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| Presentation | 2016-12-22 10:05 A Study on Successive Interference Cancellation using Differential Detection for ICA-based SDMA for BLE Systems Masahiro Takigawa, Shinsuke Ibi, Seiichi Sampei (Osaka Univ.)  RCS2016-224 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper proposes a successive interference cancellation (SIC) using differential detection for independent component analysis (ICA)-based spatial division multiple access (SDMA) for Bluetooth low energy (BLE) systems. Typically, channel state information (CSI) needs to be estimated with orthogonal pilot signals in SDMA. According to BLE specification, however, such an orthogonal pilot signal is not included in the BLE packet We apply ICA in order to separate spatially multiplexed signals without pilot signals. In this instance, we have three problems to be dealt with. First, ICA needs enough samples to exhibit the signal separation capability. Then, phase ambiguity included in ICA outputs. Finally, ICA detector induces noise enhancement. For addressing these three problems, we propose a unified desgn of ICA process for oversampled signals, differential detector, and SIC for ICA-based SDMA for BLE systems. Simulation results show that the validity of the proposed design in terms of the packet error rate (PER). | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Successive interference cancellation / Independent component analysis / Spatial Division Multiple Access / Differential Detector / Bluetooth low energy / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 116, no. 383, RCS2016-224, pp. 87-92, Dec. 2016. | |
| Paper # | RCS2016-224 | |
| Date of Issue | 2016-12-14 (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 | RCS2016-224 |
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| Conference Information | |
| Committee | NS RCS |
| Conference Date | 2016-12-21 - 2016-12-22 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| 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 | 2016-12-NS-RCS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on Successive Interference Cancellation using Differential Detection for ICA-based SDMA for BLE Systems |
| Sub Title (in English) | |
| Keyword(1) | Successive interference cancellation |
| Keyword(2) | Independent component analysis |
| Keyword(3) | Spatial Division Multiple Access |
| Keyword(4) | Differential Detector |
| Keyword(5) | Bluetooth low energy |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Masahiro Takigawa |
| 1st Author's Affiliation | Osaka University (Osaka Univ.) |
| 2nd Author's Name | Shinsuke Ibi |
| 2nd Author's Affiliation | Osaka University (Osaka Univ.) |
| 3rd Author's Name | Seiichi Sampei |
| 3rd Author's Affiliation | Osaka University (Osaka Univ.) |
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| Speaker | Author-1 |
| Date Time | 2016-12-22 10:05:00 |
| Presentation Time | 25 minutes |
| Registration for | RCS |
| Paper # | RCS2016-224 |
| Volume (vol) | vol.116 |
| Number (no) | no.383 |
| Page | pp.87-92 |
| #Pages | 6 |
| Date of Issue | 2016-12-14 (RCS) |
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