Hafizal Mohamad

Publication Activity (10 Years)

Years Active: 2007-2023
Publications (10 Years): 29

Top Topics

Sensor Networks

Cognitive Radio

Reinforcement Learning

Top Venues

Trans. Emerg. Telecommun. Technol.

Publications

Abdulraqeb Alhammadi, Wan Haslina Hassan, Ayman A. El-Saleh, Ibraheem Shayea, Hafizal Mohamad, Wasan Kadhim Saad
Intelligent coordinated self-optimizing handover scheme for 4G/5G heterogeneous networks. ICT Express 9 (2) (2023)
Saeid Jahandar, Lida Kouhalvandi, Ibraheem Shayea, Mustafa Ergen, Marwan Hadri Azmi, Hafizal Mohamad
Mobility-Aware Offloading Decision for Multi-Access Edge Computing in 5G Networks. Sensors 22 (7) (2022)
Asma Ali Budalal, Ibraheem Shayea, Md. Rafiqul Islam, Marwan Hadri Azmi, Hafizal Mohamad, Sawsan Ali Saad, Yousef Ibrahim Daradkeh
Millimetre-Wave Propagation Channel Based on NYUSIM Channel Model With Consideration of Rain Fade in Tropical Climates. IEEE Access 10 (2022)
Ibraheem Shayea, Pabiola Dushi, Mohammed Banafaa, Rozeha A. Rashid, Sawsan Ali Saad, Mohd Adib Sarijari, Yousef Ibrahim Daradkeh, Hafizal Mohamad
Handover Management for Drones in Future Mobile Networks - A Survey. Sensors 22 (17) (2022)
Lida Kouhalvandi, Ibraheem Shayea, Serdar Özoguz, Hafizal Mohamad
Overview of evolutionary algorithms and neural networks for modern mobile communication. Trans. Emerg. Telecommun. Technol. 33 (9) (2022)
Ukasyah Mahamod, Hafizal Mohamad, Ibraheem Shayea, Fauzun Abdullah Asuhaimi, Marinah Othman
Utility Function Based Resource Block Scheduling in Wireless Networks. APCC (2021)
Joana Angjo, Ibraheem Shayea, Mustafa Ergen, Hafizal Mohamad, Abdulraqeb Alhammadi, Yousef Ibrahim Daradkeh
Handover Management of Drones in Future Mobile Networks: 6G Networks. IEEE Access 9 (2021)
W. T. Alshaibani, Mustafa Helvaci, Ibraheem Shayea, Hafizal Mohamad
Airplane Detection Based on Mask Region Convolution Neural Network. CoRR (2021)
Wasan Kadhim Saad, Ibraheem Shayea, Bashar J. Hamza, Hafizal Mohamad, Yousef Ibrahim Daradkeh, Waheb A. Jabbar
Handover Parameters Optimisation Techniques in 5G Networks. Sensors 21 (15) (2021)
Emre Gures, Ibraheem Shayea, Abdulraqeb Alhammadi, Mustafa Ergen, Hafizal Mohamad
A Comprehensive Survey on Mobility Management in 5G Heterogeneous Networks: Architectures, Challenges and Solutions. IEEE Access 8 (2020)
Ibraheem Shayea, Mahamod Ismail, Rosdiadee Nordin, Mustafa Ergen, Norulhusna Ahmad, Nor Fadzilah Abdullah, Abdulraqeb Alhammadi, Hafizal Mohamad
New Weight Function for Adapting Handover Margin Level over Contiguous Carrier Aggregation Deployment Scenarios in LTE-Advanced System. Wirel. Pers. Commun. 108 (2) (2019)
Mariam Musavi, Kok-Lim Alvin Yau, Hafizal Mohamad, Nordin Bin Ramli
Performance Evaluation of Route Selection Schemes over a Clustered Cognitive Radio Network. APWCS (2019)
Mariam Musavi, Kok-Lim Alvin Yau, Aqeel Raza Syed, Hafizal Mohamad, Nordin Bin Ramli
Route selection over clustered cognitive radio networks: An experimental evaluation. Comput. Commun. 129 (2018)
Zunera Javed, Kok-Lim Alvin Yau, Hafizal Mohamad, Nordin Bin Ramli, Junaid Qadir, Qiang Ni
RL-Budget: A Learning-Based Cluster Size Adjustment Scheme for Cognitive Radio Networks. IEEE Access 6 (2018)
Ahmed Mohamedou, Aduwati Sali, Borhanuddin Mohd Ali, Mohamed Othman, Hafizal Mohamad
Bayesian inference and fuzzy inference for spectrum sensing order in cognitive radio networks. Trans. Emerg. Telecommun. Technol. 28 (1) (2017)
