Now showing items 1-20 of 232

  • A budget feasible peer graded mechanism for iot-based crowdsourcing 

    Kumar Singh, Vikash; Mukhopadhyay, Sajal; Xhafa Xhafa, Fatos; Sharma, Aniruddh (Springer, 2019-01-23)
    Article
    Open Access
    We develop and extend a line of recent works on the design of mechanisms for heterogeneous tasks assignment problem in ’crowdsourcing’. The budgeted market we consider consists of multiple task requesters and multiple IoT ...
  • A comparative study of calibration methods for low-cost ozone sensors in IoT platforms 

    Ferrer Cid, Pau; Barceló Ordinas, José María; García Vidal, Jorge; Ripoll, Anna; Viana, Mar (2019-12-01)
    Article
    Open Access
    This paper shows the result of the calibration process of an Internet of Things platform for the measurement of tropospheric ozone (O 3 ). This platform, formed by 60 nodes, deployed in Italy, Spain, and Austria, consisted ...
  • ACS to ISE. Migració del control d'accés a la xarxa en tecnología CISCO 

    Clapés Rabassedas, Eloi (Universitat Politècnica de Catalunya, 2019-01)
    Bachelor thesis
    Restricted access - confidentiality agreement
    Network access control over CISCO technology
  • Actualització de pràctiques docents de comunicació Ethernet amb la Zedboard de Xilinx 

    Cos Aguilera, Josep Manel (Universitat Politècnica de Catalunya, 2016)
    Master thesis (pre-Bologna period)
    Open Access
    Over the last few years the IoT has jumped from the theory to the things we use every day, so the easy development of embedded products is a goal to accomplish. The Zedboard is an integrated board for embedded developments ...
  • Advanced Congestion Control Mechanisms for Internet of Things 

    Aldana Parra, Luis (Universitat Politècnica de Catalunya, 2019-10)
    Master thesis
    12 months embargo
    The number of IoT devices is growing at high speed, around 18 billion devices are forecast by 2022. Many of these devices are implemented with simple hardware, with low specifications and low resources. Taking into account ...
  • Advanced embedded UWB T-Match Antenna System for RFID sensing 

    González López, Giselle (Universitat Politècnica de Catalunya, 2018-07)
    Master thesis
    60 months embargo
    A great deal of interest is placed nowadays in the so called Internet of Things (IoT), it is said to be part of the society of the future where all devices are at the same time connected to the internet and among them. ...
  • Advances in the Hierarchical Emergent Behaviors (HEB) approach to autonomous vehicles 

    Roca, Damian; Milito, Rodolfo; Nemirovsky, Mario; Valero Cortés, Mateo (2018-11-13)
    Article
    Open Access
    Widespread deployment of autonomous vehicles (AVs) presents formidable challenges in terms on handling scalability and complexity, particularly regarding vehicular reaction in the face of unforeseen corner cases. Hierarchical ...
  • Advances on path computation element 

    González de Dios, Oscar; Masip Bruin, Xavier; Lee, Young (2017-11-01)
    Article
    Open Access
  • A Framework for allocation of IoT devices to the fog service providers in strategic setting 

    Bandyopadhyay, Anjan; Xhafa Xhafa, Fatos; Mallik, Saurav; Krause, Paul; Mukhopadhyay, Sajal; Kumar Singh, Vikash; Maulik, Ujjwal (Springer, 2019)
    Conference report
    Restricted access - publisher's policy
    In the IoT+Fog+Cloud architecture, with the ever increasing growth of IoT devices, allocation of IoT devices to the Fog service providers will be challenging and needs to be addressed properly in both the strategic and ...
  • A GRASP meta-heuristic for evaluating the latency and lifetime impact of critical nodes in large wireless sensor networks 

    Sembroiz Ausejo, David; Ojaghi Kahjogh, Behnam; Careglio, Davide; Ricciardi, Sergio (Multidisciplinary Digital Publishing Institute, 2019-11-01)
    Article
    Open Access
    Wireless Sensor Networks (WSN) have lately been gaining momentum thanks to the hardware improvements and standardization software efforts. Moreover, the appearance of Internet of Things (IoT) and its reliance on sensors ...
  • Algoritmes per a una arquitectura Fog to Cloud distribuïda 

