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Paper Abstract and Keywords
Presentation 2018-06-20 13:40
Impact of Base Station Sleep on Uplink Energy Consumption of User Equipment
Kazunari Takahashi, Koichi Adachi (UEC) RCS2018-36
Abstract (in Japanese) (See Japanese page) 
(in English) The wireless communications network needs to be designed to support the traffic load that dynamically fluctuates over time. Thus, radio resources are underutilized at each base station (BS) during non-peak hour. This results in low energy efficiency. textit{BS sleep technology} has been considered as a promising approach to reduce the network energy consumption. However, from the view point of user equipment (UE), it may incur additional power as UE needs to transmit the uplink signal to BS which is located further. In this paper, the impact of BS sleep technology on the uplink energy consumption of UE is evaluated by computer simualation. Each BS is assumed to independetly switch between active mode and sleep mode according to a predetermined probability. Numerical results demonstrate that the energy consumption of UE highly depends on not only the sleep probability of BS but also the packet arrival intensity.
Keyword (in Japanese) (See Japanese page) 
(in English) Uplink Traffic / Energy Consumption / Base Station Sleep / Performance Evaluation / Cellular Network / / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 101, RCS2018-36, pp. 7-12, June 2018.
Paper # RCS2018-36 
Date of Issue 2018-06-13 (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 RCS2018-36

Conference Information
Committee RCS  
Conference Date 2018-06-20 - 2018-06-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagasaki University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) First Presentation in IEICE Technical Committee, Railroad Communications, Inter-Vehicle Communications, Road to Vehicle Communications, Resource Control, Scheduling, Wireless Communication Systems, etc. 
Paper Information
Registration To RCS 
Conference Code 2018-06-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Impact of Base Station Sleep on Uplink Energy Consumption of User Equipment 
Sub Title (in English)  
Keyword(1) Uplink Traffic  
Keyword(2) Energy Consumption  
Keyword(3) Base Station Sleep  
Keyword(4) Performance Evaluation  
Keyword(5) Cellular Network  
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Keyword(7)  
Keyword(8)  
1st Author's Name Kazunari Takahashi  
1st Author's Affiliation University of Electro-Communications (UEC)
2nd Author's Name Koichi Adachi  
2nd Author's Affiliation University of Electro-Communications (UEC)
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Speaker Author-1 
Date Time 2018-06-20 13:40:00 
Presentation Time 10 minutes 
Registration for RCS 
Paper # RCS2018-36 
Volume (vol) vol.118 
Number (no) no.101 
Page pp.7-12 
#Pages 6 
Date of Issue 2018-06-13 (RCS) 

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