Performance evaluation of proactive content caching for mobile video through 50-user field experiment

Kenji Kanai, Takeshi Muto, Jiro Katto, Wataru Kameyama, Yong Jin Park, Takuro Sato, Takafumi Saito, Hirohide Mikami, Kaoru Kusachi, Toshitaka Tsuda, Shinya Yamamura, Tomoyuki Furutono

研究成果: Conference contribution

4 被引用数 (Scopus)

抄録

Providing robust content delivery service, such as Video on Demand, with efficient wireless resource usage is important for mobile users. To achieve this, we have proposed a proactive content caching scheme utilizing transportation systems (e.g., train.) Because our previous prototype is immature and has a scalability issue, in this paper, we introduce efficient transmission mechanism of Interest messages in order to improve throughput efficiency in mobile NDN. We develop two prototypes based on HTTP and NDN and then evaluate prototype performance by performing larger-scale field experiments on actual commercial railroad line. Evaluations conclude that our system can achieve high efficient content transfer and fully utilize wireless network bandwidth. Therefore, our system can provide high-quality video streaming for up to 50 users simultaneously.

本文言語English
ホスト出版物のタイトル2015 IEEE Globecom Workshops, GC Wkshps 2015 - Proceedings
出版社Institute of Electrical and Electronics Engineers Inc.
ISBN(電子版)9781467395267
DOI
出版ステータスPublished - 2016 2月 18
イベントIEEE Globecom Workshops, GC Wkshps 2015 - San Diego, United States
継続期間: 2015 12月 62015 12月 10

Other

OtherIEEE Globecom Workshops, GC Wkshps 2015
国/地域United States
CitySan Diego
Period15/12/615/12/10

ASJC Scopus subject areas

  • 電子工学および電気工学
  • コンピュータ ネットワークおよび通信
  • 通信

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