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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
  • IEICE Communication Society

     López-Benítez, M.; Casadevall, F.
    Award or recognition
  • 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
  • A framework for multidimensional modelling of spectrum occupancy in the simulation of cognitive radio systems

     López-Benítez, M.; Casadevall, F.
    IEEE/IET International Symposium on Communication Systems, Networks & Digital Signal Processing
    p. 1-6
    Presentation's date: 2014-06-24
    Presentation of work at congresses
  • 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
  • Fairness-based dynamic sub-carrier assignment for real time services in OFDMA networks

     Casadevall, F.; Rodrigues, E.B.
    European Wireless Conference
    Presentation's date: 2014-05-16
    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
  • Spectrum Usage in Cognitive Radio Networks: From Field Measurements to Empirical Models

     López-Benítez, M.; Casadevall, F.
    IEICE transactions on communications
    Vol. E97-B, num. 2, p. 242-250
    DOI: 10.1587/transcom.E97.B.242
    Date of publication: 2014-02-01
    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
  • 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
  • Capacity, fairness, and QoS trade-offs in wireless networks with applications to LTE

     Bezerra, E.; Lima, F.; Casadevall, F.; Cavalcanti, R.
    DOI: 10.1007/978-1-4614-8057-0_4
    Date of publication: 2013-11-01
    Book chapter
    Image
  • Optimal distributed frequency planning for OFDMA femtocell networks

     Bezerra, E.; Casadevall, F.
    IEEE International Symposium on Personal Indoor and Mobile Radio Communications
    p. 2929-2933
    DOI: 10.1109/PIMRC.2013.6666645
    Presentation's date: 2013-09-08
    Presentation of work at congresses
  • Energy and spectral efficiencies tradeoff with filter optimization in multiple access interference-aware networks

     Souza, A.; Abrao, T.; Sampaio, L.; Jeszensky, P.; Perez, J.; Casadevall, F.
    European transactions on telecommunications
    DOI: 10.1002/ett.2698
    Date of publication: 2013-08
    Journal article
  • 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
  • Time-dimension models of spectrum usage for the analysis, design, and simulation of cognitive radio networks

     López-Benítez, M.; Casadevall, F.
    IEEE transactions on vehicular technology
    Vol. 62, num. 5, p. 2091-2104
    DOI: 10.1109/TVT.2013.2238960
    Date of publication: 2013-06
    Journal article
  • Signal uncertainty in spectrum sensing for cognitive radio

     López-Benítez, M.; Casadevall, F.
    IEEE transactions on communications
    Vol. 61, num. 4, p. 1231-1241
    DOI: 10.1109/TCOMM.2013.021413.110807
    Date of publication: 2013-05
    Journal article
  • 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
  • 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
  • D6.2 - Prototype description and field trial results  Open access

     Casadevall, F.; Perez, J.; Gavrilovska, L.; Atanasovski, V.; Denkovski, D.; Rakovic, V.; Pavloski, M.; Iacobelli, L.; Fouillot, P.; Dagres, I.; Polydoros, A.; van de Beek, J.; Lidström, E.; Cai, T.; Dejonghe, A.; Farnham, T.; Hau Chin, W.; Ramos, F.; Faies, M.; Sayrac, B.; Ansari, J.; Meshkova, E.; Mähönen, P.; Nasreddine, J.; Riihijärvi, J.; Wang, P.
    Date: 2012-06
    Report
    Access to the full text
  • Improved energy detection spectrum sensing for cognitive radio

     López-Benítez, M.; Casadevall, F.
    IET communications
    Vol. 6, num. 8, p. 785-796
    DOI: 10.1049/iet-com.2010.0571
    Date of publication: 2012-05-22
    Journal article
  • Spectrum usage models for the analysis, design and simulation of cognitive radio networks

     López, M.; Casadevall, F.
    DOI: 10.1007/978-94-007-1827-2_2
    Date of publication: 2012-05-01
    Book chapter
    Image
  • Rate adaptive resource allocation with fairness control for OFDMA networks

