves good BER performance up to 1000 users under the Rayleigh fading channel by using damping to reduce the vibration of LLR. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | IDMA / Gaussian Belief Propagation / Interleave Division Multiple Access / Non-orthogonal Multiple Access / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 118, no. 372, RCS2018-238, pp. 113-118, Dec. 2018. | |
| Paper # | RCS2018-238 | |
| Date of Issue | 2018-12-13 (RCS) | |
| ISSN | 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 | RCS2018-238 |
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| Conference Information | |
| Committee | RCS NS |
| Conference Date | 2018-12-20 - 2018-12-21 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Onomichi City Hall |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Mobile Ad-hoc Network, Ubiquitous Network, Wireless Communication, security, Multi-Access Network |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2018-12-RCS-NS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on Large-scale Signal Detection with Gaussian Belief Propagation in Interleave Division Multiple Access |
| Sub Title (in English) | |
| Keyword(1) | IDMA |
| Keyword(2) | Gaussian Belief Propagation |
| Keyword(3) | Interleave Division Multiple Access |
| Keyword(4) | Non-orthogonal Multiple Access |
| Keyword(5) | |
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| 1st Author's Name | Wataru Kawabata |
| 1st Author's Affiliation | Hokkaido University (Hokkaido Univ.) |
| 2nd Author's Name | Toshihiko Nishimura |
| 2nd Author's Affiliation | Hokkaido University (Hokkaido Univ.) |
| 3rd Author's Name | Takeo Ohgane |
| 3rd Author's Affiliation | Hokkaido University (Hokkaido Univ.) |
| 4th Author's Name | Yasutaka Ogawa |
| 4th Author's Affiliation | Hokkaido University (Hokkaido Univ.) |
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| Speaker | Author-1 |
| Date Time | 2018-12-21 15:10:00 |
| Presentation Time | 25 minutes |
| Registration for | RCS |
| Paper # | RCS2018-238 |
| Volume (vol) | vol.118 |
| Number (no) | no.372 |
| Page | pp.113-118 |
| #Pages | 6 |
| Date of Issue | 2018-12-13 (RCS) |
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