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Jesus Villadangos   Professor  Senior Scientist or Principal Investigator 
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Jesus Villadangos published an article in October 2018.
Top co-authors See all
Francisco Falcone

287 shared publications

Department of Electrical, Electronic and Communication Engineering, Public University of Navarre, 31006 Pamplona, Navarra, Spain

Enrique Onieva

106 shared publications

Faculty of Engineering, University of Deusto, and with DeustoTech-Fundacion Deusto, Deusto Foundation. Bilbao, Spain

Asier Perallos Ruiz

81 shared publications

DeustoTech—Fundación Deusto, Avda. Universidades, 24, 48007 Bilbao, Spain

Leire Azpilicueta

70 shared publications

Institute for Smart Cities, Public University of Navarre, 31006 Pamplona, Spain

Peio Lopez-Iturri

68 shared publications

Department of Electric, Electronic and Communication Engineering, Public University of Navarre, 31006 Pamplona, Spain;(P.L.-I.);(E.A.);(F.F.)

81
Publications
197
Reads
15
Downloads
82
Citations
Publication Record
Distribution of Articles published per year 
(2003 - 2018)
Total number of journals
published in
 
25
 
Publications See all
Article 0 Reads 1 Citation Integration of Autonomous Wireless Sensor Networks in Academic School Gardens Peio Lopez-Iturri, Mikel Celaya-Echarri, Leyre Azpilicueta, ... Published: 25 October 2018
Sensors, doi: 10.3390/s18113621
DOI See at publisher website PubMed View at PubMed ABS Show/hide abstract
In this work, the combination of capabilities provided by Wireless Sensor Networks (WSN) with parameter observation in a school garden is employed in order to provide an environment for school garden integration as a complementary educational activity in primary schools. Wireless transceivers with energy harvesting capabilities are employed in order to provide autonomous system operation, combined with an ad-hoc implemented application called MySchoolGardenApp, based on a modular software architecture. The system enables direct parameter observation, data analysis and processing capabilities, which can be employed by students in a cloud based platform. Providing remote data access allows the adaptation of content to specific classroom/homework needs. The proposed monitoring WSN has been deployed in an orchard located in the schoolyard of a primary school, which has been built with EnOcean’s energy harvesting modules, providing an optimized node device as well network layout. For the assessment of the wireless link quality and the deployment of the modules, especially the central module which needs to receive directly the signals of all the sensor modules, simulation results obtained by an in-house developed 3D Ray Launching deterministic method have been used, providing coverage/capacity estimations applicable to the specific school environment case. Preliminary trials with MySchoolGardenApp have been performed, showing the feasibility of the proposed platform as an educational resource in schools, with application in specific natural science course content, development of technological skills and the extension of monitoring capabilities to new context-aware applications.
Article 0 Reads 0 Citations Deterministic Propagation Modeling for Intelligent Vehicle Communication in Smart Cities. Fausto Granda, Leyre Azpilicueta, Cesar Vargas-Rosales, Mike... Published: 03 July 2018
Sensors,
PubMed View at PubMed ABS Show/hide abstract
Vehicular Ad Hoc Networks (VANETs) are envisaged to be a critical building block of Smart Cities and Intelligent Transportation System (ITS) where applications for pollution, congestion reduction, vehicle mobility improvement, accident prevention and safer roads are some of the VANETs expected benefits towards Intelligent Vehicle Communications. Although there is a significant research effort in Vehicle-to-Infrastructure (V2I) and Vehicle-to-Vehicle (V2V) communication radio channel characterization, the use of a deterministic approach as a complement of theoretical and empirical models is required to understand more accurately the propagation phenomena in urban environments. In this work, a deterministic computational tool based on an in-house 3D Ray-Launching algorithm is used to represent and analyze large-scale and small-scale urban radio propagation phenomena, including vehicle movement effects on each of the multipath components. In addition, network parameters such as throughput, packet loss and jitter, have been obtained by means of a set of experimental measurements for different V2I and V2V links. Results show the impact of factors such as distance, frequency, location of antenna transmitters (TX), obstacles and vehicle speed. These results are useful for radio-planning Wireless Sensor Networks (WSNs) designers and deployment of urban Road Side Units (RSUs).
Article 0 Reads 1 Citation Deterministic Propagation Modeling for Intelligent Vehicle Communication in Smart Cities Fausto Granda, Leyre Azpilicueta, Cesar Vargas-Rosales, Mike... Published: 03 July 2018
Sensors, doi: 10.3390/s18072133
DOI See at publisher website ABS Show/hide abstract
Vehicular Ad Hoc Networks (VANETs) are envisaged to be a critical building block of Smart Cities and Intelligent Transportation System (ITS) where applications for pollution, congestion reduction, vehicle mobility improvement, accident prevention and safer roads are some of the VANETs expected benefits towards Intelligent Vehicle Communications. Although there is a significant research effort in Vehicle-to-Infrastructure (V2I) and Vehicle-to-Vehicle (V2V) communication radio channel characterization, the use of a deterministic approach as a complement of theoretical and empirical models is required to understand more accurately the propagation phenomena in urban environments. In this work, a deterministic computational tool based on an in-house 3D Ray-Launching algorithm is used to represent and analyze large-scale and small-scale urban radio propagation phenomena, including vehicle movement effects on each of the multipath components. In addition, network parameters such as throughput, packet loss and jitter, have been obtained by means of a set of experimental measurements for different V2I and V2V links. Results show the impact of factors such as distance, frequency, location of antenna transmitters (TX), obstacles and vehicle speed. These results are useful for radio-planning Wireless Sensor Networks (WSNs) designers and deployment of urban Road Side Units (RSUs).
Article 6 Reads 4 Citations Implementation and Operational Analysis of an Interactive Intensive Care Unit within a Smart Health Context Peio Lopez-Iturri, Erik Aguirre, Jesús Daniel Trigo, José Ja... Published: 29 January 2018
Sensors, doi: 10.3390/s18020389
DOI See at publisher website PubMed View at PubMed ABS Show/hide abstract
In the context of hospital management and operation, Intensive Care Units (ICU) are one of the most challenging in terms of time responsiveness and criticality, in which adequate resource management and signal processing play a key role in overall system performance. In this work, a context aware Intensive Care Unit is implemented and analyzed to provide scalable signal acquisition capabilities, as well as to provide tracking and access control. Wireless channel analysis is performed by means of hybrid optimized 3D Ray Launching deterministic simulation to assess potential interference impact as well as to provide required coverage/capacity thresholds for employed transceivers. Wireless system operation within the ICU scenario, considering conventional transceiver operation, is feasible in terms of quality of service for the complete scenario. Extensive measurements of overall interference levels have also been carried out, enabling subsequent adequate coverage/capacity estimations, for a set of Zigbee based nodes. Real system operation has been tested, with ad-hoc designed Zigbee wireless motes, employing lightweight communication protocols to minimize energy and bandwidth usage. An ICU information gathering application and software architecture for Visitor Access Control has been implemented, providing monitoring of the Boxes external doors and the identification of visitors via a RFID system. The results enable a solution to provide ICU access control and tracking capabilities previously not exploited, providing a step forward in the implementation of a Smart Health framework.
CONFERENCE-ARTICLE 20 Reads 0 Citations <span>Integration of Autonomous Wireless Sensor Networks in Academic School Gardens</span> Peio Lopez Iturri, Erik Aguirre, Leyre Azpilicueta, José Jav... Published: 14 November 2017
Proceedings, doi: 10.3390/ecsa-4-04899
DOI See at publisher website ABS Show/hide abstract

