Leonidas Georgiadis

Professor, Aristotle University of Thessaloniki

and Affiliated Professor at CERTH

 

CONTENTS

1.      Curriculum Vitae

2.      Journal Publications

3.      Conference Publications


Curriculum Vitae

Leonidas Georgiadis (M'86, SM'95) received the Diploma degree in electrical engineering from Aristotle University, Thessaloniki, Greece, in 1979, and his M.S. and Ph.D degrees both in electrical engineering from the University of Connecticut, in 1981 and 1986 respectively. From 1981 to 1983 he has been with the Greek army.

From 1986 to 1987 he was Research Assistant Professor at the University of Virginia, Charlottesville. In 1987 he joined IBM T. J. Watson Research Center, Yorktown Heights as a Research Staff Member. Since October 1995, he has been with the Telecommunications Department of Aristotle University, Thessaloniki, Greece.

His research interests are in wireless communications, high speed networks, energy efficient communications, distributed systems, congestion control, mobile communications, scheduling, information theory and coding, modeling and performance analysis.

Dr. Georgiadis is a Senior Member of IEEE Communications Society. In 1992 he received the IBM Outstanding Innovation Award for his work on Goal-Oriented Workload Management for Multi-class systems.
 

 

 

Research Interests

Wireless communications, high speed networks, energy efficient communications, distributed systems, congestion control, mobile communications, scheduling, information theory and coding, modeling and performance analysis. 

 

 

PhD Students

1.     Vaggelis Tsibonis

2.     Stavroula Siahalou

3.     Ioannis Papadimitriou

4.     Nikos Argiriou

5.     Marios Gatzianas

6.     Sofia Athanasiadou

7.     George Mamalakis

Current PhD Students

1.     Athanasios Papadopoulos 

R&D Project Participation

·        SOCONET: Social Network Aware Congnitive Radio Networks, PE7, GSRT Thales Project #85459, 2012-2015 (Scientific Coordinator)

·           INFLOW: Information Flow in Opportunistic Wireless Networks, Marie Curie Career Integration Grants (CIG), FP7-PEOPLE-2011-CIG, 2011-2013 (Scientific Coordinator)

·            PURSUIT: “Publish Subscribe Internet Technology”, EU FP7 ICT STREP, 2010 - 2013. (Senior Researcher)

·            STAMINA: "Statistical Mechanics Inspired Methods for Green Autonomous Networking", EU ICT FP7 STREP, 2011-2013. (Senior Researcher)

·            OPNEX: Optimization driven Multi-Hop Network Design and Experimentation, STREP Project -- FP7 -- INFO -- ICT -- 224218, 2008-2011. (Senior Researcher)

·             N-CRAVE, Network Coding for Robust Architectures in Volatile Environments”, ICT EU-FP7, 2008-2011. (Senior Researcher)

·       OPNEX, “Optimization driven Multi-Hop Network Design and Experimentation”, ICT EU-FP7 STREP,  2008-2011. (Senior Researcher)

·        NETRefound, “Networking Research Foundations and Trends, IST FP6  STREP, 2006-2009 (Senior Researcher)

·        EGEE-II Enabling Grids for E-sciencE-II,  European Program #INFSO-RI-031688, Structuring the European research Area / Research Infrastructures, subcontract (Scientific Coordinator), 2006-2008.

·        GSRT Scientific and Technical co-operation with organizations outside Europe #05NON-EU-160: "Resource allocation techniques for efficient control and management in wireless networks" (Scientific Coordinator), 2006-2008.

·        EuroFGI, “Design and Engineering of the Future Generation Internet, towards convergent multi-service networks.”, IST FP6, 2006-2008 (Scientific Coordinator).

·        EuroNGI, “Networks of Excellence in Design and Engineering of the Next Generation Internet Towards Convergent Multi-Service Networks” IST FP6, 2003-2005 (Scientific Coordinator).

