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2 October 2006 Performance evaluation of transport protocols for networked haptic collaboration
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Proceedings Volume 6391, Multimedia Systems and Applications IX; 639109 (2006)
Event: Optics East 2006, 2006, Boston, Massachusetts, United States
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.
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Seokhee Lee, Sungtae Moon, and JongWon Kim "Performance evaluation of transport protocols for networked haptic collaboration", Proc. SPIE 6391, Multimedia Systems and Applications IX, 639109 (2 October 2006);

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