Roshdy H. M. Hafez

60 papers A 1B 7C 3Misc 2Journal 21Unranked 26

Year	Rank	Type	Title / Venue / Authors
2024	—	`conf`	Signal Detection in Non-Gaussian Barrage-Jammed Multiple Antenna Systems Via Decision Fusion. GLOBECOM (Workshops) Khalid A. Almahorg, Ramy H. Gohary, Roshdy H. M. Hafez
2021	J	`jnl`	A Fast Heuristic for Gateway Location in Wireless Backhaul of 5G Ultra-Dense Networks. IEEE Access Mital Raithatha, Aizaz U. Chaudhry, Roshdy H. M. Hafez, John W. Chinneck
2021	J	`jnl`	A Fast Heuristic for Gateway Location in Wireless Backhaul of 5G Ultra-Dense Networks. CoRR Mital Raithatha, Aizaz U. Chaudhry, Roshdy H. M. Hafez, John W. Chinneck
2020	—	`conf`	Locating Gateways for Maximizing Backhaul Network Capacity of 5G Ultra-Dense Networks. WTS Mital Raithatha, Aizaz U. Chaudhry, Roshdy H. M. Hafez, John W. Chinneck
2020	C	`conf`	On Evaluating Independent Set Heuristics for Wireless Backhaul Network Capacity of 5G Ultra-Dense Networks. ISNCC Aizaz U. Chaudhry, Namitha Jacob, Dils George, Roshdy H. M. Hafez
2020	Misc	`conf`	On Finding Hidden Relationship among Variables in WiFi using Machine Learning. ICNC Aizaz U. Chaudhry, Roshdy H. M. Hafez
2020	—	`conf`	On the Interference Range of Small Cells in the Wireless Backhaul of 5G Ultra-Dense Networks. WTS Aizaz U. Chaudhry, Namitha Jacob, Dils George, Roshdy H. M. Hafez
2020	C	`conf`	Using Machine Learning to Locate Gateways in the Wireless Backhaul of 5G Ultra-Dense Networks. ISNCC Aizaz U. Chaudhry, Mital Raithatha, Roshdy H. M. Hafez, John W. Chinneck
2019	J	`jnl`	LMR and LTE for Public Safety in 700 MHz Spectrum. Wirel. Commun. Mob. Comput. Aizaz U. Chaudhry, Roshdy H. M. Hafez
2016	J	`jnl`	Fast heuristics for the frequency channel assignment problem in multi-hop wireless networks. Eur. J. Oper. Res. Aizaz U. Chaudhry, John W. Chinneck, Roshdy H. M. Hafez
2016	J	`jnl`	Realistic interference-free channel assignment for dynamic wireless mesh networks using beamforming. Ad Hoc Networks Aizaz U. Chaudhry, Roshdy H. M. Hafez, John W. Chinneck
2015	—	`conf`	A centralized algorithm for adaptive coverage in next generation cellular networks. NOF Rami Sabouni, Roshdy H. M. Hafez, Marc St-Hilaire
2015	—	`conf`	LTE-A enhanced Inter-cell Interference Coordination (eICIC) with Pico cell adaptive antenna. NOF Ashwini Madhav Sadekar, Roshdy H. M. Hafez
2015	J	`jnl`	On the impact of interference models on channel assignment in multi-radio multi-channel wireless mesh networks. Ad Hoc Networks Aizaz U. Chaudhry, Roshdy H. M. Hafez, John W. Chinneck
2015	—	`conf`	On the performance of beamforming-based channel assignment in dense wireless mesh networks. CCECE Aizaz U. Chaudhry, Roshdy H. M. Hafez, John W. Chinneck
2014	Misc	`conf`	Adaptive coverage for high data rate LTE networks. ICNC Rami Sabouni, Roshdy H. M. Hafez, Marc St-Hilaire
2014	B	`conf`	Significantly reducing the number of frequency channels required for wireless mesh networks using beamforming. WCNC Aizaz U. Chaudhry, Roshdy H. M. Hafez, John W. Chinneck
2013	B	`conf`	Channel Requirements for Interference-Free Wireless Mesh Networks to Achieve Maximum Throughput. ICCCN Aizaz U. Chaudhry, John W. Chinneck, Roshdy H. M. Hafez
2013	J	`jnl`	On the number of channels required for interference-free wireless mesh networks. EURASIP J. Wirel. Commun. Netw. Aizaz U. Chaudhry, John W. Chinneck, Roshdy H. M. Hafez
