12 papers
Optimal UCA Design for OAM Based Wireless Backhaul Transmission
Haiyue Jing, Wenchi Cheng, Wei Zhang +1
Orbital angular momentum (OAM), which is considered as a novel way to achieve high capacity, has been attracted much attention recently. OAM signals emitted by uniform circular arr…
Concentric UCAs Based Low-Order OAM for High Capacity in Radio Vortex Wireless Communications
Haiyue Jing, Wenchi Cheng, Zan Li +1
Due to the potential capacity-boosting for wireless communications, the Radio vOrtex Wireless COMMunication (RowComm) over orthogonal states/modes of Orbital Angular Momentum (OAM)…
Achieving Practical OAM Based Wireless Communications With Misaligned Transceiver
Wenchi Cheng, Haiyue Jing, Wei Zhang +2
Orbital angular momentum (OAM) has attracted much attention for radio vortex wireless communications due to the orthogonality among different OAM-modes. To maintain the orthogonali…
Orbital-Angular-Momentum Embedded Massive MIMO: Achieving Multiplicative Spectrum-Efficiency for mmWave Communications
Wenchi Cheng, Hailin Zhang, Liping Liang +2
By enabling very high bandwidth for radio communications, the millimeter-wave (mmWave), which can easily be integrated with massive-multiple-input-multiple-output (massive-MIMO) du…
Orbital-Angular-Momentum Versus MIMO: Orthogonality, Degree of Freedom,and Capacity
Haiyue Jing, Wenchi Cheng, Xiang-Gen Xia +1
The plane wave based wireless communications have becoming more and more matured, along with the well utilization of the traditional resources such as time and frequency. To furthe…
Resource Allocation for 5G-UAV Based Emergency Wireless Communications
Zhuohui Yao, Wenchi Cheng, Wei Zhang +1
For unforeseen natural disasters, such as earthquakes, hurricanes, and floods, etc., the traditional communication infrastructure is unavailable or seriously disrupted along with p…