·        NEWCOMM, Networks of Excellence in Wireless Communications, IST FP6, 2003-2006. (Senior Researcher)

·        GSRT (Greek General Secretariat for Research and Technology) PRAXE #0265: Transmissioon Scheduling in Wireless LANs supporting Quality of Service according to IEEE 802.11E, 2002-2004. (Senior Researcher)

·        GSRT Scientific and Technical co-operation #ÇÐÁ-016: "Quality of Service Provisioning for Broadband Wireless Internet Access", 2003-2005. (Scientific Coordinator)

·         ESPRIT Project# 25046:"Catserver, Demonstration of a new generation of multimedia Internet Servers" (Scientific Coordinator).

·        ACTS Project# AC208: "Resource failure and restoration management in ATM based IBCN-REFORM". (Subcontract, Scientific Coordinator)

·        IST Project# IST-1999-11253: "Traffic Engineering for Quality of Service in the Internet at Large Scale - TEQUILA". (Subcontract, Scientific Coordinator)

·        EPEAEK National Project: "Expansion and Renovation of AUTH ISDN Telecommunications Network" (Project Deputy Scientific Coordinator).

·        EPEAEK National Project: "Expansion of AUTH FDDI Network and Introduction of ATM technology" (Project Deputy Scientific Coordinator).

Patent Disclosures

·         L. Georgiadis, C. Nikolaou and G. Wang, "Semi-dynamic load balancer for periodically reassigning new transactions of a transaction type from an overload processor to an under-utilized processor based on the predicted load thereof," US Patent No. 5,283,897, January 2, 1994.

·        D. Ferguson, L. Georgiadis and C. Nikolaou "Workload Manager for Achieving Transaction Class Response Time Goals in a Multiprocessing Mystem," US Patent No. 5,504,894, April 2, 1996.

·        I. Cidon,L. Georgiadis, R. Guerin, Y. Shavitt, and A. Slater, "Method and apparatus for improved throughput in a multi-node communication system with a shared resource," US Patent No. 5,467,352, Nov. 14, 1995.

·         I. Cidon, L. Georgiadis, R. Guerin, Y. Shavitt, and A. Slater, "Method and apparatus for dynamically allocating shared resource access quota," US Patent No. 5,446,737, Aug. 29, 1995.

·        L. Georgiadis, R. Guerin, V. Peris, S. Varma, "Traffic flow regulation to guarantee end-to-end delay in packet switched networks," Patent No. 5,796,719, August 18, 1998.

·        L. Georgiadis, R. Guerin, V. Peris, R. Rajan, S. Varma, "Method to control jitter in high-speed packet-switched networks," US Patent No. 5,933,414, August 3, 1999.

List of  Publications

Books

·        L. Georgiadis, M. J. Neely and L. Tassiulas, "Resource Allocation and Cross-Layer Control in Wireless Networks", Monograph, NOW publishers, 2006.

A printed and bound version of this article is available at a 45% discount from Now Publishers. This can be obtained by entering the promotional code NET001001 on the order form at now publishers. You will then pay only $49.50 including postage.

 

Book Chapters

  • L. Georgiadis, "Carrier Sense Multiple Access (CSMA) Protocols", Wiley Encyclopedia of Telecommunications, John G. Proakis (Editor), 2003.
  • O. Bonaventure, P. Trimintzios, G. Pavlou, B. Quoitin, A. Azcorra, M. Bangulo, P. Flegas, A. Garcia-Martinez, P. Georgatsos, L. Georgiadis, C. Jaquenet, L. Swinnen, S. Tandel and S. Uhlingg, "Internet Traffic Engineering", Quality of Future Internet Services, COST Action 263 Final Report, Springer, 2003.

 

 Journal Publications

 

·        S. Athanasiadou, M. Gatzianas, L. Georgiadis and L. Tassiulas, “Stable XOR-based Policies for the Broadcast Erasure Channel with Feedback”. IEEE/ACM Transactions on Networking, Volume: 24, Issue: 1, pp 476 - 491, Feb. 2016 .

  • N. Chatzidiamantis, L. Georgiadis, H. Sandalidis and G. Karagiannidis, “Throughput-Optimal Link-Layer Design in Power Constrained Hybrid OW/RF Systems”, IEEE Journal on Selected Areas in Communications, Volume: 33, Issue: 9, Sept. 2015.