In this work, the combination of capabilities provided by Wireless Sensor Networks with parameter observation in a school garden is employed in order to provide a comprehensive environment for school garden integration as a complementary educational activity in primary schools. Wireless transceivers with energy harvesting capabilities are employed in order to provide autonomous system operation, combined with an ad-hoc implemented application called MySchoolGardenApp. The system enables direct parameter observation as well as data analysis and processing capabilities, which can be further employed with students in a cloud based platform. Providing remote data access allows the adaptation of content to specific classroom needs. The proposed WSN for monitoring the orchard located in the schoolyard of a primary school has been built with EnOcean’s energy harvesting modules, operating at 868.3 MHz with a data rate of 125 kbps and transmitting between 5-8 dBm of power. These wireless modules have incorporated a temperature sensor and there is the possibility of equipping them with a humidity sensor. Each module communicates only with a central module connected to a PC or laptop via USB, in a star topology. For the assessment of the wireless link quality and the deployment of the modules, especially the central module which needs to receive directly the signals of all the sensor modules, simulation results obtained by an in-house developed 3D Ray Launching deterministic method have been used. Preliminary trials with MySchoolGardenApp have been performed, showing the feasibility of the proposed platform as an educational resource in schools.

CONFERENCE-ARTICLE 11 Reads 0 Citations Wireless System Integration to Enable Smart Cities and Smart Regions Leyre Azpilicueta, Peio Lopez-Iturri, Erik Aguirre, Jose Jav... Published: 14 November 2017
Proceedings, doi: 10.3390/ecsa-4-04909
DOI See at publisher website ABS Show/hide abstract

The advent of Smart Cities and its extension to Smart Regions requires seamless interaction of systems as well as with users, in a context where a great deal of devices exhibit potential network connectivity. Wireless systems are key elements in order to enable high interactivity, with multiple different systems operating simultaneously within a given region. Multiple network coordination and analysis is compulsory in order to enhance coverage/capcity relations, whilst achieving required bit rates and Quality of Service demands. In this work, the analysis of multiple wireless systems, based on the combination of WLAN/WBAN/NFC will be analyzed in the context of Smart Cities, examining inter-operation performance and overall deployment considerations.

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