Spread-Spectrum Access to Mixed Voice-Data Local Area Networks. - Ahmed K. Elhakeem; Roshdy H. M. Hafez; Samy A. Mahmoud (IEEE J. Sel. Areas Commun., 1983)

Spread Spectrum Access in Two-Hop CATV Data Networks. - Roshdy H. M. Hafez; Ahmed K. Elhakeem; Samy A. Mahmoud (IEEE J. Sel. Areas Commun., 1985)

Traffic study of TDMA-TDD in millimeter wave indoor wireless communications. - V. R. M. Thyagarajan; Roshdy H. M. Hafez; David D. Falconer (PIMRC, 1992)

Traffic handling capability of a broadband indoor wireless network using CDMA multiple access. - Chang G. Zhang; Roshdy H. M. Hafez; David D. Falconer (IEEE J. Sel. Areas Commun., 1994)

Capacity improvement of microcellular systems using signal cyclic spectral properties. - Faramarz Hendessi; Asrar U. H. Sheikh; Roshdy H. M. Hafez (PIMRC, 1995)

Polling-based multiple access for indoor broadband wireless systems. - Naser Movahhedinia; George M. Stamatelos; Roshdy H. M. Hafez (PIMRC, 1995)

Adaptive Rate Controlling for Reliable Video Communication Over Wireless Packet Networks. - G. R. Rajugopal; Roshdy H. M. Hafez (ICIP (2), 1997)

Adaptive access control for multimedia traffic in a CDMA cell with imperfect power control. - P. R. Larijani; Roshdy H. M. Hafez; Ioannis Lambadaris (PIMRC, 1997)

A Time-Slot Assignment Strategy for ATM Broadband Indoor Wireless Networks. - Naser Movahhedinia; George M. Stamatelos; Roshdy H. M. Hafez (Wirel. Pers. Commun., 1997)

Two level access control strategy for multimedia CDMA. - P. R. Larijani; Roshdy H. M. Hafez; Ioannis Lambadaris (ICC, 1998)

Nonlinear power assignment in multimedia CDMA wireless networks. - P. R. Larijani; John W. Chinneck; Roshdy H. M. Hafez (IEEE Commun. Lett., 1998)

Adaptive Rate Controlled, Robust Video Communication over Packet Wireless Networks. - Roshdy H. M. Hafez; G. R. Rajugopal (Mob. Networks Appl., 1998)

Co-Channel and Adjacent Channel Interference in Wireless Cellular Communications. - Faramarz Hendessi; Asrar U. H. Sheikh; Roshdy H. M. Hafez (Wirel. Pers. Commun., 2000)

Lifetime-Extended, Power-Aware, Non-position Base Localized Routing in Hybrid Ad-Hoc/Infrastructure Network. - Xueqing Li; Roshdy H. M. Hafez (ADHOC-NOW, 2004)

Broadband wireless access. - Roshdy H. M. Hafez (NOMS (1), 2004)

Comparative Performance of an Enhanced Downlink SDMA based MIMO-OFDM System with a TDMA based MIMO-OFDM System. - Nadem Hussein Dawod; Roshdy H. M. Hafez; Ian D. Marsland (Communication Systems and Applications, 2005)

A Multiuser Zeroforcing System with Reduced Near-Far Problem and MIMO Channel Correlations. - Nadem Hussein Dawod; Roshdy H. M. Hafez; Ian D. Marsland (CCECE, 2006)

Novel Scheduling Algorithms for Multimedia Service in OFDM Broadband Wireless Systems. - Haiying Julie Zhu; Roshdy H. M. Hafez (ICC, 2006)

Comparison of Expected Performance on B3G Spread Spectrum Mobile Radio Links at 1.9 and 5.8 GHz Based on Propagation Measurements. - Robert J. C. Bultitude; Min Han; Nikhil V. Adnani; Roshdy H. M. Hafez (VTC Fall, 2006)

An Uplink SDMA System with Reduced Near-Far Problem and MIMO Channel Correlations. - Nadem Hussein Dawod; Roshdy H. M. Hafez; Ian D. Marsland (VTC Fall, 2006)

