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Publications of Dr. Khaled Fouad Elsayed

Submitted Papers 

  1. M. Sokar and K. Elsayed, A Resource Allocation Scheme for the IEEE 802.16 band-AMC Mode with QoS Provisioning.

  2. W. Ghamry, K. Elsayed and A. Nassar, On the Interplay of Network Structure and Routing Strategies for Performance and Robustness in Scale-Free Networks.

  3. S. Shoukry, K. Elsayed, A. Moghazy, and A. Nassar, Utility Based Channel Aware MIMO Downlink Scheduling in IEEE 802.16  Broadband Wireless System.

  4. S. Shoukry, K. Elsayed, A. Moghazy, and A. Nassar, Dynamic Downlink Radio Resource Management in  Multi-cell  IEEE 802.16e Systems.

  5. A. Elokda and K. Elsayed, An Augmented Integrated Routing Algorithm for Routing Bandwidth-Guaranteed Connections in IP/MPLS over WDM Networks.

Journal Publications

  1. W. Ghamry amd K. Elsayed, Network Design Methods for Mitigation of Intentional Attacks in Scale-Free Networks, to appear, Springer Telecommunication Systems Journal.

  2. A. Saad, K. Elsayed and S. Ahmed, Enhanced Optimal and Heuristic Solutions of the Routing Problem in Light-Trail Networks, Springer Photonic Network Communications, to appear, 2008.

  3. K. Elsayed and A. Khattab, Channel-Aware Earliest Deadline Due Fair Scheduling for Wireless Multimedia Networks, Springer/Kluwer Journal on Wireless Personal Communications, vol. 38, July 2006.

  4. K. Elsayed, A Framework for End-to-End Deterministic-Delay Service Provisioning in Multiservice Packet Networks,  IEEE Trans. on Multimedia, June 2005.

  5. K. Elsayed, Dynamic Routing, Wavelength, and Fiber Assignment in Multi-Fiber WDM Grooming Networks, IEE Proceedings-Communications, Feb. 2005.

  6. K. Elsayed, A. Saad, and M. El-Hadidi, Performance Evaluation of Resource Reservation Policies for Rate-Controlled Earliest-Deadline-First Scheduling in Multi-Service Packet Networks, Telecommunication Systems Journal (Kluwer Academic Publishers), Volume 26, Issue 1, pp. 69-92, May 2004.
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  7. K. Elsayed and O. Hindy, A Measurement-based Call Admission Control Scheme for ATM Networks Based on the Diffusion Approximation, Elsevier Computer Communication, vol. 26, issue 6, 2003.
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  8. K. Elsayed, A. Saad, and M. El-Hadidi, Performance Evaluation of Resource Allocation and Call Admission Policies for Deterministic Services in PGPS-based Packet Networks, Elsevier Computer Communications, Vol. 25, pp. 1513-26, Nov. 2002.
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  9. K. Elsayed, N. Gerlich, and P. Tran-Gia, Efficient Design of Voice Carrying Fixed-Network Links in CDMA Mobile Communication Systems, Telecommunication Systems Journal (Kluwer Academic Publishers), Vol. 17(1), pp. 9-29, May 2001.
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  10. M. El-Hadidi, K. Elsayed, and  M. Abdallah, Performance Analysis and Estimation of Call Admission Control Parameters in Wireless Integrated Voice and Data Networks, European Transactions on Telecommunications, Vol. 11, pp. 327-343,  July/August 2000.

  11. K. Elsayed and H. G. Perros, Comparative Performance Analysis of Call Admission Control Schemes in ATM Networks,In Performance Evaluation and Application of ATM Networks, Edited by D. Kouvatsous, Kluwer Academic Publishers, pp. 113-140, 2000.
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  12. K. Elsayed and H. G. Perros, The Superposition of Discrete-time Markov Renewal Processes with an Applications to Statistical Multiplexing of Bursty Traffic Sources, Journal of Applied Mathematics and Computation  (Kluwer Academic Publishers), pp. 43-62, 2000.
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  13. K. Elsayed and H. G. Perros, Analysis of an ATM Statistical Multiplexer with Heterogeneous Markovian On/Off Sources and Applications to Call Admission Control, Journal of High Speed Networks, vol. 6 no. 2, pp. 123-139, 1997.

  14. K. Elsayed and H. G. Perros, Traffic Management: A Review of Call Admission Control Schemes for ATM Networks,Invited Paper, Froehlich/Kent Encyclopedia of Telecommunications, Marcel Dekker, pp. 75-88, 1998.
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  15. H. G. Perros and K. Elsayed, Call Admission Control Schemes: A Review, IEEE Communications Magazine, pp. 82-91, November 1996.
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  16. M. Moustafa and K. Elsayed, Matrix-Geometric Solution of a Multi-Server Queue with Markovian Group Arrivals and Coxian Service, Applied Mathematics and Computation, vol. 49, pp. 177-196, April 1992.
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  17. K. Elsayed and M. Moustafa, Analysis of the M[x] /Ck/1 Queueing System, Advances in Modeling and Simulation, vol. 24, no. 3, pp. 13-29, 1991.
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  18. K. Elsayed and M. Moustafa, Matrix-geometric Solution of a Single-server Queue with Group Arrivals and Phase-type Service, Alexandria University Engineering Journal, vol. 30, no. 3, pp. 59-68, 1991.

