Throughput performance insights of LTE Release 8: Malaysia's perspective. - Abdulaziz M. Ghaleb; David Chieng; Alvin Ting; Ayad Abdulkafi; Kim-Chuan Lim; Heng-Siong Lim (IWCMC, 2013)

Energy aware resource coordination in heterogeneous LTE cellular networks. - Ayad Atiyah Abdulkafi; Sieh Kiong Tiong; Johnny Siaw Paw Koh; David Chieng; Alvin Ting; Abdulaziz M. Ghaleb (ISTT, 2014)

QoS-aware joint uplink-downlink scheduling in FDD LTE-Advanced with carrier aggregation. - Abdulaziz M. Ghaleb; Elias Yaacoub; Ayad Atiyah Abdulkafi (ISWCS, 2014)

Energy-aware load adaptive framework for LTE heterogeneous network. - Ayad Atiyah Abdulkafi; David Chieng; Sieh Kiong Tiong; Alvin Ting; Johnny Siaw Paw Koh; Abdulaziz M. Ghaleb (Trans. Emerg. Telecommun. Technol., 2014)

Energy Efficiency Improvements in Heterogeneous Network Through Traffic Load Balancing and Sleep Mode Mechanisms. - Ayad Atiyah Abdulkafi; Sieh Kiong Tiong; David Chieng; Alvin Ting; Johnny Siaw Paw Koh (Wirel. Pers. Commun., 2014)

A Survey of Energy Efficiency Optimization in Heterogeneous Cellular Networks. - Ayad Atiyah Abdulkafi; Sieh Kiong Tiong; Ibrahim Khalil Sileh; David Chieng; Abdulaziz M. Ghaleb (KSII Trans. Internet Inf. Syst., 2016)

Multilayered optical OFDM for high spectral efficiency in visible light communication system. - Ayad Atiyah Abdulkafi; Saad Mshhain Hardan; Oguz Bayat; Osman Nuri Uçan (Photonic Netw. Commun., 2019)