2 citations · 2 across the 1 of their papers we have counts for
7 papers · 1 filter
RIS-Position and Orientation Estimation in MIMO-OFDM Systems with Practical Scatterers
Sheng Hong, Cunhua Pan, Wenchao Tang +2
In this paper, we investigate the problem of estimating the position and the angle of rotation of a mobile station (MS) in a millimeter wave (mmWave) multiple-input-multiple-output…
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…
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…
Mode Hopping for Anti-Jamming in Radio Vortex Wireless Communications
Liping Liang, Wenchi Cheng, Wei Zhang +1
Frequency hopping (FH) has been widely used as a powerful technique for antijamming in wireless communications. However, as the wireless spectrum is becoming more and more crowded,…
Mode Hopping with OAM-Based Index Modulation
Liping Liang, Wenchi Cheng, Wei Zhang +1
Orbital angular momentum (OAM) based mode hopping (MH) scheme is expected to be a potential anti-jamming technology in radio vortex wireless communications. However, it only uses o…
Index Modulation Embedded Mode Hopping for Anti-Jamming
Liping Liang, Wenchi Cheng, Wei Zhang +1
Due to the crowded spectrum, frequency hopping (FH) techniques are now very difficult to achieve efficient antijamming and increase spectrum efficiency (SE) for wireless communicat…