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Paper Abstract and Keywords
Presentation 2016-06-13 15:00
Performance Evaluation of an Overhead-Reduced Channel Estimation Sequences for mmWave Short-Range MIMO
Doohwan Lee, Ken Hiraga, Kazumitsu Sakamoto, Tadao Nakagawa (NTT) SRW2016-30
Abstract (in Japanese) (See Japanese page) 
(in English) A promising solution to the need for higher rates in wireless data transmission is millimeter-wave (mmWave) short-range MIMO (SR-MIMO) wireless communications, which aims to provide 100 Gbps transmission for close proximity distances. To achieve this aim, it is essential to redesign the functional modules of existing wireless communication systems by introducing new concepts. In this paper, we revisit the channel estimation sequence (CES) design issue by taking unique issues of mmWave SR-MIMO wireless communication into consideration. We first clarify the unique channel estimation features of wireless systems and explore the needs and possibilities for reducing CES length. Then, we evaluate an overhead-reducing CES design method that exploits the property of the circulant matrix to achieve the same aim. This method was discussed in our previous work and extended in the current work. The method’s performance is evaluated by using an experimentally obtained short-range MIMO channel environment.
Keyword (in Japanese) (See Japanese page) 
(in English) short range MIMO wireless communication / channel estimation sequence / millimeter-wave / complementary Golay sequence / / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 88, SRW2016-30, pp. 27-32, June 2016.
Paper # SRW2016-30 
Date of Issue 2016-06-06 (SRW) 
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 SRW  
Conference Date 2016-06-13 - 2016-06-13 
Place (in Japanese) (See Japanese page) 
Place (in English) NICT Wireless Network Research Institute (NICT) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) WLAN, WPAN, Adhoc, mmWave, etc. 
Paper Information
Registration To SRW 
Conference Code 2016-06-SRW 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Performance Evaluation of an Overhead-Reduced Channel Estimation Sequences for mmWave Short-Range MIMO 
Sub Title (in English)  
Keyword(1) short range MIMO wireless communication  
Keyword(2) channel estimation sequence  
Keyword(3) millimeter-wave  
Keyword(4) complementary Golay sequence  
1st Author's Name Doohwan Lee  
1st Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
2nd Author's Name Ken Hiraga  
2nd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
3rd Author's Name Kazumitsu Sakamoto  
3rd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
4th Author's Name Tadao Nakagawa  
4th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
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Date Time 2016-06-13 15:00:00 
Presentation Time 25 
Registration for SRW 
Paper # IEICE-SRW2016-30 
Volume (vol) IEICE-116 
Number (no) no.88 
Page pp.27-32 
#Pages IEICE-6 
Date of Issue IEICE-SRW-2016-06-06 

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