Design and Implementation of Cyber Video Consultation System Using Hybrid P2P

This paper describes the design and implementation of cyber video consultation systems(CVCS) using hybrid P2P for video consultation between remote sites. The proposed system is based on client-server and P2P(Peer to Peer) architecture, where client-server is used for communication with the MCU(Multipoint Control Unit) and P2P is used for the cyber video consultation. The developed video consultation system decreases server traffic, and cuts down network expenses, as the multimedia data decentralizes to the client by hybrid P2P architecture. Also the developed system is tested by the group-type video consultation system using communication protocol and application software through Ethernet networks.

• Hyen Ki Kim

• Consultation
• Cyber
• Hybrid
• Peer-to-Peer

[1] C. Perey and Matthew Feldman, "Videoconferencing over IP
Networks," in Broadband Networking, J. Trulove, ed., pp.193-210, CRC
Press, 2000.
[2] A Kantarci and T. Tunali, A Video Streaming Application on the Internet,
ADVIS 2000, LNCS 1909, pp.275-284, Springer-Verlag Berlin
Hedelberg, 2000.
[3] Jenq-Neng Hwang, "Constrained optimization for audio-to-video
conversion", IEEE Transactions on Signal Processing, 52(6):1783-1790,
June 2004.
[4] Masayuki Arai etc, "Experiment for High-Assurance Video Conference
System over the Internet," Proc. Of the 7th IEEE International Symposium
on HASE-02, 2002.
[5] M. J. van Sinderen and L. Nieuwenhuis, Protocols for Multimedia
Systems, Springer-Verlag Berlin Hedelberg 2001.
[6] A Kantarci and T. Tunali, "A Video Streaming Application on the
Internet," ADVIS 2000, LNCS 1909, pp.275-284, Springer-Verlag Berlin
Hedelberg, 2000.
[7] Hyen Ki Kim, "A Study on the Multimedia Input/Output Model for Web
based Video Conference," EALPIIT-03, 2003.
[8] S. Itaya, T. Enokido and M. Takizawa, "A High-performance Multimedia
Streaming Model on Multi-source Streaming Approach in Peer-to-Peer
Networks," Proc. Of conference on AINA-05, 2005.
[9] Li-wei He and Zhengyou Zhang, "Real-time whiteboard capture and
processing using a video camera for teleconferencing", IEEE July 2005.
[10] http://www.javvin.com/protocolH323.html
[11] http://www.vocal.com/data_sheets/g723d1.html