QoS improvement of mobile 4K video by using radio quality map

Sakiko Takenaka, Kenji Kanai, Jiro Katto

研究成果: Conference contribution

3 被引用数 (Scopus)

抄録

Effective use of various wireless network interfaces is expected. In this paper, we evaluate Quality of Service characteristics of mobile 4K video using a radio communication quality map. We collect radio communication quality (e.g. throughput) by smartphones and visualize the quality in a heat map. Using this map, we select two routes that are expected to bring the highest and the lowest communication quality. We then evaluate QoS characteristic of 4K video streaming using MPEG-DASH on these two routes. The result shows that a good route user can achieve 1.5 times higher communication quality than a bad route user.

本文言語English
ホスト出版物のタイトル2015 IEEE 4th Global Conference on Consumer Electronics, GCCE 2015
出版社Institute of Electrical and Electronics Engineers Inc.
ページ541-542
ページ数2
ISBN(印刷版)9781479987511
DOI
出版ステータスPublished - 2016 2 3
イベント4th IEEE Global Conference on Consumer Electronics, GCCE 2015 - Osaka, Japan
継続期間: 2015 10 272015 10 30

Other

Other4th IEEE Global Conference on Consumer Electronics, GCCE 2015
国/地域Japan
CityOsaka
Period15/10/2715/10/30

ASJC Scopus subject areas

  • 器械工学
  • バイオテクノロジー
  • コンピュータ ネットワークおよび通信
  • 信号処理
  • 電子工学および電気工学

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