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| Presentation | 2019-07-10 14:15 A Single-Carrier Block Multiuser MIMO System with Pre-Cancellation of Known Symbol Padding Interference Hayato Fukuzono, Keita Kuriyama, Toshio Ito, Masafumi Yohioka, Tsutomu Tatsuta (NTT)  RCS2019-103 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | A single-carrier (SC) block, downlink multiuser multiple-input multiple-output (MIMO) system performs transmit beamforming in the base station (BS) to cancel interuser interference (IUI), and time-domain equalization in each user to cancel intersymbol interference (ISI). This paper proposes a scheme inserting known symbol padding (KSP) between every two data blocks, and pre-canceling the ISI from the KSP to the data block. A parameter called the cancellation coefficient in the proposed scheme is optimized to minimize the sum of interference and noise power, analyzing the partial derivative. Computer simulations show that the proposed scheme improves the instantaneous signal to interference plus noise power ratio (SINR) of 1.5 dB at the cumulative distribution function (CDF) of 0.1, compared with a conventional scheme without the pre-cancellation. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | single-carrier / block transmission / multiuser MIMO / known symbol padding / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 108, RCS2019-103, pp. 13-17, July 2019. | |
| Paper # | RCS2019-103 | |
| Date of Issue | 2019-07-03 (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 | RCS2019-103 |
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| Conference Information | |
| Committee | SeMI RCS NS SR RCC |
| Conference Date | 2019-07-10 - 2019-07-12 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | I-Site Nanba（Osaka） |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Communication and Networked Control for the Future Radio of the AI Age, etc |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2019-07-SeMI-RCS-NS-SR-RCC |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Single-Carrier Block Multiuser MIMO System with Pre-Cancellation of Known Symbol Padding Interference |
| Sub Title (in English) | |
| Keyword(1) | single-carrier |
| Keyword(2) | block transmission |
| Keyword(3) | multiuser MIMO |
| Keyword(4) | known symbol padding |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Hayato Fukuzono |
| 1st Author's Affiliation | NTT Corporation (NTT) |
| 2nd Author's Name | Keita Kuriyama |
| 2nd Author's Affiliation | NTT Corporation (NTT) |
| 3rd Author's Name | Toshio Ito |
| 3rd Author's Affiliation | NTT Corporation (NTT) |
| 4th Author's Name | Masafumi Yohioka |
| 4th Author's Affiliation | NTT Corporation (NTT) |
| 5th Author's Name | Tsutomu Tatsuta |
| 5th Author's Affiliation | NTT Corporation (NTT) |
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| Speaker | Author-1 |
| Date Time | 2019-07-10 14:15:00 |
| Presentation Time | 25 minutes |
| Registration for | RCS |
| Paper # | RCS2019-103 |
| Volume (vol) | vol.119 |
| Number (no) | no.108 |
| Page | pp.13-17 |
| #Pages | 5 |
| Date of Issue | 2019-07-03 (RCS) |
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