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Zhang Zhang, Lei Deng, Jiaqi Feng, Liang Chang, Dong Li and Yilin Qin
High-precision relative-state measurement technology is one of the key technologies for achieving the precision formation flying of distributed spacecraft. This paper conducts a comprehensive analysis of the precision formation-flying projects of distrib...
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Xin Song, Yue Ni, Xiuwei Han, Lei Qin and Li Dong
In this paper, we propose an optimal time and power allocation scheme in a wireless power supply full-duplex (FD) relay system, where we consider the number of relay antennas in the energy harvesting stage. At the same time, the energy efficiency optimiz...
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Xin Song, Xiuwei Han, Yue Ni, Li Dong and Lei Qin
In cellular networks, device-to-device communications can increase the spectrum efficiency, but some conventional schemes only consider uplink or downlink resource allocation. In this paper, we propose the joint uplink and downlink resource allocation sc...
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