Journals Ramon Agusti

Journals 2016

J. Pérez-Romero, J. Sánchez-González, R. Agustí, B. Lorenzo, S. Glisic , Power-Efficient Resource Allocation in a Heterogeneous Network with Cellular and D2D Capabilities , IEEE Transactions on Vehicular Technology , Jan-2016 , DOI: 10.1109/TVT.2016.2517700


Journals 2013

J. Sánchez-González, O. Sallent, J.Pérez-Romero, R.Agustí , A multi-cell multi-objective self-optimisation methodology based on genetic algorithms for wireless cellular networks , International Journal of Network Management , Wiley , Jul-2013 , Vol: 23 , Nº: 4 , pp: 287 - 307 , DOI: 10.1002/nem.1831 , http://onlinelibrary.wiley.com/doi/10.1002/nem.1831/abstract


F. Bouali, O. Sallent, J. Pérez-Romero, R. Agustí , A Cognitive Management Framework for Spectrum Selection , COMPUTER NETWORKS Journal , Jun-2013 , DOI: http://www.sciencedirect.com/science/article/pii/S1389128613001928


F. Bouali, O. Sallent, J. Pérez-Romero, R. Agustí , A Fittingness Factor-based Spectrum Management Framework for Cognitive Radio Networks , Wireless Personal Communications Journal , Springer , Mar-2013 , pp: 1 - 15 , DOI: 10.1007/s11277-013-1128-6 , Published on-line


Y.Tachwali, B.F. Lo, Ian F. Akyildiz, R.Agustí , Multiuser Resource Allocation Optimization Using Bandwidth-Power Product in Cognitive Radio Networks , IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS , Mar-2013 , Vol: 31 , Nº: 3 , pp: 451 - 463 , ISSN: 0733-8716/13


F. Bouali, O. Sallent, J. Pérez-Romero, R. Agustí, , Exploiting Knowledge Management for Supporting Multi-Band Spectrum Selection in Non-Stationary Environments , IEEE Transactions on Wireless Communications , Jan-2013 , Accepted for publication


Journals 2012

R.Ferrús, O. Sallent, J. Pérez-Romero ,R. Agustí , A solution framework to provide management services for wireless communications in the digital home , IEEE Communications Magazine , Nov-2012 , Vol: 50 , Nº: 11 , pp: 132 - 141


Journals 2011

F. Bernardo, R. Agustí., J. Pérez-Romero, O. Sallen , Intercell Interference Management in OFDMA Networks: A Decentralized Approach Based on Reinforcement Learning , IEEE Transactions on Systems, Man, And Cybernetics Part C: Applications and Reviews , Nov-2011 , Vol: 41 , Nº: 6 , pp: 968 - 976 , ISSN: 1094-6977 , DOI: 10.1109/TSMCC.2010.2099654


X. Gelabert, O. Sallent, J.Pérez-Romero, R. Agustí , Flexible Spectrum Access for Opportunistic Secondary Operation in Cognitive Radio Networks , IEEE Transactions on Communications , Oct-2011 , Vol: 59 , Nº: 10 , pp: 2659 - 2664 , ISSN: 0090-6778


O. Sallent, J. Pérez-Romero, J. Sánchez-González, R. Agustí, M.A.Díaz-Guerra, D. Henche, D. Paul , A Roadmap from UMTS Optimisation to LTE Self-Optimisation , IEEE Communications Magazine , Jun-2011 , Vol: 49 , Nº: 6 , pp: 172 - 182 , ISSN: 0163-6804/11


N. Vucevic, J. Pérez-Romero, O. Sallent, R. Agustí , Reinforcement Learning Joint Radio Resource Management in LTE-UMTS Scenarios , Computer Networks , Elsevier , May-2011 , Vol: 55 , Nº: 7 , pp: 1487 - 1497 , ISSN: 1-4244-1144-0/07 , DOI: 10.1016/j.comnet.2010.12.029


Journals 2010

F. Bernardo, R. Agustí, J. Pérez-Romero, O. Sallent , An Application of Reinforcement Learning for Efficient Spectrum Usage in Next Generation Mobile Cellular Networks , IEEE Transactions on System, Man , and Cybernetics--Part C:Applications and Reviews , Jul-2010 , pp: 477 - 484


