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Paper Abstract and Keywords
Presentation 2014-10-17 16:15
Received CCI Power Adjustment for Interference-Aware Channel Segregation Using Beacon Signal
Ren Sugai, Martin T. H. Sirait, Katsuhiro Temma (Tohoku Univ.), Koichi Ishihara, B. A. Hirantha Sithira Abeysekera (NTT), Tomoaki Kumagai (ATR), Fumiyuki Adachi (Tohoku Univ.) RCS2014-195
Abstract (in Japanese) (See Japanese page) 
(in English) Our recently proposed interference-aware channel segregation based dynamic channel assignment (IACS-DCA) using beacon signal can form a channel reuse pattern achieving sufficiently low co-channel interference (CCI) at each access point (AP) in a distributed manner. However, IACS-DCA using beacon signal cannot adapt the channel reuse pattern based to the changing traffic distribution because channel segregation is performed using traffic-independent beacon signal power measurement. In this paper, we propose the received beacon signal power correction scheme so that the corrected measured beacon signal power is proportionate to the traffic volume. In the proposed scheme, every AP transmits its beacon signal containing the traffic volume information of its own cell. Based on the traffic information, each AP corrects the measured beacon signal powers and computes the instantaneous CCI powers which are proportionate to the traffic volume. We show by computer simulation that by using the proposed power correction scheme, a channel reuse pattern can be formed according to traffic distribution.
Keyword (in Japanese) (See Japanese page) 
(in English) Channel segregation / Dynamic channel assignment / Co-channel interference / / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 254, RCS2014-195, pp. 219-224, Oct. 2014.
Paper # RCS2014-195 
Date of Issue 2014-10-09 (RCS) 
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  
Conference Date 2014-10-16 - 2014-10-17 
Place (in Japanese) (See Japanese page) 
Place (in English) Keio Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless Communication Schemes, Wireless Communication Systems, Wireless Standards, etc. 
Paper Information
Registration To RCS 
Conference Code 2014-10-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Received CCI Power Adjustment for Interference-Aware Channel Segregation Using Beacon Signal 
Sub Title (in English)  
Keyword(1) Channel segregation  
Keyword(2) Dynamic channel assignment  
Keyword(3) Co-channel interference  
1st Author's Name Ren Sugai  
1st Author's Affiliation Tohoku University (Tohoku Univ.)
2nd Author's Name Martin T. H. Sirait  
2nd Author's Affiliation Tohoku University (Tohoku Univ.)
3rd Author's Name Katsuhiro Temma  
3rd Author's Affiliation Tohoku University (Tohoku Univ.)
4th Author's Name Koichi Ishihara  
5th Author's Name B. A. Hirantha Sithira Abeysekera  
6th Author's Name Tomoaki Kumagai  
6th Author's Affiliation Advanced Telecommunications Research Institute International (ATR)
7th Author's Name Fumiyuki Adachi  
7th Author's Affiliation Tohoku University (Tohoku Univ.)
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Date Time 2014-10-17 16:15:00 
Presentation Time 20 
Registration for RCS 
Paper # IEICE-RCS2014-195 
Volume (vol) IEICE-114 
Number (no) no.254 
Page pp.219-224 
#Pages IEICE-6 
Date of Issue IEICE-RCS-2014-10-09 

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