%0 Conference Proceedings %F dvmmPub121 %A Zamora, Javier %A Anastassiou, Dimitris %A Chang, Shih-Fu %A Shibata, Koichi %T Subjective Quality of Service Performance of Video-on-Demand under Extreme ATM Impairment Conditions %B International Workshop on Audio-Visual Services over Packet Networks (AVSPN) %P 5-10 %C Aberdeen, United Kingdom %X The Columbia VoD testbed is used to study the impact of extreme conditions of impairments (delay variation, loss and error) on the Quality of Service (QoS) for VoD. The goal of our experiments is to assess the subjective QoS performance perceived by the end-user under different testing scenarios and extreme ATM impairment conditions. These scenarios comprise different combinations of video server mode of transmission, impairments and type of video client used. The results of our experiments allow us to get valuable information for the design of video servers and video clients %U http://www.ee.columbia.edu/dvmm/publications/97/atmnem.pdf %8 September %D 1997