Open AccessAccurate Prediction of Real‐Time MPEG‐4 Variable Bit Rate Video Traffic
Author(s) -
Lee Kang Yong,
Kim Moonseong,
Jang HeeSeon,
Cho KeeSeong
Publication year - 2007
Publication title -
etri journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.295
H-Index - 46
eISSN - 2233-7326
pISSN - 1225-6463
DOI - 10.4218/etrij.07.0207.0141
Subject(s) - variable bitrate , computer science , frame (networking) , real time computing , bit rate , variable (mathematics) , property (philosophy) , mpeg 4 , traffic model , algorithm , computer network , coding (social sciences) , statistics , mathematics , mathematical analysis , philosophy , epistemology
In this letter, we propose a novel algorithm to predict MPEG‐coded real‐time variable bit rate (VBR) video traffic. From the frame size measurement, the algorithm extracts the statistical property of video traffic and utilizes it for the prediction of the next frame for I‐, P‐, and B‐ frames. The simulation results conducted with real‐world MPEG‐4 VBR video traces show that the proposed algorithm is capable of providing more accurate prediction than those in the research literature.