IEICE Technical Committee Submission System
Conference Paper's Information
Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2023-07-21 12:40
Performance Evaluation of Inter-User Interference Cancellation for 5G-based Full-Duplex Cellular System
Shota Mori, Keiichi Mizutani, Hiroshi Harada (Kyoto Univ.) WBS2023-25 SRW2023-23 MICT2023-22
Abstract (in Japanese) (See Japanese page) 
(in English) The introduction of in-band full-duplex (IBFD) into cellular systems (Full-Duplex Cellular: FDC) is expected to improve the spectral efficiency of the conventional 5th generation mobile communication (5G) system. There are two-types of problematic interferences: self-interference (SI) at the base station and inter-user interference (IUI) at the user equipment (UE). IUI is interference from the UE transmitting uplink signal (UL-UE) to that receiving downlink signal (DL-UE). Various IUI cancellation schemes have been proposed, but no IUI cancellation considers the signal configuration and channel coding adopted in 5G and coexistence with SI cancellation. In this report, we propose an IUI cancellation based on successive interference cancellation considering the signal format and digital signal processing of 5G. The proposed scheme improves the performance of IUI cancellation by the high accuracy of the IUI channel estimation and the IUI signal demodulation utilizing the demodulation reference signal configuration proposed in the 5G-based SI cancellation scheme. In addition, in the proposed scheme, each UE determines whether to utilize the IUI cancellation based on the received signal. The effectiveness of the proposed scheme is evaluated by computer simulation.
Keyword (in Japanese) (See Japanese page) 
(in English) 5G / In-Band Full-Duplex / Full-Duplex Cellular / Inter-User Interference / Successive Interference Cancellation / / /  
Reference Info. IEICE Tech. Rep., vol. 123, no. 121, SRW2023-23, pp. 61-66, July 2023.
Paper # SRW2023-23 
Date of Issue 2023-07-13 (WBS, SRW, MICT) 
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 WBS2023-25 SRW2023-23 MICT2023-22

Conference Information
Committee SRW MICT WBS  
Conference Date 2023-07-20 - 2023-07-21 
Place (in Japanese) (See Japanese page) 
Place (in English) Niigata Univ. TOKIMATE 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Network, MAC, WBAN, Sensor, mmWave, Medical and Healthcare ICT, Wideband (radio and optical) communications system, etc., Student poster session 
Paper Information
Registration To SRW 
Conference Code 2023-07-SRW-MICT-WBS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Performance Evaluation of Inter-User Interference Cancellation for 5G-based Full-Duplex Cellular System 
Sub Title (in English)  
Keyword(1) 5G  
Keyword(2) In-Band Full-Duplex  
Keyword(3) Full-Duplex Cellular  
Keyword(4) Inter-User Interference  
Keyword(5) Successive Interference Cancellation  
Keyword(6)  
Keyword(7)  
Keyword(8)  
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  
3rd Author's Affiliation Kyoto University (Kyoto Univ.)
4th Author's Name  
4th Author's Affiliation ()
5th Author's Name  
5th Author's Affiliation ()
6th Author's Name  
6th Author's Affiliation ()
7th Author's Name  
7th Author's Affiliation ()
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
Speaker Author-1 
Date Time 2023-07-21 12:40:00 
Presentation Time 25 minutes 
Registration for SRW 
Paper # WBS2023-25, SRW2023-23, MICT2023-22 
Volume (vol) vol.123 
Number (no) no.120(WBS), no.121(SRW), no.122(MICT) 
Page pp.61-66 
#Pages
Date of Issue 2023-07-13 (WBS, SRW, MICT) 


[Return to Top Page]

[Return to IEICE Web Page]


The Institute of Electronics, Information and Communication Engineers (IEICE), Japan