Now showing items 1-20 of 51

    • A MAC protocol for underwater sensors networks 

      Santos, Rodrigo; Orozco, Javier; Ochoa, Sergio; Meseguer Pallarès, Roc; Eggly, Gabriel (2015)
      Conference report
      Open Access
      Underwater sensor networks are becoming an important field of research, because of its everyday increasing application scope. Examples of their application areas are environmental and pollution monitoring (mainly oil ...
    • Aircraft wireless sensor network (WSN) testbed 

      Pérez Simó, Xavier (Universitat Politècnica de Catalunya, 2015-04-27)
      Master thesis (pre-Bologna period)
      Open Access
      Covenantee:   TriaGnoSys
      [ANGLÈS] The objective of this thesis is to support the development of wireless sensor network (WSN) testbed in aircraft onboard network. This topic is currently having quite a lot of attention as airlines and aircraft ...
    • An energy efficient protocol architecture for m-Health systems 

      Tennina, Stefano; Kartsakli, Elli; Graziosi, Fabio; Santos, Manuel; Lalos, Aristeidis; Antonopoulos, Angelos; Mekikis, Prodromos Vasileios; Di Renzo, Marco; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (2014)
      Conference report
      Restricted access - publisher's policy
      Contemporary technologies as implemented in the field of health care have provided the everyday clinical practice with a plethora of tools to be used in various settings. However, from all established and emerging applications, ...
    • Avaluació d'un sistema d'alimentació basat en energia solar per a nodes de xarxes de sensors sense fils 

      Marti Chico, Sergi (Universitat Politècnica de Catalunya, 2014-06-03)
      Master thesis
      Open Access
      This thesis provides an evaluation of a solar energy system employed as power supply for wireless sensor motes. For such purpose, it first gives an overview of the two most popular operating systems in Wireless Sensor ...
    • Bluetooth Low Energy based on the nRF52840 USB dongle 

      Ribas Sobreviela, Jordi (Universitat Politècnica de Catalunya, 2019-10-09)
      Bachelor thesis
      Open Access
      The objective of this report is to explain the process of creating a system that receives data from a sensor, which is connected to a power source, and sends it to a computer without using wires. The technologies chosen ...
    • Comunicación de parámetros ambientales mediante Xbee alimentado de forma autónoma con energía renovable 

      Macia Ruiz, Martín (Universitat Politècnica de Catalunya, 2016-07-11)
      Bachelor thesis
      Restricted access - author's decision
      El objetivo de este proyecto es crear una comunicación del valor porcentual de luz solar y de temperatura incidente en un punto , de manera inalámbrica entre dos dispositivos, con el menor consumo posible. Dicho proyecto, ...
    • Connectivity analysis in clustered wireless sensor networks powered by solar energy 

      Mekikis, Prodromos Vasileios; Kartsakli, Elli; Antonopoulos, Angelos; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (Institute of Electrical and Electronics Engineers (IEEE), 2018-04)
      Article
      Open Access
      Emerging 5G communication paradigms, such as machine-type communication, have triggered an explosion in ad-hoc applications that require connectivity among the nodes of wireless networks. Ensuring a reliable network operation ...
    • Connectivity analysis in wireless-powered sensor networks with battery-less devices 

      Mekikis, Prodromos Vasileios; Antonopoulos, Angelos; Kartsakli, Elli; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (Institute of Electrical and Electronics Engineers (IEEE), 2016)
      Conference report
      Restricted access - publisher's policy
      The emerging Internet of Things paradigm has triggered an explosion in ad-hoc applications that require connectivity among the nodes of wireless networks. However, the channel randomness and the random deployment of such ...
    • Connectivity of large-scale WSNs in fading environments under different routing mechanisms 

      Mekikis, Prodromos Vasileios; Kartsakli, Elli; Lalos, Aristeidis; Antonopoulos, Angelos; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (Institute of Electrical and Electronics Engineers (IEEE), 2015)
      Conference report
      Restricted access - publisher's policy
      As the number of nodes in wireless sensor networks (WSNs) increases, new challenges have to be faced in order to maintain their performance. A fundamental requirement of several applications is the correct transmission of ...
    • Connectivity of large-scale WSNs in fading environments under different routing Mechanisms 

      Antonopoulos, Angelos; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos; Lalos, Aristeidis; Mekikis, Prodromos Vasileios; Kartsakli, Elli (Institute of Electrical and Electronic Engineers, 2015-06-12)
      Conference lecture
      Open Access
      As the number of nodes in wireless sensor networks (WSNs) increases, new challenges have to be faced in order to maintain their performance. A fundamental requirement of several applications is the correct transmission of ...
    • Contiki applications for Z1 motes for 6LowPAN 

