30 citations · 41 across the 11 of their papers we have counts for
12 papers
Real-Time CRLB based Antenna Selection in Planar Antenna Arrays
Masoud Arash, Ivan Stupia, Luc Vandendorpe
Estimation of User Terminals' (UTs') Angle of Arrival (AoA) plays a significant role in the next generation of wireless systems. Due to high demands, energy efficiency concerns, an…
Energy Efficient Competitive Resource Allocation in MIMO networks
Guillaume Thiran, Ivan Stupia, Luc Vandendorpe
This paper considers the competitive resource allocation problem in Multiple-Input Multiple-Output (MIMO) interfering channels, when users maximize their energy efficiency. Conside…
Performance Analysis of Uplink Adaptive NOMA Depending on Channel Knowledge
Mylene Pischella, Ivan Stupia, Luc Vandendorpe
Non Orthogonal Multiple Access (NOMA) is a key technique to satisfy large users densities in future wireless networks. However, NOMA may provide poor performance compared to Orthog…
Leveraging User-Diversity in Energy-Efficient Edge-Facilitated Collaborative Fog Computing
Antoine Paris, Hamed Mirghasemi, Ivan Stupia +1
Motivated by applications such as on-device collaborative neural network inference, this work investigates edge-facilitated collaborative fog computing - in which edge-devices coll…
Localization Efficiency in Massive MIMO Systems
Masoud Arash, Hamed Mirghasemi, Ivan Stupia +1
In the next generation of wireless systems, Massive MIMO offers high angular resolution for localization. By virtue of large number of antennas, the Angle of Arrival (AoA) of User…
Energy-Efficient Edge-Facilitated Wireless Collaborative Computing using Map-Reduce
Antoine Paris, Hamed Mirghasemi, Ivan Stupia +1
In this work, a heterogeneous set of wireless devices sharing a common access point collaborates to perform a set of tasks. Using the Map-Reduce distributed computing framework, th…
SWIPT-based Real-Time Mobile Computing Systems: A Stochastic Geometry Perspective
Ayse Ipek Akin, Nafiseh Janatian, Ivan Stupia +1
Driven by the Internet of Things vision, recent years have seen the rise of new horizons for the wireless ecosystem in which a very large number of mobile low power devices interac…
On the effect of blockage objects in dense MIMO SWIPT networks
Ayse Ipek Akin, Ivan Stupia, Luc Vandendorpe
Simultaneous information and power transfer (SWIPT) is characterised by the ambiguous role of multi-user interference. In short, the beneficial effect of multi-user interference on…
Optimal Resource Allocation in Ultra-low Power Fog-computing SWIPT-based Networks
Nafiseh Janatian, Ivan Stupia, Luc Vandendorpe
In this paper, we consider a fog computing system consisting of a multi-antenna access point (AP), an ultra-low power (ULP) single antenna device and a fog server. The ULP device i…
Joint MOO of Transmit Precoding and Receiver Design in a Downlink Time Switching MISO SWIPT System
Nafiseh Janatian, Ivan Stupia, Luc Vandendorpe
In this paper, we consider a time-switching (TS) co-located simultaneous wireless information and power transfer (SWIPT) system consisting of multiple multi-antenna access points w…
Energy Efficient Precoder Design for MIMO-OFDM with Rate-dependent Circuit Power
Zijian Wang, Ivan Stupia, Luc Vandendorpe
This paper studies an energy efficient design of precoders for point-to-point multiple-input-multiple-output (MIMO) orthogonal frequency-division multiplexing (OFDM) systems. Diffe…
Power Control in Networks With Heterogeneous Users: A Quasi-Variational Inequality Approach
Ivan Stupia, Luca Sanguinetti, Giacomo Bacci +1
This work deals with the power allocation problem in a multipoint-to-multipoint network, which is heterogenous in the sense that each transmit and receiver pair can arbitrarily cho…