R. Ferrús, O. Sallent, R. Agustí , Interworking in Heterogeneous Wireless Networks: Comprehensive Framework and Future Trends , IEEE Wireless Communications Magazine , Apr-2010 , Vol: 17 , pp: 27 - 31 , ISSN: 1536-1284 , DOI: 10.1109/MWC.2010.5450657


X. Gelabert, O. Sallent, J. Pérez-Romero, R. Agustí , Spectrum sharing in cognitive radio networks with imperfect sensing: A discrete-time Markov model , Computer Networks , Elsevier , Apr-2010 , Vol: 54 , Nº: 14 , pp: 2519 - 2536 , ISSN: 1389-1286 , DOI: 10.1016/j.comnet.2010.04.005


Journals 2009

F. Bernardo, R. Agustí, J. Pérez-Romero, O. Sallent , Dynamic spectrum assignment in multicell OFDMA networks enabling a secondary spectrum usage , Wireless Communications and Mobile Computing , Wiley InterScience , Oct-2009 , DOI: 10.1002/wcm


L. Bolea, J.Pérez-Romero, R.Agustí, O. Sallent , Primary Transmitter Discovery Based on Image Processing in Cognitive Radio , Lecture Notes in computer science , Springer , Oct-2009 , Vol: 5773 , pp: 178 - 187


X. Gelabert, O. Sallent, J. Pérez-Romero, R. Agustí , Radio Access Congestion in Multi-Acces/Multi-Service Wireless Networks , IEEE Transactions on Vehicular Communications , Oct-2009 , Vol: 58 , Nº: 8 , pp: 4462 - 4475 , ISSN: 0018-9545


O.Sallent,R.Agustí,J.Pérez-Romero,L. Giupponi , Decentralized Spectrum and Radio Resorce Management Enabled by an Ondemand Cognitive Pilot Channel , Annals of Telecomunication , Jul-2009 , pp: 1 - 37 , The original publication is available at www.springerlink.com


X. Gelabert, I. F. Akyildiz, O. Sallent, R. Agustí , Operating point selection for primary and secondary users in cognitive radio networks , Computer Networks , Elsevier , Feb-2009 , Vol: 53 , pp: 1158 - 1170 , ISSN: 1389-1286 , DOI: 10.1016/j.comnet.2009.02.009


Journals 2008

O.Sallent, L.Giupponi, J.Nasreddine, R.Agustí, J.Pérez-Romero , Spectrum and Radio Resource Management: Optimized Usage in Cognitive Wireless Networks , IEEE Vehicular Technology Magazine , Dec-2008 , Vol: 3 , Nº: 4 , pp: 56 - 64 , ISSN: 1556-6072/08 , DOI: 10.1109/MVT.2008.931527


N.García, J.Pérez-Romero,R.Agustí , A new OFDMA scheduler for delay sensitive traffic based on Hopfield Neural Networks , Wireless Comunications and networking , Nov-2008 , DOI: 1155/2008/817676 , Online, http://www.hindawi.com/getarticle.aspx?doi=1155/2008/817676


X. Gelabert, J. Pérez-Romero, O. Sallent, R. Agustí , A Markovian Approach to Radio Access Technology Selection in Heterogeneous Multiaccess/Multiservice Wireless Networks , Mobile Computing , IEEE Transactions on , Oct-2008 , Vol: 7 , Nº: 10 , pp: 1257 - 1270 , ISSN: 1536-1233/08


J. Nasreddine, O. Sallent, J. Perez-Romero, R. Agusti , Positioning-based Framework for Secondary Spectrum Usage , Physical Communication Journal (PhyCom) , Elsevier , Jul-2008 , ISSN: 1874-4907


L. Giupponi, R.Agusti, J.Perez-Romero, O.Sallent Roig , A Novel Approach for Joint Radio Resource Management Based on Fuzzy Neural Methodology , IEEE Transactions on Vehicular Technology , May-2008 , Vol: 57 , Nº: 3 , pp: 1789 - 1805 , ISSN: 0018-9545 , DOI: 10.1109/TVT.2007.907012


