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| Presentation | 2023-03-17 10:40 [Invited Talk] Introduction of trial on network design for mission-critical video contribution services Nobuaki Kadowaki, Yosuke Tanaka, Masao Nishie (NTT Com)  ICM2022-54 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Our infrastructure all over Japan has provided real-time video transmission services that delivers live video securely in dedicated network losslessly such as broadcasting-quality important video and live feed in global sport event drawing attention from all over the world. Video transmission requires high quality network such as low packet loss rate, delay and jitter for stabilized video processing, and high availability with geographical route dispersion and rerouting. This paper introduces trial and difficulty of development and design for large scale network delivers video nationwide. In particular, this paper shows visualization based on graph database for network development which is difficult to access overall state of network, and text mining method of failure alarm based on “donut phenomena” of disaster information to identify failure node in large scale network. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Video Transmission / Leased line / Dedicated network / Path control / Visualization / Graph database / Text mining / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 442, ICM2022-54, pp. 55-60, March 2023. | |
| Paper # | ICM2022-54 | |
| Date of Issue | 2023-03-09 (ICM) | |
| ISSN | 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 | ICM2022-54 |
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| Conference Information | |
| Committee | ICM |
| Conference Date | 2023-03-16 - 2023-03-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa Prefectural Museum and Art Museum |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | ICM |
| Conference Code | 2023-03-ICM |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Introduction of trial on network design for mission-critical video contribution services |
| Sub Title (in English) | |
| Keyword(1) | Video Transmission |
| Keyword(2) | Leased line |
| Keyword(3) | Dedicated network |
| Keyword(4) | Path control |
| Keyword(5) | Visualization |
| Keyword(6) | Graph database |
| Keyword(7) | Text mining |
| Keyword(8) | |
| 1st Author's Name | Nobuaki Kadowaki |
| 1st Author's Affiliation | NTT Communications (NTT Com) |
| 2nd Author's Name | Yosuke Tanaka |
| 2nd Author's Affiliation | NTT Communications (NTT Com) |
| 3rd Author's Name | Masao Nishie |
| 3rd Author's Affiliation | NTT Communications (NTT Com) |
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| Speaker | Author-1 |
| Date Time | 2023-03-17 10:40:00 |
| Presentation Time | 50 minutes |
| Registration for | ICM |
| Paper # | ICM2022-54 |
| Volume (vol) | vol.122 |
| Number (no) | no.442 |
| Page | pp.55-60 |
| #Pages | 6 |
| Date of Issue | 2023-03-09 (ICM) |
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