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| Study on Evaluation of Internet QoS Based on Game Theory |
| Yang Zhen①; Liang Jing②; Cui Bing-feng①;Ding Wei① |
①The Broadband Communication Network Laboratory BUPT Beijing, 100876, China;
②Unit 66083 of the chinese People Liberation Army,Beijing 102488, China |
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Abstract The evaluation of Internet QoS (Quality of Service) is naturally multi-discipline. This paper examines the Internet QoS evaluation by integrating QoS index with price factor. The multinomial logit model is adopted in this paper, which is used to model the choice behaviour of users. Each service class is modelled as independently competitive entity. The goal of each service class is to maximize its own utility. Through the analysis based on noncooperative game, the conclusion is drawn that the equilibria exist between QoS index and price of each service class, and the numerical results is provided to verify the conclusion.
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Received: 13 July 2004
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2006, Vol. 28 
