356 citations · 1.6k across the 46 of their papers we have counts for
47 papers
A simple derivation of the Kalman filter
Marco Chiani, Giovanni Petris, Moe Z. Win
In this lecture note, we present a concise and self-contained derivation of the discrete-time Kalman filter equations that requires only a basic understanding of least squares esti…
Interference Cancellation Algorithms for Grant-Free Multiple Access with Massive MIMO
Lorenzo Valentini, Marco Chiani, Enrico Paolini
In next generation Internet-of-Things, the overhead introduced by grant-based multiple access protocols may engulf the access network as a consequence of the unprecedented number o…
Performance Analysis of Quantum CSS Error-Correcting Codes via MacWilliams Identities
Diego Forlivesi, Lorenzo Valentini, Marco Chiani
We analyze the performance of quantum stabilizer codes, one of the most important classes for practical implementations, on both symmetric and asymmetric quantum channels. To this…
Reliable Quantum Communications based on Asymmetry in Distillation and Coding
Lorenzo Valentini, René Bødker Christensen, Petar Popovski +1
The reliable provision of entangled qubits is an essential precondition in a variety of schemes for distributed quantum computing. This is challenged by multiple nuisances, such as…
An Implementation of the Optimal Scheme for Energy Efficient Bus Encoding
Lorenzo Valentini, Marco Chiani
In computer system buses, most of the energy is spent to change the voltage of each line from high to low or vice versa. Bus encoding schemes aim to improve energy efficiency by li…
Performance Analysis of Quantum Error-Correcting Surface Codes over Asymmetric Channels
Lorenzo Valentini, Diego Forlivesi, Marco Chiani
One of the main challenge for an efficient implementation of quantum information technologies is how to counteract quantum noise. Quantum error correcting codes are therefore of pr…