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Paper Abstract and Keywords
Presentation 2020-01-17 14:50
[Invited Talk] Development of a Mobile Wireless Link System for 4K/8K UHDTV Program Contribution
Naohiko Iai (NHK) CQ2019-133
Abstract (in Japanese) (See Japanese page) 
(in English) The authors are conducting research on a next generation mobile Field Pick-up Unit (FPU) system that enables wirelessly relaying 4K/8K video materials such as road race broadcasting programs. We are working on increasing the capacity by 4×4 TDD-SVD-MIMO technology that adaptively controls transmit parameters depending on channel conditions. We conducted an outdoor field trial and demonstrated a reliable transmission of the 8K video with the maximum data rate of 145 Mbps. In this paper, the outline of our developed system and technologies which build up the mobile FPU system is reported.
Keyword (in Japanese) (See Japanese page) 
(in English) microwave link / road races / adaptive transmission control / SVD-MIMO / TDD / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 367, CQ2019-133, pp. 147-152, Jan. 2020.
Paper # CQ2019-133 
Date of Issue 2020-01-09 (CQ) 
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 CQ2019-133

Conference Information
Committee CQ CBE  
Conference Date 2020-01-16 - 2020-01-17 
Place (in Japanese) (See Japanese page) 
Place (in English) NHK Science & Technology Research Laboratories 
Topics (in Japanese) (See Japanese page) 
Topics (in English) AR/VR, Broadcasting Service, Video/Voice Services Quality, High Realistic, User Behavior/Psychology, User Experience, Media Quality, Network Quality and QoS Control, Networks and Communications at Disaster, User Behavior, Machine Learning, etc. 
Paper Information
Registration To CQ 
Conference Code 2020-01-CQ-CBE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Development of a Mobile Wireless Link System for 4K/8K UHDTV Program Contribution 
Sub Title (in English)  
Keyword(1) microwave link  
Keyword(2) road races  
Keyword(3) adaptive transmission control  
Keyword(4) SVD-MIMO  
Keyword(5) TDD  
1st Author's Name Naohiko Iai  
1st Author's Affiliation NHK (NHK)
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Date Time 2020-01-17 14:50:00 
Presentation Time 30 
Registration for CQ 
Paper # IEICE-CQ2019-133 
Volume (vol) IEICE-119 
Number (no) no.367 
Page pp.147-152 
#Pages IEICE-6 
Date of Issue IEICE-CQ-2020-01-09 

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