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Paper Abstract and Keywords
Presentation 2019-03-08 14:35
Throughput improvement of high density WLAN systems by mobile cooperative control
Shota Nakayama, Kenichi Kawamura, Keisuke Wakao, Akira Kishida, Tomoyuki Yamada, Takatsune Moriyama, Yasushi Takatori (NTT) RCS2018-328
Abstract (in Japanese) (See Japanese page) 
(in English) 5G network is expected to be a heterogeneous network composed of multi-band , multi-cell wireless technologies to accommodate increasing mobile traffic. Wireless LAN is also a promising wireless access technology integrated to the 5G network as low-cost and high capacity wireless cells. In high density environment, the Wireless LAN has a problem of throughput degradation due to the well-known exposed/hidden problem in CSMA/CA based channel access mechanisms. To address this problem, previously we proposed the mobile cooperative Wireless LAN system which control Wireless LAN systems from the network. In this paper, we proposed a method to improve throughput of wireless LAN under high density environment by Wireless LAN parameter control assuming IEEE 802.11ax in cooperation with cellular. The effects were clarified by experiments by computer simulation.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless LAN / 5G / cooperative control / quality estimation / IEEE 802.11ax / / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 474, RCS2018-328, pp. 237-242, March 2019.
Paper # RCS2018-328 
Date of Issue 2019-02-27 (RCS) 
ISSN Print edition: ISSN 0913-5685  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 RCS2018-328

Conference Information
Committee RCS SR SRW  
Conference Date 2019-03-06 - 2019-03-08 
Place (in Japanese) (See Japanese page) 
Place (in English) YRP 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Communication Workshop 
Paper Information
Registration To RCS 
Conference Code 2019-03-RCS-SR-SRW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Throughput improvement of high density WLAN systems by mobile cooperative control 
Sub Title (in English)  
Keyword(1) Wireless LAN  
Keyword(2) 5G  
Keyword(3) cooperative control  
Keyword(4) quality estimation  
Keyword(5) IEEE 802.11ax  
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1st Author's Name Shota Nakayama  
1st Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
2nd Author's Name Kenichi Kawamura  
2nd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
3rd Author's Name Keisuke Wakao  
3rd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
4th Author's Name Akira Kishida  
4th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
5th Author's Name Tomoyuki Yamada  
5th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
6th Author's Name Takatsune Moriyama  
6th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
7th Author's Name Yasushi Takatori  
7th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
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Speaker Author-1 
Date Time 2019-03-08 14:35:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # RCS2018-328 
Volume (vol) vol.118 
Number (no) no.474 
Page pp.237-242 
#Pages
Date of Issue 2019-02-27 (RCS) 


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