CNDS - Xarxes de Computadors i Sistemes Distribuïts
Les xarxes comunitàries busquen una xarxa oberta, lliure i neutral aplicant el principi de
reciprocitat a la interconnexió de nodes per la circulació de continguts i serveis. El grup
investiga on Xarxes Comunitàries (Community Networks), Computació en Núvol Comunitària
(Community Clouds) i Xarxes De Sensors Sense Fils Comunitàries (Community Wireless Sensor
Networks).
Collections in this community
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Articles de revista [89]
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Capítols de llibre [15]
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Llibres [2]
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Presentacions [2]
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Ressenyes [1]
Recent Submissions
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BePOCH: Improving federated learning performance in resource-constrained computing devices
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Conference report
Open AccessInference with trained machine learning models is now possible with small computing devices while only a few years ago it was run mostly in the cloud only. The recent technique of Federated Learning offers now a way to do ... -
Poster: Testbed in wireless city mesh network with application to federated learning experiments
(Association for Computing Machinery (ACM), 2021)
Conference lecture
Open AccessThe increase of the computing capacity of IoT devices and the appearance of lightweight machine learning frameworks have led to the situation that machine learning can nowadays be run in IoT applications at the network ... -
Non-linear models for black carbon exposure modelling using air pollution datasets
(Elsevier, 2022-09-01)
Article
Open AccessBlack carbon (BC) is a product of incomplete combustion, present in urban aerosols and sourcing mainly from road traffic. Epidemiological evidence reports positive associations between BC and cardiovascular and respiratory ... -
SAT-hadoop-processor: a distributed remote sensing big data processing software for earth observation applications
(Multidisciplinary Digital Publishing Institute, 2021-11-11)
Article
Open AccessNowadays, several environmental applications take advantage of remote sensing techniques. A considerable volume of this remote sensing data occurs in near real-time. Such data are diverse and are provided with high velocity ... -
¿Otro tipo de gamificación es posible?: experiencia de retos gamificados y de evaluación entre iguales desde el aprendizaje cooperativo y la atención a la diversidad.
(Octaedro, 2022-02)
Part of book or chapter of book
Open AccessEn esta contribución se presenta el diseño pedagógico de una asignatura mediante actividades gamificadas sustentadas por herramientas tecnológicas y se avanzan los resultados de los cuestionarios de satisfacción y percepción ... -
Demonstration of a library prototype to build LoRa mesh networks for the IoT
(2022-02)
Research report
Open AccessLoRa has become popular in the Internet of Things (IoT) domain as a Low Power, Wide Area Network (LPWAN) radio technology providing low-power and long-range communi- cation. In a typical IoT application, the LoRaWAN ... -
eReuse poster: the circular economy of digital devices
(Association for Computing Machinery (ACM), 2021)
Conference lecture
Open AccesseReuse is an initiative and action-research project that since 2015 has iterated over research and activism to understand, develop, apply to communities, evaluate and scale-up the circular economy of digital devices. The ... -
H2020 project CAPTOR dataset: Raw data collected by low-cost MOX ozone sensors in a real air pollution monitoring network
(Elsevier, 2021-06)
Article
Open AccessThe H2020 CAPTOR project deployed three testbeds in Spain, Italy and Austria with low-cost sensors for the measurement of tropospheric ozone (O3). The aim of the H2020 CAPTOR project was to raise public awareness in a ... -
On-device training of machine learning models on microcontrollers with a look at federated learning
(Association for Computing Machinery (ACM), 2021)
Conference report
Open AccessRecent progress in machine learning frameworks makes it now possible to run an inference with sophisticated machine learning models on tiny microcontrollers. Model training, however, is typically done separately on powerful ... -
A minimalistic distance-vector routing protocol for LoRa mesh networks
(2021-06-15)
Research report
Open AccessLoRa has gained traction in the Internet of Things (IoT) domain as a Low Power, Wide Area Network(LPWAN) radio technology, providing low-power and long-range communication in the sub-GHz band. Most often it is used as part ... -
A simheuristic algorithm for service placement in community networks
(Institute of Electrical and Electronics Engineers (IEEE), 2020)
Conference report
Open AccessThe growing demand for network connectivity has boosted the number of community networks (CNs). CNs are decentralized and self-organized communication networks owned and managed at the edge by volunteers. Due to the ... -
The RIMO gateway selection approach for mesh networks: Towards a global Internet access for all
(Multidisciplinary Digital Publishing Institute (MDPI), 2018)
Conference report
Open AccessCommunity wireless mesh networks have emerged as cooperative initiatives to provide Internet Access in areas where traditional ISP costs are not affordable for the population. It is common in wireless mesh networks sharing ...
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