Evaluation of the Network Quality at International ATM test-bed : International Network Demonstration at APEC TELMIN 3

概要

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The 3rd APEC ministerial meeting on the telecommunication and information industry (APEC TELMIN3) was held in Singapore in June, 1998. This demonstration was performed using IP over ATM test-bed between Singapore and Japan. 'Isabel' was selected as the basic interactive video conference tool, and several medical application was also performed in it. The bottle neck of network was detected using network performance bench mark test 'pathchar'. It pointed out the IP layer packet loss of this link. In order to monitor the real-time quality of service of this link at the real performance at TELMIN-3, we used the ICMP echo, that enabled monitoring the decreasing of the Quality of service for the video conference system, with elongation. It was suggested that the icmp packet loss and RTT elongation was useful for prediction of loss.
一般社団法人情報処理学会の論文
1998-09-17