LIST OF PUBLICATIONS

Thesis & Dissertation
–    Hadjitheodosiou, M.H., ŇAn Adaptive Multi-access Protocol for a Land-Mobile Satellite System Using a Free-Access, Multiple Channel Collision Resolution AlgorithmÓ, M.S. Thesis, University of California, January 1992.

–    Hadjitheodosiou, M.H., ŇDesign and Performance Optimization of Multiple Access Protocols for Multiservice VSAT NetworksÓ, Ph.D. Dissertation, University of Surrey, June 1995.
Research Papers (Books, Engineering Journals & Refereed Conferences)

Most Recent (by Topic):

Space Communications
–    Hadjitheodosiou, M., ŇCommunications for Next Generation Space MissionsÓ, Editorial, Special Issue of International Journal of Satellite Communications, Vol. 20 No. 5, Sept 2002.
–    Michael Hadjitheodosiou, Yingyong Chen and Hui Zeng, ŇCommunication Support for Future Earth Science Space MissionsÓ, To appear, June 2004, Computer Networks Journal, ŇSpecial Issue: Communications for Earth Science EnterpriseÓ, Summer 2004.
–    M. Hadjitheodosiou,  Hui Zeng and B. Ellis ŇA flexible infrastructure for NASAŐs Next Generation IP-compatible NetworkÓ, To appear: Special Issue of Computer Networks Journal on ŇExtending the Internet to SpaceÓ,  Fall 2004.
–    A.T. Nguyen and M. Hadjitheodosiou, "High Data Rate Communication Support for Earth-Observing Platforms", To appear, Computer Networks Journal, June 2004.
–    Michael Hadjitheodosiou, Hui Zeng and Brenda Ellis,  ŇA Framework for Flexible And Secure Access to SpaceÓ, Proc. 3rd Space Internet Workshop, Cleveland, June 2003.
–    Michael Hadjitheodosiou and Hui Zeng, ŇDynamic Access for the Future NASA Space Communications NetworkÓ, 2003 Ground Systems Architecture Workshop (GSAWŐ03), March 5th, 2003.
–    Hui Zeng, Yadong Shang, Yingyong Chen, Michael Hadjitheodosiou, "Modeling the Communication Needs of NASA Enterprises", Proc. OPNETWORK 2003, 25-28 August, Washington, DC, USA.
–    Hui Zeng, Michael Hadjitheodosiou and Brenda Ellis, ŇEfficient, Flexible and Secure Access for the Future NASA Communications NetworkÓ, To appear, Proceedings 22nd AIAA International Communications Satellite Systems Conference & Exhibit 2004 (ICSSCŐ22), Monterey, California
–    Hui Zeng, Michael Hadjitheodosiou and Brenda Ellis, ŇThe case for Flexible and Reliable Access for the Future NASA Space NetworkÓ, To appear, Proc. 2004 Ground Systems Architecture Workshop (GSAWŐ04)
–    Hadjitheodosiou, M,  ŇDynamic Access  Supporting the Dynamic Mission Operations conceptÓ,  Proc. 4th Space Internet Workshop, Baltimore, MD, May 2004.

Protocols for Satellite Networks
–    Akkor, G., Hadjitheodosiou, M., Baras, J.S, ŇTransport Protocols for Multicast via SatelliteÓ, To appear, Intern. Journal of Satellite Communications, Spring 2004
–    Chitre, P., Hadjitheodosiou, M. Karir. M., ŇTCP in the IPSEC EnvironmentÓ, To Appear , Proc.  22nd AIAA International Communications Satellite Systems Conference & Exhibit 2004 (ICSSC'22), Monterey, California.
–    Akkor, G., Hadjitheodosiou, M., Baras, J.S, ŇA Reliable Multicast Transport Protocol for Satellite Communication SystemsÓ, Submitted IEEE ICC2004, Paris, France, June 2004.
–    Akkor, G., Hadjitheodosiou, M., Baras, J.S, Ň Issues in Reliable Multicasting via SatelliteÓ, To Appear, Proc.  22nd AIAA International Communications Satellite Systems Conference & Exhibit 2004 (ICSSC'22), Monterey, CA.

