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Stream Control Transmission Protocol (SCTP) provides two particular features difference from Transmission Control Protocol (TCP) and User Datagram Protocol (UDP) in transport layer. One is Multi-homing, and the other is Multi-streaming, Furthermore, Multi-homing is a good feature for soft-handover. This paper will discuss the issue that the soft-handover efficiency implemented by Multi-homing, and...
The packet-switched NGN (Next Generation Network) architecture allows users to access multimedia services via the Internet anytime and anywhere. Through the core IP Multimedia Subsystem (IMS), NGN can provide multimedia services, such as voice, video, data and messages over heterogeneous networks. However, for high-quality services in practical environment, the performance and QoS (Quality of Service)...
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