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2017

M. Suciu, T. Solc, L. Cremene, M. Mohorcic, C. Fortuna, "Discrete Transmit Power Devices in Dense Wireless Networks: Methodology and Case Study", IEEE ACCESS (I.F. 3.87), vol. 5, pp. 1762-1778, DOI: 10.1109/ACCESS.2017.2669403, 2017.

L. Cremene, N. Gaskó, M. Cremene, M. Suciu, A. Vlaicu, D. Dumitrescu, "Scarce-resource capacity sharing in cognitive radio environments: a new game theoretical model", Telecommunication Systems Springer Journal (I.F. 1.45), 1-12, 2017.

2016

N. Crişan, L. Cremene, MICROUNDE - Aplicaţii. Măsurători. Modelări numerice asistate de calculator, UT Press, 2016.

2015

N. Crisan, L. Cremene, "Rewriting MIMO Channel Capacity for Antenna Configuration Comparison", Carpathian Journal of Electronic and Computer Engineering 8 (1), 30, 2015.

2014
 
L. Cremene, D. Dumitrescu, "A relevant equilibrium in open spectrum sharing: Lorenz equilibrium in discrete games", International conference on next generation wired/wireless networking NEW2AN, 356-363, 2014.

T. Cuzanauskas, A. Medeisis, A. Anskaitis, L. Cremene, J. Sydor, O. Holland, Y. Haddad, M. Nekovee, "Interference-aware Power Coordination Game for ISM Bands", International ICST Conference on Cognitive Radio Oriented
Wireless Networks and Communications CROWNCOM 2014, Oulu, Finland, 2014.

A. Medeisis, J. Sydor, L. Cremene, O. D. Holland, A. Anskaitis, D. Wiecek, Y. Haddad, T. Cuzanauskas, ”ISM-Advanced: Improved Access Rules for Unlicensed Spectrum”, IEEE Dynamic
Spectrum Access Networks - DySPAN 2014, McLean, VA, USA April 1-4, 2014.
C. Anton, A. Toma, L. Cremene, M. Mohorcic, C. Fortuna, "Power Allocation Game for Interference Mitigation in a Real-world Experimental Testbed", 
IEEE ICC 2014 - International Conference on Communications, Cognitive Radio and Networks Symposium ('ICC'14 CRN'), Sydney, Australia, June 2014.

A. Medeisis, J. Sydor, L. Cremene, D. Wiecek, Y. Haddad, O. Holland, A. Anskaitis, T. Cuzanauskas, ISM-Advanced band concept, book chapter in 
Cognitive Radio Policy and Regulation Techno-Economic Studies to Facilitate Dynamic Spectrum Access 
Series: Signals and Communication Technology, Medeisis, A.; Holland, O. (Eds.) 2014, XIV, 383 p., http://www.springer.com/engineering/signals/book/978-3-319-04021-9 
M. Cremene, D. Dumitrescu, L. Cremene, "A Strategic Interaction Model of Punishment Favoring Contagion of Honest Behavior",  PLoS One Journal, January, 2014.

2013

Ligia Cremene, N. Gask´o, M. Cremene, D. Dumitrescu, "A Game Theoretical Perspective on Small-Cell, Open Capacity Sharing in Cognitive Radio Environments",
13th International Conference on Next Generation Wired/Wireless Advanced Networking, NEW2AN 2013, St. Petersburg, Springer LNCS, (2013) (IEEE Xplore, Springer LNCS, DBLP, ISI Web of Knowledge)

Ligia Cremene, "Game Theoretic Modelling for Power Allocation in ISM-A concept",
8th COST-TERRA meeting, November 26-27, 2013, Biel, Switzerland, www.cost-terra.org

M. Cremene, Ligia Cremene, D. Dumitrescu, "A Game Theoretical Perspective on Cooperation in Low Confidence Environments",
Romanian Journal of Information Science and Technology - ROMJIST, pp. 192-202, Romanian Academy section for Information Science and Technology, http://www.imt.ro/romjist/

Ligia Cremene, N. Crișan, "Cognitive Antenna System for Sustainable Adaptive Radio Interfaces", Springer book chapter,

Innovations and Advances in Computer, Information, Systems Sciences, and Engineering Lecture Notes in Electrical Engineering, vol. 152, 2013, pp 53-62, link


N. Crisan, Ligia Cremene, “NOAA Signal Decoding And Image Processing Using GNU-Radio” ACTA TECHNICA NAPOCENSIS – Electronics and Telecommunications vol. 54/2, pp.36-39, 2013 .

