標題: Dynamic resource allocation for VBR video transmission
作者: Yang, HC
Hang, HM
電子工程學系及電子研究所
Department of Electronics Engineering and Institute of Electronics
關鍵字: quality of services;connection admission control;ATM;MPEG;VER
公開日期: 1998
摘要: The goal of this paper is to provide a feasible and flexible mechanism for variable bit rate (VBR) video transmission and to achieve high network utilization with statistical Quality of Service (QoS). In this paper, we employ a piece-wise constant rate smoothing algorithm to smooth the video coder outputs and propose a simple algorithm to determine the renegotiation schedule for the smoothed streams. In order to transmit video streams with renegotiation-based VER service, we suggest a connection admission control (CAC) based on Chernoff bound using a simple yet quite accurate "binomial" traffic model. The experimental results show that our proposed method provides an easy and robust mechanism to support real-time video transmission in both homogeneous and heterogeneous connection environments.
URI: http://hdl.handle.net/11536/19487
http://dx.doi.org/10.1117/12.334734
ISBN: 0-8194-3124-9
ISSN: 0277-786X
DOI: 10.1117/12.334734
期刊: VISUAL COMMUNICATIONS AND IMAGE PROCESSING '99, PARTS 1-2
Volume: 3653
起始頁: 821
結束頁: 832
顯示於類別:會議論文


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