Roshdy H. M. Hafez
Roshdy H. M. Hafez
Professor of Computer Engineering, Carleton U niversity, Ottawa, Ontario, Canada
Verified email at
Cited by
Cited by
System and method for location tracking using wireless networks
D Culum, V Ng, R Hafez
US Patent App. 10/986,989, 2005
Improved transmit null steering for MIMO-OFDM downlinks with distributed base station antenna arrays
NH Dawod, ID Marsland, RHM Hafez
IEEE Journal on Selected Areas in Communications 24 (3), 419-426, 2006
Improving throughput and fairness by improved channel assignment using topology control based on power control for multi-radio multi-channel wireless mesh networks
AU Chaudhry, N Ahmad, RHM Hafez
EURASIP Journal on Wireless Communications and Networking 2012, 1-25, 2012
On the impact of interference models on channel assignment in multi-radio multi-channel wireless mesh networks
AU Chaudhry, RHM Hafez, JW Chinneck
Ad Hoc Networks 27, 68-80, 2015
Image transcoding for wireless WWW access: The user perspective
T Kunz, M El Shentenawy, A Gaddah, RHM Hafez
Multimedia Computing and Networking 2002 4673, 28-33, 2001
Scheduling schemes for multimedia service in wireless OFDM systems
HJ Zhu, RHM Hafez
IEEE Wireless Communications 14 (5), 99-105, 2007
Adaptive rate controlled, robust video communication over packet wireless networks
GR Rajugopal, RHM Hafez
Mobile Networks and Applications 3, 33-47, 1998
Throughput improvement in multi-radio multi-channel 802.11 a-based wireless mesh networks
AU Chaudhry, RHM Hafez, O Aboul-Magd, SA Mahmoud
2010 IEEE Global Telecommunications Conference GLOBECOM 2010, 1-5, 2010
Wireless spread spectrum communications system, communications apparatus and method therefor
J Hudson, D Steer, R Hafez
US Patent App. 09/970,627, 2003
A novel spatial modulation using MIMO spatial multiplexing
RM Legnain, RHM Hafez, ID Marsland, AM Legnain
2013 1st international conference on communications, signal processing, and …, 2013
Performance of DSRC for V2V communications in urban and highway environments
R Sabouni, RM Hafez
2012 25th IEEE Canadian Conference on Electrical and Computer Engineering …, 2012
Improved spatial modulation for high spectral efficiency
RM Legnain, RHM Hafez, AM Legnain
arXiv preprint arXiv:1204.1414, 2012
Broadband indoor wireless communications in the (20-60) GHz band: Signal strength considerations
VRM Thyagarajan, RHM Hafez, DD Falconer
Proceedings of 2nd IEEE International Conference on Universal Personal …, 1993
Channel requirements for interference-free wireless mesh networks to achieve maximum throughput
AU Chaudhry, JW Chinneck, RHM Hafez
2013 22nd International Conference on Computer Communication and Networks …, 2013
Qos Improvements in mobile WiMAX networks
P Rengaraju, CH Lung, A Srinivasan, RHM Hafez
AHU J. of Engineering & Applied Sciences 3 (1), 107-118, 2010
LMR and LTE for public safety in 700 MHz spectrum
AU Chaudhry, RHM Hafez
Wireless communications and mobile computing 2019 (1), 7810546, 2019
Fault-tolerant and scalable channel assignment for multi-radio multi-channel IEEE 802.11 a-based wireless mesh networks
AU Chaudhry, RHM Hafez, O Aboul-Magd, SA Mahmoud
2010 IEEE Globecom Workshops, 1113-1117, 2010
Novel scheduling algorithms for multimedia service in OFDM broadband wireless systems
HJ Zhu, RHM Hafez
2006 IEEE International Conference on Communications 2, 772-777, 2006
Nonlinear power assignment in multimedia CDMA wireless networks
PR Larijani, JW Chinneck, RH Hafez
IEEE communications letters 2 (9), 251-253, 1998
Two level access control strategy for multimedia CDMA
PR Larijani, RH Hafez, I Lambadaris
ICC'98. 1998 IEEE International Conference on Communications. Conference …, 1998
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