Ligia Cremene, "Game Theoretical Approach to Cognitive Radio Environments",
7th COST-TERRA meeting, April, 17-19, 2013, Thessaloniki, Greece, www.cost-terra.org, link.


2012

Ligia C. Cremene, D. Dumitrescu, "Analysis of Cognitive Radio Scenes Based on Non-cooperative Game Theoretical Modelling", IET Communications Journal, vol. 6/ 13, pp. 1876 - 1883, IET Research Journals, UK, 2012, link

Ligia Cremene, D. Dumitrescu, R. Nagy, N. Gasko, ”Cognitive Radio Simultaneous Spectrum Access/ One-shot Game Modelling”, IEEE, IET International Symposium on Communication Systems, Networks and Digital Signal Processing - CSNDSP 2012, Poznan, Poland, 2012 (IEEE Xplore), link

N. Crişan, Ligia Cremene, "Simulation of a handset MIMO Antenna Integration in a LTE Tx-Rx chain”, IEEE, IET International Symposium on Communication Systems, Networks and Digital Signal Processing - CSNDSP 2012, Poznan, Poland 2012 (IEEE Xplore), link 

R. Addaci, F. Ferrero, N.Crisan, L.Cremene, A. Diallo, P. Le Thuc, C. Luxey, R. Staraj, ”Design of Multi-Antenna Diversity System system dedicated to sensor interrogation in multi-path environments”, 15th International Symposium on Antenna Technology and Applied Electromagnetics - ANTEM 2012, pp. 1-4, Toulouse, 2012 (IEEE Xplore), link

L. Ivanciu, Ligia C. CREMENE, G. Oltean, "A TSK Fuzzy Approach to Channel Estimation for 802.11a WLANs", Springer LNCS book chapter, Emerging Trends in Computing, Informatics, Systems Sciences, and Engineering Lecture Notes in Electrical Engineering, Vol. 151, 2013, pp 831-840, link

2011

Ligia C. Cremene, N. Crișan, "Cognitive Antenna System for Sustainable Adaptive Radio Interfaces", Proceedings of the IEEE International Conference on Telecommunications and Networking – TeNe11, Bridgeport, USA, December, 3-12.

Ligia C. Cremene, "Cognitive Communications. Managing Complexity in Communications Systems", 1st International Conference on Coping with Complexity - COPCOM 2011, ISBN 978-606-17-0014-1, pp.44-52, 19-20 Oct, Cluj-Napoca, Romania, http://www.complexity2011.org/, pdf

Ligia C. Cremene, D. Dumitrescu, Réka Nagy, M. Cremene, „Game Theoretic Modelling for Dynamic Spectrum Access in TV Whitespace”, 6th International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications - CROWNCOM 2011, pp. 336 – 340, Osaka, Japan, http://www.crowncom.org/2011, link, pdf

Ligia C. Cremene, A. Vlaicu, "Cognitive Radio Environments: Game Theoretical  Modelling”, Buletinul Institutului Politehnic din Iaşi, Sectia: Electrotehnica.Energetica. Electronica. Tomul LVII (LXI), fascicola 6, 2011, pp. 315-326.