Stefano Bregni, Andrzej Jajszczyk, Fazirulhisyam Hashim, Aduwati Sali, Ayman A. El-Saleh, W. Nurdiana, K. Anuar, K. Abdullah, Mohamad Yusoff Alias, Mardeni Roslee, Nordin Bin Ramli, Hafizal Mohamad, Borhanuddin Mohd Ali, Mahamod Ismail, Gonzalo Seco-Granados, Jari Nurmi, José A. Lopez-Salcedo, Elena Simona Lohan
Global Communications Newsletter. IEEE Commun. Mag. 55 (1) (2017)
Yasir Saleem, Kok-Lim Alvin Yau, Hafizal Mohamad, Nordin Bin Ramli, Mubashir Husain Rehmani, Qiang Ni
Clustering and Reinforcement-Learning-Based Routing for Cognitive Radio Networks. IEEE Wirel. Commun. 24 (4) (2017)
Ibrahim Mustapha, Borhanuddin Mohd Ali, Aduwati Sali, Mohd Fadlee A. Rasid, Hafizal Mohamad
An energy efficient Reinforcement Learning based Cooperative Channel Sensing for Cognitive Radio Sensor Networks. Pervasive Mob. Comput. 35 (2017)
Aduwati Sali, Fazirulhisyam Hashim, Chee Yen Leow, Nur Idora Abdul Razak, Hafizal Mohamad, Sara Abou Chakra, César Vargas Rosales, Rafaela Villalpando Hernandez
Global Communications Newsletter. IEEE Commun. Mag. 55 (10) (2017)
Ali Mohammed Alsahag, Borhanuddin Mohd Ali, Nor Kamariah Noordin, Hafizal Mohamad
Maximum rate resource allocation algorithms with multiuser diversity and QoS support for downlink OFDMA based WiMAX system. Telecommun. Syst. 63 (1) (2016)
Havzhin Iranpanah, Borhanuddin Mohd Ali, Fazirulhisyam Hashim, Hafizal Mohamad
Distributed power control and beamforming for cognitive two-way relay networks using a game-theoretic approach. ISTT (2016)
Aqeel Raza Syed, Kok-Lim Alvin Yau, Junaid Qadir, Hafizal Mohamad, Nordin Bin Ramli, Sye Loong Keoh
Route Selection for Multi-Hop Cognitive Radio Networks Using Reinforcement Learning: An Experimental Study. IEEE Access 4 (2016)
Ibraheem Shayea, Mahamod Ismail, Rosdiadee Nordin, Hafizal Mohamad, Tharek Abd Rahman, Nor Fadzilah Abdullah
Novel Handover Optimization with a Coordinated Contiguous Carrier Aggregation Deployment Scenario in LTE-Advanced Systems. Mob. Inf. Syst. 2016 (2016)
Hashim Eltahir Ahmed Elshafie, Norsheila Fisal, Sharifah Kamilah Syed Yusof, Hafizal Mohamad, Nordin Bin Ramli, Shanjeevan Jayavalan, Walid A. Hassan, Suleiman Zubair
VHF Band Utilization Measurement for Cognitive Radio Application in Malaysia. Wirel. Pers. Commun. 85 (4) (2015)
Nuzli Mohamad Anas, Faiz Kamil Hashim, Hafizal Mohamad, Mohd Hafiz Baharudin, Mohd Pazli Sulong
Performance analysis of outdoor wireless mesh network using B.A.T.M.A.N. advanced. SNPD (2015)
Yasir Saleem, Kok-Lim Alvin Yau, Hafizal Mohamad, Nordin Bin Ramli, Mubashir Husain Rehmani
SMART: A SpectruM-Aware ClusteR-based rouTing scheme for distributed cognitive radio networks. Comput. Networks 91 (2015)
Hezerul Abdul Karim, Hafizal Mohamad, Nordin Bin Ramli, Aduwati Sali
Multiple Description Video Coding for Underlay Cognitive Radio Network. CrownCom (2015)
H. Elshafie, Norsheila Fisal, Mazlan Abbas, Walid A. Hassan, Hafizal Mohamad, Nordin Bin Ramli, Shanjeevan Jayavalan, Suleiman Zubair
A survey of cognitive radio and TV white spaces in Malaysia. Trans. Emerg. Telecommun. Technol. 26 (6) (2015)
Ibrahim Mustapha, Borhanuddin Mohd Ali, Mohd Fadlee A. Rasid, Aduwati Sali, Hafizal Mohamad
An Energy-Efficient Spectrum-Aware Reinforcement Learning-Based Clustering Algorithm for Cognitive Radio Sensor Networks. Sensors 15 (8) (2015)
Ali Mohammed Alsahag, Borhanuddin Mohd Ali, Nor Kamariah Noordin, Hafizal Mohamad, Nordin Bin Ramli
Two-dimensional burst construction with QoS assurance for OFDMA mobile WiMAX system. ISTT (2014)
Hasan A. A. Al-Rawi, Kok-Lim Alvin Yau, Hafizal Mohamad, Nordin Bin Ramli, Wahidah Hashim
A reinforcement learning-based routing scheme for cognitive radio ad hoc networks. WMNC (2014)