L. Giupponi,R. Agustí, J. Pérez-Romero, O. Sallent , Fuzzy Neural Control for Economic-Driven Radio Resource Management in Beyond 3G Networks , IEEE Transactions on System, Man, and Cybernetics--Part C:Applications and Reviews , Mar-2008 , Vol: 39 , Nº: 2 , pp: 170 - 189


J. Nasredine, O.Sallent, J. Pérez-Romero, R. Agustí , Advanced Spectrum Management in wideband code division multiple access systems enabling cognitive radio usage , IEEE transactions on mobile computing , JCR-Science Edition , Feb-2008 , Vol: 2 , Nº: 6 , pp: 794 - 805


J.Nasreddine,O.Sallent,J.Pérez-Romero,R.Agustí , Avanced Spectrum Management in WCDMA systems enabling cognitive radio usage , IET Comunications (formely IEE Proceedings) , Feb-2008 , Vol: 2 , Nº: 6 , pp: 794 - 805


L. Giupponi,R. Agustí,J. Pérez-Romero,O. Sallent , On Inter-operator Agreements Based on QoS Metrics for Improved Revenue ans Spectrum Efficiency , IEEE Electronics Letters , Feb-2008 , Vol: 44 , Nº: 4


Journals 2007

J. Pérez-Romero, O.Sallent, R.Agustí , On the Optimum Traffic Allocation in Heterogeneous CDMA/TDMA Networks , IEEE Transactions on Wireless Communications , Sep-2007 , Vol: 6 , Nº: 9 , pp: 3170 - 3174 , ISSN: 0018-9545


J. Pérez-Romero, O.Sallent, R.Agustí , A novel approach to smart multi-cell radio resource management based on load gradient calculations , Wireless Networks Journal (WINET) , Springer , Sep-2007


Journals 2006

L. Giupponi, R. Agustí, J. Pérez-Romero, O. Sallent , A Framework for JRRM with Resource Reservation and Multiservice Provisioning in Heterogeneous Networks , Reconfigurable Radio Technologies in Support of Ubiquitous Seamless Computing", Mobile Networks and Applications (MONET) , Springer , Dec-2006 , Vol: 11 , Nº: 6 , pp: 825 - 846


J.Pérez-Romero, O. Sallent,R. Agustí , On the optimum traffic allocation in heterogeneus CDMA/TDMA networks , IEEE transactions on Wireless Communications , IEEE transactions on Wireless Communications , Sep-2006 , Vol: 6 , Nº: 9 , pp: 3170 - 3174


L. Alonso, R. Agustí , Optimization of wireless communication systems using cross-layer information , Signal Processing , Aug-2006 , Vol: 86 , Nº: 8 , pp: 1755 - 1772


Journals 2005

L. Alonso, R. Agustí , Optimization of wireless communication systems using cross-layer information , Signal Processing Journal (0165-1684) , Elsevier , Dec-2005 , Vol: 86 , Nº: 8 , pp: 1755 - 1772 , ISSN: 0165-1684 , DOI: 10.1016/j.sigpro.2005.09.029


L. Alonso, R. Ferrus, R. Agustí , WLAN Throughput Improvement via Distributed Queuing MAC , IEEE Communications Letters , Apr-2005 , Vol: 9 , Nº: 4 , pp: 310 - 312 , ISSN: 1089-7798/05


Journals 2004

L. Alonso, R. Agustí , Automatic Rate Adaptation and Energy-saving Mechanisms based on Cross-Layer Information for Packet-Switched Data Networks , IEEE Communications Magazine , Mar-2004 , Vol: 43 , Nº: 3 , pp: 15 - 20 , ISSN: 0163-6804/04


O. Sallent, J. Pérez-Romero, R. Agustí , A Perspective on Radio Resource Management in Cellular Networks , The European Journal for the Informatics Professional , Feb-2004 , Vol: 5 , Nº: 1 , pp: 31 - 37 , http://www.upgrade-cepis.org