N. Crişan, Ligia C. Cremene, "Design and Simulation of a Flexible Beamforming Interface for MIMO Receivers using a Butler Labyrinth”, International Journal of RF and Microwave Computer-Aided Engineering (RFMiCAE), John Wiley & Sons, Online ISSN: 1099-047X, vol. 21/3, pp. 300-307, May 2011, link

N. Crişan, Ligia C. Cremene, M. Cremene, "Software Components for Signal Fishing based on GA Element Position Optimizer”, International Journal of Computers, Communications & Control (IJCCC), vol. VI, no. 1, pp. 63-71, ISSN 1841-9836, CCC Publications, 2011, link

M. Cremene, Ligia Cremene, D. Dumitrescu, “Cooperation. Why doesn’t it simply happen?”, Int. Conf. Evolution and Norms: Concepts, Models, Challenges - NormEv2011, Bucharest, Romania, 11-12 Nov 2011.

Ligia Cremene, M. Cremene, "Adaptive method and device for the unified processing of signals for radio receivers", Patent nr. RO126731-A2, Derwent Primary Accession No.: 2011-Q12597, published 30.sep. 2011, indexed Web of Knowledge, http://apps.webofknowledge.com/full_record.do?colName=DIIDW&recordID=2011Q12597&page=1&qid=2&log_event=no&viewType=fullRecord&SID=4FeAh9%40ah9AJfKAnLiE&product=UA&doc=1&search_mode=Refine.

Nicolae Crișan, Ligia Cremene, Antene Adaptive. Tehnici de reconfigurare si fundamente matematice, Casa Cartii de Știința, ISBN 978-606-17-0051-6, Cluj-Napoca, Nov 2011, link.

D. Dumitrescu, Rodica I. Lung, Ligia Cremene, (Eds.), Coping with Complexity, Casa Cartii de Stiinta, ISBN 978-606-17-0014-1, Cluj-Napoca, Oct, 2011, link.



2010                                                                                                                    

Ligia Chira Cremene, N. Crişan, M. Cremene, “An Adaptive Combiner-Equalizer for Multiple-Input Receivers”, Sobh, Tarek (Ed.), Novel Algorithms and Techniques in Telecommunications and Networking, pp.385-390, Springer Netherlands, 2010 (SpringerLink, ISI Web of Science), ISBN 978-90-481-3661-2 (Print) 978-90-481-3662-9 (Online), DOI 10.1007/978-90-481-3662-9, link


N. Crişan, Ligia C. Cremene, “Enhanced Reconfigurability for MIMO Systems using Parametric Arrays”, Sobh, Tarek (Ed.), Novel Algorithms and Techniques in Telecommunications and Networking, pp.117-122, Springer Netherlands, 2010 (SpringerLink, ISI Web of Science), ISBN 978-90-481-3661-2 (Print) 978-90-481-3662-9 (Online), DOI 10.1007/978-90-481-3662-9, link


Ligia C. Cremene, D. Dumitrescu, Réka Nagy, “Oligopoly Game Modeling for Cognitive Radio Environments”, Balandin S., Dunaytsev, R., Koucheryavy, Y., (eds.) Proc. of the Smart Spaces and Next Generation Wired/Wireless Networking, 10th International Conference on Next Generation Wired/Wireless Advanced Networking, NEW2AN 2010, St. Petersburg, Springer LNCS, Vol 6294/2010, pp. 219-230, (2010).
DOI: 10.1007/978-3-642-14891-0, (IEEE Xplore, Springer LNCS, DBLP, ISI Web of Knowledge) http://www.springer.com/computer/communication+networks/book/978-3-642-14890-3 , http://www.springerlink.com/content/ft82376074475601/

N. Crişan, Ligia C. Cremene, M. Cremene „Software Components for Autonomous Design of Sierpinski Gasket Fractal Antenna Radiation Pattern”, International Conference on Computers, Communications & Control (ICCC), vol. V, no. 5, 2010, CCC Publications, Oradea, Romania, 2010

Laura Ivanciu, Ligia C. Cremene, G. Oltean, "A TSK Fuzzy Approach to Channel Estimation for 802.11a WLANs", IEEE International Conference on Telecommunications and Networking - TeNe10, University of Bridgeport, USA, 3-12 Dec. 2010

Ligia Chira Cremene, Tehnici adaptive in sisteme de comunicatii wireless, ISBN 978-973-133-785-2, Editura Casa Cartii de Stiinta, Cluj-Napoca, 2010 link.
(Romanian Academy Award « Constantin Budeanu » in 2012) .

