Tawfik Ismail

Publication Activity (10 Years)

Years Active: 2011-2024
Publications (10 Years): 61

Top Topics

Power Consumption

Atmospheric Turbulence

Security Analysis

Resource Allocation

Top Venues

Publications

Amira A. Amer, Reem Ahmed, Irene S. Fahim, Tawfik Ismail
Energy Optimization and Trajectory Planning for Constrained Multi-UAV Data Collection in WSNs. IEEE Access 12 (2024)
Raghda Samir, Salsabil Adel, Irene Samy, Tawfik Ismail
Secure Data Aggregation in Cultural Heritage Monitoring: NMEC Case Study. ConTEL (2023)
Mahmoud N. Zidan, Tawfik Ismail, Irene S. Fahim
Enhancement of Organic Solar Cell Absorption by ZnO and LiF Insertion within the Active Layer. NILES (2023)
Mohammed S. El-Bakry, Amira A. Amer, Tawfik Ismail
Enhancing Performance of Downlink NOMA-Based C-RAN Topology Through Optimal User Pairing and Dynamic Power Allocation Scheme. IEEE Access 11 (2023)
Salsabil Adel, Raghda Samir, Irene Samy, Tawfik Ismail
Integrated Trust-Clustering and Dijkstra Routing Algorithms for Energy-Efficient WSNs. ConTEL (2023)
Muhammad Hosam, Nancy Alshaer, Tawfik Ismail
Integrating ADR and UAVs with Millimeter-Wave Transmission Under Rician Fading Channel. NILES (2023)
Doaa Youssef, Tawfik Ismail, Somia A. M. Soliman, Jala El-Azab
A Pilot Study Using Biospeckle Photography for Optical Breast Cancer Screening. ICTON (2023)
Nancy Alshaer, Tawfik Ismail
Feasibility Analysis of Uplink Quantum Communication with HAP Considering Beam Wandering and Weather Dependence. ICTON (2023)
Amira A. Amer, Ihab E. Talkhan, Reem Ahmed, Tawfik Ismail
An Optimized Collaborative Scheduling Algorithm for Prioritized Tasks with Shared Resources in Mobile-Edge and Cloud Computing Systems. Mob. Networks Appl. 27 (4) (2022)
Raghda Samir, Yasmin Elhakim, Salsabil Adel, Irene Samy Fahim, Tawfik Ismail
Stability Analysis and Fault Detection of Telecommunication Towers Using Decision Tree Algorithm Under Wind Speed Condition. NILES (2022)
Salsabel Adel, Nancy Alshaer, Tawfik Ismail
Enhancing Spectral Efficiency of Ground-to-HAP FSO System with Adaptive MASK in Presence of Beam-wander and AoA Fluctuation. CSNDSP (2022)
Salsabel Adel, Nancy Alshaer, Tawfik Ismail
Performance Analysis of M-ary DPSK with SIMO in Ground-to-HAP FSO System in the Presence of Beam Wander and Scintillation. CSNDSP (2022)
Sara Ahmed, Nancy Alshaer, Khaled A. Alaghbari, Tawfik Ismail
Security Analysis of Gaussian and Discrete Modulations in FSO/CV-QKD Systems Employing LLO Under Phase and Amplitude Attacks. IEEE Access 10 (2022)
Yasmin Elhakim, Tawfik Ismail, Irene Samy Fahim
Comparative Analysis of Wind-loaded Telecom Tower Structures with Recommendations. NILES (2022)
Dina Tarek, Haitham H. Mahmoud, Tawfik Ismail
Energy Optimization and Cost Reduction in Water Distribution Networks. CSNDSP (2022)
Amira A. Amer, Tawfik Ismail
Cooperative MEC With Non-Uniform User Density: Resource Planning and State Control Optimization. IEEE Commun. Lett. 26 (11) (2022)
Haitham Hassan H. Mahmoud, Amira A. Amer, Tawfik Ismail
6G: A comprehensive survey on technologies, applications, challenges, and research problems. Trans. Emerg. Telecommun. Technol. 32 (4) (2021)
