57 citations · 207 across the 14 of their papers we have counts for
3 papers · 1 filter
On the Capacity of Opportunistic Time-Sharing Downlink with a Reconfigurable Intelligent Surface
Donatella Darsena, Francesco Verde
We provide accurate approximations of the sum-rate capacity of an opportunistic time-sharing downlink, when a reconfigurable intelligent surface (RIS) assists the transmission from…
Achievable information rates of ambient backscatter communications
Donatella Darsena, Giacinto Gelli, Francesco Verde
Ambient backscatter is an intriguing wireless communication paradigm that allows small devices to compute and communicate by using only the power they harvest from radio-frequency…
Convolutive superposition for multicarrier cognitive radio systems
Donatella Darsena, Giacinto Gelli, Francesco Verde
Recently, we proposed a spectrum-sharing paradigm for single-carrier cognitive radio (CR) networks, where a secondary user (SU) is able to maintain or even improve the performance…