5 papers
Space-Terrestrial Cooperation Over Spatially Correlated Channels Relying on Imperfect Channel Estimates: Uplink Performance Analysis and Optimization
Trinh Van Chien, Eva Lagunas, Tiep M. Hoang +3
A whole suite of innovative technologies and architectures have emerged in response to the rapid growth of wireless traffic. This paper studies an integrated network design that bo…
Power Allocation for Space-Terrestrial Cooperation Systems with Statistical CSI
Trinh Van Chien, Eva Lagunas, Tiep M. Hoang +3
This paper studies an integrated network design that boosts system capacity through cooperation between wireless access points (APs) and a satellite. By coherently combing the sign…
Deep Learning Based Successive Interference Cancellation for the Non-Orthogonal Downlink
Thien Van Luong, Nir Shlezinger, Chao Xu +3
Non-orthogonal communications are expected to play a key role in future wireless systems. In downlink transmissions, the data symbols are broadcast from a base station to different…
Physical Layer Security: Detection of Active Eavesdropping Attacks by Support Vector Machines
Tiep M. Hoang, Trung Q. Duong, Hoang Duong Tuan +3
This paper presents a framework for converting wireless signals into structured datasets, which can be fed into machine learning algorithms for the detection of active eavesdroppin…
Cell-free Massive MIMO Networks: Optimal Power Control against Active Eavesdropping
Tiep M. Hoang, Hien Quoc Ngo, Trung Q. Duong +2
This paper studies the security aspect of a recently introduced network ("cell-free massive MIMO") under a pilot spoofing attack. Firstly, a simple method to recognize the presence…