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| Presentation | 2019-06-20 09:30 NOMA-based Multiplexing Method of Downlink Service Channels to Maximize Integrated System Throughput Teruaki Shikuma (Tokyo Univ. of Science), Yasuaki Yuda (Panasonic), Kenichi Higuchi (Tokyo Univ. of Science)  RCS2019-63 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We propose a novel non-orthogonal multiple access (NOMA)-based optimal multiplexing method of multiple downlink service channels to maximize the integrated system throughput. In the fifth generation (5G) mobile communication system, the support of various wireless communication services such as massive machine-type communications (mMTC) and ultra-reliable low latency communications (URLLC) in addition to enhanced mobile broadband (eMBB) is expected. These services will serve different numbers of terminals and have different requirements regarding the spectrum efficiency and fairness among terminals. Furthermore, different operators may have different policies regarding the overall spectrum efficiency and fairness among services. Therefore, an efficient radio resource allocation during the multiplexing of multiple downlink service channels considering these requirements is essential. The proposed method achieves better system performance than the conventional orthogonal multiple access (OMA)-based multiplexing method thanks to the wider transmission bandwidth per terminal and inter-terminal interference cancellation by using the successive interference canceller (SIC). Computer simulation results reveals that the effectiveness of the proposed method especially significant when the system prioritizes the fairness among terminals (including fairness among services). | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Non-orthogonal multiple access / bandwidth allocation / power allocation / system throughput / eMBB / mMTC / URLLC / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 90, RCS2019-63, pp. 155-160, June 2019. | |
| Paper # | RCS2019-63 | |
| Date of Issue | 2019-06-12 (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 | RCS2019-63 |
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| Conference Information | |
| Committee | RCS |
| Conference Date | 2019-06-19 - 2019-06-21 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Miyakojima Hirara Port Terminal Building |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | First Presentation in IEICE Technical Committee, Resource Control, Scheduling, Wireless Communications, etc. |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2019-06-RCS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | NOMA-based Multiplexing Method of Downlink Service Channels to Maximize Integrated System Throughput |
| Sub Title (in English) | |
| Keyword(1) | Non-orthogonal multiple access |
| Keyword(2) | bandwidth allocation |
| Keyword(3) | power allocation |
| Keyword(4) | system throughput |
| Keyword(5) | eMBB |
| Keyword(6) | mMTC |
| Keyword(7) | URLLC |
| Keyword(8) | |
| 1st Author's Name | Teruaki Shikuma |
| 1st Author's Affiliation | Tokyo University of Science (Tokyo Univ. of Science) |
| 2nd Author's Name | Yasuaki Yuda |
| 2nd Author's Affiliation | Panasonic Corporation (Panasonic) |
| 3rd Author's Name | Kenichi Higuchi |
| 3rd Author's Affiliation | Tokyo University of Science (Tokyo Univ. of Science) |
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| Speaker | Author-1 |
| Date Time | 2019-06-20 09:30:00 |
| Presentation Time | 10 minutes |
| Registration for | RCS |
| Paper # | RCS2019-63 |
| Volume (vol) | vol.119 |
| Number (no) | no.90 |
| Page | pp.155-160 |
| #Pages | 6 |
| Date of Issue | 2019-06-12 (RCS) |
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