1. Mohamed Ahmed and Samy Mahmoud,  "Soft Capacity Analysis of TDMA Systems with Frequency Hopping and Smart Antennas,"  IEEE Transaction on Vehicular Technology, Vol. 51, No. 4, pp. 636-647, July 2002.
2. Mohamed Ahmed and Samy Mahmoud, "QoS-based Admission Control Algorithm for Integrated Services Voice/Data in Wideband DS-CDMA with Switched-Beam Antennas," Accepted and to be published in Wireless Personal Communication Journal, Kluwer Publisher, Amsterdam, Netherlands.
3. Mohamed Ahmed, Halim Yanikomeroglu, and Samy Mahmoud, "Call Admission Control in Wireless Communications, A Comprehensive Survey," To be submitted to IEEE Wireless Communications Magazine.

Conferences:

1. Mohamed Ahmed, Halim Yanikomeroglu, David Falconer, and Samy Mahmoud,  "A Joint Adaptive Transmission Rate Selection and Power Control Algorithm for Broadband TDMA/TDM Wireless Access Networks,"  Accepted and to be published in Proc. IEEE Wireless Communications and Networking Conference (WCNC  03), New Orleans, U.S.A., March 2003.
2. Mohamed Ahmed, Halim Yanikomeroglu, Samy Mahmoud, and David Falconer,  "Scheduling of Multimedia Traffic in Interference-Limited Broadband Wireless Access networks,"  Proc. of the 5th International Symposium in Wireless, Personal Multimedia Communications (WPMC  02), Honolulu, Hawaii, U.S.A., October 2002.
3. Mohamed Ahmed, Halim Yanikomeroglu, Samy Mahmoud, and David Falconer, "A Simulation Testbed for Radio Resource Management Techniques in Broadband Wireless Access,"  Proc. of the 21st Biennial Symposium on Communications, Kingston, Canada, June 2002.
4. Mohamed Ahmed, Wei Wang and Samy Mahmoud, "Downlink Capacity Enhancement in GSM Systems with Frequency Hopping and Multiple Beam Smart Antennas," Proc. IEEE International Communication Conference (ICC `2000), New Orleans, USA, June 2000.
5. Mohamed Ahmed and Samy Mahmoud, "Capacity Analysis of GSM System using Frequency hopping and Smart Antennas," Proc. of the 50th IEEE Vehicular Technology Conference (VTC `2000), Tokyo, Japan, May 2000.
6. Mohamed Ahmed and Samy Mahmoud, "An Efficient Admission Control Algorithm for Integrated Services in Wideband DS-CDMA using Switched-Beam Antennas," Proc. of the WIRELESS99, Calgary, Canada, July 1999.
7. Mohamed Ahmed and Samy Mahmoud, "Performance of Urban Microcellular Communication Systems with Overlapping Coverage," Proc. of the 48th IEEE Vehicular Technology Conference (VTC `98), Ottawa, Canada, May 1998.
8. Mohamed Ahmed and Samy Mahmoud, "Area Coverage Probability for Urban Microcells," Proc. of the International Conference on Electronics, Circuits, and Systems (ICECS `97), Cairo, Egypt, Dec. 1997.
9. Mohamed Ahmed, Osama Abonnour and Hadya El-Hennawy, "Simulation of Microwave Fading Channel Using Modified Monte-Carlo Simulation technique," Proc. of the International Conference on Electronics, Circuits, and Systems (ICECS '94), Cairo, Egypt, Dec. 1994.