Conference Publications

  1. T. Ismail, H. Hamza and K. Elsayed, An Enhanced OPS Architecture with Optical Buffers, Proc. of HONET, 2009.

  2. W. Ghamry and K. Elsayed, On the Interplay of Network Structure and Routing Strategies for Performance in Scale-Free Networks, Proc. of HONET, 2009.

  3. S. Shukry and K. Elsayed, Adaptive fractional frequency reuse (AFFR) scheme for multi-cell IEEE 802.16e systems, Proc. of HONET, 2009.

  4. M. Sokar, K. Elsayed, H. Abdallah, An Efficient QoS-based Uplink Scheduling Scheme for IEEE 802.16e Mobile Stations, Proc. of IEEE WCNC, 2009.

  5. W. Ghamry, K. Elsayed, and A. Nassar, A New Small-World Rewiring Method for Construction of Heuristically Optimized Trade-Offs Router  Network Topologies, Proc. of IEEE WOCN, 2009.

  6. S. Shoukry, K. Elsayed, A. Moghazy, Amin Nassar, Utility Based Channel Aware MIMO Downlink Scheduling in IEEE 802.16  Broadband Wireless System, 6th International Conference on Electrical Engineering, Cairo, Egypt 2008.

  7. A. Saad, K. Elsayed and S. Ahmed, Enhanced Optimal and Heuristic Solutions of the Routing Problem in Light Trail Networks, Proc. of IEEE High Performance Routers and Switches (HSPR), 2007.

  8. Z. Wali, K. Elsayed, and A-K. Hassan, Static RWA in All-Optical Network under Multifiber Multiple Requests Assumption, Proceedings of the IEEE ICEEC, Nov. 2006.

  9. A. Khattab and K. Elsayed, Opportunistic Scheduling of Delay Sensitive Traffic in OFDMA-based Wireless Networks, Proc. IEEE WoWMoM, June 2006.

  10. S. Mohamed and K. Elsayed, Distributed Explicit Partial Rerouting (DEPR) Scheme for Load Balancing in MPLS Networks, Proc. IEEE ISCC, June 2006.

  11. A. Saad, K. Elsayed, S. Al Ola, Efficient Solution of the Traffic Grooming Problem in Light-Trail Optical Networks, Proc. IEEE ISCC, June 2006.

  12. A. Khattab and K. Elsayed, Opportunistic Subcarrier Management for Delay Sensitive Traffic in OFDMA-based Wireless Multimedia Networks, Proceedings of the IST Mobile Summit, June 2005.

  13. A. Khattab and K. Elsayed, Channel-Aware Scheduling Schemes with Statistical Delay-Bound Guarantees in Wireless Multimedia Networks, ACM/IEEE MSWiM, Oct. 2004.

  14. K. Elsayed, HCASP: A Hop-Constrained Adaptive Shortest-Path Algorithm for Routing Bandwidth-Guaranteed Tunnels in MPLS Networks, Proceedings of the Ninth IEEE Symposium on Computers and Communications, pp. , June 2004. (The paper received co-best paper award from the conference. Check the award pictures here.)

  15. K. Elsayed, H. Fadel, A. Nassar, LMPS: Localized Multi-Path Selection for QoS Routing in VoIP Networks, Proceeding of IFIP Networking 2004, May 2004.

  16. K. Elsayed, A. Saad, and M. El-Hadidi, Evaluation of Resource Reservation Policies for Deterministic Services in Multi-Service Packet Networks, Proceedings of the 18th ITC conference, Aug. 2003.