2012	J	`jnl`	BER Analysis of Three-Phase XOR-and-Forward Relaying Using Alamouti STBC. IEEE Commun. Lett. Rajab M. Legnain, Roshdy H. M. Hafez, Ian D. Marsland
2012	J	`jnl`	Improved Spatial Modulation for High Spectral Efficiency CoRR Rajab M. Legnain, Roshdy H. M. Hafez, Abdelgader M. Legnain
2012	J	`jnl`	Improving throughput and fairness by improved channel assignment using topology control based on power control for multi-radio multi-channel wireless mesh networks. EURASIP J. Wirel. Commun. Netw. Aizaz U. Chaudhry, Nazia Ahmad, Roshdy H. M. Hafez
2012	—	`conf`	Multiuser XOR-and-forward relaying using Alamouti STBC. CCECE Rajab M. Legnain, Roshdy H. M. Hafez, Ian D. Marsland
2012	—	`conf`	Performance of DSRC for V2V communications in urban and highway environments. CCECE Rami Sabouni, Roshdy H. M. Hafez
2012	—	`conf`	Two-way quantize-and-forward relaying with STBC. CCECE Rajab M. Legnain, Roshdy H. M. Hafez, Ian D. Marsland, Abdelgader M. Legnain
2011	—	`conf`	Enhanced Topology-controlled interference-aware channel assignment for Multi-Radio Multi-Channel Wireless Mesh Networks. Wireless Days Nazia Ahmad, Aizaz U. Chaudhry, Roshdy H. M. Hafez
2011	—	`conf`	MIMO two-way relay communication based on Alamouti code. CCECE Rajab M. Legnain, Roshdy H. M. Hafez
2011	—	`conf`	Radio resources reuse and partitioning for OFDMA multi-hop relay cellular networks. ICSPCS Saad S. Alabeedi, Roshdy H. M. Hafez
2010	J	`jnl`	Angle-of-departure-aided opportunistic space-division multiple access for MIMO applications. IEEE Trans. Wirel. Commun. Ghassan S. Dahman, Roshdy H. M. Hafez, Robert J. C. Bultitude
2010	—	`conf`	Identifying and Modelling Multipath Clusters in Propagation Measurement Data. VTC Fall Ghassan S. Dahman, Robert J. C. Bultitude, Roshdy H. M. Hafez
2010	B	`conf`	Throughput Improvement in Multi-Radio Multi-Channel 802.11a-Based Wireless Mesh Networks. GLOBECOM Aizaz U. Chaudhry, Roshdy H. M. Hafez, Osama Aboul-Magd, Samy A. Mahmoud
2010	—	`conf`	Utilizing Multipath Clusters in Cognitive Radio Systems. VTC Fall Ghassan S. Dahman, Roshdy H. M. Hafez, Robert J. C. Bultitude
2009	—	`conf`	A Time & Energy Efficient Topology Discovery and Scheduling Protocol for Wireless Sensor Networks. CSE (2) Abdulaziz Barnawi, Roshdy H. M. Hafez
2009	—	`conf`	Angle-of-Departure-Aided Opportunistic Space-Division Multiple Access. CNSR Ghassan S. Dahman, Roshdy H. M. Hafez
2009	A	`conf`	PROGRESSIVE: a topology discovery and scheduling protocol for wireless sensor networks. MSWiM Abdulaziz Barnawi, Roshdy H. M. Hafez
2008	—	`conf`	TDMA Scheduling for Data Gathering in Wireless Sensor Networks. ICWN Abdulaziz Barnawi, Roshdy H. M. Hafez
2007	—	`conf`	Enhancement of WiMAX downlink data rate using SDMA. AccessNets Nadem Hussein Dawod, Roshdy H. M. Hafez
2007	J	`jnl`	Scheduling schemes for multimedia service in wireless OFDM systems. IEEE Wirel. Commun. Haiying Julie Zhu, Roshdy H. M. Hafez
2006	—	`conf`	A Multiuser Zeroforcing System with Reduced Near-Far Problem and MIMO Channel Correlations. CCECE Nadem Hussein Dawod, Roshdy H. M. Hafez, Ian D. Marsland
2006	—	`conf`	An Uplink SDMA System with Reduced Near-Far Problem and MIMO Channel Correlations. VTC Fall Nadem Hussein Dawod, Roshdy H. M. Hafez, Ian D. Marsland