·        N. Chatzidiamantis, E. Matskani, L. Georgiadis, I. Koutsopoulos and L. Tassiulas, “Optimal Primary-Secondary User Cooperation Policies in Cognitive Radio Networks,” IEEE Transactions on Wireless Communications, Volume: 14, Issue: 6, pp 3443 - 3455, June 2015

·        L. Georgiadis, G. Paschos, L. Libman and L. Tassiulas, “Minimal Evacuation Times and Stability” IEEE/ACM Transactions on Networking, Volume: 23, Issue: 3, pp 931 - 945, June 2015

·        G. Mamalakis, C. Diou, A. Symeonidis, L. Georgiadis, “Of daemons and men. A file system approach towards Intrusion Detection”, Applied Soft Computing, 25(0), pp.1-14, 2014.

·        G. Paschos, C. Fragiadakis, L. Georgiadis and L. Tassiulas, “Dynamic Wireless Network Coding with Overhearing and Variable Channel Rates”, IEEE Journal on Selected Areas in Communications 33(2): 185-198 December 18, 2014.

·        S. Athanasiadou, M. Gatzianas, L. Georgiadis and L. Tassiulas, “XOR-based Encoding with Instantaneous Decoding for the Broadcast Erasure Channel with Feedback: the 3-User Case”, IEEE Transactions on Wireless Communications, 13(9) 5274-5287, January 2014,

Submitted Papers

  • A. Papadopoulos and L. Georgiadis, ““Multiuser Broadcast Erasure Channel with Feedback and Side Information, and Related Index Coding Results” submitted for publication at IEEE Transactions on Information Theory.

 

 Conference Publications

 

·        A. Boulogeorgoos, N. Chatzidiamantis, G. Karagiannidis and L. Georgidis, “Energy Detection under RF impairments for Cognitive Radio”, to be presented at IEEE ICC 2015 - Seventh Workshop on Cooperative and Cognitive Networks (CoCoNet7), London, UK, 8th June 2

·        L. Georgiadis, G. Iossifidis and L. Tassiulas, “Dynamic Algorithms for Cooperation in User-provided Network Services”,  NETGCOOP 2014, Trento, October 29-31, 2014.

 

·        A. Papadopoulos and L. Georgiadis, “Multiuser Broadcast Erasure Channel with Feedback and Side Information, and Related Index Coding Results”, 52nd Annual Allerton Conference on Communication, Control, and Computing, University of Illinois at Urbana-Champaign, September 30 - October 3, 2014.

 

 

·        L. Georgiadis, G. Iossifidis and L. Tassiulas, ““Dynamic Exchange of Communication Services” , poster session, W-PIN+NetEcon 2014, June 16, 2014, in conjunction with ACM SIGMETRICS 2014 (Austin, TX, USA).

 

·        N. Chatzidiamantis, L. Georgiadis, H. Sandalidis and G. Karagiannidis, “An Efficient Power Constrained Transmission Scheme for Hybrid OW/RF Systems”, IEEE ICC 2014, Sydney Australia, 10-14 June 2014.

 

 

·        E. Matskani, N. Chatisiamantis, L. Georgiadis, I. Koutsopoulos and L. Tassiulas, “The Mutual Benefits of Primary-Secondary User Cooperation in Wireless Cognitive Networks”, Wiopt 2014, Hamamet Tunisia, May 12-16, 2014.

 

·        S. Athanasiadou, M. Gatzianas, L. Georgiadis and L. Tassiulas, "Stable XOR-based Policies for the Broadcast Erasure Channel with Feedback", ISIT 2013, IEEE International Symposium on Information Theory, July 7-12, 2013 --- Istanbul, Turkey.

 

 

·        H. Mahmoudi, G. Rodolakis, L. Georgiadis and D. Saad, "Message Passing Algorithms for Optimal Utilization of Cognitive Radio Networks ", NETSTAT WORKSHOP, Budapest, Hungary, June 13, 2013.

