Ramiro Utrilla

Ramiro Utrilla
Universidad Politécnica de Madrid | UPM · Departmento de Ingeniería Electrónica

Doctor of Engineering

About

7
Publications
2,341
Reads
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65
Citations
Citations since 2016
6 Research Items
64 Citations
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Publications

Publications (7)
Article
Full-text available
The continuous increase in the number of mobile and Internet of Things (IoT) devices, as well as in the wireless data traffic they generate, represents an essential challenge in terms of spectral coexistence. As a result, these devices are now expected to make efficient and dynamic use of the spectrum by employing Cognitive Radio (CR) techniques. I...
Article
Full-text available
The increase in the number of mobile and Internet of Things (IoT) devices, along with the demands of new applications and services, represents an important challenge in terms of spectral coexistence. As a result, these devices are now expected to make an efficient and dynamic use of the spectrum, and to provide processed information instead of simp...
Article
Full-text available
In recent years, wireless sensor networks (WSNs) have experienced a significant growth as a fundamental part of the Internet of Things (IoT). WSNs nodes constitute part of the end-devices present in the IoT, and in many cases location data of these devices is expected by IoT applications. For this reason, many localization algorithms for WSNs have...
Article
Full-text available
The emergence and spread of Internet of Things (IoT) technologies along with the edge computing paradigm has led to an increase in the computational load on sensor end-devices. These devices are now expected to provide high-level information instead of just raw sensor measurements. Therefore, the processing tasks must share the processor time with...
Article
Full-text available
Wireless Sensor Networks (WSNs) are a growing research area as a large of number portable devices are being developed. This fact makes operating systems (OS) useful to homogenize the development of these devices, to reduce design times, and to provide tools for developing complex applications. This work presents an operating system scheduler for re...
Conference Paper
Full-text available
The loss of efficiency and dependability in wireless communications, caused by the increasing spectrum scarcity problem, is particularly critical for battery-powered devices such as sensor nodes. Cognitive Wireless Sensor Networks (CWSNs) arise in order to mitigate this situation by adding cognitive radio capabilities to them. However, the closed a...
Article
Full-text available
La contaminación acústica generada por la actividad humana en el mar presenta efectos nocivos a nivel físico, fisiológico y de comportamiento sobre la fauna marina. El Laboratorio de Aplicaciones Bioacústicas (LAB) de la Universidad Politécnica de Cataluña (UPC), dentro del proyecto LIDO, trabaja en el desarrollo de herramientas de control y mitiga...

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