Hafizal Mohamad

51 papers B 2C 6Misc 1Journal 33Unranked 9

Year	Rank	Type	Title / Venue / Authors
2024	Misc	`conf`	Quantifying the Availability of TV White Space for Cognitive Radio in Malaysia. ATSIP Hashim Eltahir Ahmed Elshafie, Hafizal Mohamad, Naoufel Kraiem, Mosab Hamdan, Rashid A. Saeed, Abdelmoty M. Ahmed
2023	J	`jnl`	Intelligent coordinated self-optimizing handover scheme for 4G/5G heterogeneous networks. ICT Express Abdulraqeb Alhammadi, Wan Haslina Hassan, Ayman A. El-Saleh, Ibraheem Shayea, Hafizal Mohamad, Wasan Kadhim Saad
2022	J	`jnl`	Handover Management for Drones in Future Mobile Networks - A Survey. Sensors Ibraheem Shayea, Pabiola Dushi, Mohammed Khaled Banafaa, Rozeha A. Rashid, Sawsan Ali Saad, Mohd Adib Sarijari, Yousef Ibrahim Daradkeh, Hafizal Mohamad
2022	J	`jnl`	Millimetre-Wave Propagation Channel Based on NYUSIM Channel Model With Consideration of Rain Fade in Tropical Climates. IEEE Access Asma Ali Hussein Budalal, Ibraheem Shayea, Md. Rafiqul Islam, Marwan Hadri Azmi, Hafizal Mohamad, Sawsan Ali Saad, Yousef Ibrahim Daradkeh
2022	J	`jnl`	Mobility-Aware Offloading Decision for Multi-Access Edge Computing in 5G Networks. Sensors Saeid Jahandar, Lida Kouhalvandi, Ibraheem Shayea, Mustafa Ergen, Marwan Hadri Azmi, Hafizal Mohamad
2022	J	`jnl`	Overview of evolutionary algorithms and neural networks for modern mobile communication. Trans. Emerg. Telecommun. Technol. Lida Kouhalvandi, Ibraheem Shayea, Serdar Özoguz, Hafizal Mohamad
2021	J	`jnl`	Airplane Detection Based on Mask Region Convolution Neural Network. CoRR W. T. Alshaibani, Mustafa Helvaci, Ibraheem Shayea, Hafizal Mohamad
2021	J	`jnl`	Handover Management of Drones in Future Mobile Networks: 6G Networks. IEEE Access Joana Angjo, Ibraheem Shayea, Mustafa Ergen, Hafizal Mohamad, Abdulraqeb Alhammadi, Yousef Ibrahim Daradkeh
2021	J	`jnl`	Handover Parameters Optimisation Techniques in 5G Networks. Sensors Wasan Kadhim Saad, Ibraheem Shayea, Bashar J. Hamza, Hafizal Mohamad, Yousef Ibrahim Daradkeh, Waheb A. Jabbar
2021	C	`conf`	Utility Function Based Resource Block Scheduling in Wireless Networks. APCC Ukasyah Mahamod, Hafizal Mohamad, Ibraheem Shayea, Fauzun Abdullah Asuhaimi, Marinah Othman
2020	J	`jnl`	A Comprehensive Survey on Mobility Management in 5G Heterogeneous Networks: Architectures, Challenges and Solutions. IEEE Access Emre Gures, Ibraheem Shayea, Abdulraqeb Alhammadi, Mustafa Ergen, Hafizal Mohamad
2019	J	`jnl`	New Weight Function for Adapting Handover Margin Level over Contiguous Carrier Aggregation Deployment Scenarios in LTE-Advanced System. Wirel. Pers. Commun. Ibraheem Shayea, Mahamod Ismail, Rosdiadee Nordin, Mustafa Ergen, Norulhusna Binti Ahmad, Nor Fadzilah Abdullah, Abdulraqeb Alhammadi, Hafizal Mohamad
2019	—	`conf`	Performance Evaluation of Route Selection Schemes over a Clustered Cognitive Radio Network. APWCS Mariam Musavi, Kok-Lim Alvin Yau, Hafizal Mohamad, Nordin Bin Ramli
2018	J	`jnl`	RL-Budget: A Learning-Based Cluster Size Adjustment Scheme for Cognitive Radio Networks. IEEE Access Zunera Javed, Kok-Lim Alvin Yau, Hafizal Mohamad, Nordin Bin Ramli, Junaid Qadir, Qiang Ni
2018	J	`jnl`	Route selection over clustered cognitive radio networks: An experimental evaluation. Comput. Commun. Mariam Musavi, Kok-Lim Alvin Yau, Aqeel Raza Syed, Hafizal Mohamad, Nordin Bin Ramli
2017	J	`jnl`	An energy efficient Reinforcement Learning based Cooperative Channel Sensing for Cognitive Radio Sensor Networks. Pervasive Mob. Comput. Ibrahim Mustapha, Borhanuddin Mohd Ali, Aduwati Sali, Mohd Fadlee A. Rasid, Hafizal Mohamad
