109 citations · 269 across the 32 of their papers we have counts for
4 papers · 1 filter
On the Fundamental Limits of MIMO Massive Multiple Access Channels
Fan Wei, Yongpeng Wu, Wen Chen +2
In this paper, we study the multiple-antenna wireless communication networks, where a large number of devices simultaneously communicate with an access point. The capacity region o…
Secure SWIPT for Directional Modulation Aided AF Relaying Networks
Xiaobo Zhou, Jun Li, Feng Shu +4
Secure wireless information and power transfer based on directional modulation is conceived for amplify-and-forward (AF) relaying networks. Explicitly, we first formulate a secrecy…
Spectral and Energy Efficient Wireless Powered IoT Networks: NOMA or TDMA?
Qingqing Wu, Wen Chen, Derrick Wing Kwan Ng +1
Wireless powered communication networks (WPCNs), where multiple energy-limited devices first harvest energy in the downlink and then transmit information in the uplink, have been e…
Data-Aided Secure Massive MIMO Transmission with Active Eavesdropping
Yongpeng Wu, Chao-Kai Wen, Wen Chen +3
In this paper, we study the design of secure communication for time division duplexing multi-cell multi-user massive multiple-input multiple-output (MIMO) systems with active eaves…