Zobrazeno 1 - 10
of 174
pro vyhledávání: '"Cocco, Giuseppe"'
We show that for a wide range of channels and code ensembles with pairwise-independent codewords, with probability tending to 1 with the code length, expurgating an arbitrarily small fraction of codewords from a randomly selected code results in a co
Externí odkaz:
http://arxiv.org/abs/2307.12162
We study a system in which two-state Markov sources send status updates to a common receiver over a slotted ALOHA random access channel. We characterize the performance of the system in terms of state estimation entropy (SEE), which measures the unce
Externí odkaz:
http://arxiv.org/abs/2303.04507
This paper shows that the probability that the error exponent of a given code randomly generated from a pairwise independent ensemble being smaller than a lower bound on the typical random-coding exponent tends to zero as the codeword length tends to
Externí odkaz:
http://arxiv.org/abs/2203.15607
This paper studies the concentration properties of random codes. Specifically, we show that, for discrete memoryless channels, the error exponent of a randomly generated code with pairwise-independent codewords converges in probability to its expecta
Externí odkaz:
http://arxiv.org/abs/2203.07853
Besides being part of the Internet of Things (IoT), drones can play a relevant role in it as enablers. The 3D mobility of UAVs can be exploited to improve node localization in IoT networks for, e.g., search and rescue or goods localization and tracki
Externí odkaz:
http://arxiv.org/abs/2004.03852
Autor:
Recayte, Estefanía, Cocco, Giuseppe
We study the problem of caching optimization in heterogeneous networks with mutual interference and per-file rate constraints from an energy efficiency perspective. A setup is considered in which two cache-enabled transmitter nodes and a coordinator
Externí odkaz:
http://arxiv.org/abs/1810.06475
Autor:
Cocco, Giuseppe, Toni, Laura
Efficient low-delay video encoders are of fundamental importance to provide timely feedback in remotely controlled platforms such as drones. In order to fully understand the theoretical limits of low-delay video encoders, we consider an ideal differe
Externí odkaz:
http://arxiv.org/abs/1804.03420
We present the results of the performance evaluation of polarization-time coding and soft interference cancellation in multi-beam satellite systems affected by co-channel interference in realistic setups. The standard of Broadband Global Area Network
Externí odkaz:
http://arxiv.org/abs/1803.07335
Autor:
Cocco, Giuseppe
Publikováno v:
TDX (Tesis Doctorals en Xarxa).
Satellite broadcasting and relaying capabilities enable mobile broadcast systems over wide geographical areas, which opens large market possibilities for handheld, vehicular and fixed user terminals. The geostationary (GEO) satellite orbit is highly
Externí odkaz:
http://hdl.handle.net/10803/116823
