Design and Implementation of a Video-conference System supporting H.323 and SIP 


Vol. 10,  No. 3, pp. 521-530, Jun.  2003
10.3745/KIPSTD.2003.10.3.521


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  Abstract

Various multimedia application services have been developed with techniques of high speed networks and computer. Among these services, a video-conference system over internet is useful and important, and its standardization has been shown in ITU-T H.323 and IETF SIP. H.323 standardization is currently used in many products, but two standardizations will coexist for a long time. Since the interoperability is needed between two standardizations, H.323-SIP gateway is developed for it. In addition, a video-conference system supporting two standardizations is necessary to be developed. We have implemented the video-conference terminal supporting both ITU-T H.323 and IETF SIP standardizations over internet. The system implementation has been designed using the common modules of two standardizations maximally, and the interoperability among different systems is satisfied through experiments.

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[IEEE Style]

D. S. Seong, "Design and Implementation of a Video-conference System supporting H.323 and SIP," The KIPS Transactions:PartD, vol. 10, no. 3, pp. 521-530, 2003. DOI: 10.3745/KIPSTD.2003.10.3.521.

[ACM Style]

Dong Su Seong. 2003. Design and Implementation of a Video-conference System supporting H.323 and SIP. The KIPS Transactions:PartD, 10, 3, (2003), 521-530. DOI: 10.3745/KIPSTD.2003.10.3.521.

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