Sensor & Constellation Networks
–    Yingyong Chen, Michael Hadjitheodosiou, "Joint Sensor Management and Routing for Optimal Energy Efficiency", submitted to IEEE PIMRC04, Barcelona, Spain, October 2004.
–    Y. Chen, M. Hadjitheodosiou, "A Case Study on Communications for Constellation Space Missions", Proc. IEEE Wireless Communications and Networking Conference 2003 (WCNC'03), New Orleans, 16-21 Mar. 2003
–    Yingyong Chen, Michael Hadjitheodosiou, Cynthia. Cheung, "Optimizing Communications for Constellation Space Missions", Proc. 21st International Communications Satellite Systems Conference (ICSSC) and Exhibit, Apr 2003, Yokohama, Japan.
–    Yingyong Chen, Michael Hadjitheodosiou, "Joint Energy Management and Routing in Sensor Networks for Space Exploration", Proc.  22nd AIAA International Communications Satellite Systems Conference & Exhibit 2004 (ICSSC'22), Monterey, California.

Mobile and Aeronautical Communications
–    Yadong Shang, Michael Hadjitheodosiou, ŇAeronautical Satellite CommunicationsÓ, Proc. 21st International Communications Satellite Systems Conference (ICSSC) and Exhibit, 15 - 19 Apr 2003, Yokohama, Japan.
1.    Yadong Shang, Michael Hadjitheodosiou, "Protocol support for aeronautical satellite communications", to appear in the 22nd AIAA International Commun. Satellite Systems Conference & Exhibit 2004 (ICSSC'22), Monterey, CA
2.    Yadong Shang, M. Hadjitheodosiou, ŇTransport Protocols for a New Satellite Based Airspace Communication NetworkÓ, 4th Integrated CNS Conference and Workshop Fairfax, VA, April 26-30, 2004

Publication History (Selected Past Publications)

