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Paper Abstract and Keywords
Presentation 2015-03-05 09:50
[MiWEBA] Study on dynamic ON/OFF cell association in cloud cooperated HetNet
Gia Khanh Tran, Hidekazu Shimodaira (Tokyo Tech), Kei Sakaguchi (Osaka Univ.), Kiyomichi Araki (Tokyo Tech) SR2014-127
Abstract (in Japanese) (See Japanese page) 
(in English) The mobile traffic explosion has become a remarkable issue due to the proliferation of smart devices such as smart phones or tablets. The design of 5G (the next generation of cellular networks) to be both spectral/energy efficient is now a hot discussion topic among researchers and industrial partners. In this paper, we consider the future cloud cooperated HetNet which enables global resource optimization among small cells. The architecture allows dynamic ON/OFF of smallcell BSs in adaptation to daily data traffic. This paper investigates a joint optimization problem on both user association and dynamic ON/OFF scheme of BSs to maximizing the spectral/energy efficiency of the network. Numerical simulations using developed system level simulator are conducted to validate the effectiveness of the proposed optimization scheme.
Keyword (in Japanese) (See Japanese page) 
(in English) C-RAN / C/U Splitting / HetNet / power control / optimization problem / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 491, SR2014-127, pp. 93-100, March 2015.
Paper # SR2014-127 
Date of Issue 2015-02-25 (SR) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 RCS SR SRW  
Conference Date 2015-03-04 - 2015-03-06 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokyo Institute of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Communication Workshop 
Paper Information
Registration To SR 
Conference Code 2015-03-RCS-SR-SRW 
Language English (Japanese title is available) 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) [MiWEBA] Study on dynamic ON/OFF cell association in cloud cooperated HetNet 
Sub Title (in English)  
Keyword(1) C-RAN  
Keyword(2) C/U Splitting  
Keyword(3) HetNet  
Keyword(4) power control  
Keyword(5) optimization problem  
1st Author's Name Gia Khanh Tran  
1st Author's Affiliation Tokyo Institute of Technology (Tokyo Tech)
2nd Author's Name Hidekazu Shimodaira  
2nd Author's Affiliation Tokyo Institute of Technology (Tokyo Tech)
3rd Author's Name Kei Sakaguchi  
3rd Author's Affiliation Osaka University (Osaka Univ.)
4th Author's Name Kiyomichi Araki  
4th Author's Affiliation Tokyo Institute of Technology (Tokyo Tech)
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Date Time 2015-03-05 09:50:00 
Presentation Time 25 
Registration for SR 
Paper # IEICE-SR2014-127 
Volume (vol) IEICE-114 
Number (no) no.491 
Page pp.93-100 
#Pages IEICE-8 
Date of Issue IEICE-SR-2015-02-25 

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