Rate renegotiation algorithm with dynamic prediction window for efficient transport of streaming VBR MPEG coded video over ATM networks
Proceedings 10th IEEE International Conference on Networks (ICON 2002). Towards Network Superiority (Cat. No.02EX588) - Trang 83-88
Tóm tắt
For video sources the Moving Picture Experts Group (MPEG) compression scheme has become the defacto standard for video compression since then. However, even with the huge reduction of bits that MPEG compression provides, it does not smooth the video traffic. Indeed the variable bit rate (VBR) MPEG compression algorithm guarantees that the MPEG stream will be bursty. A service, where an asynchronous transfer mode (ATM) client requests and receives from an ATM server VBR MPEG coded video sequences, is considered. An algorithm for streaming VBR MPEG coded video delivery over ATM networks, which dynamically allocates the transmission parameters, is proposed. A scheme for optimal choice of the prediction window's size is also presented. The results obtained show that the proposed dynamic allocation algorithm can provide an efficient solution for VBR MPEG coded video transport with guaranteed quality of service (QoS) over ATM networks.
Từ khóa
#Heuristic algorithms #Prediction algorithms #Streaming media #Transform coding #Asynchronous transfer mode #Video compression #Quality of service #MPEG standards #Telecommunication traffic #Bit rateTài liệu tham khảo
10.1109/CDCS.2001.918719
1999, Traffic Management Specification
1993, Generic Coding of Moving Pictures and Associated Audio
10.1109/ICC.2002.997260
0
feng, 0, Dynamic bandwidth allocation scheme for stationary VBR traffic based on prediction, GLOBECOM'99, 2, 1478
hai, 2001, On-line dynamic bandwidth allocation for VBR video transmission, International Conference on Information Technology Coding and Computing, 354
10.1109/INFCOM.1995.515947
box, 1994, Time Series Analysis Forecasting and Control