 

·        L. Libman, G.S. Paschos, L. Georgiadis and X. Zhao, "Throughput Regions and Optimal Policies in Wireless Networks with Opportunistic Routing", WiOPT 2013, May 13-17, 2013, Tsukuba Science City, Japan.

 

 

·        G.S. Paschos, K. Fragiadakis, L. Georgiadis and L. Tassiulas, "Wireless network coding with partial overhearing information", IEEE Infocom, April 14-19, 2013 - Turin, Italy.

 

·        L. Georgiadis, G.S.Paschos, L. Tassiulas and L. Libman "Stability and capacity through evacuation times", invited paper in ITW Lausanne, Sep 2012.

 

 

·        S. Athanasiadou, M. Gatzianas, L. Georgiadis and L. Tassiulas, "XOR-based coding for the 3-user broadcast erasusure channel with feedback," RAWNET 2012, May 18, 2012 - Paderborn, Germany.

 

·        M. Gatzianas, L. Georgiadis and L. Tassiulas, “Capacity Achieving Encoding for the Broadcast Erasure Channel with Multiple Users,” IEEE International Symposium on Information Theory, Saint Petersburg, Russia, Aug. 2011.

·        G. Paschos, L. Georgiadis and L. Tassiulas, “Optimal scheduling of pairwise XORs under statistical overhearing and feedback,” RAWNET/WNC3, May 13 2011, Princeton, USA.

·        M. Gatzianas, L. Georgiadis and L. Tassiulas, “Multiuser broadcast erasure channel with feedback - capacity and algorithms”, Net-Cooop’10, November 2010, Ghent, Belgium.

·        L. Georgiadis and L. Tassiulas, “Broadcast Erasure Channel with Feedback – Capacity and Algorithms”, 2009 Workshop on Network Coding, Theory and Applications (NetCod 2009), June 15-16 2009, Lausanne, Switzerland. 

·        M. Gatzianas,  L. Georgiadis and L. Tassiulas, “Asymptotically optimal policies for wireless networks with rechargeable batteries”, IEEE International conference on Wireless Communications and Mobile Computing (IECMC), Crete, August 6-8 2008, pp. 33-38.

·        M. Gatzianas and L. Georgiadis, "A distributed algorithm for maximum lifetime routing in sensor networks with mobile sink", European Wireless 2006, April 2-5, Athens. Available in CD only

 

·        M. A. Gatzianas, L. G. Georgiadis and G. K. Karagiannidis, "Optimal relay control in power-constrained dual-hop transmissions over arbitrary fading channels", IEEE International Conference on Communications (ICC) 2006, June 11-15, Istanbul, vol. 10, p. 4543-4548

·        L. Georgiadis and L. Tassiulas, "Robust Network Response to Overload Traffic Fluctuations", 44th Annula Allerton Conference on Communication, Control and Computing, Illinois, USA, September 28-30, 2005.

·        I Papadimitriou and L. Georgiadis, "Maximum Lifetime Routing to Mobile Sink in Wireless Sensor Networks", SoftCOM 2005: 13th International Conference on Software, Telecommunications and Computer Networks, Croatia, September 15-17, 2005.

·        L. Georgiadis, L. Tassiulas, "Most Balanced Overload Response in Sensor Networks", International Symposium on Information Theory, 4-9 September  2005, Adelaide Australia.

·        N. Argiriou, L. Georgiadis, "Channel Sharing by Multi-class Rate Adaptive Streams: Performance Region and Optimization"  HET-NETs, 3rd International Conference on Performance Modelling and Evaluation of Heterogenous Systems, July 18-20 2005, West Yorkshire, UK.                            

·        G. Rodolakis, S. Siachalou, L. Georgiadis, “Replicated Server Placement with QoS Constraints”  3rd International Workshop on QoS in Multiservice IP Networks, Catania, Italy, February 2-4, 2005.

·        V. Tsibonis, L. Georgiadis, "An Adaptive Framework for Addressing Fairness Issues in Wireless Networks", ITC Specialist Seminar on Performance Evaluation of Wireless and Mobile Systems, August 31 - September 02, 2004, Antwerp - Belgium.

