An Evolutionary Game-theoretic Approach to Spectrum Sharing System

频谱共享系统的演化博弈论方法

• 批准号: 21760287
• 负责人: YAMAMOTO Koji
• 金额: $ 1.5万
• 依托单位: Kyoto University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2009
• 资助国家: 日本
• 起止时间: 2009 至 2010
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21760287/
• 关键词: スペクトル共用; コグニティブ無線; ゲーム理論; 進化ゲーム理論; 周波数有効利用

Cognitive radio, which learns surrounding radio environment and adaptively transmits, has attracted much attention due to its promising capability. One of enabling technologies for cognitive radio is spectrum sharing. We focused on the fact that dynamics of multiple decision-making entities in spectrum sharing can be modeled by introducing evolutionary game theory. First, the spectrum sharing system is modeled by using evolutionary game theory and its characteristic is clarified. Second, decentralized transmission scheduling to manage interference in the spectrum sharing system is proposed based on minority game, and it is revealed that the interference is well managed because the transmission timings of many transmitters are self-organized. Third, adaptive control for mobile routers is modeled and its convergence condition is clarified.

认知无线电围绕无线电环境和自适应传输，由于其有希望的能力引起了很多关注。频谱共享是认知无线电的能力之一。我们专注于一个事实，即可以通过引入进化游戏理论来建模频谱共享中多个决策实体的动态。首先，频谱共享系统是通过使用进化游戏理论对其进行建模的，并阐明了其特征。其次，根据少数族裔游戏提出了分散的传输计划以管理频谱共享系统中干扰的干扰，并且揭示了干扰的管理良好，因为许多发射器的传输时机是自组织的。第三，对移动路由器的自适应控制进行了建模，并阐明了其收敛条件。

项目成果

Performance evaluation of minority game-based self-organized interference management

基于少数博弈的自组织干扰管理性能评估

• 发表时间: 2010
• 作者: Koji Yamamoto;Kazuya Kimura;Hidekazu Murata;Susumu Yoshida
• 通讯作者: Susumu Yoshida

Evolutionary game based access control protocol in wireless networks with mobile routers

移动路由器无线网络中基于进化博弈的访问控制协议

• 发表时间: 2011
• 期刊: IEICE Transactions on Communications 採録決定済 (掲載予定)
• 作者: Ippei Aoki;Koji Yamamoto;Hidekazu Murata;Susumu Yoshida
• 通讯作者: Susumu Yoshida

Joint dynamics of spectrum allocation and user behavior in spectrum markets

频谱市场中频谱分配和用户行为的联合动态

• 发表时间: 2009
• 作者: Yuki Saito;Koji Yamamoto;Hidekazu Murata;Susumu Yoshida
• 通讯作者: Susumu Yoshida

ヘテロジニアスネットワークにおける少数派ゲームに基づく干渉制御のためのクラスタリングに関する検討

异构网络中基于少数博弈的聚类干扰控制研究

• 发表时间: 2011
• 作者: 齋藤優樹;山本高至;中尾正悟;村田英一;吉田進
• 通讯作者: 吉田進

Study of self-organized interference management for spectrum sharing -minority game-based approach-

频谱共享自组织干扰管理研究-基于少数博弈的方法-

• 发表时间: 2009
• 作者: Kazuya Kimura;Koji Yamamoto;Hidekazu Murata;Susumu Yoshida
• 通讯作者: Susumu Yoshida