supported by the Young Talent Support Project of China Association for Science and Technology(CAST)。
We study a downlink cooperative non-orthogonal multiple access(NOMA)system in which a base station(BS)serves two paired users on the same frequency band simultaneously,and the near user acts as an energy-constrained r...
National Key R&D Program of China(Grant No.2019YFB1803400);National Natural Science Foundation of China(Grant No.61922071).
Full-duplex(FD)two-way relaying has the potential to substantially improve the spectral efficiency of the system,and is regarded as an enabling technology for the next generation wireless communication systems.Neverth...
supported in part by Science and Technology Key Project of Guangdong Province China(Grant No.2019B010157001);Royal Society Newton Advanced Fellowship(Grant No.NA191006);National Natural Science Foundation of China(Grant Nos.61971027,U1834210,61961130391);Beijing Natural Science Foundation(Grant No.L202013);Open Research Fund of the State Key Laboratory of Integrated Services Networks(Grant No.ISN20-04);the ZTE Corporation,and State Key Laboratory of Mobile Network and Mobile Multimedia Technology。
Dear editor,Unmanned aerial vehicles(UAVs)perform a variety of civilian tasks,including disaster detection,weather forecasting and environmental monitoring.UAV-aided communications can provide flexible wireless connec...
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...
supported by Open Foundation of Engineering Research and Development Center for Nanjing College of Information Technology(Grant No.KF20150104);Research Project of Nanjing College of Information Technology(Grant No.YK20150102);Top-notch Academic Programs Project of Jiangsu Higher Education Institutions(Grant No.PPZY2015C242);supported in part by National Natural Science Foundation of China(Grant No.61571110)
Energy harvesting provides a promising solution to the extra energy requirement at the relay due to relaying. In this paper, the throughput and bit error rate of a decode-and-forward relaying system are studied using ...
Zhang G P,Liu P,Du Y was supported by China Fundamental Research Funds for the Central Universities(Grant No.2014QNA82);National Natural Science Foundation of China(Grant No.61471361);Post-Doctoral Fellowship Program of the China Scholarship Council(Grant No.2900759643);Yang K was supported by the EU FP7 Projects EVANS(Grant No.GA-2010-269323);CROWN(Grant No.GA-2013-610524)
D2D communication has been proposed as an important supplement to the existing centralized cellular networks which allows two physically adjacent cellular user equipments (UEs) to communicate directly. This paper co...
supported in part by open research fund of National Mobile Communications Research Laboratory,Southeast University(Grant No.2013D02);Fundamental Research Funds for the Central Universities(Grant No.30920130122004);National Natural Science Foundation of China(Grants Nos.61271230,61301107)
This paper considers a multi-pair two-way relay system with multi-antenna users and proposes a low-complexity optimal spatial channel pairing (SCP) strategy at the relay station (RS) for such a system. The propose...
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...
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...
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 ...