A transmission strategy based on joint superposition coding and physical-layer network coding

doi:10.12733/jcis11893

	A transmission strategy based on joint superposition coding and physical-layer network coding
	Cao, Laicheng; Dong, Sheng
	2014-10-15
发表期刊	Journal of Computational Information Systems
ISSN	15539105
卷号	10 期号:20 页码:8693-8702
摘要	Based on superposition coding and physical-layer network coding technologies, a new joint superposition coding and physical-layer network coding (JPNSC) relaying strategy is proposed. The strategy system model is a linear four-node wireless system aiming to realize the two-way information exchanges of two pairs through the cooperation of the intermediate two nodes. Through the analysis of two-way relaying transmission strategy based on superposition coding using four time slots and the corresponding systematic throughput, a new two-way relaying strategy based on joint superposition coding and physical-layer network coding is proposed which only needs three time slots to complete the whole transmission process. With the mathematic derivation and numerical analysis, the results show that it not only increases the spectral efficiency by 25%, but also improves the systematic throughput.
关键词	Codes (symbols) Network layers Throughput Wireless telecommunication systems Information exchanges Physical-layer network coding Relaying strategy Spectral efficiencies Super-position coding Transmission strategies Wireless communications Wireless systems
DOI	10.12733/jcis11893
收录类别	EI
语种	英语
出版者	Binary Information Press
EI入藏号	20145100335670
EI主题词	Network coding
EI分类号	716 Telecommunication ; Radar, Radio and Television - 716.1 Information Theory and Signal Processing - 717 Optical Communication - 723 Computer Software, Data Handling and Applications - 723.2 Data Processing and Image Processing - 913.3 Quality Assurance and Control
来源库	Compendex
分类代码	716 Telecommunication; Radar, Radio and Television - 716.1 Information Theory and Signal Processing - 717 Optical Communication - 723 Computer Software, Data Handling and Applications - 723.2 Data Processing and Image Processing - 913.3 Quality Assurance and Control
引用统计	无
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/113004
专题	兰州理工大学
作者单位	School of Computer and Communication, Lanzhou University of Technology, Lanzhou, China
第一作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Cao, Laicheng,Dong, Sheng. A transmission strategy based on joint superposition coding and physical-layer network coding[J]. Journal of Computational Information Systems,2014,10(20):8693-8702.
APA	Cao, Laicheng,&Dong, Sheng.(2014).A transmission strategy based on joint superposition coding and physical-layer network coding.Journal of Computational Information Systems,10(20),8693-8702.
MLA	Cao, Laicheng,et al."A transmission strategy based on joint superposition coding and physical-layer network coding".Journal of Computational Information Systems 10.20(2014):8693-8702.