24 citations · 55 across the 6 of their papers we have counts for
6 papers
Detection for Flat-Fading Channels based on Expectation Propagation
Elisa Conti, Amina Piemontese, Giulio Colavolpe +1
This paper aims at tackling the problem of signal detection in flat-fading channels. In this context, receivers based on the expectation propagation framework appear to be very pro…
Beam-Space MIMO Radar for Joint Communication and Sensing with OTFS Modulation
Saeid K. Dehkordi, Lorenzo Gaudio, Mari Kobayashi +2
Motivated by automotive applications, we consider joint radar sensing and data communication for a system operating at millimeter wave (mmWave) frequency bands, where a Base Statio…
Multiuser Detection in Multibeam Satellite Systems: Theoretical Analysis and Practical Schemes
Giulio Colavolpe, Andrea Modenini, Amina Piemontese +1
We consider the rates achievable by a user in a multibeam satellite system for unicast applications, and propose alternatives to the conventional single-user symbol-by-symbol detec…
Modulation Formats and Waveforms for the Physical Layer of 5G Wireless Networks: Who Will be the Heir of OFDM?
Paolo Banelli, Stefano Buzzi, Giulio Colavolpe +3
5G cellular communications promise to deliver the gigabit experience to mobile users, with a capacity increase of up to three orders of magnitude with respect to current LTE system…
On the Impact of Oscillator Phase Noise on the Uplink Performance in a Massive MIMO-OFDM System
Rajet Krishnan, M. Reza Khanzadi, N. Krishnan +4
In this work we study the effect of oscillator phase noise on the uplink performance of a massive multiple-input multiple output system. Specifically, we consider an orthogonal fre…
Time-Frequency Packing for High Capacity Coherent Optical Links
Giulio Colavolpe, Tommaso Foggi
We consider realistic long-haul optical links, with linear and nonlinear impairments, and investigate the application of time-frequency packing with low-order constellations as a p…