An adaptive algorithm for Internet multimedia delivery in a differentiated services environment

被引：0
作者：
Feng, Y [1 ]
El-Marakby, R [1 ]
机构：
[1] Univ Windsor, Sch Comp Sci, Windsor, ON N9B 3P4, Canada
来源：
PROCEEDINGS OF THE FOURTH IEEE INTERNATIONAL SYMPOSIUM ON SIGNAL PROCESSING AND INFORMATION TECHNOLOGY | 2004年
关键词：
DiffServ; RTPIRTCP; QoS; user utility;
D O I：
10.1109/ISSPIT.2004.1433738
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
In this paper, we present an Adaptive Class Switching Algorithm (ACSA) that provides good quality with good price for real-time multimedia applications running in a Differentiated Services (DiffServ) environment. The algorithm selects the most suitable class by taking both QoS and price into account. Class switching is based on both the QoS feedback received and the highest user utility. The user utility reflects the service quality and price tradeoff. The simulation results demonstrate that ACSA can react fast to the current class state and can control the tradeoff between price and quality.
引用
收藏
页码：273 / 278
页数：6
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