Performance Analysis of Hybrid Relay Selection in Cooperative Wireless   Systems

doi:10.1109/TCOMM.2012.011312.110015

CORC > 北京大学 > 信息科学技术学院

	Performance Analysis of Hybrid Relay Selection in Cooperative Wireless Systems
	Liu, Tianxi ; Song, Lingyang ; Li, Yonghui ; Huo, Qiang ; Jiao, Bingli
刊名	ieee transactions on communications
	2012
关键词	Hybrid relay selection frame error rate SNR threshold-based approximation cooperative communications STATIC FADING CHANNELS ERROR RATE DIVERSITY THRESHOLD NETWORKS TRANSMISSION DEMODULATION
DOI	10.1109/TCOMM.2012.011312.110015
英文摘要	The hybrid relay selection (HRS) scheme, which adaptively chooses amplify-and-forward (AF) and decode-and-forward (DF) protocols based on the decoding results at the relay, is very effective to achieve robust performance in wireless relay networks. This paper analyzes the frame error rate (FER) of the HRS scheme in general wireless relay networks without and with utilizing error control coding at the source node. We first develop an improved signal-to-noise ratio (SNR) threshold-based FER approximation model. Then, we derive an analytical average FER expression as well as a high SNR asymptotic expression for the HRS scheme and generalize to other relaying schemes. Simulation results exhibit an excellent agreement with the theoretical analysis, which validates the derived FER expressions.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000301508600022&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Engineering, Electrical & Electronic; Telecommunications; SCI(E); EI; 27; ARTICLE; 3; 779-788; 60
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/152505]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Liu, Tianxi,Song, Lingyang,Li, Yonghui,et al. Performance Analysis of Hybrid Relay Selection in Cooperative Wireless Systems[J]. ieee transactions on communications,2012.
APA	Liu, Tianxi,Song, Lingyang,Li, Yonghui,Huo, Qiang,&Jiao, Bingli.(2012).Performance Analysis of Hybrid Relay Selection in Cooperative Wireless Systems.ieee transactions on communications.
MLA	Liu, Tianxi,et al."Performance Analysis of Hybrid Relay Selection in Cooperative Wireless Systems".ieee transactions on communications (2012).