Items where Author is "Mohamad, Hafizal"

Mustapha, Ibrahim and Mohd Ali, Borhanuddin and Sali, Aduwati and A. Rasid, Mohd Fadlee and Mohamad, Hafizal (2017) An energy efficient reinforcement learning based cooperative channel sensing for cognitive radio sensor networks. Pervasive and Mobile Computing, 35. 165 - 184. ISSN 1574-1192; ESSN: 1873-1589

Alsahag, Ali Mohammed and Mohd. Ali, Borhanuddin and Noordin, Nor Kamariah and Mohamad, Hafizal (2016) Maximum rate resource allocation algorithms with multiuser diversity and QoS support for downlink OFDMA based WiMAX system. Telecommunication Systems, 63 (1). pp. 1-14. ISSN 1018-4864; ESSN: 1572-9451

Saadat, Md Nazmus and Mohd Ali, Borhanuddin and Sali, Aduwati and Raja Abdullah, Raja Syamsul Azmir and Mohamad, Hafizal (2015) Resource allocation algorithm for improving performance of the OFDMA based connection oriented networks. International Journal of Applied Engineering Research, 3 (6). pp. 1-24. ISSN 2054-7420

Mustapha, Ibrahim and Mohd Ali, Borhanuddin and A. Rasid, Mohd Fadlee and Sali, Aduwati and Mohamad, Hafizal (2015) An energy-efficient spectrum-aware reinforcement learning-based clustering algorithm for cognitive radio sensor networks. Sensors, 15 (8). pp. 19783-19818. ISSN 1424-8220

Alsahag, Ali Mohammed and Mohd Ali, Borhanuddin and Noordin, Nor Kamariah and Mohamad, Hafizal (2014) Fair uplink bandwidth allocation and latency guarantee for mobile WiMAX using fuzzy adaptive deficit round robin. Journal of Network and Computer Applications, 39. pp. 17-25. ISSN 1084-8045; ESSN: 1095-8592

Al-Mshreqi, Ahmed Mohammed Shamsan Saleh and Mohd Ali, Borhanuddin and Mohamad, Hafizal and A. Rasid, Mohd Fadlee and Ismail, Alyani (2013) RRSEB: a reliable routing scheme for energy-balancing using a self-adaptive method in wireless sensor networks. KSII Transactions on Internet and Information Systems, 7 (7). pp. 1585-1609. ISSN 1976-7277

Saeed, Rashid Abdelhaleem and Mohamad, Hafizal and Abbas, Mazlan and Mohd Ali, Borhanuddin (2011) WiFi/WiMAX seamless convergence with adaptive vertical handover for continuity of Internet access. Advances in Internet of Things, 1 (2). pp. 32-37. ISSN 2161-6817; ESSN: 2161-6825

Iranpanah, Havzhin and Mohd Ali, Borhanuddin and Hashim, Fazirulhisyam and Mohamad, Hafizal (2016) Distributed power control and beamforming for cognitive two-way relay networks using a game-theoretic approach. In: 2016 IEEE 3rd International Symposium on Telecommunication Technologies (ISTT), 28-30 Nov. 2016, Kuala Lumpur, Malaysia. (pp. 81-86).

Abdul Karim, Hezerul and Mohamad, Hafizal and Ramli, Nordin and Sali, Aduwati (2015) Multiple description video coding for underlay cognitive radio network. In: 10th International Conference on Cognitive Radio Oriented Wireless Networks (CROWNCOM 2015), 21-23 Apr. 2015, Doha, Qatar. (pp. 643-652).

Mustapha, Ibrahim and Mohd Ali, Borhanuddin and A. Rasid, Mohd Fadlee and Sali, Aduwati and Mohamad, Hafizal (2015) A weighted hard combination scheme for cooperative spectrum sensing in cognitive radio sensor networks. In: 2015 IEEE 12th Malaysia International Conference on Communications (MICC 2015), 23-25 Nov. 2015, Kuching, Sarawak, Malaysia. (pp. 12-17).

Mustapha, Ibrahim and Mohd Ali, Borhanuddin and Sali, Aduwati and A. Rasid, Mohd Fadlee and Mohamad, Hafizal (2014) Energy-aware cluster based cooperative spectrum sensing for cognitive radio sensor networks. In: 2014 IEEE 2nd International Symposium on Telecommunication Technologies (ISTT), 24-26 Nov. 2014, Langkawi, Kedah, Malaysia. (pp. 45-50).

Alsahag, Ali Mohammed Mansoor and Mohd Ali, Borhanuddin and Noordin, Nor Kamariah and Mohamad, Hafizal and Ramli, Nordin (2014) Two-dimensional burst construction with QoS assurance for OFDMA mobile WiMAX system. In: 2014 IEEE 2nd International Symposium on Telecommunication Technologies (ISTT), 24-26 Nov. 2014, Langkawi, Kedah, Malaysia. (pp. 256-261).

Abdul Karim, Hazerul and Mohamad, Hafizal and Ramli, Nordin and Sali, Aduwati (2012) Scalable video streaming over overlay/underlay cognitive radio network. In: 12th International Symposium on Communications and Information Technologies (ISCIT), 2-5 Oct. 2012, Gold Coast, Australia. (pp. 668-672).

Alsahag, Ali Mohammed Mansoor and Mohd Ali, Borhanuddin and Noordin, Nor Kamariah and Mohamad, Hafizal (2011) Fair bandwidth assignment in hierarchical scheduling for mobile WiMAX system. In: 17th Asia-Pacific Conference on Communications (APCC 2011), 2-5 Oct. 2011, Sutera Harbour Resort, Kota Kinabalu, Sabah, Malaysia. (pp. 743-747).

Mohd Arif, Nor Azhar and Abdul Karim, Hezerul and Mohamad, Hafizal and Sali, Aduwati and Mokhtar, Mohd Ridzuan (2011) User perception evaluations of 3D video telephony as compared to actual experience for face-to-face immersive communications. In: 15th IEEE International Symposium on Consumer Electronics (ISCE 2011), 14-17 June 2011, Singapore. (pp. 602-606).