Presentation 2017-07-20
A Method for Traffic Reduction of Video Data using Edge Computing
Shioda Jun, Yoshida Masahiro, Nakada Ryota, Mori Koya, Takahashi Noriyuki, Tanaka Hiroyuki,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) It is expected that, in a few years, many vehicles will always be connected to the ICT infrastructure and each car acts as an ICT device which transmits data streams produced by its sensors and on-board cameras. The volume of such type of data will be huge, especially that from the on-board cameras. This type of data may consume a lot of network bandwidth. This paper proposes a method of reducing video traffic by using edge computing, where computing resources are placed close to the end-user on the carrier network. In the proposed method, the video data of on-board cameras are not sent to cloud servers, but processed on the edge server on the communication path. We evaluated the proposed method by using video recordings taken with the drive recorder. In this study, we confirmed that the proposed method was able to reduce video traffic by 99.46%. We also did a computer simulation by using an actual urban transport network, and confirmed that the proposed method was able to reduce video traffic on mobile network significantly.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Edge Computing / Mobile Network / The Internet / On-Board Camera Video Recordings / Traffic Reduction
Paper # ASN2017-24
Date of Issue 2017-07-12 (ASN)

Conference Information
Committee NS / ASN / RCC / RCS / SR
Conference Date 2017/7/19(3days)
Place (in Japanese) (See Japanese page)
Place (in English) Hokkaido Univ.
Topics (in Japanese) (See Japanese page)
Topics (in English) Wireless Distributed Network, M2M (Machine-to-Machine), D2D (Device-to-Device),etc.
Chair Hideki Tode(Osaka Pref. Univ.) / Hiraku Okada(Nagoya Univ.) / Shinsuke Hara(Osaka City Univ.) / Hidekazu Murata(Kyoto Univ.) / Kenta Umebayashi(Tokyo Univ. of Agric. and Tech.)
Vice Chair Yoshikatsu Okazaki(NTT) / Shigeki Shiokawa(KAIT) / Jin Nakazawa(Keio Univ.) / Satoru Yamano(NEC) / Kazunori Hayashi(Osaka City Univ.) / Ryu Miura(NICT) / Yukitoshi Sanada(Keio Univ.) / Eisuke Fukuda(Fujitsu Labs.) / Satoshi Suyama(NTT DoCoMo) / Masayuki Ariyoshi(NEC) / Suguru Kameda(Tohoku Univ.)
Secretary Yoshikatsu Okazaki(Kyushu Inst. of Tech.) / Shigeki Shiokawa(NTT) / Jin Nakazawa(NICT) / Satoru Yamano(Sophia Univ.) / Kazunori Hayashi(Kagawa Univ.) / Ryu Miura(Hokkaido Univ.) / Yukitoshi Sanada(Toshiba) / Eisuke Fukuda(Hokkaido Univ.) / Satoshi Suyama(NICT) / Masayuki Ariyoshi(ATR) / Suguru Kameda
Assistant Kenichi Kashibuchi(NTT) / Hiroto Aida(Doshisha Univ.) / Tomoyuki Ota(Hiroshima City Univ.) / Tatsuya Kikuzuki(Fujitu Lab.) / Ryo Nakano(HITACHI) / Yoshifumi Hotta(Mitsubishi Electric) / Toshinori Kagawa(NICT) / Kentaro Kobayashi(Nagoya Univ.) / Tetsuya Yamamoto(Panasonic) / Koichi Ishihara(NTT) / Kazushi Muraoka(NEC) / Shinsuke Ibi(Osaka Univ.) / Hiroshi Nishimoto(Mitsubishi Electric) / Mamiko Inamori(Tokai Univ.) / Hiroyuki Shiba(NTT) / Gia Khanh Tran(Tokyo Inst. of Tech.) / Syusuke Narieda(NIT, Akashi College)

Paper Information
Registration To Technical Committee on Network Systems / Technical Committee on Ambient intelligence and Sensor Networks / Technical Committee on Reliable Communication and Control / Technical Committee on Radio Communication Systems / Technical Committee on Smart Radio
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Method for Traffic Reduction of Video Data using Edge Computing
Sub Title (in English)
Keyword(1) Edge Computing
Keyword(2) Mobile Network
Keyword(3) The Internet
Keyword(4) On-Board Camera Video Recordings
Keyword(5) Traffic Reduction
1st Author's Name Shioda Jun
1st Author's Affiliation NIPPON TELEGRAPH AND TELEPHONE CORPORATION(NTT)
2nd Author's Name Yoshida Masahiro
2nd Author's Affiliation NIPPON TELEGRAPH AND TELEPHONE CORPORATION(NTT)
3rd Author's Name Nakada Ryota
3rd Author's Affiliation NIPPON TELEGRAPH AND TELEPHONE CORPORATION(NTT)
4th Author's Name Mori Koya
4th Author's Affiliation NIPPON TELEGRAPH AND TELEPHONE CORPORATION(NTT)
5th Author's Name Takahashi Noriyuki
5th Author's Affiliation NIPPON TELEGRAPH AND TELEPHONE CORPORATION(NTT)
6th Author's Name Tanaka Hiroyuki
6th Author's Affiliation NIPPON TELEGRAPH AND TELEPHONE CORPORATION(NTT)
Date 2017-07-20
Paper # ASN2017-24
Volume (vol) vol.117
Number (no) ASN-134
Page pp.pp.67-70(ASN),
#Pages 4
Date of Issue 2017-07-12 (ASN)