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Paper Abstract and Keywords
Presentation 2015-03-04 15:25
A Study on Interference-Aware Channel Segregation for HetNet Using Time- and Frequency-Division Channels
Ren Sugai, Katsuhiro Temma, Abolfazl Mehbodniya, Fumiyuki Adachi (Tohoku Univ.) RCS2014-320
Abstract (in Japanese) (See Japanese page) 
(in English) One of the problem in heterogeneous network (HetNet), which is a combination of several small cell base stations (SBSs) and an overlaid macro cell base station (MBS), is the co-channel interference (CCI) between BSs when MBS and SBSs share the same radio resource. Using interference-aware channel segregation based dynamic channel assignment (IACS-DCA), each BS periodically measures the average CCI power on all available channels and selects the channel with the lowest average CCI power computed from the past measurements. The channel with the lowest average CCI power is considered not to be used by the neighboring BSs inside and outside of the macro-cell of interest, and therefore, IACS-DCA forms a channel reuse pattern with low CCI in a distributed manner. In this paper, we apply the IACS-DCA to HetNet using time- and frequency-division channels. We show by computer simulation that IACS-DCA forms a channel reuse pattern with low CCI in HetNet using time- and frequency-division channels in a distributed manner.
Keyword (in Japanese) (See Japanese page) 
(in English) Channel Segregation / Dynamic Channel Assignment / Co-Channel Interference / Heterogeneous Network / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 490, RCS2014-320, pp. 111-116, March 2015.
Paper # RCS2014-320 
Date of Issue 2015-02-25 (RCS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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 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 RCS 
Conference Code 2015-03-RCS-SR-SRW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Interference-Aware Channel Segregation for HetNet Using Time- and Frequency-Division Channels 
Sub Title (in English)  
Keyword(1) Channel Segregation  
Keyword(2) Dynamic Channel Assignment  
Keyword(3) Co-Channel Interference  
Keyword(4) Heterogeneous Network  
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1st Author's Name Ren Sugai  
1st Author's Affiliation Tohoku University (Tohoku Univ.)
2nd Author's Name Katsuhiro Temma  
2nd Author's Affiliation Tohoku University (Tohoku Univ.)
3rd Author's Name Abolfazl Mehbodniya  
3rd Author's Affiliation Tohoku University (Tohoku Univ.)
4th Author's Name Fumiyuki Adachi  
4th Author's Affiliation Tohoku University (Tohoku Univ.)
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Speaker Author-1 
Date Time 2015-03-04 15:25:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # RCS2014-320 
Volume (vol) vol.114 
Number (no) no.490 
Page pp.111-116 
#Pages
Date of Issue 2015-02-25 (RCS) 


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