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Paper Abstract and Keywords
Presentation 2024-07-17 10:50
Design and Throughput Analysis of Concurrent PNC Scheme in Full-Duplex Wireless Networks
Jianwen SUN, Zhihan CUI, Yuto LIM, Yasuo TAN (JAIST) SeMI2024-14
Abstract (in Japanese) (See Japanese page) 
(in English) In Physical-Layer Network Coding (PNC), strategic interference is utilized by allowing simultaneous signal transmissions from selected transmitters, thereby mixing signals at the physical layer. This approach leverages inherent signal interference and information from previous transmissions or intercepted packets to decode these mixed signals, significantly boosting system throughput. Unlike other methods, PNC can effectively double the capacity of certain network configurations without necessitating signal synchronization, demonstrating both its practical viability and substantial performance enhancements. However, limitations in existing PNC algorithms and the constraints imposed by half-duplex mode can interrupt data flow continuity and degrade overall network performance, leading to suboptimal utilization of wireless spectrum resources. To address these issues, we propose a full-duplex PNC model, named Concurrent Physical-Layer Network Coding (CPNC), which introduces a delay parameter δ to reduce the time slot requirement to 1+δ. We also incorporate varying levels of signal-to-noise ratio and fading into our system model to further examine how CPNC can ameliorate network performance by resolving issue of self-interference. Moreover, we explore two distinct relay node strategies, CPNC/AF and CPNC/DF, through simulations to analyze their efficacy. Our findings suggest that by effectively implementing the full-duplex mode, CPNC markedly shows high system performance in terms of BER and average normalized throughput.
Keyword (in Japanese) (See Japanese page) 
(in English) Physical-Layer Network Coding / Full-Duplex System / Self-Interference / Cooperative Wireless Networks / / / /  
Reference Info. IEICE Tech. Rep., vol. 124, no. 109, SeMI2024-14, pp. 13-18, July 2024.
Paper # SeMI2024-14 
Date of Issue 2024-07-10 (SeMI) 
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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Conference Information
Committee RCC RCS SeMI NS SR RISING  
Conference Date 2024-07-17 - 2024-07-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido Citizens Activities Promotion Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SeMI 
Conference Code 2024-07-RCC-RCS-SeMI-NS-SR-RISING 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Design and Throughput Analysis of Concurrent PNC Scheme in Full-Duplex Wireless Networks 
Sub Title (in English)  
Keyword(1) Physical-Layer Network Coding  
Keyword(2) Full-Duplex System  
Keyword(3) Self-Interference  
Keyword(4) Cooperative Wireless Networks  
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Keyword(6)  
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1st Author's Name Jianwen SUN  
1st Author's Affiliation Japan Advanced Institute of Science and Technology (JAIST)
2nd Author's Name Zhihan CUI  
2nd Author's Affiliation Japan Advanced Institute of Science and Technology (JAIST)
3rd Author's Name Yuto LIM  
3rd Author's Affiliation Japan Advanced Institute of Science and Technology (JAIST)
4th Author's Name Yasuo TAN  
4th Author's Affiliation Japan Advanced Institute of Science and Technology (JAIST)
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Speaker Author-1 
Date Time 2024-07-17 10:50:00 
Presentation Time 25 minutes 
Registration for SeMI 
Paper # SeMI2024-14 
Volume (vol) vol.124 
Number (no) no.109 
Page pp.13-18 
#Pages 6 
Date of Issue 2024-07-10 (SeMI) 

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