no code implementations • 11 May 2022 • Wen-Xuan Long, Rui Chen, Marco Moretti, Wei zhang, Jiandong Li
In details, we first propose an OAM-based three-dimensional (3-D) super-resolution position estimation and rotation velocity detection method, which can accurately estimate the 3-D position and rotation velocity of multiple targets.
no code implementations • 29 Nov 2021 • Jiabei Fan, Rui Chen, Wen-Xuan Long, Marco Moretti, Jiandong Li
Orbital angular momentum (OAM) at radio-frequency provides a novel approach of multiplexing a set of orthogonal modes on the same frequency channel to achieve high spectral efficiencies.
no code implementations • 17 Nov 2021 • Marc Martinez-Gost, Israel Leyva-Mayorga, Ana Pérez-Neira, Miguel Ángel Vázquez, Beatriz Soret, Marco Moretti
In this paper, we propose an algorithm that allows the satellites to select between computing the tasks at the edge or at a cloud server and to allocate an adequate power for communication.
no code implementations • 18 Oct 2021 • Wen-Xuan Long, Rui Chen, Marco Moretti, Jiandong Li
Radio orbital angular momentum (OAM) communications require accurate alignment between the transmit and receive beam directions.
no code implementations • 18 Mar 2021 • Sergio Martiradonna, Andrea Abrardo, Marco Moretti, Giuseppe Piro, Gennaro Boggia
The combination of cloud computing capabilities at the network edge and artificial intelligence promise to turn future mobile networks into service- and radio-aware entities, able to address the requirements of upcoming latency-sensitive applications.
1 code implementation • 2 Mar 2021 • Fabio Saggese, Luca Pasqualini, Marco Moretti, Andrea Abrardo
Assuming that each eMBB codeword can tolerate a certain limited amount of puncturing beyond which is in outage, we show that the policy devised by the DRL agent never violates the latency requirement of URLLC traffic and, at the same time, manages to keep the number of eMBB codewords in outage at minimum levels, when compared to other state-of-the-art schemes.
no code implementations • 16 May 2019 • Andrea Abrardo, Marco Moretti, Fabio Saggese
Power and channel allocation in interference-limited systems is a key enabler for beyond 5G (B5G) technologies, such as multi-carrier full duplex non-orthogonal multiple access (FD-NOMA).