·        S. Siachalou, L. Georgiadis, "Precomputation of Constrained Shortest Paths,"  The Third IFIP-TC6 Networking Conference, Networking 2004, May 19-24, 2004.

·        I. Papadimitriou, L. Georgiadis, ''Minimum-Energy Broadcasting in Wireless Networks Using a Single Broadcast Tree", Wiopt'04 Conference, March, 24-26 March, 2004, University of Cambridge, UK.

·        L. Georgiadis, P. Jacquet, B. Mans, "Bandwidth Reservation in Multihop Wireless Networks: Complexity and Mechanisms'',  International Workshop on Wireless Ad Hoc Networking WWAN 2004, Tokyo, Japan, March 23-26, 2004

·        V. Tsibonis, L. Georgiadis, ``Scheduling Policies for Achieving General Fairness Criteria in Wireless Channels'', SoftCom'03, October  7-10, 2003, Split Dubrovnik, Croatia.

·        I. Papadimitriou, L. Georgiadis, "Energy Aware Broadcasting in Wireless Networks", Wiopt'03 Conference, Sophia-Antipolis, France, March 3-6, 2003.

·        V. Tsibonis, L. Georgiadis, L. Tassiulas, `` Exploiting Wireless Channel State Information for Throughput Maximization'', INFOCOM'03, San Fransico, USA, 2003  (proofs included).

·        S. Siahalou, L. Georgiadis, ``Efficient QoS Routing'', INFOCOM'03 San Fransico, USA, 2003.

·        S. Siachalou, L. Georgiadis, “Algorithms for Two Optimization Problems on Directed Graphs”, Eight Seminar on Analysis Algorihms, June 23-29, 2002, Strobl, Austria.

·        P Trimintzios, P Flegkas, G Pavlou, L Georgiadis, D Griffin, "Policy based network dimensioning for IP differentiated services networks", IPOM 2002, Dallas, Texas USA, October 29-31, 2002.

·        P. Trimintzios, T. Bauge, G. Pavlou, L. Georgiadis, R. Egan, P. Flegkas, "Quality of Service Provisioning for Supporting Premium Services in IP   Networks", Globecom 2002, Nov 17-21, Taipei, Taiwan.

·        C. Adjih, L. Georgiadis, P. Jacquet, W. Szpankowski, "Is the Internet Fractal?", 13th SIAM Symposium on Discrete Algorithms. San Francisco, CA, USA; 6--8 January 2002. 

·        N. Argiriou, L. Georgiadis, "Channel Sharing  by Rate-Adaptive Streaming Applications," INFOCOM 2002.

·        P. Trimintzios, L. Georgiadis, G. Pavlou, D. Griffin, C.F. CavalcantiP.Georgatsos, C. Jacquenet,  "Engineering the Multi-service Internet: MPLS and IP - based Techniques", IEEE ICT2001, Romania, Bucharest, June 4-7, 2001.

·        I. Andrikopoulos, G. Pavlou, C. F. Cavalcanti, D. Goderis, Y. T'Joens, P.Georgatsos, L. Georgiadis, D. Griffin, C. Jacquenet, R. Egan, G. Memenios, ``An Architectural Framework for Providing QoS in IP Differentiated Services Networks,'' to be presented at IM' 2001, The Westin Seattle, Seattle, Washington, USA, 14-18 May, 2001.

·        L. Georgiadis, P. Georgatsos, K. Floros and S. Sartzetakis, ``Lexicographically Optimal Balanced Networks,'' to be presented at INFOCOM 2001, Anchorage, Alaska, USA, 22-26 April 2001.

·        V. Tabatabee, L. Georgiadis and L. Tassiulas, ``QoS Provisioning and Tracking Fluid Policies in Input Queueing Switches,'' INFOCOM 2000, 26-30, March 2000, Tel Aviv, Israel.

·        Yves T'Joens, Panos Georgatsos, David Griffin, Per-Thomas Huth , Leonidas Georgiadis, George Pavlou, Dimitris Manikis, Eleni Mykoniati, ``An Integrated Approach to Switched VC ATM Restoration in the REFORM system'', DRCN'2000, 10-12 April 2000, Munich, Germany.

