| Secure authentication and key management protocols for mobile multihop WiMAX networks AS Khan, N Fisal, ZA Bakar, N Salawu, W Maqbool, R Ullah, H Safdar Indian Journal of Science and Technology 7 (3), 282-295, 2014 | 30 | 2014 |
| Voronoi cell geometry based dynamic fractional frequency reuse for OFDMA cellular networks R Ullah, N Fisal, H Safdar, W Maqbool, Z Khalid, AS Khan 2013 IEEE International Conference on Signal and Image Processing …, 2013 | 24 | 2013 |
| Resource allocation for uplink M2M communication: A game theory approach H Safdar, N Fisal, R Ullah, W Maqbool, F Asraf, Z Khalid, AS Khan 2013 IEEE Symposium on Wireless Technology & Applications (ISWTA), 48-52, 2013 | 21 | 2013 |
| Fractional frequency reuse for irregular geometry based heterogeneous cellular networks R Ullah, N Fisal, H Safdar, Z Khalid, W Maqbool 2015 5th National Symposium on Information Technology: Towards New Smart …, 2015 | 9 | 2015 |
| M2M communication in virtual sensor network for shaal Z Khalid, N Fisal, R Ullah, H Safdar, W Maqbool, S Zubair, AS Khan Jurnal Teknologi (Sciences and Engineering) 65 (1), 2013 | 9 | 2013 |
| Stochastic geometry based dynamic fractional frequency reuse for ofdma systems R Ullah, N Fisal, H Safdar, Z Khalid, W Maqbool, H Ullah Jurnal Teknologi (Sciences and Engineering) 67 (1), 2014 | 7 | 2014 |
| Irregular Geometry Based Sectored FFR Scheme for ICI Mitigation in Multicellular Networks. R Ullah, H Ullah, Z Khalid, H Safdar Journal of Communications 15 (11), 796-807, 2020 | 5 | 2020 |
| Middleware framework for network virtualization in SHAAL Z Khalid, N Fisal, M Rozaini, H Safdar, R Ullah, W Maqbool 2014 IEEE Symposium on Computer Applications and Industrial Electronics …, 2014 | 5 | 2014 |
| Interference management for irregular cell geometry heterogeneous networks R Ullah, N Fisal, H Safdar, W Maqbool, Z Khalid 2013 IEEE 11th Malaysia International Conference on Communications (MICC …, 2013 | 5 | 2013 |
| Resource allocation for uplink M2M communication in multi-tier network H Safdar, N Fisal, R Ullah, W Maqbool, Z Khalid 2013 IEEE 11th Malaysia International Conference on Communications (MICC …, 2013 | 5 | 2013 |
| Sensor virtualization Middleware design for Ambient Assisted Living based on the Priority packet processing Z Khalid, U Khalid, MA Sarijari, H Safdar, R Ullah, M Qureshi, SU Rehman Procedia Computer Science 151, 345-352, 2019 | 4 | 2019 |
| Link Capacity Based Channel Assignment (LCCA) for Cognitive Radio Wireless Mesh Networks BN Wajahat Maqbool, Sharifah K. Syed Yusof, N. M Jurnal Teknologi (Sciences and Engineering) 65 (1), 2013 | 4 | 2013 |
| Performance evaluation of rake receivers using ultra wideband multipath channels ZZ Mian Diss. Blekinge Institute of Technology, 2008 | 4 | 2008 |
| Non-orthogonal multiple access for future emerging Ad-Hoc networks A Umar, R Ullah, ZKH Safdar, Z Khalid, A Umar IJCSNS Int. J. Comput. Sci. Netw. Secur 22, 788, 2022 | 3 | 2022 |
| A REVIEW OF INTER CELL INTERFERENCE MANAGEMENT IN REGULAR AND IRREGULAR GEOMETRY CELLULAR NETWORKS R Ullah, F Ullah, Z Khalid, H Safdar Jurnal Teknologi (Sciences and Engineering) 83 (5), 45-56, 2021 | 3 | 2021 |
| System design in sensor network virtualization for SHAAL Z Khalid, N Fisal, H Safdar, R Ullah, W Maqbool 2014 5th International Conference on Intelligent Systems, Modelling and …, 2014 | 3 | 2014 |
| Multi-thread based middleware for sensor network virtualization Z Khalid, N Fisal, S Zubair, R Ullah, H Safdar, W Maqbool, U Khalid 2015 5th National Symposium on Information Technology: Towards New Smart …, 2015 | 2 | 2015 |
| Fractional frequency reuse for irregular cell geometry OFDMA systems R Ullah, N Fisal, H Safdar 2014 IEEE 2nd international symposium on telecommunication technologies …, 2014 | 2 | 2014 |
| A Review on Congestion Mitigation Techniques in Ultra-Dense Wireless Sensor Networks: State-of-the-Art Future Emerging Artificial Intelligence-Based Solutions A Umar, Z Khalid, M Ali, M Abazeed, A Alqahtani, R Ullah, H Safdar Applied Sciences 13 (22), 12384, 2023 | 1 | 2023 |
| Distributed resource allocation for spatially distributed irregular cells H Safdar, N bt Fisal, R Ullah 2014 IEEE 2nd International Symposium on Telecommunication Technologies …, 2014 | 1 | 2014 |
Dr. Rahat UllahPhD Electrical Engineering, Universiti Teknologi Malaysia (UTM)在 ieee.org 的电子邮件经过验证