Relay selection based on coalitional game for secure wireless networks

doi:10.1049/iet-com.2013.0713

CORC > 北京大学 > 信息科学技术学院

	Relay selection based on coalitional game for secure wireless networks
	Liu, Zhongjian ; Shang, Yong ; Zhang, Rongqing ; Xiang, Haige
刊名	iet communications
	2014
关键词	relay networks (telecommunication) wireless channels decode and forward communication cooperative communication game theory coalitional game secure wireless networks two-stage decode-and-forward cooperative network overall secrecy rate secure beamforming problems approximation practical wireless channel computation complexity distributed relay selection problem Max-Pareto order distributed merge-and-split coalition formation algorithm PHYSICAL LAYER SECURITY COOPERATIVE NETWORKS CHANNELS
DOI	10.1049/iet-com.2013.0713
英文摘要	In this study, a two-stage decode-and-forward cooperative network is investigated consisting of a source, a corresponding destination, an eavesdropper and several intermediate nodes. In this study, the authors present an analysis of overall secrecy rate considering both distributed relay selection and secure beamforming problems. The achievable rate constraint is newly included into the system model. This modelling framework offers a more reliable approximation of the practical wireless channel. The relay selection is formulated as a coalitional game with transferable utility, which decreases the computation complexity in solving the distributed relay selection problem. A new Max-Pareto order' is constructed, which not only considers the player value, but also reflects the dominated weight of coalition value. Moreover, a distributed merge-and-split coalition formation algorithm is presented in this study. This algorithm achieves the system performance close to the theoretical upper limit, but it requires much less computation consumption.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000337942200019&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Engineering, Electrical & Electronic; SCI(E); EI; 2; ARTICLE; liuzhongjian@pku.edu.cn; 8,SI; 1355-1363; 8
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/291632]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Liu, Zhongjian,Shang, Yong,Zhang, Rongqing,et al. Relay selection based on coalitional game for secure wireless networks[J]. iet communications,2014.
APA	Liu, Zhongjian,Shang, Yong,Zhang, Rongqing,&Xiang, Haige.(2014).Relay selection based on coalitional game for secure wireless networks.iet communications.
MLA	Liu, Zhongjian,et al."Relay selection based on coalitional game for secure wireless networks".iet communications (2014).