Data transmission using priority queue for multi-DOF haptic communication

Daisuke Yashiro, Takahiro Yakoh, Kouhei Ohnishi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

This paper proposes a novel data transmission method for a haptic communication through LAN. In a practical sense, the terminals, that implement the bilateral control, are connected through a number of concentrators. These concentrators have communication-bandwidth limitation. This limitation make it impossible to achieve both of short packet-sending period tp and low delay T, because short tp often causes a network congestion. As a result, the enough large tp, which never causes the network congestion, is often selected taking the worst traffic condition into account. However, this approach deteriorates the transparency of the haptic communication. To solve this problem, this paper innovates a priority queue (PQ) at the switch to reduce the large delay in case of the network congestion. As a result, highly transparent bilateral control through LAN is achieved. The validity of the proposed method is confirmed by the experiment.

Original languageEnglish
Title of host publicationAMC2010 - The 11th IEEE International Workshop on Advanced Motion Control, Proceedings
Pages70-75
Number of pages6
DOIs
Publication statusPublished - 2010 Jun 25
Event2010 11th IEEE International Workshop on Advanced Motion Control, AMC2010 - Nagaoka, Niigata, Japan
Duration: 2010 Mar 212010 Mar 24

Publication series

NameInternational Workshop on Advanced Motion Control, AMC

Other

Other2010 11th IEEE International Workshop on Advanced Motion Control, AMC2010
CountryJapan
CityNagaoka, Niigata
Period10/3/2110/3/24

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Modelling and Simulation
  • Computer Science Applications
  • Electrical and Electronic Engineering

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  • Cite this

    Yashiro, D., Yakoh, T., & Ohnishi, K. (2010). Data transmission using priority queue for multi-DOF haptic communication. In AMC2010 - The 11th IEEE International Workshop on Advanced Motion Control, Proceedings (pp. 70-75). [5464021] (International Workshop on Advanced Motion Control, AMC). https://doi.org/10.1109/AMC.2010.5464021