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RELAYING: 作品数：95被引量：97H指数：5; 导出分析报告; 相关领域：电子电信更多>>; 相关作者：王大伟任品毅戎蒙恬薛义生杜清河更多>>; 相关机构：西安交通大学西门子(中国)有限公司上海交通大学国防科技大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划中国博士后科学基金更多>>

Lifetime maximization via joint channel and power assignment for incremental-relay multi-channel systems: 《Science China(Information Sciences)》2019年第2期115-126,共12页Lihua PANG Yang ZHANG Ruiyu HAN Kaiyang BAI Guangliang REN JiANDong LI; supported in part by National Natural Science Foundation of China (Grant Nos. 61401321, 61701392, 91538105);Fundamental Research Funds for the Central Universities (Grant No. JB180107);National Basic Research Program of China (Grant No. 2014CB340206);Open Research Fund of National Mobile Communications Research Laboratory (Grant No. 2015D01);Scientific Research Plan Projects of Shaanxi Provincial Department of Education (Grant Nos. 16JK1498, 16JK1501);China Postdoctoral Science Foundation (Grant No. 2015M5826);Natural Science Foundation of Xi'an University of Science and Technology (Grant No. 2018YQ3-07); A comprehensive resource optimization framework is designed for incremental amplify-andforward orthogonal frequency division multiplexing(AF-OFDM) relaying systems to maximize the network lifetime. Specifically, joint...; 关键词：lifetime maximization INCREMENTAL RELAYING AMPLIFY-AND-FORWARD MULTI-CHANNEL SYSTEMS resource OPTIM ization

Secure Beamforming Design for SWIPT in Cooperative D2D Communications被引量：5: 《China Communications》2017年第1期20-33,共14页Li Jiang Cheng Qin Xixi Zhang Hui Tian; supported in part by National Natural Science Foundation of China under Grants 61602048;National Natural Science Foundation of China under Grants 61471060;Creative Research Groups of China under Grants 61421061;National Science and Technology Major Project of the Ministry of Science and Technology of China under Grants 2015ZX03001025-002; In device-to-device(D2D) communications, device terminal relaying makes it possible for devices in a network to function as transmission relays for each other to enhance the spectral efficiency. In this paper we consi...; 关键词：device-to-device(D2D) communications half-duplex relaying physical layer security secure beamforming simultaneous wireless information and power transfer

Energy efficiency enhancement of two-way amplifier forward relaying with channel estimation error被引量：1: 《Journal of Central South University》2014年第3期987-992,共6页师晓晔葛建华李靖张沉思; Project(IRT0852) supported by the Program for Changjiang Scholars and Innovative Research Team in University,China;Project(2012CB316100) supported by the National Basic Research Program of China;Projects(61101144,61101145) supported by the National Natural Science Foundation of China;Project(B08038) supported by the "111" Project,China;Project(K50510010017) supported by the Fundamental Research Funds for the Central Universities,China; In order to save energy consumption of two-way amplifier forward(AF) relaying with channel estimation error, an energy efficiency enhancement scheme is proposed in this work. Firstly, through the analysis of two-way A...; 关键词：AMPLIFY-AND-FORWARD channel estimation error cooperative energy gain energy efficiency outage probability two-way relay

Joint relay selection and power allocation for amplify-and-forward two-path relaying networks被引量：1: 《Science China(Information Sciences)》2013年第10期127-133,共7页PANG LiHua LI JianDong ZHANG Yang; supported by National Natural Science Foundation of China(Grant No.61231008);National Basic Research Program of China(973)(Grant No.2009CB320404);Program for Changjiang Scholars and Innovative Research Team in University(Grant No.IRT0852);the 111 Project(Grant No.B08038); This paper presents a joint relay selection and power allocation scheme for amplify-and-forward two-path relaying networks, in which different relay nodes forward information symbols alternatively in adja- cent time s...; 关键词：relay selection power allocation AMPLIFY-AND-FORWARD two-path relaying inter-relay interference

Traffic-information-utilized low-complexity relay selection for two-way AF relaying networks被引量：1: 《Science China(Information Sciences)》2013年第9期290-294,共5页SHI JingJing GE JianHua LI Jing GAO Yang; supported by National Basic Research Program of China (973 Program) (Grant No. 2012CB316100);"111" Project (Grant No. B08038);National Natural Science Foundation of China (Grant Nos. 61101144,61001207,61001128, 61101145);Fundamental Research Funds for the Central Universities (Grant Nos. K50511010005, K50510010017); This paper investigates a two-way amplify-and-forward multiple relaying network （TWMR-AF） and presents a novel relay selection scheme, which is appropriate for different traffic patterns and has very low implementat...; 关键词：two-way relay AMPLIFY-AND-FORWARD relay selection traffic mode LOW-COMPLEXITY