Abdulwahid Mohammed, Tawfik Ismail, Amin M. Nassar, Hassan Mostafa
A Novel Companding Technique to Reduce High Peak to Average Power Ratio in OFDM Systems. IEEE Access 9 (2021)
Tawfik Ismail, Mohamed E. Gad, Bassem Mokhtar
Integrated VLC/RF Wireless Technologies for Reliable Content Caching System in Vehicular Networks. IEEE Access 9 (2021)
Sara Ahmed, Nancy Alshaer, Tawfik Ismail
Chaos-Based RNG using Semiconductor Lasers with Parameters Variation Tolerance. NILES (2021)
Nancy Alshaer, Ahmed Moawad, Tawfik Ismail
Reliability and Security Analysis of an Entanglement-Based QKD Protocol in a Dynamic Ground-to-UAV FSO Communications System. IEEE Access 9 (2021)
Amira A. Amer, Ihab E. Talkhan, Tawfik Ismail
Optimal Power Consumption on Distributed Edge Services Under Non-Uniform Traffic with Dual Threshold Sleep/Active Control. NILES (2021)
Nourhan Elmeseiry, Abdullah I. Salama, Nancy Alshaer, Tawfik Ismail
Design and Analysis of A Reliable Quadcopter UAV for Wireless Communication Purposes. NILES (2021)
Mahmoud Yasser, Tawfik Ismail, Atef M. Ghuniem
FSO Communication with Nonzero Boresight and Jitter over Málaga Atmospheric Turbulence. ICTON (2020)
Asmaa Ibrahim, Tawfik Ismail, Khaled M. F. Elsayed, M. Saeed Darweesh, Josep Prat
Resource Allocation and Interference Management Techniques for OFDM-Based VLC Atto-Cells. IEEE Access 8 (2020)
Haitham H. Mahmoud, Tawfik Ismail, M. Saeed Darweesh
Optimal Function Split via Joint Optimization of Power Consumption and Bandwidth in V-RAN. ICTON (2020)
Hossam Elghamry, Mohamed Ghoneim, Aya Abo Haggag, M. Saeed Darweesh, Tawfik Ismail
Comparative Analysis of Various Machine Learning Techniques for Epileptic Seizures Detection and Prediction Using EEG Data. NILES (2020)
Hamis Hesham, Tawfik Ismail, M. Saeed Darweesh
Indoor Localization and Movement Prediction Algorithms with Light-Fidelity. ICTON (2020)
Nancy Alshaer, Tawfik Ismail, Mohamed E. Nasr
Generic evaluation of FSO system over Málaga turbulence channel with MPPM and non-zero-boresight pointing errors. IET Commun. 14 (18) (2020)
Nancy Alshaer, Tawfik Ismail, Mohamed E. Nasr
Performance evaluation and security analysis of ground-to-satellite FSO system with CV-QKD protocol. IET Commun. 14 (10) (2020)
Ahmed M. Ibrahim, Rania M. Hassan, Andrew E. Tawfiles, Tawfik Ismail, M. Saeed Darweesh
Real-Time Collision Warning System Based on Computer Vision Using Mono Camera. NILES (2020)
Ibrahim El-Shal, Mohamed E. Gad, Tawfik Ismail
Learning of Mobile-Traffic Patterns for Resource Management and Dynamic Power Controlling. ICTON (2020)
Tawfik Ismail, Haitham H. M. Mahmoud
Optimum Functional Splits for Optimizing Energy Consumption in V-RAN. IEEE Access 8 (2020)
Ahmed M. Ibrahim, M. Saeed Darweesh, Tawfik Ismail
Real-Time Geometric Representation of Lane-Change Decision for Autonomous Vehicles Using Dynamic Optimization Algorithm. IEEE ANTS (2020)
Ahmed Emad, Heba Mahmoud, Irene Samy Fahim, Tawfik Ismail
Modified P3HT: PCBM Active Material with LiF Vertical Cylinders for Organic Solar Cells. NILES (2020)
Haitham H. M. Mahmoud, Tawfik Ismail, M. Saeed Darweesh
