238 citations · 387 across the 34 of their papers we have counts for
8 papers · 1 filter
Power minimization and resource allocation in HetNets with uncertain channel-gains
Gabriel O. Ferreira, Chiara Ravazzi, Fabrizio Dabbene +1
We propose an optimization problem to minimize the base stations transmission powers in OFDMA heterogeneous networks, while respecting users' individual throughput demands. The dec…
A Joint Optimization Approach for Power-Efficient Heterogeneous OFDMA Radio Access Networks
Gabriel O. Ferreira, André F. Zanella, Stefanos Bakirtzis +6
Heterogeneous networks have emerged as a popular solution for accommodating the growing number of connected devices and increasing traffic demands in cellular networks. While offer…
Control of Dynamic Financial Networks (The Extended Version)
Giuseppe Calafiore, Giulia Fracastoro, Anton V. Proskurnikov
The current global financial system forms a highly interconnected network where a default in one of its nodes can propagate to many other nodes, causing a catastrophic avalanche ef…
A barrier function approach to constrained Pontryagin-based Nonlinear Model Predictive Control
Michele Pagone, Mattia Boggio, Carlo Novara +2
A Pontryagin-based approach to solve a class of constrained Nonlinear Model Predictive Control problems is proposed which employs the method of barrier functions for dealing with t…
Clearing Payments in Dynamic Financial Networks
Giuseppe C. Calafiore, Giulia Fracastoro, Anton V. Proskurnikov
This paper proposes a novel dynamical model for determining clearing payments in financial networks. We extend the classical Eisenberg-Noe model of financial contagion to multiple…
Delay Robustness of Consensus Algorithms: Beyond The Uniform Connectivity (Extended Version)
Anton V. Proskurnikov, Giuseppe Carlo Calafiore
Consensus of autonomous agents is a benchmark problem in multi-agent control. In this paper, we consider continuous-time averaging consensus policies (or Laplacian flows) and their…
Optimal Clearing Payments in a Financial Contagion Model
Giuseppe Calafiore, Giulia Fracastoro, Anton V. Proskurnikov
Financial networks are characterized by complex structures of mutual obligations. These obligations are fulfilled entirely or in part (when defaults occur) via a mechanism called c…
Distributed Random Convex Programming via Constraints Consensus
Luca Carlone, Vaibhav Srivastava, Francesco Bullo +1
This paper discusses distributed approaches for the solution of random convex programs (RCP). RCPs are convex optimization problems with a (usually large) number N of randomly extr…