–    Hadjitheodosiou, M. ŇDynamic Access for the Next Generation NASA Mission NetworkÓ, Proc. 2nd Space Internet Workshop, Greenbelt, MD, May 2002.
–    Nguyen, A.T., Hadjitheodosiou, M., Baras, J.S., ŇA direct-to-ground architecture for supporting Commercial Communications from the International Space StationÓ Proc.  IEEE ICC 2002, New York, NY, Apr. 2002.
–    Lin, L., Hadjitheodosiou, M., ŇOn-demand Access for Next-generation NASA MissionsÓ, Proc. IEEE ICC 2002, New York, NY, Apr. 2002.
–    Nguyen, A.T., Hadjitheodosiou, M., Baras, J.S, ŇAlternative Network Architectures for Supporting Communications from the ISSÓ, Proc. 20th AIAA ICSSC, Montreal, Canada, April 2002.
–    Lin, L., Hadjitheodosiou, M., ŇDynamic Channel Access for the Next Generation NASA Mission NetworkÓ, Proc. 20th AIAA ICSSC, Montreal, Canada, April 2002.
–    Zeng, H., Hadjitheodosiou, M, "Traffic Modeling and Dynamic Access for the Future NASA Communications Network", Proc. 21st AIAA International Communications Satellite Systems Conference, Yokohama, Japan, April 2003.
–    Nguyen, A.T., Zhou, X., Hadjitheodosiou, M., Baras, J.S., ŇA direct-to-ground architecture for supporting Commercial Communications from the International Space StationÓ, Proc. IEEE ICC 2002, New York, NY, Apr. 2002.
–    Lin, L., Hadjitheodosiou, M., ŇOn-demand Access for Next-generation NASA MissionsÓ, Proc. IEEE ICC 2002, New York, NY, Apr. 2002.
–    Nguyen, A.T., Zhou, X., Hadjitheodosiou, M., Baras, J.S, ŇAlternative Network Architectures for Supporting Communications from the International Space StationÓ, Proc. 20th AIAA Intern. Conference on Satellite Systems & Communications, Montreal, Canada, April 2002.
–    Lin, L., Hadjitheodosiou, M., ŇDynamic Channel Access for the Next Generation NASA Mission NetworkÓ, Proc. 20th AIAA Intern. Conference on Satellite Systems & Communications, Montreal, Canada, April 2002.
–    Papadopoulos, M., Hadjitheodosiou, M., et al, ŇNHS at the Edge of Chaos: Using Network Theory to Analyze Surgery Queues in the NHSÓ, Journal of the Royal Society of Medicine, Volume 94, pp. 613-616, Dec. 2001.
–    Hadjitheodosiou, M., Nguyen, A, ŇExtending IP Services to Space MissionsÓ, Proc. 19th AIAA ICSSC, Toulouse, France, April 2001.
–    Hadjitheodosiou, M., Milner, S. ŇLeveraging Commercial Satellite Systems To Support Tactical InternetworkingÓ, Proc. MILCOM 20001, Washington DC, Nov. 2001
–    Hadjitheodosiou, M., ŇHigh Data Rate Satellite Networks and NASA MissionsÓ, NASA Workshop on Emerging Communications, Networks and Architectures Technologies for NASA Enterprises, Cleveland, OH, August 7-10, 2001
–    Hadjitheodosiou, M., ŇBroadband Communications Support for the ISS Using Commercial ConstellationsÓ, Proceedings of NASA Conference on International Space Station Utilization, Albuquerque, NM, Feb 2000, Vol.2.
–    Hadjitheodosiou, M., Nguyen, A., "Commercial Communication Satellite Constellations Carrying Traffic From NASA Missions", Proc. 18th AIAA Intern. Conference on Satellite Systems & Communications, Oakland, CA, April 2000.
–    Hadjitheodosiou, M., Nguyen, A. ŇNovel Ways to Provide Communication Support for Future Space MissionsÓ, Proceedings of GLOBECOM2000 Symposium on Satellite Communications for the New Millennium, San Francisco, Nov. 2000.
–    Hadjitheodosiou, M., Baras, J ŇSupporting Broadband Communications Needs of the International Space Station Using Commercial SatellitesÓ, Space Technology and Applications, Springer-Verlag, ISBN 1-56396-919-X, Jan. 2000, pp. 636 Đ642.
