7 citations · 8 across the 2 of their papers we have counts for
8 papers
A Converse Bound via the Nussbaum-Szkoła Mapping for Quantum Hypothesis Testing
Jorge Lizarribar-Carrillo, Gonzalo Vazquez-Vilar, Tobias Koch
Quantum hypothesis testing concerns the discrimination between quantum states. This paper introduces a novel lower bound for asymmetric quantum hypothesis testing that is based on…
Fundamental Limits of Noncoherent Massive Random Access Networks
Grace Villacrés, Tobias Koch, Gonzalo Vazquez-Vilar
This paper studies the capacity of massive random-access cellular networks, modeled as a MIMO fading channel with an infinite number of interfering cells. To characterize the symme…
Generalized Perfect Codes for Symmetric Classical-Quantum Channels
Andreu Blasco Coll, Gonzalo Vazquez-Vilar, Javier R. Fonollosa
We define a new family of codes for symmetric classical-quantum channels and establish their optimality. To this end, we extend the classical notion of generalized perfect and quas…
Error Probability Bounds for Gaussian Channels under Maximal and Average Power Constraints
Gonzalo Vazquez-Vilar
This paper studies the performance of block coding on an additive white Gaussian noise channel under different power limitations at the transmitter. Lower bounds are presented for…
Saddlepoint Approximations for Short-Packet Wireless Communications
Alejandro Lancho, Jöhan Ostman, Giuseppe Durisi +2
In recent years, the derivation of nonasymptotic converse and achievability bounds on the maximum coding rate as a function of the error probability and blocklength has gained atte…
Robust Signaling for Bursty Interference
Grace Villacrés, Tobias Koch, Aydin Sezgin +1
This paper studies a bursty interference channel, where the presence/absence of interference is modeled by a block-i.i.d.\ Bernoulli process that stays constant for a duration of $…