Paper Abstract and Keywords |
Presentation |
2023-04-14 10:50
Adaptive K-Repetition Transmission with Site Diversity Reception for 5G NR Uplink Grant-Free URLLC Arif Dataesatu, Kosuke Sanada, Hiroyuki Hatano, Kazuo Mori (Mie Univ.), Pisit Boonsrimuang (KMITL) RCS2023-12 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The fifth-generation (5G) new radio (NR) standard employs ultra-reliable and low-latency communication (URLLC) capabilities to provide real-time wireless interactive systems for the internet of things (IoT) applications. To satisfy the stringent latency and reliability demands of URLLC services, grant-free (GF) transmissions with the K-repetition transmission (K-Rep) were introduced. However, fading fluctuations can negatively impact signal quality at the base station (BS), leading to an increase in the number of repetitions and raising concerns about interference and energy consumption for IoT user equipment (UE). To overcome these challenges, this paper proposes novel adaptive K-Rep control schemes that employ site diversity reception to enhance signal quality and reduce energy consumption. The performance evaluation demonstrates the proposed adaptive K-Rep control schemes satisfy the URLLC requirements while reducing energy consumption and achieve significant improvement in reliability and reduction of transmission energy consumption compared with the conventional K-Rep scheme. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
IoT / URLLC / 5G NR / Grant-Free / K-Repetition / Adaptive Control / Site Diversity Reception / Energy Consumption |
Reference Info. |
IEICE Tech. Rep., vol. 123, no. 3, RCS2023-12, pp. 56-61, April 2023. |
Paper # |
RCS2023-12 |
Date of Issue |
2023-04-06 (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) |
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RCS2023-12 |
Conference Information |
Committee |
RCS |
Conference Date |
2023-04-13 - 2023-04-14 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Matsue New Urban Hotel, and online |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Railroad Communications, Inter-Vehicle Communications, Road to Vehicle Communications, Radio Access Technologies, Wireless Communications, etc. |
Paper Information |
Registration To |
RCS |
Conference Code |
2023-04-RCS |
Language |
English |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Adaptive K-Repetition Transmission with Site Diversity Reception for 5G NR Uplink Grant-Free URLLC |
Sub Title (in English) |
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Keyword(1) |
IoT |
Keyword(2) |
URLLC |
Keyword(3) |
5G NR |
Keyword(4) |
Grant-Free |
Keyword(5) |
K-Repetition |
Keyword(6) |
Adaptive Control |
Keyword(7) |
Site Diversity Reception |
Keyword(8) |
Energy Consumption |
1st Author's Name |
Arif Dataesatu |
1st Author's Affiliation |
Mie University (Mie Univ.) |
2nd Author's Name |
Kosuke Sanada |
2nd Author's Affiliation |
Mie University (Mie Univ.) |
3rd Author's Name |
Hiroyuki Hatano |
3rd Author's Affiliation |
Mie University (Mie Univ.) |
4th Author's Name |
Kazuo Mori |
4th Author's Affiliation |
Mie University (Mie Univ.) |
5th Author's Name |
Pisit Boonsrimuang |
5th Author's Affiliation |
King Mongkut's Institute of Technology Ladkrabang (KMITL) |
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Speaker |
Author-1 |
Date Time |
2023-04-14 10:50:00 |
Presentation Time |
25 minutes |
Registration for |
RCS |
Paper # |
RCS2023-12 |
Volume (vol) |
vol.123 |
Number (no) |
no.3 |
Page |
pp.56-61 |
#Pages |
6 |
Date of Issue |
2023-04-06 (RCS) |
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