–    Hadjitheodosiou, M., Baras, J ŇSupporting Broadband Communications Needs of the International Space Station Using Commercial SatellitesÓ, International Forum on Space Technology and Applications, Springer-Verlag, ISBN 1-56396-919-X, Jan. 2000, pp. 636 Đ642.
–    Hadjitheodosiou, M., Nguyen, A., "Commercial Communication Satellite Constellations Carrying Traffic From NASA Missions", Proceedings of the 18th AIAA Intern. Conference on Satellite Systems & Communications, Oakland , CA, April 2000.
–    Hadjitheodosiou, M., ŇBroadband Communications Support for the ISS Using Commercial ConstellationsÓ, Proceedings of NASA Conference on International Space Station Utilization, Albuquerque, NM, Feb 2000, Vol.2.
–    Hadjitheodosiou, M., ŇCommunications Support for the Next Generation of Space MissionÓ, Proceedings of the European Conference on Satellite Communications (ECSC99), Toulouse, France, April 1999.
–    Hadjitheodosiou, M.H., Ramaswamy S, "Modeling the NASA Deep Space Network and broadband communications support for NASA missions using discrete event simulation", Proceedings OPNETWORK 99 Simulation Conference, Washington DC, June 1999.
–    Hadjitheodosiou, M., ŇCommunications Support for the Next Generation of Space MissionÓ, Proceedings of the European Conference on Satellite Communications (ECSC99), Toulouse, France, April 1999.
–    Hadjitheodosiou, M.H., Ramaswamy S, "Modeling the NASA Deep Space Network and broadband communications support for NASA missions using discrete event simulation", Proceedings OPNETWORK 99 Simulation Conference, Washington DC, June 1999.
–    Hadjitheodosiou, M.H, Ephremides A, Friedman D., ŇBroadband Access via SatelliteÓ, Computer Networks, V31(2), pp. 353-378, March 1999.
–    Hadjitheodosiou, M.H., ŇStore & Forward Data Communications Using Small Terminals and MicrosatellitesÓ, Proceedings Third IEEE Symposium on Computers and Communications (ISCC98), Athens, Greece, June1998.
–    Hadjitheodosiou, M.H., Geraniotis, E, "Dynamic Bandwidth Allocation for Multimedia Traffic in TDMA Broadband Satellite Networks", Proceedings 17th AIAA ICSSC 98 Conference, Yokohama, Japan, Febr.98.
–    Hadjitheodosiou, M.H., ŇService Integration in Next Generation VSAT Networks", Proceedings , WOSBIS97 Conference, Budapest, Hungary, Oct. 1997.
–    Hadjitheodosiou, M.H., Coakley, F.P., Evans, B.G. "Next Generation Multiservice VSAT Networks", IEE Electronics & Communications Journal, V(9) n. 3, JUN 1997, pp. 117-126.
–    Hadjitheodosiou, M.H. ,"Network Issues for VSAT Satellite Networks Providing ATM Service", In "Broadband Communications" (Lecture Notes in Computer Science Series), Springer-Verlag, ISBN 3-540-60895-8.
–    …rs, T, Sun, Z., Evans, B.G., Hadjitheodosiou, M.H. ,"ATM over VSAT networks using traditional bent-pipe or on-board processing satellites" , In "ATM Networks: Performance modeling and evaluation - Volume III", Chapman & Hall, ISBN/ISSN: 0-412-80970-2, London, 1997.
–    Hadjitheodosiou, M.H., ŇVSAT NetworksÓ, Wiley Encyclopedia of Electrical and Electronic Engineering, Vol.23, pp.400-412, J. Wiley and Sons Inc., New York, 1999, ISBN0471-13946-7
–    Hadjitheodosiou, M.H., "TCP/IP Performance over a VSAT  Networks Providing ATM Service", Proc. Intern. Seminar on Broadband Comms., Zurich, Feb. 1996.
–    Hadjitheodosiou, M.H., Coakley, F.P., "Networking with VSATs: From Low-Bit-Rate Systems to ATM Service Provision", Proc. 16th AIAA ISCSC., Washington D.C., February 1996.
–    Hadjitheodosiou, M.H., "The Role Of Satellites In The ATM Era: A Study Of Two Possible Network Architectures", Proc. GLOBECOM'95, Singapore, Nov.1995.
–    Hadjitheodosiou, M.H., Coakley, F.P., Evans, B.G., "Performance Optimisation of Multiservice VSAT Satellite Networks", Proc. 5th IEE Int. Conf. Telecom.(ICT 95), March 95.