2017	J	`jnl`	Bayesian inference and fuzzy inference for spectrum sensing order in cognitive radio networks. Trans. Emerg. Telecommun. Technol. Ahmed Mohamedou, Aduwati Sali, Borhanuddin Mohd Ali, Mohamed Othman, Hafizal Mohamad
2017	J	`jnl`	Clustering and Reinforcement-Learning-Based Routing for Cognitive Radio Networks. IEEE Wirel. Commun. Yasir Saleem, Kok-Lim Alvin Yau, Hafizal Mohamad, Nordin Bin Ramli, Mubashir Husain Rehmani, Qiang Ni
2017	J	`jnl`	Global Communications Newsletter. IEEE Commun. Mag. 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
2017	J	`jnl`	Global Communications Newsletter. IEEE Commun. Mag. Aduwati Sali, Fazirulhisyam Hashim, Chee Yen Leow, Nur Idora Abdul Razak, Hafizal Mohamad, Sara Abou Chakra, Cesar Vargas-Rosales, Rafaela Villalpando Hernandez
2016	—	`conf`	Distributed power control and beamforming for cognitive two-way relay networks using a game-theoretic approach. ISTT Havzhin Iranpanah, Borhanuddin Mohd Ali, Fazirulhisyam Hashim, Hafizal Mohamad
2016	J	`jnl`	Maximum rate resource allocation algorithms with multiuser diversity and QoS support for downlink OFDMA based WiMAX system. Telecommun. Syst. Ali Mohammed Alsahag, Borhanuddin Mohd Ali, Nor Kamariah Noordin, Hafizal Mohamad
2016	J	`jnl`	Novel Handover Optimization with a Coordinated Contiguous Carrier Aggregation Deployment Scenario in LTE-Advanced Systems. Mob. Inf. Syst. Ibraheem Shayea, Mahamod Ismail, Rosdiadee Nordin, Hafizal Mohamad, Tharek Abd Rahman, Nor Fadzilah Abdullah
2016	J	`jnl`	Route Selection for Multi-Hop Cognitive Radio Networks Using Reinforcement Learning: An Experimental Study. IEEE Access Aqeel Raza Syed, Kok-Lim Alvin Yau, Junaid Qadir, Hafizal Mohamad, Nordin Bin Ramli, Sye Loong Keoh
2015	J	`jnl`	A survey of cognitive radio and TV white spaces in Malaysia. Trans. Emerg. Telecommun. Technol. Hashim Elshafie, Norsheila Fisal, Mazlan Abbas, Walid A. Hassan, Hafizal Mohamad, Nordin Bin Ramli, Shanjeevan Jayavalan, Suleiman Zubair
2015	J	`jnl`	An Energy-Efficient Spectrum-Aware Reinforcement Learning-Based Clustering Algorithm for Cognitive Radio Sensor Networks. Sensors Ibrahim Mustapha, Borhanuddin Mohd Ali, Mohd Fadlee A. Rasid, Aduwati Sali, Hafizal Mohamad
2015	—	`conf`	Multiple Description Video Coding for Underlay Cognitive Radio Network. CrownCom Hezerul Abdul Karim, Hafizal Mohamad, Nordin Bin Ramli, Aduwati Sali
2015	C	`conf`	Performance analysis of outdoor wireless mesh network using B.A.T.M.A.N. advanced. SNPD Nuzli Mohamad Anas, Faiz Kamil Hashim, Hafizal Mohamad, Mohd Hafiz Baharudin, Mohd Pazli Sulong
2015	J	`jnl`	SMART: A SpectruM-Aware ClusteR-based rouTing scheme for distributed cognitive radio networks. Comput. Networks Yasir Saleem, Kok-Lim Alvin Yau, Hafizal Mohamad, Nordin Bin Ramli, Mubashir Husain Rehmani
2015	J	`jnl`	VHF Band Utilization Measurement for Cognitive Radio Application in Malaysia. Wirel. Pers. Commun. Hashim Eltahir Ahmed Elshafie, Norsheila Fisal, Sharifah Kamilah Syed Yusof, Hafizal Mohamad, Nordin Bin Ramli, Shanjeevan Jayavalan, Walid A. Hassan, Suleiman Zubair
2014	C	`conf`	A novel opportunistic spectrum aware routing for cognitive radio wireless mesh network. ICCC Nordin Bin Ramli, Chong Wai Kean, Hafizal Mohamad, Mohamad Yusoff Alias
2014	—	`conf`	A reinforcement learning-based routing scheme for cognitive radio ad hoc networks. WMNC Hasan A. A. Al-Rawi, Kok-Lim Alvin Yau, Hafizal Mohamad, Nordin Bin Ramli, Wahidah Hashim
