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Data and energy integrated communication networks (DEINs) have emerged for simultaneously realising both of wireless energy transfer and wireless data transfer by exploiting radio-frequency signals. A heterogeneous DEIN is studied, which consists of both indoor and outdoor user equipments (UEs). In order to characterise the diverse data and energy requirements of UEs, a utility function is defined...
According to the real channel measurement in the experimental OFDM/TDD coordinated multipoint (CoMP) system, we analyze the reciprocity error issue in this paper. A mathematical model is proposed to depict the characteristics of the reciprocity error in time and frequency domain, which is caused by the asymmetrical timing synchronization offset and the residual frequency synchronization offset. The...
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