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Paper Abstract and Keywords
Presentation 2025-05-22 10:15
Controlling Priority with Object Information of Metaverse over QUIC
Kota Sato, Satoshi Ohzahata, Ryo Yamamoto (UEC) SeMI2025-8
Abstract (in Japanese) (See Japanese page) 
(in English) To ensure high-quality XR experiences in the metaverse, low-latency and high-reliability communication is important.Traditional TCP and UDP have limitations like head-of-line blocking and reliability issues.This paper proposes a priority control method for metaverse environments using QUIC transport protocol.We leverage application-level information, object importance and distance from the player, to prioritize data transmission.By utilizing QUIC's stream feature, this approach assigns priorities to data streams to minimize delays for crucial data and improve Quality of Experience (QoE).Performance evaluation using Unity-based environment shows improved user interaction rate and latency.
Keyword (in Japanese) (See Japanese page) 
(in English) Metaverse / QUIC / Priority Control / Unity / / / /  
Reference Info. IEICE Tech. Rep., vol. 125, no. 29, SeMI2025-8, pp. 42-47, May 2025.
Paper # SeMI2025-8 
Date of Issue 2025-05-14 (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)
Download PDF SeMI2025-8

Conference Information
Committee SeMI IPSJ-MBL IPSJ-ITS IPSJ-DPS  
Conference Date 2025-05-21 - 2025-05-23 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SeMI 
Conference Code 2025-05-SeMI-MBL-ITS-DPS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Controlling Priority with Object Information of Metaverse over QUIC 
Sub Title (in English)  
Keyword(1) Metaverse  
Keyword(2) QUIC  
Keyword(3) Priority Control  
Keyword(4) Unity  
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1st Author's Name Kota Sato  
1st Author's Affiliation The University of electro-communications (UEC)
2nd Author's Name Satoshi Ohzahata  
2nd Author's Affiliation The University of electro-communications (UEC)
3rd Author's Name Ryo Yamamoto  
3rd Author's Affiliation The University of electro-communications (UEC)
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Speaker Author-1 
Date Time 2025-05-22 10:15:00 
Presentation Time 25 minutes 
Registration for SeMI 
Paper # SeMI2025-8 
Volume (vol) vol.125 
Number (no) no.29 
Page pp.42-47 
#Pages 6 
Date of Issue 2025-05-14 (SeMI) 

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