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Paper Abstract and Keywords
Presentation 2014-03-03 11:00
AP Grouping and Interference-Aware Channel Segregation Based Dynamic Channel Assignment for AP Cooperative Diversity
Martin T. H. Sirait, Yuki Matsumura, Katsuhiro Temma (Tohoku Univ.), Koichi Ishihara, B. A. Hirantha Sithira Abeysekera, Tomoaki Kumagai (NTT), Fumiyuki Adachi (Tohoku Univ.) RCS2013-319
Abstract (in Japanese) (See Japanese page) 
(in English) Recently, we proposed interference-aware channel segregation based dynamic channel assignment (IACS-DCA) which selects a channel with low co-channel interference (CCI) by using channel priority table. The transmission performance of a wireless station (STA) located far from access points (APs) degrades due to path loss and shadowing loss. Cooperative diversity is well known to improve the transmission performance. However, an introduction of AP cooperative diversity to IACS-DCA is not easy because different channels are assigned to different APs located nearby each other. In this paper, we propose AP grouping for AP cooperative diversity in a wireless network using IACS-DCA. AP grouping is done based on channel priority table of each AP. By computer simulation, we show that the AP cooperative diversity can improve the transmission performance of IACS-DCA.
Keyword (in Japanese) (See Japanese page) 
(in English) AP cooperative diversity / AP grouping, Channel segregation / Dynamic channel assignment / Co-channel interference / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 456, RCS2013-319, pp. 79-84, March 2014.
Paper # RCS2013-319 
Date of Issue 2014-02-24 (RCS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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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 2014-03-03 - 2014-03-05 
Place (in Japanese) (See Japanese page) 
Place (in English) Waseda Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Communication Workshop 
Paper Information
Registration To RCS 
Conference Code 2014-03-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) AP Grouping and Interference-Aware Channel Segregation Based Dynamic Channel Assignment for AP Cooperative Diversity 
Sub Title (in English)  
Keyword(1) AP cooperative diversity  
Keyword(2) AP grouping, Channel segregation  
Keyword(3) Dynamic channel assignment  
Keyword(4) Co-channel interference  
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1st Author's Name Martin T. H. Sirait  
1st Author's Affiliation Tohoku University (Tohoku Univ.)
2nd Author's Name Yuki Matsumura  
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  
4th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
5th Author's Name B. A. Hirantha Sithira Abeysekera  
5th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
6th Author's Name Tomoaki Kumagai  
6th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
7th Author's Name Fumiyuki Adachi  
7th Author's Affiliation Tohoku University (Tohoku Univ.)
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Speaker Author-1 
Date Time 2014-03-03 11:00:00 
Presentation Time 20 minutes 
Registration for RCS 
Paper # RCS2013-319 
Volume (vol) vol.113 
Number (no) no.456 
Page pp.79-84 
#Pages
Date of Issue 2014-02-24 (RCS) 


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