    Mestres Esteve, Jordi (Universitat Politècnica de Catalunya, 2017-07-03)
    Bachelor thesis
    Restricted access - author's decision
    La internet de les coses (IoT) està agafant cada cop més protagonisme i amb el desenvolupament tecnològic actual, comencen a emergir nous conceptes d’arquitectura de xarxa perquè la gran quantitat de dispositius implica ...
  • A LoRaWAN testbed design for supporting critical situations: prototype and evaluation 

    Navarro Ortiz, Jorge; Ramos Muñoz, Juan J.; López Soler, Juan M.; Cervelló Pastor, Cristina; Catalán Cid, Marisa (2019-01-01)
    Article
    Open Access
    The Internet of Things is one of the hottest topics in communications today, with current revenues of $151B, around 7 billion connected devices, and an unprecedented growth expected for next years. A massive number of ...
  • A model for data enrichment over IoT streams at edges of internet 

    Van Hille, Reinout; Xhafa Xhafa, Fatos; Hellinckx, Peter (Springer, 2018)
    Conference report
    Restricted access - publisher's policy
    In this paper some issues related to the efficiency of processing IoT data are addressed through semantic data enrichment and edge computing. The aim is to cope with big data streams at various levels, from the lowest level ...
  • An Add-On Electronic Device to Upgrade Mechanical Gas Meters into Electronic Ones 

    Ripoll Vercellone, Edgar; Ferrandiz, Vicent; Gasulla Forner, Manuel (Multidisciplinary Digital Publishing Institute (MDPI), 2018)
    Conference report
    Open Access
    Smart utilities enable more efficient energy consumption and distribution and are the key for smart homes development. We propose an electronic device that will be integrated as an add-on to already installed conventional ...
  • Anàlisi, implementació i validació d’un assistent de veu per humanitzar els vehicles 

    Homs Quijo, Anna (Universitat Politècnica de Catalunya, 2019-07-11)
    Master thesis
    Restricted access - author's decision
  • Análisis teórico y experimental de las prestaciones de la tecnología NB-IoT. 

    Leon González, Daniel (Universitat Politècnica de Catalunya, 2019-07-16)
    Bachelor thesis
    Open Access
    This project aims at analyzing the NB-IoT technology both in a theoretical and practical manner. Its performance has been assessed from three different and complementary viewpoints: theoretical analysis, creation of a ...
  • Analysis of the NB-IoT technology towards massive machine type communication 

    Serra i Lidón, Pol (Universitat Politècnica de Catalunya, 2018-02)
    Bachelor thesis
    Open Access
    Covenantee:  Università degli studi di Roma "La Sapienza"
    The Internet of Things (IoT), is going to redefine the way people interact with each other and with the objects that surround them. Within the IoT scope, LPWA radio technologies have emerged as a solution for the design ...
  • Analytical model of large data transactions in CoAP networks 

    Ludovici, Alessandro; Di Marco, Piergiuseppe; Calveras Augé, Anna M.; Johansson, Karl H. (2014-08-01)
    Article
    Open Access
    We propose a novel analytical model to study fragmentation methods in wireless sensor networks adopting the Constrained Application Protocol (CoAP) and the IEEE 802.15.4 standard for medium access control (MAC). The blockwise ...
  • Analyzing the Effects of Applying IoT to a Metal-Mechanical Company 

    Cañizares, Eduardo; Alarcón Valero, Faustino (OmniaScience, 2018-04)
    Article
    Open Access
    Purpose: The purpose of this paper is to show the improvements obtained through the application of IoT in a company of the metal-mechanical sector. Design/methodology/approach: The methodology used has been the collection ...
  • An edge-stream computing infrastructure for real-time analysis of wearable sensors data 

    Greco, Luca; Ritrovato, Pierluigi; Xhafa Xhafa, Fatos (Elsevier, 2019-04)
    Article
    Restricted access - publisher's policy
    The fast development of IoT in general and wearable smart sensors in particular in the context of wellness and healthcare are demanding for definition of specific infrastructure supporting real time data analysis for anomaly ...