Research on 4-th Generation Mobile Systems  Page description

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Details of project

  
Identifier
42590
Type F
Principal investigator Imre, Sándor
Title in Hungarian 4. generációs mobil rendszerek kutatása
Title in English Research on 4-th Generation Mobile Systems
Panel Informatics and Electrical Engineering
Department or equivalent Department of Networked Systems and Services (Budapest University of Technology and Economics)
Participants Balázs, Ferenc
Jeney, Gábor
Starting date 2003-01-01
Closing date 2007-12-31
Funding (in million HUF) 4.283
FTE (full time equivalent) 0.00
state closed project





 

Final report

  
Results in Hungarian
A 3G mobil rendszerek szabványosítása a végéhez közeledik, legalábbis a meghatározó képességek tekintetében. Ezért létfontosságú azon technikák, eljárások vizsgálata, melyek a következő, 4G rendszerekben meghatározó szerepet töltenek majd be. Több ilyen kutatási irányvonal is létezik, ezek közül projektünkben a fontosabbakra koncentráltunk. A következőben felsoroljuk a kutatott területeket, és röviden összegezzük az elért eredményeket. Szórt spektrumú rendszerek Kifejlesztettünk egy új, rádiós interfészen alkalmazható hívásengedélyezési eljárást. Szimulációs vizsgálatokkal támasztottuk alá a megoldás hatékonyságát. A projektben kutatóként résztvevő Jeney Gábor sikeresen megvédte Ph.D. disszertációját neurális hálózatokra épülő többfelhasználós detekciós technikák témában. Az elért eredmények Imre Sándor MTA doktori disszertációjába is beépültek. IP alkalmazása mobil rendszerekben Továbbfejlesztettük, teszteltük és általánosítottuk a projekt keretében megalkotott új, gyűrű alapú topológiára épülő, a jelenleginél nagyobb megbízhatóságú IP alapú hozzáférési koncepciót. A témakörben Szalay Máté Ph.D. disszertációja már a nyilvános védésig jutott. Kvantum-informatikai módszerek alkalmazása 3G/4G detekcióra Új, kvantum-informatikai elvekre épülő többfelhasználós detekciós eljárást dolgoztunk ki. Ehhez új kvantum alapú algoritmusokat is kifejlesztettünk. Az eredményeket nemzetközi folyóiratok mellett egy saját könyvben is publikáltuk.
Results in English
The project consists of three main research directions. Spread spectrum systems: we developed a new call admission control method for 3G air interfaces. Project member Gabor Jeney obtained the Ph.D. degree and project leader Sandor Imre submitted his DSc theses from this area. Application of IP in mobile systems: A ring-based reliable IP mobility mobile access concept and corresponding protocols have been developed. Project member Máté Szalay submitted his Ph.D. theses from this field. Quantum computing based solutions in 3G/4G detection: Quantum computing based multiuser detection algorithm was developed. Based on the results on this field a book was published at Wiley entitled: “Quantum Computing and Communications – an engineering approach”.
Full text http://real.mtak.hu/689/
Decision
Yes





 

