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| Presentation | 2023-11-21 17:00 [Poster Presentation] Adaptive Transmit Power Control for SC-FDE Transmission in Dynamic Radio Propagation Environments Lisa Suzuki, Shuhei Saito, Fumiaki Maehara (Waseda Univ.)  SRW2023-30 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In realizing new mobile applications envisioned for 6G, wireless system design is critical in improving data rates and effectively reducing power consumption. In this report, we focus on SC-FDE, which has a smaller PAPR than OFDM and enables highly efficient power amplification, and propose uplink transmit power control using use machine learning in scenarios characterized by varying delay spreads owing to line-of-sight and non-line-of-sight conditions. In the proposed method, focusing on the fact that the theoretical performance of SC-FDE inherently depends on the delay spread, the dependence of the required CNR on the delay spread is learned in advance by machine learning, which makes it possible to directly derive the required CNR for transmit power control. We also verify the effectiveness of the proposed method from the viewpoints of throughput and transmit power by computer simulations. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | single-carrier with frequency domain equalization (SC-FDE) / transmit power control / delay spread / machine learning / throughput / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 123, no. 275, SRW2023-30, pp. 20-21, Nov. 2023. | |
| Paper # | SRW2023-30 | |
| Date of Issue | 2023-11-14 (SRW) | |
| 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 | SRW2023-30 |
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| Conference Information | |
| Committee | SRW SeMI |
| Conference Date | 2023-11-21 - 2023-11-22 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Koganei Campus, Tokyo University of Agriculture and Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | IoT Workshop |
| Paper Information | |
| Registration To | SRW |
| Conference Code | 2023-11-SRW-SeMI |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Adaptive Transmit Power Control for SC-FDE Transmission in Dynamic Radio Propagation Environments |
| Sub Title (in English) | |
| Keyword(1) | single-carrier with frequency domain equalization (SC-FDE) |
| Keyword(2) | transmit power control |
| Keyword(3) | delay spread |
| Keyword(4) | machine learning |
| Keyword(5) | throughput |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Lisa Suzuki |
| 1st Author's Affiliation | Waseda University (Waseda Univ.) |
| 2nd Author's Name | Shuhei Saito |
| 2nd Author's Affiliation | Waseda University (Waseda Univ.) |
| 3rd Author's Name | Fumiaki Maehara |
| 3rd Author's Affiliation | Waseda University (Waseda Univ.) |
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| Speaker | Author-1 |
| Date Time | 2023-11-21 17:00:00 |
| Presentation Time | 60 minutes |
| Registration for | SRW |
| Paper # | SRW2023-30 |
| Volume (vol) | vol.123 |
| Number (no) | no.275 |
| Page | pp.20-21 |
| #Pages | 2 |
| Date of Issue | 2023-11-14 (SRW) |
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