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  • DVB-T channels measurements for the deployment of outdoor REM databases

     Kryszkiewicz, P.; Kliks, A.; Cichon, K.; Umbert, A.; Perez, J.; Casadevall, F.
    Joint NEWCOM/COST Workshop on Wireless Communications
    Presentation's date: 2015-10
    Presentation of work at congresses
  • Deployment of indoor LTE small cells in TV white spaces

     Abdelkader, A.; Perez, J.; Umbert, A.; Casadevall, F.; Kliks, A.; Kryszkiewicz, P.
    Joint NEWCOM/COST Workshop on Wireless Communications
    Presentation's date: 2015-10
    Presentation of work at congresses
  • Cognitive Management Frameworks and Spectrum Management Strategies Exploiting Cognitive Radio Paradigm

     Raschella, A.
    Department of Signal Theory and Communications, Universitat Politècnica de Catalunya
    Theses
  • D21.3 Analysis of initial results at EuWIN@CTTC  Open access

     Fernandez-Prades, C.; Masera, G.; Dardari, D.; Calanchi, G.; Umbert, A.; Perez, J.; Kliks, A.; Kryszkiewicz, P.; Casadevall, F.; Closas, P.; Moragrega, A.; Arribas, J.; Bartzoudis, N.; Font-Bach, O.; Payaró, M.; Vinogradov, E.; Oestges, C.; Joseph, W.; Hanssens, B.; Degli-Esposti, V.; Vitucci, E.; Fleury, B.; Zemen, T.; Gan, M.; Nafka, A.
    Date: 2014-11
    Report
    Access to the full text
  • DVB-T signal detection for indoor environments in low-SNR regime  Open access

     Kryszkiewicz, P.; Kliks, A.; Perez, J.; Umbert, A.
    Telecommunication Review and Telecommunication News
    p. 1-6
    Date of publication: 2014-09-01
    Journal article
    Access to the full text
  • On the use of indoor radio environment maps for hetnets deployment

     Umbert, A.; Perez, J.; Casadevall, F.; Kliks, A.; Kryszkiewicz, P.
    International Conference on Cognitive Radio Oriented Wireless Networks
    p. 448-453
    DOI: 10.4108/icst.crowncom.2014.255583
    Presentation's date: 2014-06-02
    Presentation of work at congresses
  • Evaluation of a belief-based decision making in a real-time platform for Cognitive Radio networks

     Raschella, A.; Perez, J.; Sallent, J.; Umbert, A.
    International Conference on Cognitive Radio Oriented Wireless Networks
    p. 423-428
    DOI: 10.4108/icst.crowncom.2014.255568
    Presentation's date: 2014-06
    Presentation of work at congresses
  • Enhanced cognitive radio operation through belief-based decision making

     Perez, J.; Raschellà, A.; Sallent, J.; Umbert, A.
    European Wireless Conference
    p. 1-6
    Presentation's date: 2014-05
    Presentation of work at congresses
  • Enhanced cognitive radio operation through beliefbased decision making

     Perez, J.; Raschella, A.; Sallent, J.; Umbert, A.
    European Wireless Conference
    p. 585-590
    Presentation's date: 2014-05
    Presentation of work at congresses
  • DVB-T channels power measurements in indoor/outdoor cases  Open access

     Kliks, A.; Kryszkiewicz, P.; Cichon, K.; Umbert, A.; Perez, J.; Casadevall, F.
    IEICE Information and Communication Technology Forum
    p. 1-6
    Presentation's date: 2014-05
    Presentation of work at congresses
    Access to the full text
  • TVWS indoor measurements for HetNets

     Kliks, A.; Kryszkiewicz, P.; Umbert, A.; Perez, J.; Casadevall, F.
    IEEE Wireless Communications and Networking Conference Workshops
    p. 76-81
    DOI: 10.1109/WCNCW.2014.6934864
    Presentation's date: 2014-04
    Presentation of work at congresses
  • DVB-T channels measurements for the deployment of outdoor REM databases

     Kliks, A.; Kryszkiewicz, P.; Cichon, K.; Umbert, A.; Perez, J.; Casadevall, F.
    Journal of telecommunications and information technology
    Vol. 2014, num. 3, p. 42-52
    Date of publication: 2014
    Journal article
  • Grup de Recerca de Comunicacions Mòbils (GRCM)

