DocumentCode :
2311795
Title :
H-optimal traffic predictor for VBR video
Author :
Wang, Yongfang ; Fang, Zhijun ; Yu, Songyu ; Yang, Xiaokang ; Zhou, Daowen
Author_Institution :
Inst. of Commun. & Inf. Process., Shanghai Jiao Tong Univ.
fYear :
2006
fDate :
25-27 Oct. 2006
Firstpage :
1
Lastpage :
4
Abstract :
An H-optimal video traffic predicting algorithm is proposed, which not only minimizes the worst possible effect in the estimation error but also does not require a priori knowledge of the noise source statistics. The proposed method has been applied to modeling and predicting MPEG4 variable bit rate (VBR) video traffic. The low computational complexity and good prediction performance of the H predictor are encouraging and reflect on the practicability of the proposed approach. Simulation results show that the proposed model is more robust compared with the Kalman predicting model and is able to predict the original traffic more accurately, thus more suitable for real time video traffic prediction and resource reservation.
Keywords :
computational complexity; telecommunication traffic; variable rate codes; MPEG4 variable bit rate video traffic; VBR video; computational complexity; error estimation; noise source statistics; optimal video traffic predicting algorithm; resource reservation; Bit rate; Computational complexity; Computational modeling; Error analysis; Estimation error; MPEG 4 Standard; Prediction algorithms; Predictive models; Robustness; Traffic control; H model; MPEG-4 video; VBR; video traffic;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Communications and Networking in China, 2006. ChinaCom '06. First International Conference on
Conference_Location :
Beijing
Print_ISBN :
1-4244-0462-2
Electronic_ISBN :
1-4244-0463-0
Type :
conf
DOI :
10.1109/CHINACOM.2006.344737
Filename :
4149720
Link To Document :
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