186,565 research outputs found
SOFIA - Smart Objects for Intelligent Applications
No full textProgetto Artemis, Prima Call, 2009-11, Coordinatore Nokia, 19 partners, costi preventivati circa 35 ME, costi preventivati Unibo circa 1.1 ME. Obiettivo: piattaforma interoperabile per servizi basati sul paradigma "space based computing". Partecipano sei gruppi di ricerca di Unibo, i cui referenti sono: Paolo Bellavista, Luigi Di Stefano, Alessandra Costanzo, Luciano Bononi, Elisabetta Farella, Tullio Salmon Cinotti. Quest'ultimo svolge il ruolo di coordinatore dell'Unità dell'Università di Bologna
Fondamenti chimico-analitici per lo studio di "vita ottimale" degli alimenti e possibili parametri di valutazione
No full textCarlo Bononi, Incoronazione della Vergine.
No full text1616–1620, oil on canvas, 280 cm in diameter, Ferrara, Basilica of Santa Maria in Vado: a) painting (sampling points are indicated by asterisks, *); b) damage due to biodegradation (verso); c) craquelures network; d) lacerations, deformations, and gaps corresponding to the cloth stitching (recto). Details of the damage are reported on the side. Reprinted from http://www.museoinvita.it/lincoronazione-della-vergine-di-carlo-bononi/ under a CC BY license, with permission from “MuseoinVita” biannual journal, original copyright 2018.</p
Perturbative Propagation Models for Coherent Systems
No full textWe review the basics of perturbation models and discuss the main implications
in modeling the variance of the nonlinear interference. A modulation format dependent
theoretical model for the perturbative interference is proposed
MINIMUM LOSS NODE STRUCTURES FOR DEFLECTION ROUTING TRANSPARENT OPTICAL NETWORKS
No full textNew node structures with a single transmitterheceiver (TW
RX) using single-buffer deflection routing' are proposed here
for two-connected slotted multihop networks
ANALYTICAL EVALUATION OF IMPROVED TRANSMISSION TECHNIQUES IN DEFLECTION ROUTING NETWORKS
No full textThis paper presents improvements of existing analytical techniques to evaluate the performance of non-priority deflection routing networks in uniform traffic. Pure ghot-potato in a ShuffleNet topology will be presented for three polite-access techniques: Transmit-no-hold, Transmit-Hold and No-Head-of-Line-Blocking
New structures of the optical node in transparent optical multihop networks using deflection routing
No full textNovel single-receiver/single-transmitter/single-buffer node structures for ultrafast two-connected multihop transparent optical packet-switching networks with deflection routing are introduced. A Shufflenet topology in uniform traffic is used as a benchmark to compare several shared optical memory schemes and their control algorithms. These simple structures minimize the number of crossbar switches needed at each optical node and have moderate control complexity, while still yielding large throughput and small delay. The minimization of the number of crossbar switches results in an improved optical power budget. An analytical model, obtained by an extension of the existing theory, provides a design tool to search for efficient node control strategies that minimize the number of deflections and packet misses for each constrained node structure
NEW STRUCTURES OF THE OPTICAL NODE IN TRANSPARENT OPTICAL MULTIHOP NETWORKS USING DEFLECTION ROUTING
No full textNew single-receiver/single- transmitter/single- buffer node
structures for two-connected multihop transparent optical
packet-switching network8 with deflection routing are introduced.
A ShuBeNet topology an uniform trafic is adopted
to compare various shared optical memory schemes and
their control algorithms. These simple structures minimize
the number of crossbar switches needed at the node
and have moderate control complexity, while still yielding
high throughput and low delay. Analytical results are obtained
by an estension of the existing theory and verified
by simulation
Raman-aware enhanced GN-model to estimate the modulation format dependence of the SNR tilt in C+L band
No full textBy including the inter-channel stimulated Raman scattering in the enhanced Gaussian noise model we show that the modulation format has an impact on the Raman-induced tilt on the signal-to-noise ratio of ultra-wideband optical transmissions
The Generalized Droop Model for Optical Long-Haul Transmission Systems
No full textWe review the fundamentals of the recently disclosed Generalized Droop model and highlight its use in optimization of long-haul low-SNR space-division multiplexed submarine links
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