2009

N. Crişan, Ligia Chira Cremene, “Antenna-based Signal Fishing”, The Fifth International Conference on Wireless and Mobile Communications – ICWMC’09, ISBN 978-0-7695-3750-4, pp.152-156, IEEE Computer Society Press, Cannes, 2009. (ISI Web of Knowledge, IEEE Xplore, Scopus, INSPEC)


Ligia Chira Cremene, N. Crişan, “Towards Cognitive Antenna Systems based on Antenna-Channel Co-evolution”, 3rd International Workshop on Soft Computing Applications - SOFA2009, ISBN 978-1-4244-5054-1 , pp.165-169,  Szeged (Hungary), 2009 (ISI Web of Knowledge, IEEE Xplore, Scopus)


Ligia Chira Cremene, Tehnici adaptive pentru imbunatatirea performantelor retelelor radio,
(Adaptive Techniques for Wireless Communications Systems), PhD Thesis, 2009.


2008

Ligia Chira Cremene, N. Crişan, "The Adaptive Potential of Reconfigurable MEMS în MIMO Antenna Technology", Novel Algorithms and Techniques in Telecommunications, Automation and Industrial Electronics, ISBN 978-1-4020-8736-3, pp. 422-426, Springer Netherlands, 2008 (SpringerLink, ISI Web of Science)


N. Crişan, Ligia Chira Cremene et al., "Evaluation of Adaptive Radio Techniques for the under-11GHz Broadband Wireless Access", International Journal of Computers, Communications and Control, ISSN 1841-9836, vol. 3, pp. 232-238, CCC Publications, Oradea, Romania,  2008 – (ISI Thomson Reuters Web of Science) – premiat CNCSIS.


N. Crişan, Ligia Chira Cremene et al., "Spectral efficiency Improvement for the under-11GHz Broadband Wireless Access", The 15th IEEE International Conference on Telecommunications - ICT 2008 IEEE, pp.560-565, St. Petersburg, Russia, 2008 (IEEE Xplore, ISI Web of Science)


Ligia Chira Cremene, N. Crişan, M. Cremene, “An Adaptive Combiner-Equalizer for Multiple-Input Receivers”, CISSE 2008 - Conference, International Joint Conferences on Computer, Information, and Systems Sciences, and Engineering – International Conference on Telecommunications and Networking - TeNe08, University of Bridgeport, USA, 2008, http://cisse2008.org(IEEE Xplore, Scopus)


N. Crişan, Ligia Chira Cremene, “Enhanced Reconfigurability for MIMO Systems using Parametric Arrays”, CISSE 2008 - Conference, International Joint Conferences on Computer, Information, and Systems Sciences, and Engineering – International Conference on Telecommunications and Networking - TeNe08, University of Bridgeport, USA, 2008, http://cisse2008.org (IEEE Xplore, Scopus)


N. Crişan, Ligia Chira Cremene, "The Impact of Novel RF MEMS and SDCs on Smart Antenna Technologies", The Fourth International Conference on Wireless and Mobile Communications – ICWMC’08, pp.370-375, IEEE Computer Society Press, Athens, 2008 (IEEE Xplore, Scopus, INSPEC)


N. Crişan, Ligia Chira Cremene, "A Novel Combining Technique for Adaptive Antenna Arrays", ACTA TECHNICA NAPOCENSIS Electronics and Telecommunications, ISSN: 1221-6542, vol. 49/2, pp.27-34, Mediamira Science Publisher, Cluj-Napoca, 2008