2006	—	`conf`	Comparison of Expected Performance on B3G Spread Spectrum Mobile Radio Links at 1.9 and 5.8 GHz Based on Propagation Measurements. VTC Fall Robert J. C. Bultitude, Min Han, Nikhil V. Adnani, Roshdy H. M. Hafez
2006	J	`jnl`	Improved transmit steering for MIMO-OFDM downlinks with distributed base station antenna arrays. IEEE J. Sel. Areas Commun. Nadem Hussein Dawod, Ian D. Marsland, Roshdy H. M. Hafez
2006	—	`conf`	Novel Scheduling Algorithms for Multimedia Service in OFDM Broadband Wireless Systems. ICC Haiying Julie Zhu, Roshdy H. M. Hafez
2006	J	`jnl`	Performance of Scheduling Algorithms under Mobility for Multimedia Services in OFDM Systems. IEICE Trans. Commun. Haiying Julie Zhu, Roshdy H. M. Hafez
2005	C	`conf`	Comparative Performance of an Enhanced Downlink SDMA based MIMO-OFDM System with a TDMA based MIMO-OFDM System. Communication Systems and Applications Nadem Hussein Dawod, Roshdy H. M. Hafez, Ian D. Marsland
2004	—	`conf`	Broadband wireless access. NOMS (1) Roshdy H. M. Hafez
2004	—	`conf`	Lifetime-Extended, Power-Aware, Non-position Base Localized Routing in Hybrid Ad-Hoc/Infrastructure Network. ADHOC-NOW Xueqing Li, Roshdy H. M. Hafez
2000	J	`jnl`	Co-Channel and Adjacent Channel Interference in Wireless Cellular Communications. Wirel. Pers. Commun. Faramarz Hendessi, Asrar U. H. Sheikh, Roshdy H. M. Hafez
1998	J	`jnl`	Adaptive Rate Controlled, Robust Video Communication over Packet Wireless Networks. Mob. Networks Appl. Roshdy H. M. Hafez, G. R. Rajugopal
1998	J	`jnl`	Nonlinear power assignment in multimedia CDMA wireless networks. IEEE Commun. Lett. P. R. Larijani, John W. Chinneck, Roshdy H. M. Hafez
1998	—	`conf`	Two level access control strategy for multimedia CDMA. ICC P. R. Larijani, Roshdy H. M. Hafez, Ioannis Lambadaris
1997	J	`jnl`	A Time-Slot Assignment Strategy for ATM Broadband Indoor Wireless Networks. Wirel. Pers. Commun. Naser Movahhedinia, George M. Stamatelos, Roshdy H. M. Hafez
1997	—	`conf`	Adaptive Rate Controlling for Reliable Video Communication Over Wireless Packet Networks. ICIP (2) G. R. Rajugopal, Roshdy H. M. Hafez
1997	B	`conf`	Adaptive access control for multimedia traffic in a CDMA cell with imperfect power control. PIMRC P. R. Larijani, Roshdy H. M. Hafez, Ioannis Lambadaris
1995	B	`conf`	Capacity improvement of microcellular systems using signal cyclic spectral properties. PIMRC Faramarz Hendessi, Asrar U. H. Sheikh, Roshdy H. M. Hafez
1995	B	`conf`	Polling-based multiple access for indoor broadband wireless systems. PIMRC Naser Movahhedinia, George M. Stamatelos, Roshdy H. M. Hafez
1994	J	`jnl`	Traffic handling capability of a broadband indoor wireless network using CDMA multiple access. IEEE J. Sel. Areas Commun. Chang G. Zhang, Roshdy H. M. Hafez, David D. Falconer
1992	B	`conf`	Traffic study of TDMA-TDD in millimeter wave indoor wireless communications. PIMRC V. R. M. Thyagarajan, Roshdy H. M. Hafez, David D. Falconer
1985	J	`jnl`	Spread Spectrum Access in Two-Hop CATV Data Networks. IEEE J. Sel. Areas Commun. Roshdy H. M. Hafez, Ahmed K. Elhakeem, Samy A. Mahmoud
1983	J	`jnl`	Spread-Spectrum Access to Mixed Voice-Data Local Area Networks. IEEE J. Sel. Areas Commun. Ahmed K. Elhakeem, Roshdy H. M. Hafez, Samy A. Mahmoud