Journals 2003

J. Pérez-Romero, R. Agustí, O. Sallent , Analysis of a Type II Hybrid ARQ Strategy in DS/CDMA Packet Transmission Environment , IEEE Transactions on Communications , Aug-2003 , Vol: 51 , Nº: 8 , pp: 1249 - 1253 , ISSN: 0090-6778/03


O.Sallent, J. Perez-Romero, R. Agusti, F. Casadevall , Provisioning Multimedia Wireless Networks for better QoS: RRM Strategies for 3G W-CDMA , IEEE Communications Magazine , Feb-2003 , Vol: 41 , Nº: 2 , pp: 100 - 106


Journals 2001

J. Perez-Romero, R. Agusti, O. Sallent , An Adaptive ISMA-DS/CDMA MAC Protocol for Third Generation Mobile Communications Systems , IEEE Transactions on Vehicular Technology , Nov-2001 , Vol: 50 , Nº: 6 , pp: 1354 - 1365 , ISSN: 0018–9545/01


O. Sallent, J. Perez-Romero, F. Casadevall, R. Agusti , An Emulator Framework for a new Radio Resource Management for QoS guaranteed Services in W-CDMA Systems , IEEE Journal on Selected Areas in Communications , Oct-2001 , Vol: 19 , Nº: 10 , pp: 1893 - 1904 , ISSN: 0733–8716/01


Journals 2000

L. Alonso, R. Agusti, O. Sallent , A Near-Optimum MAC Protocol Based on the Distributed Queueing Random Access Protocol (DQRAP) for a CDMA Mobile Communication System , IEEE Journal on Selected Areas in Communications , Sep-2000 , Vol: 18 , Nº: 9 , pp: 1701 - 1718 , ISSN: 0733–8716/00


O. Sallent, R. Agusti , Adaptive S-ALOHA DS-CDMA as an Alternative Way of Integrating Services in Mobile Environments , IEEE Transactions on Vehicular Technology , May-2000 , Vol: 49 , Nº: 3 , pp: 936 - 947 , ISSN: 0018–9545/00


J. Pérez-Romero, L. Alonso, R. Agusti , On the Average Block Error Probability in the Reverse Link of a Packet DS/CDMA System under Rayleigh Fading Channel Conditions , IEEE Communications Letters , Apr-2000 , Vol: 4 , Nº: 4 , pp: 116 - 118 , ISSN: 1089–7798/00


Journals 1998

S. Ruiz, Y. Samper, J. Pérez-Romero, J. Olmos, R. Agusti , Software tool to optimize indoor/outdoor coverage in construction site , IEE - Electronics Letters , Oct-1998 , Vol: 34 , Nº: 22 , pp: 2100 - 2101


O. Sallent, R. Agusti , A Proposal for an Adaptive S-ALOHA Access System for a Mobile CDMA Environment , IEEE Transactions on Vehicular Technology , Aug-1998 , Vol: 47 , Nº: 3 , pp: 977 - 986 , ISSN: 0018–9545/98


P. Diaz, R. Agusti , The Use of Coding and Diversity Combining for Mitigating Fading Effects in a DS/CDMA System , IEEE Transactions on Vehicular Technology , Feb-1998 , Vol: 47 , pp: 95 - 102 , ISSN: 0018–9545/98


Journals 1997

P. Diaz, R. Agusti , A novel EFK-Based Scheme for Traking Code Delay Recovery in DS/CDMA Systems , International Journal of Wireless Information Networks , Apr-1997 , Vol: 4 , Nº: 2 , pp: 89 - 100 , ISSN: 1068-9605 / 97


G. Femenias, R. Agusti , Combined Space Diversity Reception and Trellis Coding for Rayleigh Fading Channel , Wireless Personal Communications , Mar-1997 , Vol: 4 , pp: 299 - 314


Journals 1995

G. Femenias, R. Agusti , Analysis on Predetection Diversity TCM-MPSK and Posdetection Diversity TCM-MDPSK Systems on a Rayleigh Fading Channel , IEEE Trans. on Communications , Feb-1995 , Vol: 43 , Nº: 2 , pp: 374 - 385 , ISSN: 0090-6778/95


Departament de Teoria del Senyal i Comunicacions. TSC.
UPC . Universitat Politècnica de Catalunya BarcelonaTech