Ligia Chira Cremene, M. Cremene, N. Crişan, "Multiple-Input Adaptive Combiner-Equalizer for Wireless Communications", SPSWC'08 - Signal processing Systems for Wireless Communications Workshop, July 3-4, Special Issues ACTA TECHNICA NAPOCENSIS – Electronics and Telecommunications vol. 49/4, pp.23-27, Mediamira Science Publisher, Cluj-Napoca, 2008


Ligia Chira Cremene, N. Crişan, "Cognitive Antenna Systems", International Conference on Evolvable Systems - ICES 2008, Prague, Czech Republic, pp.1-8, Sept 21-24, 2008


P. Farago, Ligia Chira Cremene, N. Crişan, "WLAN 802.11n Tests and Measurements for Optimum Network Planning", 1st prize at the Symposium for Students în Electronics and Telecommunications - SSET 2008, Facultatea de Electronică, Telecomunicaţii şi Tehnologia Informaţiei, Novice Insights, Cluj-Napoca, 2008


N. Crisan et al., Microunde - Aplicatii, ISBN 978-973-662-377-6, Editura U.T.PRESS, Cluj-Napoca, 2008, link.


2007

Ligia Chira Cremene et al., "The Adaptive Potential of Space Diversity Techniques", The Mediterranean Journal of Electronics and Communications, ISSN: 1744-2400, vol. 3/3, 2007, pp.100-109, SoftMotor Ltd. United Kingdom, 2007 (INSPEC (IET) and available in British Library, http://www.medjec.com/ordering.html#AbstractingIndexing


N. Crişan, Ligia Chira Cremene, E. Puşchiţă, "FEC Performance Analysis for the under-11GHz 802.16 SC Specifications", 16th IST Mobile and Wireless Communications Summit, IEEE catalog no. 07EX1670C, ISBN 978-963-8111-66-1, pp.314-318, Budapest, Hungary, 2007 (Scopus, IEEE Xplore, ISI Web of Science)


Ligia Chira Cremene, N. Crişan, "The Adaptive Potential of Reconfigurable MEMS în MIMO Antenna Technology", CISSE 2007 Conference, International Joint Conferences on Computer, Information, and Systems Sciences, and Engineering, pp. 422-426, University of Bridgeport, USA, 2007, http://cisse2007.org (IEEE Xplore, Scopus)


N. Crişan, Ligia Chira Cremene, "High Power MEMS Varactors Analysis for RF and Microwaves Integrated Circuits", ACTA TECHNICA NAPOCENSIS Electronics and Telecommunications, ISSN: 1221-6542, vol. 48/4, pp. 27-31, Mediamira Science Publisher, Cluj-Napoca, 2007.


Ligia Chira Cremene, N. Crişan, "5GHz Indoor and Outdoor Measurements", ACTA TECHNICA NAPOCENSIS Electronics and Telecommunications, ISSN: 1221-6542, vol. 48/2,  pp. 14-19, Mediamira Science Publisher, Cluj-Napoca, 2007.


2006

Ligia Chira et al., "Performance Study of Receiver Diversity Techniques în 802.11a WLANs", International Journal of Computers, Communications and Control, ISSN 1841-9836, vol. 1, pp.130-134, Agora University Editing House - CCC Publications, Oradea, Romania, 2006 – (ISI Thomson Reuters Web of Science).


Ligia Chira et al., "Receiver Space Diversity în the Context of Adaptive Techniques", The 3rd IEEE International Conference on Wireless and Mobile Communications, ICWMC'06, pp.61-67, IEEE Computer Society Press, Bucureşti, 2006 (DBLP, Scopus, IEEE Xplore)


Ligia Chira et al., "The Adaptive Potential of Receiver Space Diversity Techniques", The 5th International Symposium on Communication Systems, Networks and Digital Signal Processing - CSNDSP 2006, University of Patras, ISBN 960-89282-0-6, pp.23-26, CSNDSP, School of CEIS, Northumbria University, Newcastle upon Tyne, U.K, 2006 (IEEE Xplore), Premiul Ericsson de Excelenţă în Telecomunicaţii 2006


Ligia Chira et al., "Performance Study of Transmitter Diversity Techniques on an 802.11a PHY Platform", 6th International Conference COMMUNICATIONS 2006, pp. 321-324, ISBN 973-718-479-3 978-973-718-479-5, 8-10 June, Bucureşti, 2006


Ligia Chira, N. Crişan et al., "5 GHz WLAN Transmission Improvement", The 37th International Symposium of the Military Equipment and Technologies Research Agency, ACTTM – Agenţia de Cercetare pentru Tehnică şi Tehnologii Militare, Bucureşti, 2006.

