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| Paper Abstract and Keywords | ||
| Presentation | 2022-06-16 10:45 Study on performance improvement of early hybrid automatic repeat request method on 5G URLLC using adaptive modulation and coding Kyosuke Sano, Akira Hasegawa, Eiji Okamoto (NITech), Manabu Mikami, Hitoshi Yoshino (SoftBank)  RCS2022-45 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Ultra-reliable and low latency communications (URLLC) is one of the key scenarios for the 5th generation mobile communications system (5G), and the early hybrid automatic repeat request (early HARQ) method has been proposed as a technique to improve the performance of URLLC. However, in previous studies, the modulation order and coding rate were set small, and it is expected that the throughput performance of URLLC would be improved, especially in high SNR regions. Therefore, in this paper, we propose a new early HARQ method with adaptive modulation and coding (AMC), a technique to improve throughput, and show that it improves transmission performance by 18 times in the high SNR region through numerical simulations. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | 5G / URLLC / adaptive modulation and coding / hybrid automatic repeat request / autonomous driving / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 73, RCS2022-45, pp. 126-131, June 2022. | |
| Paper # | RCS2022-45 | |
| Date of Issue | 2022-06-08 (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 | RCS2022-45 |
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| Conference Information | |
| Committee | RCS |
| Conference Date | 2022-06-15 - 2022-06-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | University of the Ryukyus, Senbaru Campus and online |
| 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 | 2022-06-RCS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Study on performance improvement of early hybrid automatic repeat request method on 5G URLLC using adaptive modulation and coding |
| Sub Title (in English) | |
| Keyword(1) | 5G |
| Keyword(2) | URLLC |
| Keyword(3) | adaptive modulation and coding |
| Keyword(4) | hybrid automatic repeat request |
| Keyword(5) | autonomous driving |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Kyosuke Sano |
| 1st Author's Affiliation | Nagoya Institute of Technology (NITech) |
| 2nd Author's Name | Akira Hasegawa |
| 2nd Author's Affiliation | Nagoya Institute of Technology (NITech) |
| 3rd Author's Name | Eiji Okamoto |
| 3rd Author's Affiliation | Nagoya Institute of Technology (NITech) |
| 4th Author's Name | Manabu Mikami |
| 4th Author's Affiliation | SoftBank Corp. (SoftBank) |
| 5th Author's Name | Hitoshi Yoshino |
| 5th Author's Affiliation | SoftBank Corp. (SoftBank) |
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| Speaker | Author-1 |
| Date Time | 2022-06-16 10:45:00 |
| Presentation Time | 10 minutes |
| Registration for | RCS |
| Paper # | RCS2022-45 |
| Volume (vol) | vol.122 |
| Number (no) | no.73 |
| Page | pp.126-131 |
| #Pages | 6 |
| Date of Issue | 2022-06-08 (RCS) |
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