Nordin Bin Ramli, Chong Wai Kean, Hafizal Mohamad, Mohamad Yusoff Alias
A novel opportunistic spectrum aware routing for cognitive radio wireless mesh network. ICCC (2014)
Ali Mohammed Alsahag, Borhanuddin Mohd Ali, Nor Kamariah Noordin, Hafizal Mohamad
Fair uplink bandwidth allocation and latency guarantee for mobile WiMAX using fuzzy adaptive deficit round robin. J. Netw. Comput. Appl. 39 (2014)
Hasan A. A. Al-Rawi, Kok-Lim Alvin Yau, Hafizal Mohamad, Nordin Bin Ramli, Wahidah Hashim
Effects of network characteristics on learning mechanism for routing in cognitive radio ad hoc networks. CSNDSP (2014)
Ibrahim Mustapha, Borhanuddin Mohd Ali, Aduwati Sali, Mohd Fadlee Abdul Rasid, Hafizal Mohamad
Energy-aware cluster based cooperative spectrum sensing for cognitive radio sensor networks. ISTT (2014)
Kok-Lim Alvin Yau, Nordin Bin Ramli, Wahidah Hashim, Hafizal Mohamad
Clustering algorithms for Cognitive Radio networks: A survey. J. Netw. Comput. Appl. 45 (2014)
Ibraheem Shayea, Mahamod Ismail, Rosdiadee Nordin, Hafizal Mohamad
Adaptive Handover Decision Algorithm Based on Multi-Influence Factors through Carrier Aggregation Implementation in LTE-Advanced System. J. Comput. Networks Commun. 2014 (2014)
Ahmed M. Shamsan Saleh, Borhanuddin Mohd Ali, Hafizal Mohamad, Mohd Fadlee A. Rasid, Alyani Ismail
RRSEB: A Reliable Routing Scheme for Energy-balancing Using a Self-adaptive Method in Wireless Sensor Networks. KSII Trans. Internet Inf. Syst. 7 (7) (2013)
Mohammed Alfaqawi, Jalel Chebil, Mohamed Hadi Habaebi, Nordin Bin Ramli, Hafizal Mohamad
A novel scheme for performing wireless distributed computing with strip spectral correlation algorithm. APCC (2013)
Anizamariah Daud, Mahamod Ismail, Nordin Bin Ramli, Hafizal Mohamad
Reweighted nuclear norm minimization of interference alignment for cognitive radio networks. WiMob (2013)
Mahamod Ismail, Ridza Fauzi, Jamil Sultan, Norbahiah Misran, Hafizal Mohamad, Waheb A. Jabbar
Performance evaluation of PAPR in OFDM for UMTS-LTE system. PIMRC (2012)
Anizamariah Daud, Nordin Bin Ramli, Hafizal Mohamad, Mahamod Ismail
Single carrier adaptive array for STBC transmission over cognitive radio network. APCC (2012)
Hezerul Abdul Karim, Hafizal Mohamad, Nordin Bin Ramli, Aduwati Sali
Scalable video streaming over overlay/underlay cognitive radio network. ISCIT (2012)
Warren Montgomery, A. C. Mcquaide, Borhanuddin Mohd Ali, Hafizal Mohamad, Mahamod Ismail, Stefano Bregni, Eduardo Cerqueira
Global Communications Newsletter. IEEE Commun. Mag. 50 (3) (2012)
Rashid A. Saeed, Hafizal Mohamad, Mazlan Abbas, Borhanuddin Mohd Ali
WiFi/WiMAX Seamless Convergence with Adaptive Vertical Handover for Continuity of Internet Access. Adv. Internet Things 1 (2) (2011)
Ali Mohammed Alsahag, Borhanuddin Mohd Ali, Nor Kamariah Noordin, Hafizal Mohamad
Fair bandwidth assignment in hierarchical scheduling for mobile WiMAX system. APCC (2011)
Rashid A. Saeed, Hafizal Mohamad, Borhanuddin Mohd Ali
Dynamic hybrid automatic repeat request (DHARQ) for WiMAX - Mobile multihop relay using adaptive power control. Comput. Commun. 32 (5) (2009)
Rashid A. Saeed, Hafizal Mohamad, Borhanuddin Mohd Ali, Mazlan Abbas
WiFi/WiMAX Heterogeneous Seamless Handover. BroadCom (2008)
Yin Hoe Ng, Hafizal Mohamad, Teong Chee Chuah
On sub-band adaptive chip equalisation for direct sequence code division multiple access downlink over dispersive channels. IET Commun. 1 (4) (2007)
Yin Hoe Ng, Hafizal Mohamad, Teong Chee Chuah
Subband adaptive chip equalization for interference suppression in DS-UWB. IEICE Electron. Express 4 (5) (2007)