  17. A. Saad, M. El-Hadidi and K. Elsayed, Resource Division Policies for EDF Scheduling in ATM Networks, Proceedings of IEEE International Symposium on Computers and Communications, pp. 249-254, July 2001.
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  18. A. Saad and K. Elsayed and M. El-Hadidi, Performance Evaluation of Resource Division Policies for PGPS Scheduling in ATM Networks, Proceeding of IFIP Networking 2000, pp. 714-726, May 2000.
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  19. Amr Saad, K. Elsayed, M. El-Hadidi Local Resource Allocation for Providing End to End Delay Guarantees in ATM Networks Using PGPS Scheduling, Proceedings of Mascot'99, pp. 300-37, 1999.
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  20. Mohamed Abdallah, M. El-Hadidi, K. Elsayed, Effect of User Mobility on the QoS Parameters for the Guard Channel Policy, Proceedings of IEEE Wireless Communications and Networking Conference 1999, pp. 1503-1507, Sep. 1999.
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  21. Mohamed Abdallah, M. El-Hadidi, K. Elsayed, Performance Analysis and Estimation of Call Admission Policy Parameters for Multiple Traffic Classes in Wireless ATM Networks, Proceedings of IEEE ICC99, pp. 404-410, June 1999.
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  22. K. Elsayed, Enhancing the end-to-end Schedulability Conditions of EDF Scheduling for Real-Time Applications, Proceedings of IEEE ATM'98 Workshop, pp. 75-79, May 1998.
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  23. K. Elsayed, Key Technologies for the next-generation Internet, Proceedings of the 6th International Conference on Artificial Intelligence and Applications, Feb. 1998.
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  24. K. Elsayed, Overload Performance of Media-Access Control Protocols for Metropolitan Area Networks, Proceedings of IEEE ICECS 97, pp. 59-63, Dec. 1997.
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  25. K. Elsayed, Dimensioning of Communication Links for Base-station and MSC Interconnection in CDMA Mobile Communication Systems, Proceedings of IEEE ISCC 97, pp. 631-635, July 1997.
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  26. N. Gerlich, K. Elsayed, and P. Tran-Gia, Performance Analysis of Link Carrying Capacity in CDMA Systems, Proceeding of the 15th International Teletraffic Congress (ITC15), pp. 1159-1168, June 1997.
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  27. K. Elsayed and H. Perros, Statistical Multiplexing with Arbitrary on/off Sources, Proceedings of IEEE IPCCC'96, pp. 487-493, March 1996.
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  28. K. Elsayed and H. Perros, On the Effective Bandwidth of Arbitrary on/off Sources. Proceedings of IFIP PCN'95, pp. 257-271, Oct. 1995.
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  29. K. Elsayed and H. Perros, An Efficient Algorithm for Characterizing the Superposition of Multiple Heterogeneous Interrupted Bernoulli Processes, Proceedings of the Second International Workshop on Numerical Solution of Large Markov Chains, pp. 443-462, Jan. 1995.
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  30. K. Elsayed, On the Superposition of Discrete-time Markov Renewal Processes and Applications to Statistical Multiplexing of Bursty Traffic Sources. Proceeding of IEEE GLOBECOM'94, 1994
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  31. K. Elsayed, Parallel Algorithms for the Orthogonal Multiprocessor, Proceedings 30th Annual ACM Southeast Conference, Raleigh, NC, 1992.

Guest Editorials

  1. M. Lerner and K. Elsayed, Scalability and Policy for the Services-Enabled Internet, IEEE Communications Magazine, May 2002.
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  2. K. Elsayed and M. Lerner, Direction in Wireless and Optical Transport II, IEEE Communications Magazine, July 2001.
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  3. K. Elsayed and M. Lerner, Direction in Wireless and Optical Transport I, IEEE Communications Magazine, Jan. 2001.
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  4. K. Elsayed and M. Lerner, Topics in Internet Technology, IEEE Communications Magazine, May 2000.

Technical Reports and Theses

  1. K. Elsayed, Performance Analysis of Statistical Multiplexing and Call Admission Control in ATM Networks, Ph.D. Thesis, Departments of Comp. Science and Elec. and Comp. Eng., North Carolina State University, USA, 1995.

  2. K. Elsayed, H. Perros, and R. Onvural, Analysis of a Tree-like Configuration of Finite Capacity Queues with Multiple Classes, IBM Technical Report TR 29.1483, IBM, Research Triangle Park, NC, September 1992.

  3. K. Elsayed, Analysis of Queues with Markovian Group Arrivals and Phase-Type Service, M.Sc. Thesis, Faculty of Engineering, Cairo University, 1990.

Publications in Professional Journals  

  1. K. Elsayed, Telecommunication Evolution in Egypt, IEEE Global Communications Newsletter, Jan. 2001.
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  2. K. Elsayed, Mobile Communications in Egypt, IEEE Global Communications Newsletter, June 1999.

Invited Talks

  1. A Detailed Study of the Performance of the Guard Channel Policy in a High-Way User Mobility Environment, Mobile Computing Workshop, Cairo University, July 2001.
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  2. Quality of Service in Wireless Multimedia Networks, Etisalat College of Engineering, Sharjah, UAE, Feb. 1999.
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  3. Wireless Local Loops: Technology, Deployment, and Economics, IEEE-Egypt, Communications Sections, April 1998.
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  4. Key Technologies for the next-generation Internet, National Telecommunications Institute, Cairo, Egypt, February 1998.
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  5. Statistical Multiplexing with Arbitrary On/Off Sources, Bell-Northern Research/Nortel INC., Dallas, TX, USA, December 1994.
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  6. Performance Analysis of Statistical Multiplexing in ATM Networks, IBM T. J. Watson Research Center, Hawthorne, NY, USA, November 1994.
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  7. Call Admission Control in ATM Networks, Bell-Northern Research/Nortel INC., Ottawa, Canada, October 1994.