SpectrumTradinginCognitiveRadioNetworks详解.pptVIP

When , , the revenue of PS1 Let the partial derivative , we have Proof for Incentives of Partial Spectrum Sharing When , If , the PS can achieve more interests by utilizing the common shared spectrum. Thus, incentives for Spectrum Auction exist. Proof for Incentives of Partial Spectrum Sharing Payoff Function of Assume that is uniformly distributed on Game Model Once is fixed, the best response can be derived from the first order derivative. So we can reduce the original game to find to a reduced problem of finding We have , so this Game is a Supermodular Game Nash Equilibrium exists Supermodular Game Extend this problem to multiple PSs other than a scenario with only 2 PSs An efficient algorithm should be proposed Consider more effective auction mechanisms? My Future Work Thank you！ Weijie Liu Shanghai Jiao Tong University Q A Weijie Liu Shanghai Jiao Tong University 本模板来源于网络，由第一课件网整理发布，免费分享给大家使用。 第一课件网是国内最专业的PPT模板分享网站，所有模板均经严格测试，保证100%下载，100%精彩！ 更多精彩PPT模板，敬请访问 使用时删除此备注即可。 配色方案修改： 配色方案在【格式】--【幻灯片设计】--【配色方案】--【编辑配色方案】下调整。 LOGO的添加： Logo添加修改在【视图】--【母版】--【幻灯片母版】下调整。直接选择logo图片删除或修改。 字体格式的设置： 括标题和文本格式的设置在【视图】--【母版】--【幻灯片母版】下调整。 LOGO LOGO Spectrum Trading in Cognitive Radio Networks Weijie Liu Shanghai Jiao Tong University Part One: Simple introduction of Cognitive Radio Networks Part two: My work on a problem of Partial Spectrum Sharing in CRN Contents Motivation: to solve the problems of scarcity in spectrum resource and inefficiency in spectrum usage DYNAMIC SPECTRUM ACCESS (DSA) Definition： a context-aware intelligent radio capable of autonomous reconfiguration learn from a