     Casadevall, F.; Sallent, J.; Perez, J.; Ferrús, R.; Umbert, A.; Sanchez, J.; Koutlia, A.; Raschella, A.; Lu, C.; Agusti, R.
    Competitive project
  • Redes móviles eficientes para la ampliación de servicios a nuevos sectores profesionales

     Agusti, R.; Casadevall, F.; Umbert, A.; Sanchez, J.; Perez, J.; Ferrús, R.; Sallent, J.
    Competitive project
  • On the impact of the observation strategy in a POMDP-based framework for spectrum selection

     Raschella, A.; Perez, J.; Sallent, J.; Umbert, A.
    IEEE International Symposium on Personal Indoor and Mobile Radio Communications
    p. 2522-2526
    DOI: 10.1109/PIMRC.2013.6666569
    Presentation's date: 2013-09
    Presentation of work at congresses
  • Spectrum occupancy in big cities - comparative study: measurement campaigns in Barcelona and Poznan

     Kliks, A.; Kryszkiewicz, P.; Perez, J.; Umbert, A.; Casadevall, F.
    International Symposium of Wireless Communication Systems
    p. 125-129
    Presentation's date: 2013-08
    Presentation of work at congresses
  • Multi-band spectrum selection framework based on partial observations

     Perez, J.; Raschella, A.; Sallent, J.; Umbert, A.
    IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks
    p. 6583418-1-6583418-3
    DOI: 10.1109/WoWMoM.2013.6583418
    Presentation's date: 2013-07
    Presentation of work at congresses
  • On the use of POMDP for spectrum selection in cognitive radio networks

     Raschella, A.; Perez, J.; Sallent, J.; Umbert, A.
    International Conference on Cognitive Radio Oriented Wireless Networks
    p. 19-24
    Presentation's date: 2013-07
    Presentation of work at congresses
  • REM-based real time testbed: a proof of concept on the benefits of using REM for improving radio resource management capabilities

     Casadevall, F.; Umbert, A.
    International Conference on Telecommunications
    p. 1-5
    DOI: 10.1109/ICTEL.2013.6632148
    Presentation's date: 2013-05
    Presentation of work at congresses
  • A testbed platform to demonstrate spectrum selection in opportunistic networks

     Raschella, A.; Umbert, A.; Perez, J.; Sallent, J.
    Wireless and Mobile Networking Conference
    DOI: 10.1109/WMNC.2013.6549036
    Presentation's date: 2013-04
    Presentation of work at congresses
  • D22.1 Definition of EuWIn@CNIT/Bologna testbed interfaces and preliminary plan of activities  Open access

     Dardari, D.; Verdone, R.; Abrignani, M.; Buratti, C.; Stajkic, A.; Martelli, F.; Kaltenberger, F.; Payaró, M.; Gezici, S.; Umbert, A.
    Date: 2013-04
    Report
    Access to the full text
  • D21.1 - Description of EuWIn@CTTC technical facilities and interfaces, and preliminary plan of activities  Open access

     Payaró, M.; Bertzoudis, N.; Fernandez, C.; Closas, P.; Arribas, J.; Verdone, R.; Gezici, S.; Umbert, A.; Oestges, C.; Kryszkiewicz, P.; Kaltenberger, F.; Dardari, D.
    Date: 2013-04
    Report
    Access to the full text
  • Results analysis and validation : D5.3  Open access

     Moreno, O.; Perez, J.; Sallent, J.; Raschella, A.; Umbert, A.; González, J.; Gebert, J.; Fuchs, R.; Demestichas, P.; Georgakopoulos, A.; Stavroulaki, V.; Tsagkaris, K.; Kritikou, Y.; Tzifa, L.; Koutsouris, N.; Karvounas, D.; Logothetis, M.; Sarli, A.; Bantouna, A.; Papadopoulou, L.; Galani, A.; Vlacheas, P.; Morakos, P.; Antzoulatos, A.; Mueck, M.; Drewes, C.; Tosic, M.; Boskovic, D.; Cirilovic, M.; Vahid, S.; Ghoraishi, M.; Pega, S.; Bourdellès, M.; Bagayoko, A.; Mouton, C.; Panaitopol, D.; Delsol, T.; Nehring, F.; Moser, G.; Ikovic, O.
    Date: 2012-12-31
    Report
    Access to the full text
  • Network of Excellence in Wireless COMmunications #

     Pascual Iserte, A.; Perez, A.; Najar, M.; Agusti, R.; Umbert, A.; Casadevall, F.; Sanchez, J.; Caus, M.; Koutlia, A.; Rubio, J.; Perez, J.
    Competitive project
  • On demonstrating spectrum selection functionality for opportunistic networks  Open access

