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Paper Abstract and Keywords
Presentation 2024-04-26 11:30
[Invited Lecture] Effectiveness of Crowdsourced Radio Unit (CRU) to Accommodate Multiple Terminals in Dense Environment
Hideya So (SIT), Kazuki Maruta (TUS), Yu Nakayama (TUAT) RCS2024-10
Abstract (in Japanese) (See Japanese page) 
(in English) Centralized Radio Access Networks (C-RANs) have been considered to accommodate the increasing mobile traffic year by year. C-RAN improves system capacity by distributing traffic through the superimposition of many small cells in addition to macrocell base stations. However, the traffic offloading effect has not been sufficient because the traffic fluctuates depending on the location and time of day. The authors have proposed an adaptive C-RAN configuration using crowdsourced radio units (CRUs) installed in vehicles. The CRUs can construct small cells according to the fluctuating communication demand, enabling adaptive C-RAN configurations to be constructed. This report shows that the throughput can be improved by changing the number of CRUs to be activated according to the difference in communication demand by wireless system level simulation and discussing future prospects.
Keyword (in Japanese) (See Japanese page) 
(in English) C-RAN / CRU / traffic offload / small cell / / / /  
Reference Info. IEICE Tech. Rep., vol. 124, no. 9, RCS2024-10, pp. 47-47, April 2024.
Paper # RCS2024-10 
Date of Issue 2024-04-18 (RCS) 
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 RCS2024-10

Conference Information
Committee RCS  
Conference Date 2024-04-25 - 2024-04-26 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English) Railroad Communications, Inter-Vehicle Communications, Road to Vehicle Communications, Radio Access Technologies, Wireless Communications, etc. 
Paper Information
Registration To RCS 
Conference Code 2024-04-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Effectiveness of Crowdsourced Radio Unit (CRU) to Accommodate Multiple Terminals in Dense Environment 
Sub Title (in English)  
Keyword(1) C-RAN  
Keyword(2) CRU  
Keyword(3) traffic offload  
Keyword(4) small cell  
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1st Author's Name Hideya So  
1st Author's Affiliation Shonan Institute of Technology (SIT)
2nd Author's Name Kazuki Maruta  
2nd Author's Affiliation Tokyo University of Science (TUS)
3rd Author's Name Yu Nakayama  
3rd Author's Affiliation Tokyo University of Agriculture and Technology (TUAT)
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Speaker Author-1 
Date Time 2024-04-26 11:30:00 
Presentation Time 30 minutes 
Registration for RCS 
Paper # RCS2024-10 
Volume (vol) vol.124 
Number (no) no.9 
Page p.47 
#Pages 1 
Date of Issue 2024-04-18 (RCS) 

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