 

2005

Ligia Chira et al., “Performance analysis of spatial diversity schemes on an 802.11a PHY platform”, The 7th International Conference on Telecommunications în Modern Satellite, Cable and Broadcasting Services TELSIKS’05, ISBN 0-7803-9164-0, catalog no. 05EX1072, vol.1, pp.101-104, Nis, Serbia, 2005 (ISI Web of Knowledge, Scopus, IEEE Xplore)

Ligia Chira et al., "Adaptive Radio Techniques at 5 GHz", ACTA TEHNICA NAPOCENSIS Electronics and Telecommunications, ISSN 1221-6542, vol. 46/2, pp.1-6, Mediamira Science Publisher, Cluj-Napoca, 2005


Ligia Chira, Ruxandra Dumitrean, “Performance analysis of spatial diversity algorithms  on an 802.11a PHY”, Sesiunea de comunicari stiintifice pentru doctoranzi DrETc 2005, Timişoara; articol selectat spre publicare în Buletinul Ştiinţific al Universităţii Politehnica Timişoara, Transactions on Electronics and Telecommunications, ISSN 1583-3380, Tom 50(64), Fascicola 1, pp.1-6, Timişoara, 2005


Ligia Chira et al., "Analysis of Future Solutions for Broadband Fixed Wireless Communication Systems", The 36th International Symposium of the Military Equipment and Technologies Research Agency, ACTTM – Agenţia de Cercetare pentru Tehnică şi Tehnologii Militare, Bucureşti, 2005


Ligia Chira et al., "Performance Improvements of an 802.11a PHY Using Multiple-Antenna Systems", the 36th International Symposium of the Military Equipment and Technologies Research Agency, ACTTM – Agenţia de Cercetare pentru Tehnică şi Tehnologii Militare, Bucureşti, 2005


M. Cremene, Ligia Chira, “Collaborative Agenda for Educational Environments”, a 4-a Conferinţă Internaţională RoEduNet Romania, Sovata, Tg. Mures, 2005 (ISI Web of Knowledge).


2004

M. Aruncutean, Ligia Chira et al., “Broadband Fixed Wireless Access Networks. Possible Solutions for the Romanian Communications Market”, a XXXV-a editie a Simpozionului de Comunicari Stiintifice, cu participare internatională, al Agentiei de Cercetare pentru Tehnica şi Tehnologii Militare (ACTTM), pp. 455-460, Bucuresti, 2004


M. Cremene, Ligia Chira, C. Loghin, I. Benţa, “mMVC - An Architecture Design Pattern for Mobile Applications”, ECIT- ROSYCS, Analele Ştiinţifice ale Universităţii Alexandru Ioan-Cuza, Tomul XV, ISBN 973-7994-77-9, pp. 89-90, Iasi, 21-23 iulie 2004


M. Cremene, I. Benta,  Ligia Chira, C. Loghin, “mMVC - An Architecture Design Pattern for Mobile Applications”, ECIT- ROSYCS, Analele Ştiinţifice ale Universităţii Alexandru Ioan-Cuza, Tomul XV, ISBN 973-7994-77-9, pp. 89-90, Iasi, 21-23 iulie 2004


M. Cremene, I. Benţa, Ligia Chira, C. Loghin, “A Management Service For Student Examination Results With Nomadic Access”, ETc2004, Universitatea Politehnica Timişoara, ISSN 1583-3380, pp.323-327, 2004.


   



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