Caching at the Edge with LT codes [PDF]
, 2018 We study the performance of caching schemes based on LT under peeling (iterative) decoding algorithm. We assume that users ask for downloading content to multiple cache-aided transmitters.
Liva, Gianluigi +2 more
core +2 more sources
SMARTIES Project: The Survey of Needs for Municipalities and Trainers for Smart Cities
Challenges, 2021 In an aim to contribute to already existing knowledge upon the subject of smart cities and the public sector’s wider knowledge in Europe, this study investigates the perception by the municipalities and the wider public sector, responsible for ...
George Xydis +6 more
doaj +1 more source
Numerical implementation and oceanographic application of the thermodynamic potentials of liquid water, water vapour, ice, seawater and humid air – Part 2: The library routines [PDF]
Ocean Science, 2010 The SCOR/IAPSO<sup>1</sup> Working Group 127 on Thermodynamics and Equation of State of Seawater has prepared recommendations for new methods and algorithms for numerical estimation of the the thermophysical properties of seawater.
D. G. Wright +9 more
doaj +1 more source
iGen 0.1: the automated generation of a parameterisation of entrainment in marine stratocumulus [PDF]
Geoscientific Model Development, 2011 In a previous paper we described a new technique for automatically generating parameterisations using a program called iGen. iGen generates parameterisations by analysing the source code of a~high resolution model that resolves the physics to be ...
D. F. Tang, S. Dobbie
doaj +1 more source
Implementation of the LandTrendr Algorithm on Google Earth Engine
Remote Sensing, 2018 The LandTrendr (LT) algorithm has been used widely for analysis of change in Landsat spectral time series data, but requires significant pre-processing, data management, and computational resources, and is only accessible to the community in a ...
Robert E Kennedy +6 more
doaj +1 more source
Sensors, 2012 This paper presents a fast calibration method to determine the transfer function for spatial correspondences in image transmission devices with <em>Incoherent</em><em> </em><em>Optical Fiber</em><em> </em> ...
Carlos Luna Vázquez +5 more
doaj +1 more source
Expanding window fountain codes for unequal error protection [PDF]
, 2009 A novel approach to provide unequal error protection (UEP) using rateless codes over erasure channels, named Expanding Window Fountain (EWF) codes, is developed and discussed.
Doufexi, A +4 more
core +1 more source
Graver Bases and Universal Gr\"obner Bases for Linear Codes [PDF]
, 2014 Two correspondences have been provided that associate any linear code over a finite field with a binomial ideal. In this paper, algorithms for computing their Graver bases and universal Gr\"obner bases are given.
Dück, Natalia, Zimmermann, Karl-Heinz
core +1 more source
Bounds on the Reliability of RaptorQ Codes in the Finite-Length Regime
IEEE Access, 2017 In this paper we analyze the bounds on the reliability of RaptorQ codes under maximum likelihood decoding, especially in the finite-length regime. RaptorQ code ensembles by a high-order low density generator-matrix (LDGM) code as pre-code and an inner ...
Ke Zhang, Qinyu Zhang, Jian Jiao
doaj +1 more source
Near infrared nadir retrieval of vertical column densities: methodology and application to SCIAMACHY [PDF]
Atmospheric Measurement Techniques, 2011 Nadir observations with the shortwave infrared channels of SCIAMACHY on-board the ENVISAT satellite can be used to derive information on atmospheric gases such as CO, CH<sub>4</sub>, N<sub>2</sub>O, CO<sub>2</sub> ...
S. Gimeno García +3 more
doaj +1 more source