Heterogeneous coexistence between cognitive radio networks over TV white space: A nonlinear control perspective

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	Heterogeneous coexistence between cognitive radio networks over TV white space: A nonlinear control perspective
	Yin, Yuxiong; Zheng M(郑萌); Zhang QL(张庆灵)
刊名	Transactions on Emerging Telecommunications Technologies
	2016
卷号	27 期号:11 页码:1530-1538
ISSN号	2161-5748
通讯作者	郑萌
产权排序	1
中文摘要	An increasing number of different unlicensed wireless technologies have been deployed in the TV white space (TVWS). Because MAC/PHY designs of coexisting networks are incompatible, heterogeneous cognitive radio networks operating in the same TVWS spectrum may cause severe mutual interference, which further leads to performance degradation or even the inability to continue operation. Motivated by the competition relationship between different species in a stable ecosystem, this paper formulates the heterogeneous coexistence problem over TVWS as a nonlinear feedback control system (NFCS) based on the Lotka-Volterra competition model. With the differential mean value theorem, we can obtain a feedback controller to the NFCS via solving a sufficient condition in the form of linear matrix inequalities, based on which a spectrum sharing allocation algorithm (SSAA) is proposed to enable the NFCS to converge to any feasible spectrum share. It is shown that the SSAA is compatible with the IEEE 802.19.1 system. Finally, extensive simulations demonstrate the efficiency of the proposed SSAA.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Telecommunications
研究领域[WOS]	Telecommunications
关键词[WOS]	STANDARD ; SYSTEMS
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000387455100009
内容类型	期刊论文
源URL	[http://ir.sia.cn/handle/173321/19286]
专题	沈阳自动化研究所_工业控制网络与系统研究室
推荐引用方式 GB/T 7714	Yin, Yuxiong,Zheng M,Zhang QL. Heterogeneous coexistence between cognitive radio networks over TV white space: A nonlinear control perspective[J]. Transactions on Emerging Telecommunications Technologies,2016,27(11):1530-1538.
APA	Yin, Yuxiong,Zheng M,&Zhang QL.(2016).Heterogeneous coexistence between cognitive radio networks over TV white space: A nonlinear control perspective.Transactions on Emerging Telecommunications Technologies,27(11),1530-1538.
MLA	Yin, Yuxiong,et al."Heterogeneous coexistence between cognitive radio networks over TV white space: A nonlinear control perspective".Transactions on Emerging Telecommunications Technologies 27.11(2016):1530-1538.