·        C. Adjih, N. Argiriou, M. Chaudier, E. Deberdt, F. Dumontet, L.Georgiadis, P. Jacquet, ``An Architecture for IP Quality of Service Provisioning Over CATV Networks, EMMSEC'99, 21-23 June 1999, Stockholm, Sweden.

·        M. Chatzaki, L. Georgiadis, G. Gikas, and S. Sartzetakis. ''VPC Layer Design Guaranteeing High Availability in ATM Networks''. Proceedings of Interworking'98 Conference, Ottawa, Canada, 6-10 July 1998.

·        L. Georgiadis, G. Gikas, M Chatzaki and S. Sartzetakis, ''Cost-effective VPC Network Desing,'' First International Workshop on the Design of Reliable Communication Networks, May 17-20 1998.

·        Y. T'Joens, P. Georgatsos and L. Georgiadis, ''Network Reliability in ATM\ based IBCN, a functional description ofthe REFORM system,'' First International Workshop on the Design of Reliable Communication Networks, May 17-20 1998

·        D. Serpanos, L. Georgiadis and A. Bouloutas, “MMPacking: A Load and Storage Balancig Algorithm for Distributed Multimedia Servers,” ICCD’96.

·        L.Georgiadis, R. Guerin, V. Peris ad R. Rajan, “Efficient Support of Delay and Rate Guarrantees in an Internet,” SIGCOMM ‘96.

·        L. Georgiadis, R. Guerin, V. Peris and K. Sivarajan, ``Efficient Networks QOS Provisioning Based on per Node Traffic Shaping,’’ to be presented in Infocom’96.

·        L. Georgiadis, W. Szpankowski and L. Tassiulas, ``Stability Analysis of Quota Allocation Protocols in Ring Networks with Spatial Reuse,'' 1995 International Symposium on Information Theory, Whistler, B. C. Canada, September 1995.

·         L. Georgiadis, R. Guerin, V. Peris and K. Sivarajan, ``Effect of Traffic Shaping in Efficiently Providing End-to-End Performance Guarantees,'' First International ATM Traffic Expert Symposium, Basel, Switzerland, April 1995.

·        L. Georgiaidis, W. Szpankowski, ``Stability Criteria for Distributed Systems with Monotonicity Property,'' 3rd ORSA Telecommunication Conference. Boca Raton, March 1995.

·         I. Cidon, L. Georgiadis, R. Guerin, A. Khamisy, ``Optimal Buffer Sharing'',Infocom'95, pp 113-120, Boston, USA, April 1995.

·        P. Bhattacharya, L. Georgiadis, A. Krishna, ``Distributed Channel Allocation for PCN with Bursty Traffic,'' Infocom'95, pp 24-31, Boston, USA, April 1995.

·         I. Cidon, L. Georgiadis, R. Guerin and Y. Shavitt, ``Improved Fairness Algorithms for Rings with Spatial Reuse,''INFOCOM'94, pp 1103-1111, Toronto, Canada, 1994.

·         L. Georgiadis, R. Guerin and A. Parekh, ``Optimal Multiplexing on a Single Link: Delay and Buffer Requirements,''INFOCOM'94, Toronto, Canada, 1994.

·         L. Tassiulas and L. Georgiadis, ``Any Work-conserving Policy Stabilizes the Ring with Spatial Reuse,''INFOCOM'94, Toronto, Canada, 1994.

·         L. Georgiadis and W. Szpankowski, ``Stability of Yet Another Class of Multidimensional Distributed Systems,''11th International Conference on Analysis and Optimization, Discrete Event Systems, INRIA Raquencourt, June 1994.

·         L. Georgiadis, W. Szpankowski and L. Tassiulas, ``Stability Analysis of Scheduling Policies in Ring Networks with Spatial Reuse,''31th Annual Allerton Conference on Commun., Control and Computing, Sept. 1993.

·         L. Georgiadis, R. Guerin and I. Cidon, ``Throughput Properties of Fair Policies in Ring Networks,''31st Annual Allerton Conference on Commun., Control and Computing, Sept. 1993.

