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Paper Abstract and Keywords
Presentation 2019-10-24 13:55
[Invited Lecture] Recent Technical Trends in IEEE 802.11 Standardization
Yusuke Asai (NTT) RCS2019-185
Abstract (in Japanese) (See Japanese page) 
(in English) This lecture presents recent technical trends of IEEE 802.11 wireless LAN (WLAN) standardization. First, all of active task groups (TGs) and their major techniques are briefly overviewed. Then, technical discussion and current status of some major TGs are presented. TGax (802.11ax) is standardizing the high efficiency wireless LAN (WLAN) at microwave frequency bands. 802.11ax adopts uplink/downlink orthogonal frequency division multiplexing (OFDMA) and uplink/downlink multiuser multiple-input, multiple-output (MU-MIMO) to achieve high transmission efficiency in densely deployed use cases. In addition, 802.11ax additionally specifies management functions to operate wireless connection in 6 GHz bands to cope with recent regulatory update to allow unlicensed devices (typically, IEEE 802.11 WLANs) operation. TGay (802.11ay), is standardizing the second generation of millimeter-wave WLAN standard. 802.11ay utilizes channel bonding and spatial multiplexing to define more than 100 Gbps of physical layer bit rate. TGbc is specifying broadcast services over WLANs. TGbe is discussing technical features for the extreme high throughput WLANs, which is the next-generation of 802.11ax. Finally, the brief technical features and experimental evaluation results of 802.11ah are introduced. 802.11ah operates at sub-1GHz frequency band and assumes IoT application and use cases. The standardization of 802.11ah has been finished in 2016 and the commercial products will appear on near future.
Keyword (in Japanese) (See Japanese page) 
(in English) IEEE 802.11 / Wireless LAN / 802.11ax / 802.11ay / 802.11bc / 802.11be / 802.11ah /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 244, RCS2019-185, pp. 43-43, Oct. 2019.
Paper # RCS2019-185 
Date of Issue 2019-10-17 (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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF RCS2019-185

Conference Information
Committee RCS  
Conference Date 2019-10-24 - 2019-10-25 
Place (in Japanese) (See Japanese page) 
Place (in English) YRP Yokosuka Research Park 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless Communication Schemes, Wireless Communication Systems, Wireless Standards, Future Wireless Systems, etc. 
Paper Information
Registration To RCS 
Conference Code 2019-10-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Recent Technical Trends in IEEE 802.11 Standardization 
Sub Title (in English)  
Keyword(1) IEEE 802.11  
Keyword(2) Wireless LAN  
Keyword(3) 802.11ax  
Keyword(4) 802.11ay  
Keyword(5) 802.11bc  
Keyword(6) 802.11be  
Keyword(7) 802.11ah  
1st Author's Name Yusuke Asai  
1st Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
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Date Time 2019-10-24 13:55:00 
Presentation Time 25 
Registration for RCS 
Paper # IEICE-RCS2019-185 
Volume (vol) IEICE-119 
Number (no) no.244 
Page p.43 
#Pages IEICE-1 
Date of Issue IEICE-RCS-2019-10-17 

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