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Proceedings Paper

Performance evaluation of transport protocols for networked haptic collaboration
Author(s): Seokhee Lee; Sungtae Moon; JongWon Kim
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Paper Abstract

In this paper, we explain two transport-related experimental results for networked haptic CVEs (collaborative virtual environments). The first set of experiments evaluate the performance changes in terms of QoE (quality of experience) with the haptic-based CVEs under different network settings. The evaluation results are then used to define the minimum networking requirements for CVEs with force-feedback haptic interface. The second experiments verify whether the existing haptics-specialized transport protocols can satisfy the networking QoE requirements for the networked haptic CVEs. The results will be used to suggest in design guidelines for an effective transport protocol for this highly-interactive (i.e., extremely low-delay latency at up to 1 kHz processing cycle) haptic CVEs over the delay-crippled Internet.

Paper Details

Date Published: 2 October 2006
PDF: 10 pages
Proc. SPIE 6391, Multimedia Systems and Applications IX, 639109 (2 October 2006); doi: 10.1117/12.689994
Show Author Affiliations
Seokhee Lee, Gwangju Institute of Science and Technology (South Korea)
Sungtae Moon, Gwangju Institute of Science and Technology (South Korea)
JongWon Kim, Gwangju Institute of Science and Technology (South Korea)


Published in SPIE Proceedings Vol. 6391:
Multimedia Systems and Applications IX
Susanto Rahardja; JongWon Kim; Qi Tian; Chang Wen Chen, Editor(s)

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