3ITU-T Recommendation H. 323 V4-2000. Packet-based Multimedia Communication System[ S ].
4RFC 1889-1996, RTP: A Transport Protocol for Real-time Applications [ S ].
5Yoshitaka Shibata, Naoya Seta, Shogo Shimizu. Media synchronization protocols for packet andio-video system on multimedia information networks [ A ]. In: Proceedings of the 28th Annual Hawaii international Conference on System Sciences [ C ], Kihei, Maui,Hawaii, USA, 1995:594～601.
