Computer Science ›› 2016, Vol. 43 ›› Issue (1): 111-115.doi: 10.11896/j.issn.1002-137X.2016.01.026

Previous Articles     Next Articles

Coalitional Game Spectrum Sensing Scheme

HE Huan-huan, WANG Xing-wei, LI Jie and HUANG Min   

  • Online:2018-12-01 Published:2018-12-01

Abstract: To help cognitive users conduct fair and efficient spectrum sensing in the cognitive environment where primary users are heterogeneous and the perceived performances of cognitive users are low due to multipath fading and sha-dow effect,a coalitional game spectrum sensing scheme was proposed.The spectrum sensing problem was modeled as a coalitional game with nontransferable utilities.Firstly,cognitive users are divided into several sub-coalitions,and each sub-coalition head node is selected according to head node selection principle.Secondly,merging and division of sub-coalitions are taken according to specific rules.Finally,sub-coalition head nodes use “OR” rules to do data fusion,and get final sense results and broadcast them to all cognitive users in sub-coalition.Simulated implementation and performance evaluation were done,and the results show that the proposed scheme has good performance.

Key words: Cognitive radio,Coalitional game,Coalitional form,Spectrum sensing

[1] Real-Time Computing Laboratory (RTCL) [EB/OL].
[2] Signals and information Group [EB/OL].
[3] Wang B B,Wu Y L,Liu K J.Game theory for cognitive radio networks:An overview[J].Computer Networks,2010,54(14):2537-2561
[4] Park J,van der Schaar M.The Theory of Intervention Games for Resource Sharing in Wireless Communications[J].IEEE Journal on Selected Areas in Communications,2012,30(1):165-175
[5] Elias J,Martignon F,Capone A,et al.Non-cooperative spectrum access in cognitive radio networks:A game theoretical model[J].Computer Networks,2011,55(17):3832-3846
[6] Akyildiz I F,Lo B F,Balakrishnan R.Cooperative spectrumsensing in cognitive radio networks:A survey [J].Physical Communication,2011,4(1):40-62
[7] Wang Xing-wei,Wang Qing-jun,Lai Wu-wen,et al.Static Traffic Grooming Scheme Based on Predatory Search and Gaming [J].Computer Science,2012,39(12):30-32(in Chinese) 王兴伟,王庆军,赖武文,等.基于捕食搜索和博弈的静态通信量疏导模式[J].计算机科学,2012,9(12):30-32
[8] Wang Xing-wei,Wang Qi,Huang Min,et al.A Fuzzy Integral and Game Theory Based QoS Multicast Routing Scheme [J].Journal of Software,2008,9(7):1743-1752(in Chinese)王兴伟,王琦,黄敏,等.基于模糊积分和博弈论的QoS组播路由机制[J].软件学报,2008,9(7):1743-1752
[9] Wang Xing-wei,Hou Mei-jia,Huang Min,et al.A Game Theory Based Fuzzy Unicast QoS Routing Scheme [J].Chinese Journal of Computers,2007,0(1):10-17(in Chinese)王兴伟,侯美佳,黄敏,等.一种基于博弈论方法的模糊QoS单播路由机制[J].计算机学报,2007,0(1):10-17
[10] Lippman S B,Lajoie J,Moo B E.C++ Primer Plus[M].Li Shi-xian,Jiang Ai-jun,Mei Xiao-yong,et al.,eds.Beijing:Posts & Telecom Press,2012:122(in Chinese)Lippman S B,Lajoie J,Moo B E.C++Primer Plus[M].李师贤,蒋爱军,梅晓勇,等译.北京:人民邮电出版社,2012:122
[11] Liu Wei.Proficient in MATLAB and C/C++mixed programming design [M].Beijing:Beihang University Press,2008(in Chinese)刘维.精通MATLAB与C/C++混合程序设计[M].北京:北京航空航天大学出版社,2008
[12] Koufos K,Ruttik K,Jntti R.Distributed Sensing in Multiband Cognitive Networks[J].IEEE Transactions on Wireless Communications,2011,10(5):1667-1677

No related articles found!
Full text



No Suggested Reading articles found!