     Raschella, A.; Umbert, A.; Perez, J.; Sallent, J.
    International Conference on Mobile Services, Resources, and Users
    p. 80-85
    Presentation's date: 2012-10
    Presentation of work at congresses
    Access to the full text
  • Performance analysis of satellite-HSDPA transmissions in emergency networks  Open access

     Raschella, A.; Araniti, G.; Umbert, A.; Iera, A.; Molinaro, A.
    International ICST Conference on Personal Satellite Services
    p. 40-49
    Presentation's date: 2011-02-17
    Presentation of work at congresses
    Access to the full text
  • Acceso radio cognitivo y oportunista

     Raschella, A.; Bouali, F.; Bolea, L.; Sanchez, J.; Umbert, A.; Ferrús, R.; Casadevall, F.; Agusti, R.; Perez, J.; Sallent, J.
    Competitive project
  • DR9.3 Final report of the JRRM and ASM activities  Open access

     Perez, J.; Serrador, A.; Caeiro, L.; Correia, L.; Moretti, M.; Bezerra, E.; Sroka, P.; Bogucka, H.; López, M.; Umbert, A.; Casadevall, F.; Jouini, W.; Palicot, J.; Moy, C.; Kliks, A.; Debbah, M.
    Date: 2010-12
    Report
    Access to the full text
  • Opportunistic networks and Cognitive Management Systems for Efficient Application Provision in the Future

     Perez, J.; Ferrús, R.; Gelonch, A.J.; Casadevall, F.; Agusti, R.; Sanchez, J.; Umbert, A.; Raschella, A.; Bouali, F.; Sallent, J.
    Competitive project
  • On the optimization of power assignment to support multicast applications in HAP-based systems  Open access

     Araniti, G.; Iera, A.; Molinaro, A.; Raschella, A.; Umbert, A.
    International Conference on Telecommunications
    p. 219-226
    DOI: 10.1109/ICTEL.2010.5478743
    Presentation's date: 2010-04
    Presentation of work at congresses
    Access to the full text
  • Real-Time Emulation of Heterogeneous Wireless Networks with End-to-Edge Quality of Service Guarantees: The AROMA Testbed

     López, M.; Bernardo, F.; Vucevic, N.; Umbert, A.
    Eurasip journal on wireless communication and networking
    num. 961302, p. 1-33
    DOI: 10.1155/2010/961302
    Date of publication: 2010
    Journal article
  • FLEXIBLE AND SPECTRUM-AWARE RADIO ACCESS THROUGH MEASUREMENTS AND MODELLING IN

     Perez, J.; Raschella, A.; López, M.; Garcia, S.; Umbert, A.; Ferrús, R.; Sallent, J.; Bouali, F.; Bolea, L.; Casadevall, F.; Agusti, R.
    Competitive project
  • Deffinition and evaluation of JRRM and ASM algorithms  Open access

     López, M.; Umbert, A.; Casadevall, F.; Perez, J.
    Date: 2010-01
    Report
    Access to the full text
  • Evaluación del nivel de utilización del espectro: Posibilidades de la tecnología cognitive radio en España  Open access

     López, M.; Casadevall, F.; Umbert, A.
    Simposium Nacional de la Unión Científica Internacional de Radio
    p. 154-155
    Presentation's date: 2009-09-17
    Presentation of work at congresses
    Access to the full text
  • GRUP DE RECERCA EN COMUNICACIONS MÒBILS

     Bolea, L.; Sanchez, J.; Casadevall, F.; Marojevic, V.; Umbert, A.; Perez, J.; Gelonch, A.J.; Ferrús, R.; Sallent, J.; Bouali, F.; Agusti, R.
    Competitive project
  • Spectral occupation measurements and blind standard recognition sensor for cognitive radio networks

     López, M.; Casadevall, F.; Umbert, A.; Perez, J.; Hachemani, R.; Jacques, P.; Christophe, M.
    4th International Conference on Cognitive Radio Oriented Wireless Networks and Communications (CrownCom 2009)
    p. 1-9
    DOI: 10.1109/CROWNCOM.2009.5189204
    Presentation's date: 2009-06
    Presentation of work at congresses
  • Spectral occupancy measurements in urban areas and their applicability to the blind standard recognition sensor concept