·         L. Georgiadis, W. Szpankowski and L. Tassiulas, ``Stability of Ring Networks with Spatial Reuse''ORSA/TIMS Conf. on Applied Prob. In Engineering, Computer and Commun. Sciences, INRIA, France, June 1993.

·        P. Bhattacharya L. Georgiadis and P. Tsoucas, ``Separable and Lexicographic Optimization in Multi-Class M/GI/1 Queues with Bernoulli Feedback,''ORSA/TIMS Conf. on Applied Prob. in Engineering, Computer and Commun. Sciences, INRIA, France, June 1993.

·        D. Ferguson, L. Georgiadis, C. Nikolaou and Ken Davis, ``Satisfying Response Time Goals in Transaction Processing Systems,''Second International Conference on Parallel and Distributed Information Systems, January 1993.

·         P. Bhattacharya, L. Georgiadis and P. Tsoucas, ``Extended Polymatroids: Properties and Optimization,''Proceedings of the Conference on Integer Programming and Combinatorial Optimization, Carnegie Mellon University, May 1992, Mathematical Programming Society.

·         L. Georgiadis and W. Szpankowski, ``Stability of Some Distributed Systems,''2nd ORSA Telecommunication Conference, Boca Raton, 1992.

·         P. Bhattacharya, L. Georgiadis and P. Tsoucas, ``Adaptive Optimal Scheduling Policies for an M/G/1 Queue with Feedback'',29th Annual Allerton Conference on Commun., Control and Computing, Sept. 1991.

·        P. Bhattacharya, L. Georgiadis and P. Tsoucas, ``Adaptive Scheduling Policies for Lexicographic and Separable Convex Optimization in Queueing Systems'',ORSA/TIMS Conference on Applied Probability in the Engineering, Informational and Natural Sciences, Monterey, California, January 1991.

·         L. Georgiadis, I. Viniotis, ``On the Conservation Law and the Performance Space of Single Server Systems,''28th Annual Allerton Conference on Commun., Control and Computing, Sept. 1990.

·        L. Georgiadis, C. Nikolaou and I. Viniotis, ``Adaptive Scheduling Algorithms that Satisfy Average Response Time Objectives,''27th Annual Allerton Conference on Commun., Control and Computing, Sept. 1989.

·         L. Georgiadis and M. Paterakis, ``Performance Analysis of Window Type Random-Access Algorithms for Packet-Radio Networks,''INFOCOM, 1989.

·        M. Paterakis, L. Georgiadis and P. Papantoni-Kazakos, ``Stable Transmission Algorithms for a Large Class of User Models-Justification of the Poisson User Model,''GLOBECOM, December 1986.

·         L. Merakos and L. Georgiadis, ``Stability of Interconnected Random Access Networks,''25th Conference on Decision and Control, December 1986.

·        L. Merakos, L. Georgiadis, C. Bisdikian, ``The Stability of Interconnected Random Access Channels,''International Symposium on Information Theory, March 1986.

·        L. Georgiadis, L. Merakos and P. Papantoni-Kazakos, ``A Unified Method for Delay Analysis of Random Multiple Access Algorithms,GLOBECOM, December 1985.

·        L. Georgiadis and P. Papantoni-Kazakos, ``Limited Sensing Random Access Protocols,''International Symposium on Information Theory, June 1985.

·        L. Georgiadis and P. Papantoni-Kazakos, ``Limited Sensing Algorithms for the Broadcast Channel,ICC,"  June 1985.

·        L. Georgiadis, P. Papantoni-Kazakos, ``A Free Access Collision Resolution Algorithm, for the Slotted Broadcast Channel,''Proceedings of the 1984 Conference on Information Sciences and Systems, March 1984.

·        L. Georgiadis, P. Papantoni-Kazakos, ``Random Access Protocols with Binary Feedback,''IEEE GLOBECOM, November 1983.

·        L. Georgiadis, P. Papantoni-Kazakos, ``A Collision ResolutionProtocol Utilizing Energy Detectors,''National Telecommunications Conference, November 1981