Paper Abstract and Keywords |
Presentation |
2022-03-04 09:55
Performance Evaluation of a Physical Layer Radio Communication Prototype toward 5G-based Full-Duplex Cellular System Shota Mori, Keiichi Mizutani, Hiroshi Harada (Kyoto Univ.) SRW2021-86 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The application of in-band full-duplex (IBFD) to cellular systems (i.e., full-duplex cellular: FDC) is one of the candidate technologies to improve spectral efficiency for the 6th generation mobile communication system (6G). Many studies have been reported on the cancelling of self-interference (SI), which is a big problem for realizing IBFD. However, there are no reports on the demonstration of 5G-based FDC systems toward 6G by prototype. In this report, we developed a physical layer radio communication prototype toward 5G-based FDC system using software-defined radio (SDR). The prototype is configured to allow the evaluation of various SI canceller. In addition, a digital SI cancellation method considering 5G signal structure proposed by the authors is implemented in the developed prototype. We carried out a fundamental evaluation on the uplink communication characteristics of the FDC system with 5G signals when the proposed IBFD is applied, and verified its feasibility of IBFD in 5G system. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
5G / In-Band Full-Duplex / Full-Duplex Cellular / Software-Defined radio / Self-Interference Cancellation / / / |
Reference Info. |
IEICE Tech. Rep., vol. 121, no. 393, SRW2021-86, pp. 72-77, March 2022. |
Paper # |
SRW2021-86 |
Date of Issue |
2022-02-23 (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) |
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SRW2021-86 |
Conference Information |
Committee |
RCS SR SRW |
Conference Date |
2022-03-02 - 2022-03-04 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Online |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Mobile Communication Workshop |
Paper Information |
Registration To |
SRW |
Conference Code |
2022-03-RCS-SR-SRW |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Performance Evaluation of a Physical Layer Radio Communication Prototype toward 5G-based Full-Duplex Cellular System |
Sub Title (in English) |
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Keyword(1) |
5G |
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In-Band Full-Duplex |
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Full-Duplex Cellular |
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Software-Defined radio |
Keyword(5) |
Self-Interference Cancellation |
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1st Author's Name |
Shota Mori |
1st Author's Affiliation |
Kyoto University (Kyoto Univ.) |
2nd Author's Name |
Keiichi Mizutani |
2nd Author's Affiliation |
Kyoto University (Kyoto Univ.) |
3rd Author's Name |
Hiroshi Harada |
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Kyoto University (Kyoto Univ.) |
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Speaker |
Author-1 |
Date Time |
2022-03-04 09:55:00 |
Presentation Time |
25 minutes |
Registration for |
SRW |
Paper # |
SRW2021-86 |
Volume (vol) |
vol.121 |
Number (no) |
no.393 |
Page |
pp.72-77 |
#Pages |
6 |
Date of Issue |
2022-02-23 (SRW) |
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