Dynamic Traffic Model With Optimal Gateways Placement in IP Cloud Heterogeneous CRAN. IEEE Access 8 (2020)
Moatoz Bassiouni, Tawfik Ismail, Hossam A. I. Selmy, Yehia Badr
Optical Frequency Comb Generation by Interfering Multiple Lasers in Mach-Zehnder Modulator. ICTON (2019)
Wafaa Sayed, Tawfik Ismail, Khaled M. Elsayed
A Neural Network-Based VLC Indoor Positioning System for Moving Users. SmartNets (2019)
Asmaa Ibrahim, Tawfik Ismail, Khaled El-Sayed, M. Saeed Darweesh
Odd clipping optical orthogonal frequency division multiplexing for VLC system. Int. J. Commun. Syst. 32 (16) (2019)
Nancy Alshaer, Tawfik Ismail, Hussein Seleem, Mohamed E. Nasr
Optimized Beam Size of Optical Ground-to-Satellite Link over Turbulence and Beam-Wandering. ICTON (2019)
Mohammed Alnahhal, Tawfik Ismail
Enhancing spectral efficiency of FSO system using adaptive SIM/M-PSK and SIMO in the presence of atmospheric turbulence and pointing errors. Int. J. Commun. Syst. 32 (9) (2019)
Mohammed Alnahhal, Tawfik Ismail, Mohamed E. Nasr
Spectral efficiency improvement with SISO and SIMO in M-QAM over millimeter-wave links. Int. J. Commun. Syst. 32 (6) (2019)
Mahmoud Yasser, Tawfik Ismail, Atef M. Ghuniem
M-ary ASK Modulation in FSO System with SIMO over Log-normal Atmospheric Turbulence with Pointing Errors. CSNDSP (2018)
M. K. Elhattab, Mahmoud M. Elmesalawy, Tawfik Ismail, Haitham H. Esmat, Mostafa M. Abdelhakam, Hossam A. I. Selmy
A Matching Game for Device Association and Resource Allocation in Heterogeneous Cloud Radio Access Networks. IEEE Commun. Lett. 22 (8) (2018)
Reem Farag Ahmed, Tawfik Ismail, Laila Fahmy Abdelal, Nasser Hassan Sweilam
Optimization of Power Consumption and Handover Margin of Sleep/Active Cells in Dynamic H-CRAN. CSNDSP (2018)
Tawfik Ismail, Erich Leitgeb, Zabih Ghassemlooy, Mohammed Alnahhal
Performance improvement of FSO system using multi-pulse pulse position modulation and SIMO under atmospheric turbulence conditions and with pointing errors. IET Networks 7 (4) (2018)
M. K. Elhattab, Mahmoud M. Elmesalawy, Tawfik Ismail
Fronthaul-aware User Association in 5G Heterogeneous Cloud Radio Access Networks: A Matching Game Perspective. ISNCC (2018)
Khaled A. Helal, Sameh Attia, Hossam A. H. Fahmy, Tawfik Ismail, Yehea Ismail, Hassan Mostafa
Dual Split-Merge: A high throughput router architecture for FPGAs. Microelectron. J. 81 (2018)
M. Saeed Darweesh, Tawfik Ismail, Hassan Mostafa
On RF Telemetry for Implantable Medical Devices: A Communication Theory Perspective. CSNDSP (2018)
Madyan Alsenwi, Mohamed Saeed, Tawfik Ismail, Hassan Mostafa, Salam Gabran
Hybrid compression technique with data segmentation for electroencephalography data. ICM (2017)
Mohamed Al-Nahhal, Tawfik Ismail, Hossam A. I. Selmy, Mahmoud M. Elmesalawy
BPSK based SIM-FSO communication system with SIMO over log-normal atmospheric turbulence with pointing errors. ICTON (2017)
Asmaa Ibrahim, Tawfik Ismail, Khaled M. F. Elsayed
Optimized radio resource allocation scheme for indoor optical wireless communication. ICTON (2017)
Mohamed Al-Nahhal, Hossam M. Kasem, Tawfik Ismail, Mohamed E. Nasr
