A Generalized Best-Response Smart Media Pricing Economic Model for Wireless Multimedia Communications
A Generalized Best-Response Smart Media Pricing Economic Model for Wireless Multimedia Communications
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DOI：
10.1109/ccnc.2019.8651680
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发表时间：
2019
期刊：
影响因子：
--
通讯作者：
Shuan He;Wei Wang
中科院分区：
文献类型：
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作者：
Shuan He;Wei Wang
如何在为移动的多媒体用户提供体验质量（Quality of Experience，QoE）的同时，解决内容提供商（Content Provider，CP）-无线运营商（Wireless Carrier，WC）的利润最大化问题，是无线多媒体通信中新的经济挑战。在本文中，我们考虑利用智能媒体定价（SMP）的概念，并开发了一个广义的最佳反应博弈理论模型，以确定消费的数据流量从用户和CPWC联盟收取的媒体价格。基于用户和CPWC联盟的SMP效用模型，提出了一个广义博弈论最佳反应博弈模型，用于解决两个参与者之间的非合作自私竞争，该模型完全不需要效用函数的确定.在建议的最佳响应纳什均衡（BRNE）算法，纯策略和混合策略计划的开发，以达到均衡解决方案的CP-WC的数据价格和用户的数据消费量。仿真研究表明，所提出的BRNE算法的有效性，用户和CP-WC联盟获得更好的效用时，系统采取纳什均衡解。
How to jointly provide Quality of Experience (QoE) to mobile multimedia users and simultaneously address the profit maximization issue of Content Provider (CP) - Wireless Carrier (WC) is a new economic challenge in wireless multimedia communications. In this paper, we consider leveraging the Smart Media Pricing (SMP) concept and develop a generalized best-response game theoretical model to determine the consumed data traffic from users and the media price charged by CPWC alliance. Based on the SMP utility models of user and CPWC alliance, a generalized game theoretical best-response game model is proposed to solve the non-cooperative selfish competition between the two players, which does not require concavity of the utility function at all. In the proposed Best Response Nash Equilibrium (BRNE) algorithm, both pure strategy and mixed-strategy schemes are developed for attaining the equilibrium solutions of the CP-WC’s data price and user’s amount of data consumption. Simulation study demonstrates the efficiency of the proposed BRNE algorithm that both user and CP-WC alliance get better utility when the system takes the Nash Equilibrium solutions.