List of publications

  
S. Imre: Dynamic Call Admission Control for Uplink in 3G/4G CDMA Based Systems, IEEE Trans. On Vehicular Technologies, közlésre elfogadva, 2007
A. Burulitisz, S. Szabó, S. Imre: On the Accuracy of Mobility Modelling in Wireless Networks, Periodica Politechnica, Published by BUTE, ISSN 1224-600X, Vol. 48. No. 1-2. pp. 39-54, 2004
R. Simon, S. Imre: Resource Management in Softwíare Radio Environment, 46th International Symposium ELMAR-2004 focused on Navigation, Multimedia and Marine, 16-18 June 2004, Zadar, Croatia, ISSN 1334-2630, IEEE CN 04EX815, pp 443-448, 2004
S. Imre, M. Szalay: LTRACK – A Novel Location Management Method, Híradástechnika, Vol. LIX, No. 12., Selected Papers, 2004. pp. 29-33., 2004
T. Radvánszky, B. Benkovocs, S. Imre: Virtual Transmission Based MAC Protocol for Wireless Access, 4th Conference on Communication Systems, Networks and Digital Signal Processing, CSNDSP2004, 20-22 July 2004, Newcastle upon Tyne, UK, pp 445-448, 2004
F. Balazs, S. Imre: Modified Radial Basis Network Based Blind Channel Estimation, SoftCOM2004, October 10-13, 2004, Split, Dubrovnik (Croatia), Ancona, Bari (Italy), Published at FESB-Split, ISBN 953-6114-69-0, pp. 449-452, 2004
Gy. Gódor, M. Szalay, S. Imre: Handling Link Failure Dependencies in Micro Mobility Network Reliability Modeling, SoftCOM2004, October 10-13, 2004, Split, Dubrovnik (Croatia), Ancona, Bari (Italy), Published at FESB-Split, ISBN 953-6114-69-0, pp. 240-244, 2004
S. Imre: Dynamic CAC for 3G/4G WCDMA Systems, SoftCOM2004, October 10-13, 2004, Split, Dubrovnik (Croatia), Ancona, Bari (Italy), Published at FESB-Split, ISBN 953-6114-69-0, pp. 424-428, 2004
S. Imre, M. Szalay: Parameter Considerations of LTRAC, EUNICE 2004 10th Open European Summer School on Advances in Fixed and Mobile Networks, June 14-16, 2004, Tampere, Finland, ISBN 952-15-1187-7, pp. 88-91, 2004
T. Radvánszki, B. Benkovics. Cs. I. Szabó, S. Imre: Virtual Transmission Based MAC Protocol in Wireless Networks, EUNICE 2004 10th Open European Summer School on Advances in Fixed and Mobile Networks, June 14-16, 2004, Tampere, Finland, ISBN ISBN 952-15-1187-7, pp. 26-31, 2004
I. Dudás, L. Bokor, Gábor Bilek, S. Imre, S. Szabó, G. Jeney: Examining Anycast Address Supported Mobility Management Using Mobile IPv6 Testbed, 12th IEEE Melecon2004, May 9-12., 2004, Dubrovnik, Croatia, ISBN 0-7803-8272-2, pp. 555-558, 2004
Zs. Butyka, S. Imre: Charging Concepts in UMTS Mobile Networks, 13th. Int. Conf. On Software, Telecommunications and Computer Networks, Softcom2005, 15-17 September, 2005, Split, Croatia, ISBN 953-6114-78-X, pp. S8-5074-1509 on CD-ROM, 2005
G. Hamar, Z. Kotormán, G. Rábai, S. Imre: Resource Allocation in a Software-Radio Environment, 4nd Karlsruhe Workshop on Software Radios, WSR2004, March 17-18., 2004, Karlsruhe, Germany, pp. 1-7, 2004
M. Erdei, S. Imre, G. Rábai, K. Sója: Analyzing Software Configurations on Reconfigurable Hardware Devices, 4nd Karlsruhe Workshop on Software Radios, WSR2004, March 17-18., 2004, Karlsruhe, Germany, pp. 129-132, 2004
T. Jursonovics, S. Imre: Charging, Accounting and Billing of Multimedia Streaming in 3G Mobile Networks, ”, 14 th IST Mobile Summit 2005, July 19-23, 2005, Dreseden, Germany, on CD-ROM, 2005
F. Balazs, S. Imre: Quantum Computation Based probability Density Function Estimation, International Journal of Quantum Information, Published by World Scientific Publishing Company, ISSN 0219-7499, Vol. 3. No. 1. pp. 93-98., 2005
Á. Huszák, S. Imre: Agent Selection Algorithm in Hierarchical Mobile Networks, Conftele 2005, 6-8 April, 2005, Tomar, Portugal, ISBN 972-98115-9-8, 2005
B. D. Ary, G. Debrei and S. Imre: Real-time Charging in Third-Generation Mobile Networks, 8th Conference on Telecommunications, Contel2005, June 13-15, 2005, Zagreb, Croatia, Vol. 2., ISBN 953-184-083-0, pp. 239-245., 2005
B. D. Ary, G. Debrei and S. Imre: Overhead Reduction for Real-Time Charging in UMTS Networks, EUNICE 2005, 11th Open European Summer School Networked Applications, , July 6-8, 2005, Colmenarejo, Madrid, Spain, ISBN 84-89315-43-4, pp. 67-71, 2005
S. Imre, F. Balázs: Quantum Computing and Communications – An Engineering Approach, Published by John Wiley and Sons Ltd, The Atrium, Southern Gate, Chichester, West Sussex PO19 8SQ, England, 2005, ISBN 0-470-86902-X, 283 pages, 2005
S. Imre: Dynamic Call Admission Control for Centralized CDMA Systems, Telecommunication Systems (Springer) Vol. 29, No. 4, 2005, pp. 257-282., 2005
T. Radvánszki, S. Imre: VTBM – a Novel Distributed MAC Approach for Wireless Networks, 2nd IEEE International Symposium on Wireless Communication Systems, ISWCS2005, 5th-9th September, 2005, Siena, Italy, ISBN 0-7803-9207-8, on CD-ROM, 2005
S. Imre, F. Balázs: Maximum Likelihood Based Quantum Set Separation, International Conference on Computation Science, ICCS2004, 6-9 June, 2004, Krakow, Poland,LNCS; Vol. 3036, ISBN 3-540-22114-X, pp. 318-325, 2004
T. Jursonovics, Zs. Butyka and S. Imre: Examination and New Charging Solution for Multimedia Streams over Mobile Network, 3rd Inter. Conf. On Advances in Mobile Multimedia, MOMMS2005, 19-21 September, 2005, Kuala Lumpur, Malaysia, ISBN 3-85403-195-5, pp. 311-320, 2005
S. Imre: Quantum Existence Testing and its Application for Finding Extreme Values in Unsorted Databases, IEEE Trans. On Computers, közlésre elfogadva, 2007
S. Imre: Extreme Value Searching in Unsorted Databases Based on Quantum Computing, International Journal of Quantum Information, Published by World Scientific Publishing Company, ISSN 0219-7499, Vol. 3. No. 1. 2005, pp. 171-176., 2005
M. Katona, S. Imre: Simulation of Dynamic Call Admission Control for CDMA Systems, 13th. Int. Conf. On Software, Telecommunications and Computer Networks, Softcom2006, 29/09-01/10 2006, Split, Croatia, on CD-ROM., 2006
M. Bérces, S. Imre: Modeling Medium Access Control (MAC) by Quantum Methods, IEEE INES 2006 10th International Conference on Intelligent Engineering Systems 2006, ISBN 1-4244-9709-6, June 26-28, 2006, London, UK, pp. 303-307, 2006
T. Radvánszki, M. Péter, T. Simon, S. Imre: Synchronised Dynamic p-Persistent MAC Protocol for Mobile Ad Hoc Networks, 3rd International Symposium on Wireless Communication System, ISWCS 2006, 5 - 8 September 2006, Valencia Spain, ISBN 1-4244-0398-7, pp. on CD-ROM, 2006
T. Radvanszki, B. Benkovics and S. Imre: Virtual Transmission Based MAC Protocol for Wireless Access, IEE Proc. Circuits, Devices & Systems, Vol. 153. No. 4. August 2006, pp. 351-356., 2006



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