FSO-SIMO system with SIM-DPSK over log-normal atmospheric turbulence and misalignment. ICTON (2017)
Ali H. Hassan, Esraa M. Hamed, Eman Badr, Omar Elsharqawy, Tawfik Ismail, S. R. I. Gabran, Yehea Ismail, Hassan Mostafa
A VCO-Based MPPT Circuit for Low-Voltage Energy Harvesters. ISVLSI (2017)
Kareem Ismail, Tawfik Ismail, Hassan Mostafa
Design and implementation of CDR and SerDes for high speed optical communication networks using FPGA. ICTON (2016)
Madyan Alsenwi, Tawfik Ismail, Hassan Mostafa
Performance analysis of hybrid lossy/lossless compression techniques for EEG data. ICM (2016)
Noha Gamal, Hossam A. H. Fahmy, Yehea I. Ismail, Tawfik Ismail, Mohamed Mohie El-Din, Hassan Mostafa
Design guidelines for soft implementations to embedded NoCs of FPGAs. IDT (2016)
Ali H. Hassan, Hassan Mostafa, Tawfik Ismail, S. R. I. Gabran
An ultra-low power voltage-to-time converter (VTC) circuit for low power and low speed applications. SoCC (2016)
Tawfik Ismail, Erich Leitgeb
Performance analysis of SIM-DPSK FSO system over lognormal fading with pointing errors. ICTON (2016)
Tawfik Ismail, Erich Leitgeb, Thomas Plank
Free Space Optic and mmWave Communications: Technologies, Challenges and Applications. IEICE Trans. Commun. (6) (2016)
Esraa Abd El-Khaleq, Yasmine El-Sayed, Tawfik Ismail, Hassan Mostafa
Electrical and optical clock and data recovery in optical access networks: a comparative study. Int. J. Commun. Syst. 29 (17) (2016)
Tawfik Ismail
Optical Packet Switching Architecture Using Wavelength Optical Crossbars. JOCN 7 (5) (2015)
Tawfik Ismail, Hassan Mostafa, Yehea Ismail
Performance evaluation of wavelength exchanging in optical interconnect. ICECS (2015)
Yasmine El-Sayed, Tawfik Ismail, Hassan Mostafa
A wide FBG-based Optical Clock and Data Recovery for optical access networks. ICTON (2015)
Yasmine El-Sayed, Amr Wageeh, Tawfik Ismail, Hassan Mostafa
All-optical clock and data recovery using self-pulsating lasers for high-speed optical networks. ICEAC (2015)
Tawfik Ismail
Complexity and cost reduction of a new OPS using Wavelength Optical Crossbars. ICTON (2015)
Khaled M. Ali, Hassan Mostafa, Tawfik Ismail
High performance layout-friendly 64-bit priority encoder utilizing parallel priority look-ahead. ICEAC (2015)
Khaled A. Helal, Sameh Attia, Tawfik Ismail, Hassan Mostafa
Priority-select arbiter: An efficient round-robin arbiter. NEWCAS (2015)
Khaled A. Helal, Sameh Attia, Tawfik Ismail, Hassan Mostafa
Comparative review of NoCs in the context of ASICs and FPGAs. ISCAS (2015)
Sherif Omar, Hassan Mostafa, Tawfik Ismail, Salam Gabran
Low-power implantable seizure detection processor. ICECS (2015)
Hossam A. I. Selmy, Tawfik Ismail, Hossam M. H. Shalaby
Enhancing BPSK and OOK modulations using hybrid 2BPSK-OOK technique for optical fiber communications systems. ICTON (2014)
Reham Adel, Tawfik Ismail, Haitham S. Hamza
Design and analysis of a bufferless Optical Packet Switch architecture with Wavelength Optical Crossbars. WOCC (2013)
Haitham S. Hamza, Tawfik Ismail, Khaled El-Sayed
On the design of asynchronous optical packet switch architectures with shared delay lines and converters. Photonic Netw. Commun. 22 (2) (2011)