Traffic-knowledge-based relay selection for asymmetric two-way AF relaying networks被引量：2: 《Science China(Information Sciences)》2013年第4期209-214,共6页ZHANG ChenSi GE JianHua LI Jing ZHU Bin SHI XiaoYe; supported by Program for Changjiang Scholars and Innovative Research Team in University (Grant No. IRT0852);National Basic Research Program of China (Grant No. 2012CB316100);"111" Project (Grant No. B08038);National Natural Science Foundation of China (Grant Nos. 61101144,61101145);Fundamental Research Funds for the Central Universities (Grant No. K50510010017); A novel relay selection criterion, in which the traffic-knowledge is utilized, is proposed for asymmetric two-way amplify-and-forward （AF） relaying networks. The system outage probability, diversity gain and coding ...; 关键词：two-way relay AMPLIFY-AND-FORWARD relay selection ASYMMETRIC

SER analysis and power allocation for hybrid cooperative transmission system被引量：2: 《Journal of Systems Engineering and Electronics》2012年第5期661-670,共10页Guoyan Li Youguang Zhang Wang Kang; supported by the National Basic Research Program of China (973 Program) (2010CB731803);the National Science Foundation for Innovative Research Groups of China (60921001); The symbol-error-rate（SER） and power allocation for hybrid cooperative（HC） transmission system are investigated.Closed-form SER expression is derived by using the moment generating function（MGF）-based approach.H...; 关键词：cooperative transmission relaying protocols hybrid cooperation symbol-error-rate（SER） power allocation

Asymptotic SEP of MIMO beamforming in two-hop AF relaying systems: 《Science China(Information Sciences)》2012年第2期377-383,共7页FU YouHua HAN YuJie YANG LvXi ZHU WeiPing LIU Chen; supported by Important National Science&Technology Specific Project of China(Grant Nos.2011ZX03003-001,2011ZX03003-003);National Basic Research Program of China(Grant No.2007CB310603);National Natural Science Foundation of China(Grant Nos.61071089,60872104,61071113);Ph.D.Programs Foundation of Ministry of Education of China(Grant No.20100092110010);China Postdoctoral Science Foundation(Grant No.20110491454); This paper derives an asymptotic average symbol error probability （SEP） expression for multipleinput multiple-output （MIMO） two-hop amplify-and-forward （AF） relay systems with optimal beamforming. The analysis a...; 关键词：MIMO relay networks optimal beamforming symbol error probability （SEP） diversity order

Statistical assessment of selection-based dual-hop semi-blind amplify-and-forward cooperative networks: 《Journal of Zhejiang University-Science C(Computers and Electronics)》2010年第10期785-792,共8页Yi LIU Jian-hua ZHANG Wei XU Ze-min LIU; supported by the National Natural Science Foundation (No.60772113);the National High-Tech Research and Development Program (863) (No 2009AA011502);the National Basic Research Program (973) of China (No 2009CB320406); For multiple-relay cooperative networks with multiple antennas deployed at source and destination nodes,we investigate the outage performance of selection based semi-blind amplify-and-forward(AF) relaying,where transm...; 关键词：Semi-blind relaying Transmit beamforming （TB） Maximum ratio combining （MRC） Relay selection

DIVERSITY-AND-MULTIPLEXING TRADEOFF AND THROUGHPUT OF SUPERPOSITION CODING RELAYING STRATEGY被引量：1: 《Journal of Electronics(China)》2010年第2期166-176,共11页Jia Xiangdong Yang Longxiang; Supported by the 973 Project of China (No.2007CB 310607);the 863 Key Project of "Key Technologies and System for Trunk Communication Based on TD-SCDMA" of China (No.2009AA011302);the Open Research Fund of National Mobile Communications Research Lab,Southeast University (N200604); While the Network Coding cooperative relaying (NC-relaying) has the merit of high spectral efficiency,Superposition Coding relaying (SC-relaying) has the merit of high throughput. In this paper,a novel concept,coded c...; 关键词：Wireless communications Diversity-and-Multiplexing Tradeoff (DMT) Cooperative relaying Superposition coding Network coding

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