2014	J	`jnl`	Adaptive Handover Decision Algorithm Based on Multi-Influence Factors through Carrier Aggregation Implementation in LTE-Advanced System. J. Comput. Networks Commun. Ibraheem Shayea, Mahamod Ismail, Rosdiadee Nordin, Hafizal Mohamad
2014	J	`jnl`	Clustering algorithms for Cognitive Radio networks: A survey. J. Netw. Comput. Appl. Kok-Lim Alvin Yau, Nordin Bin Ramli, Wahidah Hashim, Hafizal Mohamad
2014	—	`conf`	Effects of network characteristics on learning mechanism for routing in cognitive radio ad hoc networks. CSNDSP Hasan A. A. Al-Rawi, Kok-Lim Alvin Yau, Hafizal Mohamad, Nordin Bin Ramli, Wahidah Hashim
2014	—	`conf`	Energy-aware cluster based cooperative spectrum sensing for cognitive radio sensor networks. ISTT Ibrahim Mustapha, Borhanuddin Mohd Ali, Aduwati Sali, Mohd Fadlee Abdul Rasid, Hafizal Mohamad
2014	J	`jnl`	Fair uplink bandwidth allocation and latency guarantee for mobile WiMAX using fuzzy adaptive deficit round robin. J. Netw. Comput. Appl. Ali Mohammed Alsahag, Borhanuddin Mohd Ali, Nor Kamariah Noordin, Hafizal Mohamad
2014	—	`conf`	Two-dimensional burst construction with QoS assurance for OFDMA mobile WiMAX system. ISTT Ali Mohammed Alsahag, Borhanuddin Mohd Ali, Nor Kamariah Noordin, Hafizal Mohamad, Nordin Bin Ramli
2013	C	`conf`	A novel scheme for performing wireless distributed computing with strip spectral correlation algorithm. APCC Mohammed Alfaqawi, Jalel Chebil, Mohamed Hadi Habaebi, Nordin Bin Ramli, Hafizal Mohamad
2013	J	`jnl`	RRSEB: A Reliable Routing Scheme for Energy-balancing Using a Self-adaptive Method in Wireless Sensor Networks. KSII Trans. Internet Inf. Syst. Ahmed M. Shamsan Saleh, Borhanuddin Mohd Ali, Hafizal Mohamad, Mohd Fadlee A. Rasid, Alyani Ismail
2013	B	`conf`	Reweighted nuclear norm minimization of interference alignment for cognitive radio networks. WiMob Anizamariah Daud, Mahamod Ismail, Nordin Bin Ramli, Hafizal Mohamad
2012	J	`jnl`	Global Communications Newsletter. IEEE Commun. Mag. Warren Montgomery, A. C. Mcquaide, Borhanuddin Mohd Ali, Hafizal Mohamad, Mahamod Ismail, Stefano Bregni, Eduardo Cerqueira
2012	B	`conf`	Performance evaluation of PAPR in OFDM for UMTS-LTE system. PIMRC Mahamod Ismail, Ridza Fauzi, Jamil Sultan, Norbahiah Misran, Hafizal Mohamad, Waheb A. Jabbar
2012	—	`conf`	Scalable video streaming over overlay/underlay cognitive radio network. ISCIT Hezerul Abdul Karim, Hafizal Mohamad, Nordin Bin Ramli, Aduwati Sali
2012	C	`conf`	Single carrier adaptive array for STBC transmission over cognitive radio network. APCC Anizamariah Daud, Nordin Bin Ramli, Hafizal Mohamad, Mahamod Ismail
2011	C	`conf`	Fair bandwidth assignment in hierarchical scheduling for mobile WiMAX system. APCC Ali Mohammed Alsahag, Borhanuddin Mohd Ali, Nor Kamariah Noordin, Hafizal Mohamad
2011	J	`jnl`	WiFi/WiMAX Seamless Convergence with Adaptive Vertical Handover for Continuity of Internet Access. Adv. Internet Things Rashid A. Saeed, Hafizal Mohamad, Mazlan Abbas, Borhanuddin Mohd Ali
2009	J	`jnl`	Dynamic hybrid automatic repeat request (DHARQ) for WiMAX - Mobile multihop relay using adaptive power control. Comput. Commun. Rashid A. Saeed, Hafizal Mohamad, Borhanuddin Mohd Ali
2008	—	`conf`	WiFi/WiMAX Heterogeneous Seamless Handover. BroadCom Rashid A. Saeed, Hafizal Mohamad, Borhanuddin Mohd Ali, Mazlan Abbas
2007	J	`jnl`	On sub-band adaptive chip equalisation for direct sequence code division multiple access downlink over dispersive channels. IET Commun. Yin Hoe Ng, Hafizal Mohamad, Teong Chee Chuah
2007	J	`jnl`	Subband adaptive chip equalization for interference suppression in DS-UWB. IEICE Electron. Express Yin Hoe Ng, Hafizal Mohamad, Teong Chee Chuah