Performance of Scheduling Algorithms under Mobility for Multimedia Services in OFDM Systems. - Haiying Julie Zhu; Roshdy H. M. Hafez (IEICE Trans. Commun., 2006)

Improved transmit steering for MIMO-OFDM downlinks with distributed base station antenna arrays. - Nadem Hussein Dawod; Ian D. Marsland; Roshdy H. M. Hafez (IEEE J. Sel. Areas Commun., 2006)

Enhancement of WiMAX downlink data rate using SDMA. - Nadem Hussein Dawod; Roshdy H. M. Hafez (AccessNets, 2007)

Scheduling schemes for multimedia service in wireless OFDM systems. - Haiying Julie Zhu; Roshdy H. M. Hafez (IEEE Wirel. Commun., 2007)

TDMA Scheduling for Data Gathering in Wireless Sensor Networks. - Abdulaziz Barnawi; Roshdy H. M. Hafez (ICWN, 2008)

Angle-of-Departure-Aided Opportunistic Space-Division Multiple Access. - Ghassan S. Dahman; Roshdy H. M. Hafez (CNSR, 2009)

A Time & Energy Efficient Topology Discovery and Scheduling Protocol for Wireless Sensor Networks. - Abdulaziz Barnawi; Roshdy H. M. Hafez (CSE (2), 2009)

PROGRESSIVE: a topology discovery and scheduling protocol for wireless sensor networks. - Abdulaziz Barnawi; Roshdy H. M. Hafez (MSWiM, 2009)

Throughput Improvement in Multi-Radio Multi-Channel 802.11a-Based Wireless Mesh Networks. - Aizaz U. Chaudhry; Roshdy H. M. Hafez; Osama Aboul-Magd; Samy A. Mahmoud (GLOBECOM, 2010)

Identifying and Modelling Multipath Clusters in Propagation Measurement Data. - Ghassan S. Dahman; Robert J. C. Bultitude; Roshdy H. M. Hafez (VTC Fall, 2010)

Utilizing Multipath Clusters in Cognitive Radio Systems. - Ghassan S. Dahman; Roshdy H. M. Hafez; Robert J. C. Bultitude (VTC Fall, 2010)

Angle-of-departure-aided opportunistic space-division multiple access for MIMO applications. - Ghassan S. Dahman; Roshdy H. M. Hafez; Robert J. C. Bultitude (IEEE Trans. Wirel. Commun., 2010)

MIMO two-way relay communication based on Alamouti code. - Rajab M. Legnain; Roshdy H. M. Hafez (CCECE, 2011)

Radio resources reuse and partitioning for OFDMA multi-hop relay cellular networks. - Saad S. Alabeedi; Roshdy H. M. Hafez (ICSPCS, 2011)

Enhanced Topology-controlled interference-aware channel assignment for Multi-Radio Multi-Channel Wireless Mesh Networks. - Nazia Ahmad; Aizaz U. Chaudhry; Roshdy H. M. Hafez (Wireless Days, 2011)

Multiuser XOR-and-forward relaying using Alamouti STBC. - Rajab M. Legnain; Roshdy H. M. Hafez; Ian D. Marsland (CCECE, 2012)

Two-way quantize-and-forward relaying with STBC. - Rajab M. Legnain; Roshdy H. M. Hafez; Ian D. Marsland; Abdelgader M. Legnain (CCECE, 2012)

Performance of DSRC for V2V communications in urban and highway environments. - Rami Sabouni; Roshdy H. M. Hafez (CCECE, 2012)

Improved Spatial Modulation for High Spectral Efficiency - Rajab M. Legnain; Roshdy H. M. Hafez; Abdelgader M. Legnain (CoRR, 2012)

Improving throughput and fairness by improved channel assignment using topology control based on power control for multi-radio multi-channel wireless mesh networks. - Aizaz U. Chaudhry; Nazia Ahmad; Roshdy H. M. Hafez (EURASIP J. Wirel. Commun. Netw., 2012)