     López-Benítez, 5.; Casadevall, F.; Umbert, A.; Hachemani, R.; Jacques, P.; Christophe, M.
    NEWCOM++ / ACoRN Joint Workshop
    p. 1-5
    Presentation of work at congresses
  • SINR-based Transport Channel Selection for MBMS Applications

     Raschella, A.; Umbert, A.; Giuseppe, A.; Antonio, I.; Antonella, M.
    IEEE Vehicular Technology Conference
    p. 1-5
    DOI: 10.1109/VETECS.2009.5073855
    Presentation of work at congresses
  • On the impact of the user terminal velocity on HSPA performance in MBMS multicast mode  Open access

     Raschella, A.; Umbert, A.; Araniti, G.; Iera, A.; Molinaro, A.
    International Conference on Telecommunications
    p. 339-344
    DOI: 10.1109/ICTEL.2009.5158668
    Presentation's date: 2009
    Presentation of work at congresses
    Access to the full text
  • Evaluation of spectrum occupancy in Spain for cognitive radio applications

     López-Benítez, M.; Umbert, A.; Casadevall, F.
    IEEE Vehicular Technology Conference
    p. 1-5
    Presentation of work at congresses
  • On teaching always-evolving wireless technologies  Open access

     Sallent, J.; Umbert, A.; Perez, J.; Agusti, R.
    International Technology, Education and Development Conference
    p. 4565-4575
    Presentation of work at congresses
    Access to the full text
  • Teaching wireless telecommunications: experiencing the network to stimulate the learning process

     Sallent, J.; Perez, J.; Umbert, A.; Agusti, R.
    International Technology, Education and Development Conference (INTED)
    p. 1-10
    Presentation's date: 2008-03
    Presentation of work at congresses
  • A real-time platform for end-to-edge QoS evaluation in heterogeneous networks

     Umbert, A.; López-Benítez, M.; Vucevic, N.; Bernardo, F.
    ICT Mobile and Wireless Communications Summit (ICT MobileSummit 2008)
    p. 1-8
    Presentation of work at congresses
  • Quality of experience evaluation under QoS-aware mobility mechanisms

     Bernardo, F.; Vucevic, N.; Umbert, A.; López-Benítez, M.
    European Wireless
    p. 1-7
    Presentation of work at congresses
  • End-to-edge QoS across heterogeneous wireless and wired domains

     Vucevic, N.; Bernardo, F.; Umbert, A.; López-Benítez, M.
    International ICST Conference on Heterogeneous Networking for Quality, Reliability, Security and Robustness
    p. 1-7
    Presentation of work at congresses
  • Advanced and versatile real-time emulation platform for heterogeneous radio access systems

     Bernardo, F.; Umbert, A.; López-Benítez, M.; Vucevic, N.
    Third ACM Internacional Workshop on Performance Monitoring, Measurement, and Evaluation of Heterogeneous Wireless and Wired Networks (PM2HW2N 2008)
    p. 180-185
    Presentation of work at congresses
  • Real-time HSPA emulator for end-to-edge QoS evaluation in all-IP beyond 3G heterogeneous wireless networks  Open access

     López-Benítez, M.; Bernardo, F.; Vucevic, N.; Umbert, A.
    International Workshop on the Evaluation of Quality of Service through Simulation in the Future Internet
    p. 1-12
    DOI: 10.1109/EW.2008.4623860
    Presentation's date: 2008
    Presentation of work at congresses
    Access to the full text
  • Real-time evaluation of radio access technology selection policies in heterogeneous wireless systems: The AROMA testbed approach

     López-Benítez, M.; Vucevic, N.; Bernardo, F.; Umbert, A.
    Eleventh ACM Internacional Conference on Modeling, Analysis, and Simulation of Wireless and Mobile Systems (MSWiM 2008)
    p. 294-302
    Presentation of work at congresses
  • NEWCOM++ (Network of Excellence in Wireless Communications)

     Perez, J.; Umbert, A.; Agusti, R.; Casadevall, F.; Sallent, J.; Ferrús, R.; López, M.; Bezerra, E.; Gelonch, A.J.; Marojevic, V.; Gomez, I.; Perez, A.; Pascual Iserte, A.; Najar, M.
    Competitive project
  • The real-time AROMA testbed for all-IP heterogeneous wireless access networks

     Umbert, A.; López-Benítez, M.; Bernardo, F.; Vucevic, N.; Azevedo, R.; Oliveira, A.
    4th International Conference on Testbeds and Research Infrastructures for the Development of Networks & Communities (TRIDENTCOM 2008)
    p. 1-10
    Presentation of work at congresses