17 citations · 17 across the 5 of their papers we have counts for
5 papers
A Generalized Space-Frequency Index Modulation Scheme for Downlink MIMO Transmissions with Improved Diversity
Vasco Velez, Joao Pedro Pavia, Nuno Souto +2
Multidimensional Index Modulations (IM) are a novel alternative to conventional modulations which can bring considerable benefits for future wireless networks. Within this scope, i…
Low Complexity Hybrid Precoding Designs for Multiuser mmWave/THz Ultra Massive MIMO Systems
Joao Pedro Pavia, Vasco Velez, Renato Ferreira +4
Millimeter-wave and terahertz technologies have been attracting attention from the wireless research community since they can offer large underutilized bandwidths which can enable…
A Precoding Aided Space Domain Index Modulation Scheme for Downlink Multiuser MIMO Systems
Nuno Souto, Américo Correia
In this correspondence, we propose a space domain index modulation (IM) scheme for the downlink of multiuser multiple-input multiple-output (MU-MIMO) systems. Instead of the most c…
Frequency Domain Equalization for Single and Multiuser Generalized Spatial Modulation Systems in Time Dispersive Channels
Nuno Souto, Américo Correia
In this letter, a low-complexity iterative detector with frequency domain equalization is proposed for generalized spatial modulation (GSM) aided single carrier (SC) transmissions…
An Alternating Direction Algorithm for Hybrid Precoding and Combining in Millimeter Wave MIMO Systems
Nuno Souto, João Silva, João Pavia +1
Millimeter-wave (mmWave) technology is one of the most promising candidates for future wireless communication systems as it can offer large underutilized bandwidths and eases the i…