An Adaptive Synchronization by Analyzing the Delay Time of Media


The Transactions of the Korea Information Processing Society (1994 ~ 2000), Vol. 4, No. 11, pp. 2801-2811, Nov. 1997
10.3745/KIPSTE.1997.4.11.2801,   PDF Download:

Abstract

This thesis proposes a media synchronization mechanism for video conferencing system by analyzing a variation of the delay time of media. Using this mechanism, this thesis analyzes the media traffics and determines the values of external variables important on waiting time. This system uses some dummy streams to get the time. When two hosts are initially connected, they change the dummy streams by which a logical time of the sender may be extracted. The time presenting a media stream is a sum of base time, logical time and the waiting time. At this time, for the purpose of optimally adjusting the waiting time, this mechanism uses the rate of updating the waiting time and the sampling unit of media. These values are acquired by analyzing the waiting times, the delay rates and the delayed arrival times.


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Cite this article
[IEEE Style]
S. Y. .. G. ., O. H. Seok, S. J. .. C. ., K. H. .. Y. ., K. H. .. J. ., "An Adaptive Synchronization by Analyzing the Delay Time of Media," The Transactions of the Korea Information Processing Society (1994 ~ 2000), vol. 4, no. 11, pp. 2801-2811, 1997. DOI: 10.3745/KIPSTE.1997.4.11.2801.

[ACM Style]
Seo Y . G ., Oh Hae Seok, Shim J . C ., Kim H . Y ., and Kim H . J .. 1997. An Adaptive Synchronization by Analyzing the Delay Time of Media. The Transactions of the Korea Information Processing Society (1994 ~ 2000), 4, 11, (1997), 2801-2811. DOI: 10.3745/KIPSTE.1997.4.11.2801.