Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Jonathan Gambini"'
Autor:
Roberto Flamini, Danilo De Donno, Jonathan Gambini, Francesco Giuppi, Christian Mazzucco, Angelo Milani, Laura Resteghini
Fifth generation (5G) and beyond communication systems open the door to millimeter Wave (mmWave) frequency bands to leverage the extremely large operating bandwidths and deliver unprecedented network capacity. These frequency bands are affected by hi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::629de20752c7ce135db9e5d67093ee10
Autor:
Riccardo Raheli, Sergio Bianchi, M. Asim, Gianluigi Ferrari, Giacomo Cannalire, Christian Mazzucco, Marco Martalo, Jonathan Gambini
Publikováno v:
IEEE Transactions on Communications. 65:2534-2542
In this paper, we investigate a wireless communication scenario, where polarization multiplexing is exploited to increase the spectral efficiency. Independent modems over each polarization are considered, with communication links affected by phase no
Fixed wireless access has been spreading recently as a complement to wired or fiber solutions, and its implementation on millimeter waves has attracted attention for its potentially high data rates, achievable also in densely populated areas. New har
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b66581b6cad9a8afc3da6d782303f16c
http://hdl.handle.net/11577/3390122
http://hdl.handle.net/11577/3390122
Autor:
Gianluigi Ferrari, Riccardo Raheli, Christian Mazzucco, Sergio Bianchi, M. Asim, Giacomo Cannalire, Jonathan Gambini, Marco Martalo
Publikováno v:
IET Communications. 10:1956-1963
This study discusses synchronisation in phase noise-impaired spectrally efficient communication systems employing high-order modulations. In particular, an iterative receiver, where demodulation and decoding are separate from maximum a posteriori pro
Autor:
Paolo Testolina, Michele Zorzi, Mattia Lecci, Mattia Rebato, Jonathan Gambini, Christian Mazzucco, Alberto Testolin, Roberto Flamini
Publikováno v:
GLOBECOM
Complex phenomena are generally modeled with sophisticated simulators that, depending on their accuracy, can be very demanding in terms of computational resources and simulation time. Their time-consuming nature, together with a typically vast parame
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b322b230c496b6d0bef4407d058ad04
Publikováno v:
EUSIPCO
Millimeter wave (mm-Wave) communications are characterized by wideband channels with few directional paths, mostly in line-of-sight. Antenna arrays are mandatory to cope with severe path-loss, and the resulting channel response is sparse in the space
Autor:
Umberto Spagnolini, Jonathan Gambini
Publikováno v:
IEEE Communications Magazine. 51:178-185
Interference control is crucial to reach the expected spectral efficiencies in femtocell systems. Centralized and joint baseband (BB) processing of all femtocell signals can reduce inter-cell/intra-cell interference at the expense of fast signaling a
Publikováno v:
Politecnico di Milano-IRIS
In this letter, packet-by-packet vertical handover is investigated as a means to improve the performance of unlicensed spectrum access. The analysis focuses on the optimization of a channel access strategy for a cognitive multi-standard radio node th
Autor:
Sergio Bianchi, Christian Mazzucco, Gianluigi Ferrari, Riccardo Raheli, Jonathan Gambini, Marco Martalo, M. Asim, Giacomo Cannalire
Publikováno v:
ISWCS
In this paper, an innovative Minimum Mean Square Error (MMSE)-based iterative synchronization algorithm is devised for a dually-polarized wireless link, affected by phase noise and Cross-Polarization Interference (XPI), with independent transmission
Autor:
Riccardo Raheli, Gianluigi Ferrari, M. Asim, Jonathan Gambini, Giacomo Cannalire, Marco Martalo, Christian Mazzucco, Sergio Bianchi
Publikováno v:
ICC
This paper focuses on phase noise-impaired communications. An efficient Maximum A-posteriori Probability (MAP) iterative synchronization algorithm, where detection and decoding are performed separately from phase estimation, is proposed. This approac