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Paper Abstract and Keywords
Presentation 2019-05-23 14:30
Demonstration Test of an Adaptive Video Streaming Method Using Throughput Prediction and Scalable Video Coding
Koichi Nihei, Natsuki Kai, Keiichi Chono, Hiroshi Yoshida, Kozo Satoda (NEC) SeMI2019-4
Abstract (in Japanese) (See Japanese page) 
(in English) To operate drones in non-line-of-sight (NLOS) areas, live video streaming is required for operators to monitor around the drones. Frequency bands have been assigned for video streaming from robots, e.g. drones. However, the frequency bands will not be enough if many drones are operated in the same airspace. To resolve this issue, the authors and collaborators had developed a technology that accommodates video streamings from multiple drones in a frequency channel. This paper reports a result of a demonstration test. In the test, we confirmed that three drones can stream videos in a frequency channel with maintaining the video quality of a region-of-interest (ROI) by using an adaptive video streaming method based on throughput prediction and scalable video coding.
Keyword (in Japanese) (See Japanese page) 
(in English) video streaming / adaptive streaming / drone / UAV (unmanned aerial vehicle) / demonstration test / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 53, SeMI2019-4, pp. 91-96, May 2019.
Paper # SeMI2019-4 
Date of Issue 2019-05-16 (SeMI) 
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)
Download PDF SeMI2019-4

Conference Information
Conference Date 2019-05-23 - 2019-05-24 
Place (in Japanese) (See Japanese page) 
Place (in English) Amami-shi Syakai Fukushi Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Sensing, Mobility, Mobile/Ubiquitous Computing, Sensor/Adhoc/Mobile Network, Application, etc. 
Paper Information
Registration To SeMI 
Conference Code 2019-05-SeMI-ITS-MBL-DPS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Demonstration Test of an Adaptive Video Streaming Method Using Throughput Prediction and Scalable Video Coding 
Sub Title (in English)  
Keyword(1) video streaming  
Keyword(2) adaptive streaming  
Keyword(3) drone  
Keyword(4) UAV (unmanned aerial vehicle)  
Keyword(5) demonstration test  
1st Author's Name Koichi Nihei  
1st Author's Affiliation NEC Corporation (NEC)
2nd Author's Name Natsuki Kai  
2nd Author's Affiliation NEC Corporation (NEC)
3rd Author's Name Keiichi Chono  
3rd Author's Affiliation NEC Corporation (NEC)
4th Author's Name Hiroshi Yoshida  
4th Author's Affiliation NEC Corporation (NEC)
5th Author's Name Kozo Satoda  
5th Author's Affiliation NEC Corporation (NEC)
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Date Time 2019-05-23 14:30:00 
Presentation Time 20 
Registration for SeMI 
Paper # IEICE-SeMI2019-4 
Volume (vol) IEICE-119 
Number (no) no.53 
Page pp.91-96 
#Pages IEICE-6 
Date of Issue IEICE-SeMI-2019-05-16 

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