| Presentation | 2023-03-17 [Invited Talk] Introduction of trial on network design for mission-critical video contribution services Nobuaki Kadowaki, Yosuke Tanaka, Masao Nishie, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(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) |
| Keyword(in English) | Video Transmission / Leased line / Dedicated network / Path control / Visualization / Graph database / Text mining |
| Paper # | ICM2022-54 |
| Date of Issue | 2023-03-09 (ICM) |
| Conference Information | |
| Committee | ICM |
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| Conference Date | 2023/3/16(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa Prefectural Museum and Art Museum |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Yuji Nomura(Fujitsu) |
| Vice Chair | Yu Miyoshi(NTT) / Eiji Takahashi(NEC) |
| Secretary | Yu Miyoshi(NTT) / Eiji Takahashi(Fujitsu) |
| Assistant | Ryo Yamamoto(Univ. of Electro-Comm) |
| Paper Information | |
| Registration To | Technical Committee on Information and Communication Management |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Invited Talk] 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 |
| 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) |
| Date | 2023-03-17 |
| Paper # | ICM2022-54 |
| Volume (vol) | vol.122 |
| Number (no) | ICM-442 |
| Page | pp.pp.55-60(ICM), |
| #Pages | 6 |
| Date of Issue | 2023-03-09 (ICM) |