     Bezerra, E.; Casadevall, F.
    European Wireless
    p. 1-8
    Presentation's date: 2012-04-18
    Presentation of work at congresses
  • Modeling and simulation of joint time-frequency properties of spectrum usage in cognitive radio

     Casadevall, F.; López, M.; López, D.; Vasilakos, A.
    International Conference on Cognitive Radio and Advanced Spectrum Management
    p. 1-5
    Presentation's date: 2011-10
    Presentation of work at congresses
  • Control of the trade-off between resource efficiency and user fairness in wireless networks using utility-based adaptive resource allocation

     Rodrigues, E.B.; Casadevall, F.
    IEEE communications magazine
    Vol. 49, num. 9, p. 90-98
    DOI: 10.1109/MCOM.2011.6011739
    Date of publication: 2011-09
    Journal article
  • SPECTRUM USAGE MODELS FOR THE ANALYSIS, DESIGN AND SIMULATION OF COGNITIVE RADIO NETWORKS  Open access  awarded activity

     López, M.
    Department of Signal Theory and Communications, Universitat Politècnica de Catalunya
    Theses
  • ADAPTIVE RADIO RESOURCE MANAGEMENT FOR OFDMA-BASED MACRO- AND FEMTOCELL NETWORKS  Open access

    Department of Signal Theory and Communications, Universitat Politècnica de Catalunya
    Theses
  • Empirical Time-Dimension Model of Spectrum Use Based on a Discrete-Time Markov Chain With Deterministic and Stochastic Duty Cycle Models

     López, M.; Casadevall, F.
    IEEE transactions on vehicular technology
    Vol. 60, num. 6, p. 2519-2533
    DOI: 10.1109/TVT.2011.2157372
    Date of publication: 2011-07
    Journal article
  • Modeling and simulation of time-correlation properties of spectrum use in cognitive radio

     López, M.; Casadevall, F.
    International ICST Conference on Cognitive Radio Oriented Wireless Networks
    p. 1-5
    Presentation's date: 2011-06
    Presentation of work at congresses
  • Statistical prediction of spectrum occupancy perception in dynamic spectrum access networks

     Casadevall, F.; López, M.
    IEEE International Conference on Communications
    p. 1-6
    DOI: 10.1109/icc.2011.5963505
    Presentation's date: 2011-06
    Presentation of work at congresses
  • An overview of spectrum occupancy models for cognitive radio networks

     Casadevall, F.; López, M.
    IFIP International Workshop on Performance Evaluation of Cognitive Radio Networks
    p. 1-10
    Presentation's date: 2011-05
    Presentation of work at congresses
  • Discrete-time spectrum occupancy model based on Markov chain and duty cycle models

     Casadevall, F.; López, M.
    IEEE International Dynamic Spectrum Access Networks symposium
    p. 90-99
    DOI: 10.1109/DYSPAN.2011.5936273
    Presentation's date: 2011-05
    Presentation of work at congresses
  • Radio environmental maps: information models and reference model. Document number D4.1  Open access

     Dagres, I.; Polydoros, A.; Riihijärvi, J.; Nasreddine, J.; Mähönen, P.; Gavrilovska, L.; Atanasovski, V.; van de Beek, J.; Sayrac, B.; Grimoud, S.; López, M.; Perez, J.; Agusti, R.; Casadevall, F.
    Date: 2011-04-30
    Report
    Access to the full text
  • Versatile, accurate and analytically tractable approximation for the Gaussian Q-Function

     López, M.; Casadevall, F.
    IEEE transactions on communications
    Vol. 59, num. 4, p. 917-922
    DOI: 10.1109/TCOMM.2011.012711.100105
    Date of publication: 2011-04
    Journal article
  • A radio spectrum measurement platform for spectrum surveying in cognitive radio