BER Analysis of Three-Phase XOR-and-Forward Relaying Using Alamouti STBC. - Rajab M. Legnain; Roshdy H. M. Hafez; Ian D. Marsland (IEEE Commun. Lett., 2012)

Channel Requirements for Interference-Free Wireless Mesh Networks to Achieve Maximum Throughput. - Aizaz U. Chaudhry; John W. Chinneck; Roshdy H. M. Hafez (ICCCN, 2013)

On the number of channels required for interference-free wireless mesh networks. - Aizaz U. Chaudhry; John W. Chinneck; Roshdy H. M. Hafez (EURASIP J. Wirel. Commun. Netw., 2013)

Adaptive coverage for high data rate LTE networks. - Rami Sabouni; Roshdy H. M. Hafez; Marc St-Hilaire (ICNC, 2014)

Significantly reducing the number of frequency channels required for wireless mesh networks using beamforming. - Aizaz U. Chaudhry; Roshdy H. M. Hafez; John W. Chinneck (WCNC, 2014)

On the performance of beamforming-based channel assignment in dense wireless mesh networks. - Aizaz U. Chaudhry; Roshdy H. M. Hafez; John W. Chinneck (CCECE, 2015)

A centralized algorithm for adaptive coverage in next generation cellular networks. - Rami Sabouni; Roshdy H. M. Hafez; Marc St-Hilaire (NOF, 2015)

LTE-A enhanced Inter-cell Interference Coordination (eICIC) with Pico cell adaptive antenna. - Ashwini Madhav Sadekar; Roshdy H. M. Hafez (NOF, 2015)

On the impact of interference models on channel assignment in multi-radio multi-channel wireless mesh networks. - Aizaz U. Chaudhry; Roshdy H. M. Hafez; John W. Chinneck (Ad Hoc Networks, 2015)

Realistic interference-free channel assignment for dynamic wireless mesh networks using beamforming. - Aizaz U. Chaudhry; Roshdy H. M. Hafez; John W. Chinneck (Ad Hoc Networks, 2016)

Fast heuristics for the frequency channel assignment problem in multi-hop wireless networks. - Aizaz U. Chaudhry; John W. Chinneck; Roshdy H. M. Hafez (Eur. J. Oper. Res., 2016)

LMR and LTE for Public Safety in 700 MHz Spectrum. - Aizaz U. Chaudhry; Roshdy H. M. Hafez (Wirel. Commun. Mob. Comput., 2019)

On Finding Hidden Relationship among Variables in WiFi using Machine Learning. - Aizaz U. Chaudhry; Roshdy H. M. Hafez (ICNC, 2020)

On Evaluating Independent Set Heuristics for Wireless Backhaul Network Capacity of 5G Ultra-Dense Networks. - Aizaz U. Chaudhry; Namitha Jacob; Dils George; Roshdy H. M. Hafez (ISNCC, 2020)

Using Machine Learning to Locate Gateways in the Wireless Backhaul of 5G Ultra-Dense Networks. - Aizaz U. Chaudhry; Mital Raithatha; Roshdy H. M. Hafez; John W. Chinneck (ISNCC, 2020)

On the Interference Range of Small Cells in the Wireless Backhaul of 5G Ultra-Dense Networks. - Aizaz U. Chaudhry; Namitha Jacob; Dils George; Roshdy H. M. Hafez (WTS, 2020)

Locating Gateways for Maximizing Backhaul Network Capacity of 5G Ultra-Dense Networks. - Mital Raithatha; Aizaz U. Chaudhry; Roshdy H. M. Hafez; John W. Chinneck (WTS, 2020)

A Fast Heuristic for Gateway Location in Wireless Backhaul of 5G Ultra-Dense Networks. - Mital Raithatha; Aizaz U. Chaudhry; Roshdy H. M. Hafez; John W. Chinneck (IEEE Access, 2021)

Signal Detection in Non-Gaussian Barrage-Jammed Multiple Antenna Systems Via Decision Fusion. - Khalid A. Almahorg; Ramy H. Gohary; Roshdy H. M. Hafez (GLOBECOM (Workshops), 2024)