Title :
H.263 video traffic modelling for low bit rate wireless communications
Author :
Lazaro, O. ; Girma, D. ; Dunlop, J.
Author_Institution :
Inst. for Multimedia Commun. & Comput., Univ. Politecnica de Valencia, Spain
Abstract :
Video traffic exhibits a greater complexity than traditional services such as voice. Therefore, it is necessary to identify the relevant statistical properties, which characterise this type of traffic and provide the tools to properly model them so that networks could be efficiently dimensioned. This work presents on one hand a detailed analysis of the statistical features, which characterise H.263 video traffic streams coded at bit rates suitable for wireless communications. On the other hand, the paper presents and evaluates an on-line video traffic model, which captures the most significant features observed.
Keywords :
3G mobile communication; code standards; error statistics; multimedia communication; quality of service; statistical analysis; telecommunication traffic; video coding; video streaming; H.263 stream; bit rate wireless communication; on-line video traffic model; statistical feature analysis; traditional service; Bit rate; Computational modeling; Computer networks; MPEG 4 Standard; Mobile communication; Streaming media; Telecommunication traffic; Traffic control; Video compression; Wireless communication;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 2004. PIMRC 2004. 15th IEEE International Symposium on
Print_ISBN :
0-7803-8523-3
DOI :
10.1109/PIMRC.2004.1368373