     López, M.; Casadevall, F.
    International ICST Conference on Testbeds and Research Infrastructures for the Development of Networks and Communities
    p. 1-16
    Presentation's date: 2011-04
    Presentation of work at congresses
  • Towards a more efficient spectrum usage: spectrum sensing and cognitive radio techniques  Open access

     Perez, J.; Noguet, D.; López, M.; Casadevall, F.
    Radio Science Bulletin
    num. 336, p. 59-74
    Date of publication: 2011-03
    Journal article
    Access to the full text
  • Prototype requirement analysis. Document Number D6.1

     Gavrilovska, L.; Atanasovski, V.; Denkovski, D.; Rakovic, V.; Pavloski, M.; van de Beek, J.; Iacobelli, L.; Van Wesemael, P.; Sayrac, B.; López, M.; Casadevall, F.; Agusti, R.; Perez, J.; Mähönen, P.; Riihijärvi, J.
    Date: 2011-02-28
    Report
  • 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
  • Reduced cluster search ML decoding for QO-STBC M-QAM MIMO systems

     Abrao, T.; Suzuki, I.; Angelico, B.; Ciriaco, F.; Jeszensky, P.; Casadevall, F.
    International Journal of Satellite Communications Policy and Management
    Vol. 1, num. 1, p. 15-30
    DOI: 10.1504/IJSCPM.2011.039738
    Date of publication: 2011
    Journal article
  • RADIO RESOURCE AND MOBILITY MANAGEMENT ISSUES IN THE FRAMEWORK OF WLAN 802.11 NETWORKS

     MAJKOWSKI, J.
    Department of Signal Theory and Communications, Universitat Politècnica de Catalunya
    Theses
  • 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
  • Methodological aspects of spectrum occupancy evaluation in the context of cognitive radio

     López, M.; Casadevall, F.
    European transactions on telecommunications
    Vol. 21, num. 8, p. 680-693
    DOI: 10.1002/ett.1453
    Date of publication: 2010-12
    Journal article
  • Spatial duty cycle model for cognitive radio

     López, M.; Casadevall, F.
    IEEE International Symposium on Personal Indoor and Mobile Radio Communications
    p. 1631-1636
    DOI: 10.1109/PIMRC.2010.5671939
    Presentation's date: 2010-09
    Presentation of work at congresses
  • ETSI reconfigurable radio systems: status and future directions on software defined radio and cognitive radio standards  Open access

     Mueck, M.; Piiponen, A.; Kalliojarvi, K.; Dimitrakopoulos, G.; Demestichas, P.; Casadevall, F.; Perez, J.; Sallent, J.; Baldini, G.; Filin, S.; Harada, H.; Debbah, M.; Haustein, T.; Gebert, J.; Deschamps, B.; Bender, P.; Street, M.; Kandeepan, S.; Lota, J.; Hayar, A.; Tsagkaris, K.
    IEEE communications magazine
    Vol. 48, num. 9, p. 78-86
    DOI: 10.1109/MCOM.2010.5560591
    Date of publication: 2010-09
    Journal article
    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 spectrum occupancy perception of cognitive radio terminals in realistic scenarios

     López, M.; Casadevall, F.
    International Workshop on Cognitive Information Processing
    p. 99-104
    DOI: 10.1109/CIP.2010.5604131
    Presentation's date: 2010-06-14
    Presentation of work at congresses
  • S/MIMO MC-CDMA Heuristic Multiuser Detectors Based on Single-Objective Optimization

     Abrao, T.; de Oliveira, L.; Ciriaco, F.; Angelico, B.; Jeszensky, P.; Casadevall, F.
    Wireless personal communications
    Vol. 53, num. 4, p. 529-553
    DOI: 10.1007/s11277-009-9701-8
    Date of publication: 2010-06
    Journal article
  • Performance of spectrum sensing for cognitive radio based on field measurements of various radio technologies

     López, M.; Casadevall, F.; Martella, C.
    European Wireless
    p. 969-977
    DOI: 10.1109/EW.2010.5483510
    Presentation's date: 2010-04-12
    Presentation of work at congresses