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A method of monitoring the traffic of IP multicast streaming, such as IPTV, by using IPFIX/PSAMP is presented. IP multicast streaming services have recently become popular network services. However, a method of IP multicast traffic monitoring has not been established. IPFIX/PSAMP architecture has been proposed for quality monitoring, but no commercial router supports IPFIX/PSAMP. Therefore, we propose...
In this paper, we propose a network performance monitoring method which can measure delay of each network using the RTCP(Real-time Transport Control Protocol) timestamp fields to detect a trouble section in interworking environment. According to the increment of real-time multimedia service provision, network performance monitoring method is necessarily needed for QoS management of real-time services...
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