1st International ICST Conference on Robot Communication and Coordination

Research Article

Measurement and Emulation of Time Varying Packet Delay with Applications to Network Haptic Virtual Environments

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  • @INPROCEEDINGS{10.4108/ICST.ROBOCOMM2007.2210,
        author={Ganesh Sankaranarayanan and Lauren Potter and Blake Hannaford},
        title={Measurement and Emulation of Time Varying Packet Delay with Applications to Network  Haptic Virtual Environments},
        proceedings={1st International ICST Conference on Robot Communication and Coordination},
        proceedings_a={ROBOCOMM},
        year={2010},
        month={5},
        keywords={},
        doi={10.4108/ICST.ROBOCOMM2007.2210}
    }
    
  • Ganesh Sankaranarayanan
    Lauren Potter
    Blake Hannaford
    Year: 2010
    Measurement and Emulation of Time Varying Packet Delay with Applications to Network Haptic Virtual Environments
    ROBOCOMM
    ICST
    DOI: 10.4108/ICST.ROBOCOMM2007.2210
Ganesh Sankaranarayanan1,*, Lauren Potter1,*, Blake Hannaford1,*
  • 1: BioRobotics Laboratory, Department of Electrical Engineering, University of Washington, Seattle, Washington 98195.
*Contact email: ganeshs@u.washington.edu, denz410@u.washington.edu, blake@u.washington.edu

Abstract

Networked haptic virtual environments (NHVEs) are increasingly being used in medical simulation, aircraft maintenance training, and other similar fields. In this paper we present the implementation of a network emulator that can create realistic Internet-like characteristics in a laboratory setting for networked haptics.We compare the quality of this delay emulator to actual measurements taken on the Internet by reflecting UDP data packets and analyzing their round-trip delay distribution and packet loss.