End-to-end flow control for visual-haptic communication under bandwidth change

Daisuke Yashiro, Dapeng Tian, Takahiro Yakoh

研究成果: Article査読

抄録

This paper proposes an end-to-end flow controller for visual-haptic communication. A visual-haptic communication system transmits non-real-time packets, which contain large-size visual data, and real-time packets, which contain small-size haptic data. When the transmission rate of visual data exceeds the communication bandwidth, the visualhaptic communication system becomes unstable owing to buffer overflow. To solve this problem, an end-to-end flow controller is proposed. This controller determines the optimal transmission rate of visual data on the basis of the traffic conditions, which are estimated by the packets for haptic communication. Experimental results confirm that in the proposed method, a short packet-sending interval and a short delay are achieved under bandwidth change, and thus, high-precision visual-haptic communication is realized.

本文言語English
ページ(範囲)600-606
ページ数7
ジャーナルieej transactions on industry applications
132
6
DOI
出版ステータスPublished - 2012

ASJC Scopus subject areas

  • 産業および生産工学
  • 電子工学および電気工学

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