35 citations · 76 across the 18 of their papers we have counts for
4 papers · 1 filter
Intersymbol and Intercarrier Interference in OFDM Systems: Unified Formulation and Analysis
Fernando Cruz-Roldán, Wallace A. Martins, Fausto García G. +2
A new unified formulation for seven different orthogonal frequency-division multiplexing (OFDM) systems is presented. The proposed formulation relies on six parameters and encompas…
Multi-Antenna Data-Driven Eavesdropping Attacks and Symbol-Level Precoding Countermeasures
Abderrahmane Mayouche, Wallace A. Martins, Christos G. Tsinos +2
In this work, we consider secure communications in wireless multi-user (MU) multiple-input single-output (MISO) systems with channel coding in the presence of a multi-antenna eaves…
Reconfigurable Intelligent Surfaces for Smart Cities: Research Challenges and Opportunities
Steven Kisseleff, Wallace A. Martins, Hayder Al-Hraishawi +2
The concept of Smart Cities has been introduced as a way to benefit from the digitization of various ecosystems at a city level. To support this concept, future communication netwo…
Joint Forecasting and Interpolation of Graph Signals Using Deep Learning
Gabriela Lewenfus, Wallace Alves Martins, Symeon Chatzinotas +1
We tackle the problem of forecasting network-signal snapshots using past signal measurements acquired by a subset of network nodes. This task can be seen as a combination of multiv…