      Mimbrero Catalán, Jose Ignacio (Universitat Politècnica de Catalunya, 2016-02-08)
      Master thesis (pre-Bologna period)
      Open Access
      Contiki application for the Z1 motes of Zolertia, using the protocol 6LowPAN
    • Contributions to the performance evaluation and improvement of the IPv6 routing protocol for low-power and lossy networks 

      Kermajani, Hamidreza (Universitat Politècnica de Catalunya, 2014-09-03)
      Doctoral thesis
      Open Access
      Wireless Sensor Networks (WSNs) have become increasingly important. These networks comprise sensor and actuator nodes that enable intelligent monitoring and control applications in a wide spectrum of environments including ...
    • Desarrollo de una red inalámbrica de sensores medioambientales utilizando 6LoWPAN 

      Gonzalez Vilchez, Alberto; Lorenzo Merino, Raul (Universitat Politècnica de Catalunya, 2017-07-14)
      Bachelor thesis
      Restricted access - author's decision
      A wireless sensor network (WSN) is a network of autonomously spatially distributed devices capable of establishing wireless communications and equipped with sensors to monitor environmental conditions in the environment. ...
    • Design and implementation of a Wake-up Radio receiver for fast 250 kbps bit rate 

      López Aguilera, M. Elena; Hussein, Maison; Cervià Caballé, Martí; Paradells Aspas, Josep; Calveras Augé, Anna M. (2019-12)
      Article
      Open Access
      Wake-up radio (WuR) systems have appeared as a solution for reducing power consumption. As IEEE 802.11 is the preferred radio technology, IEEE 802.11 task group TGba focuses on the IEEE 802.11-based WuR standardization. ...
    • Design of an IoT architecture for smart cities and development of a smart lighting service 

      Hernández Jordán, Ana Leticia (Universitat Politècnica de Catalunya, 2013-09-10)
      Master thesis (pre-Bologna period)
      Restricted access - author's decision
      [ANGLÈS] Smart cities have been recently pointed out by experts an emerging market with enormous potential, which is expected to drive the digital economy forward in the coming years. Nowadays, cities hold half of the ...
    • Developing cognitive advisor agents for operators in industry 4.0 

      Chacón Encalada, Luis Alejandro; Angulo Bahón, Cecilio; Ponsa Asensio, Pere (IntechOpen, 2020-03-25)
      Part of book or chapter of book
      Open Access
      Human cyber-physical systems (CPS) are an important component in the development of Industry 4.0. The paradigm shift of doing to thinking has allowed the emergence of cognition as a new perspective for intelligent systems. ...
    • Distributed AOA-based source positioning in NLOS with sensor networks 

      Giménez Febrer, Pedro Juan; Pagès Zamora, Alba Maria; Silva Pereira, Silvana; López Valcarce, Roberto (Institute of Electrical and Electronics Engineers (IEEE), 2015)
      Conference lecture
      Open Access
      This paper focuses on the problem of positioning a source using angle-of-arrival measurements taken by a wireless sensor network in which some of the nodes experience non lineof-sight (LOS) propagation conditions. In ...
    • Distributed multi-scale calibration of low-cost ozone sensors in wireless sensor networks 

      Barceló Ordinas, José María; Ferrer Cid, Pau; García Vidal, Jorge; Ripoll, Anna; Viana, Mar (Multidisciplinary Digital Publishing Institute (MDPI), 2019-05-31)
      Article
      Open Access
      New advances in sensor technologies and communications in wireless sensor networks have favored the introduction of low-cost sensors for monitoring air quality applications. In this article, we present the results of the ...
    • Effect of the Body on IEEE 802.15.4 Body Sensor Networks 

      Solà García, Enric (Universitat Politècnica de Catalunya, 2007-07)
      Master thesis (pre-Bologna period)
      Restricted access - confidentiality agreement
    • Efficient Key Generation and Distribution on Wireless Sensor Networks 

      Ariño Pérez, Víctor (Universitat Politècnica de Catalunya / Kungl. Tekniska högskolan. School of Electrical Engineering, 2013-07-31)
      Master thesis (pre-Bologna period)
      Open Access
      Covenantee:   Kungliga Tekniska högskolan
      [ANGLÈS] Wireless Sensor Networks have become popular during the last years. The introduction of IPv6 which broadened the address space available, IEEE802.15.4 and adaptation layers such as 6loWPAN have allowed the ...