–    Hadjitheodosiou, M.H., Coakley, F.P., Evans, B.G., "The role of VSATs in the ISDN era: Issues, Difficulties and Solutions", Proc. Int. Conf. Digital Satel. Comm. 95 (ICDSC-95), May 95.
–    Hadjitheodosiou, M.H., Komisarczuk, P., Coakley, F., Evans, B.G., "Broadband Island Interconnection via Satellite - Performance Analysis for the RACE II CATALYST Project.", Int. Journal. Satel. Commun., V12(3), May-June 1994, pp.223-239.
–    Hadjitheodosiou, M.H., Willis, M.J., CODENET-A Multiservice Educational VSAT Network", Proc. IEE Symposium on "Networking Aspects of Small Terminal Satellite Systems", London, Nov. 94.
–    Hadjitheodosiou, M.H., Coakley, F.P., "Networking Issues for Integrated VSAT Networks", IEE Symp  "Networking Aspects of Small Terminal Satellite Systems", London, Nov.94.
–    Hadjitheodosiou, M.H., Coakley, F.P., Evans, B.G., "Multi-access Protocols for Multiservice VSAT Networks.", Proc. ICC/SUPERCOM'94, New Orleans, Louisiana, U.S.A., 3 May 1994.
–    Hadjitheodosiou, M.H., Coakley, F.P., " Traffic Analysis of Adaptive Access Schemes for Integrated Service VSAT Satellite Networks", Proc. 11th U.K. Teletraffic Sympos., Cambridge, March 1994.
–    Hadjitheodosiou, M.H., Coakley, F.P., Evans, B.G., "Integrated Service VSAT Networks.", U.K. IT'94 Forum, Edinburgh, U.K., 23 March 1994. [INVITED PAPER]
–    Hadjitheodosiou, M.H., Sun, Z., Coakley, F, "Using Satellites to Provide Multimedia Communications: From Low-Bit-Rates to B-ISDN", Proc. IEE Colloquium on Multimedia Communications, London, 3 March 1994.
–    Hadjitheodosiou, M.H., Coakley, F., "An Adaptive Multiple Access Protocol for an Integrated Voice and Data VSAT Network", Proc. 15th AIAA Conference,  San Diego, CA, U.S.A., 3-6 March 1994.
–    Hadjitheodosiou, M.H., Komisarczuk, P., Coakley, F., Evans, B.G., Smythe, C., "The Role of Satellites in the Provision Of Broadband Island Interconnection Across Europe", Proc. 15th AIAA Conference,  San Diego, CA, U.S.A., 3-6 March 1994.
–    Hadjitheodosiou, M.H., Komisarczuk, P., Coakley, F.P., "RACE II/R2072 - The CATALYST Project", Report to European Commission , December 1993.
–    Hadjitheodosiou, M.H., Komisarczuk, P., Coakley, F., Evans, B.G., Smythe, C., "End-to-End Performance Analysis for Broadband Island Interconnection via Satellite.", Proc. 3rd European Conf. Sat. Commun., Manchester, 3 November 1993, pp.170-175.
–    Komisarczuk, P., Hadjitheodosiou, M.H., Coakley, F., Smythe, C., Evans, B.G., "End-to-End Protocol Performance in ATM Interconnected LANs.", Proc. 2nd Int. Conf .on Broadband Networks and Services,  Brighton, 3 November 1993.
–    Hadjitheodosiou, M.H., Komisarczuk, P., Coakley, F., Smythe, C., "Broadband Island Interconnection via Satellite - Performance Analysis for RACE 2074 (CATALYST) Project.", Proc. U.K. Workshop on Performance of ATM Networks, Bradford, 28 June 1993.
–    Smythe, C., Hadjitheodosiou, M.H., Komisarczuk, P., Coakley, F., Evans, B.G., "Client-Server File Service Across Bridged LANs using an ATM/Satellite Switch.", Proc. 2nd Int. Conf. on Broadband  Islands, Athens,  June 1993.
–    Komisarczuk, P., Hadjitheodosiou, M.H., Coakley, F., Smythe, C., Evans, B.G., "B-ISDN implementation via satelliteÓ, Proc. 10th U.K. Teletraffic Symposium, 16 April 1993.
–    Hadjitheodosiou, M.H. and Coakley, F.P., "An Adaptive Multi-access Protocol for a Land Mobile Satellite System Using a Free-Access, Multiple Channel, Collision Resolution Algorithm.", Proc. 9th U.K. Teletraffic Symposium,  8-10 April 1992.
–    Hadjitheodosiou, M., " Trends in Satellite Communications", California Engineer, V69 (4), May 91.