45 citations · 156 across the 35 of their papers we have counts for
7 papers · 1 filter
Jamming-Resilient Sparse Delay-Doppler NOMA: Unitary Precoding, Randomized Active Sets, and Superincreasing Power Allocation
Michel Kulhandjian, Hovannes Kulhandjian, Theodoros A. Tsiftsis
We propose a sparse delay-Doppler NOMA scheme resilient to intentional jamming. The transmitter places user data on a small random subset of delay-Doppler bins, spreads the result…
Waveform Optimization with Multiple Performance Metrics for Broadband Joint Communication and Radar Sensing
Zhitong Ni, J. Andrew Zhang, Kai Yang +2
Joint communication and radar sensing (JCAS) integrates communication and radar/radio sensing into one system, sharing one transmitted signal. In this paper, we investigate JCAS wa…
Reconfigurable Intelligent Surface assisted Two-Way Communications: Performance Analysis and Optimization
Saman Atapattu, Rongfei Fan, Prathapasinghe Dharmawansa +3
In this paper, we investigate the two-way communication between two users assisted by a re-configurable intelligent surface (RIS). The scheme that two users communicate simultaneou…
Metasurface-Enabled Interference Suppression at Visible-Light Communications
Constantinos Valagiannopoulos, Theodoros A. Tsiftsis, Vassilios Kovanis
Light can be used for wireless information transmission apart from illumination; that is the key idea behind visible-light communication (VLC), one of the disruptive technologies o…
Deep Learning Assisted Antenna Selection in Untrusted Relay Networks
Rugui Yao, Yuxin Zhang, Shengyao Wang +3
This letter mainly studies the transmit antenna selection(TAS) based on deep learning (DL) scheme in untrusted relay networks. In previous work, we discover that machine learning (…
Machine Learning-Based Antenna Selection in Untrusted Relay Networks
Rugui Yao, Yuxin Zhang, Nan Qi +1
This paper studies the transmit antenna selection based on machine learning (ML) schemes in untrusted relay networks. First, we state the conventional antenna selection scheme. The…