*Nur Syahirah Hamdan¹, Mas Haslinda Mohamad¹, Aduwati Sali² (1. Center for Telecommunication Research & Innovation (CeTRI), Fakulti Kejuruteraan Elektronik dan Kejuruteraan Komputer (FKEKK), Universiti Teknikal Malaysia Melaka (UTeM), Malaysia , 2. Research Center of Excellence for Wireless and Photonics Network (WiPNET), Dept. of Computer and Communication Systems Engineering, Faculty of Engineering, Universiti Putra Malaysia, Malaysia)

*Yoshiki Masuda¹, Akihiko Watabe¹, Ichiro Omura¹ (1. Kyushu Institute of Technology)

*Shimpei Oie¹, Atsushi Shiota², Yasunori Mitani¹ (1. Department of Electrical Engineering, Kyushu Institute of Technology, Japan., 2. Regional Energy Promotion Division)

*Gen Ukiki¹, Akihiro Satake¹, Yoshiaki Ushifusa², Yasunori Mitani¹ (1. Dept. of Electrical and Electronic Engineering, Kyushu Institute of Technology, Kitakyushu, Japan, 2. Dept. of Economics, The University of Kitakyushu, Kitakyushu, Japan)

*Mohammad Zohrul Islam¹ (1. Department of Electrical and Electronic Engineering, Universiti Putra Malaysia (UPM), Malaysia)

*Hideki Nakazumi¹, Shuhei Yamamoto¹, Yasunori Mitani¹, Yoshiaki Ushihusa² (1. Kyusyu Institute of Technology, 2. University of Kitakyusyu)

*HAZRINA BINTI MOHD KAMAL¹, ISHAK BIN ARIS¹, NOOR IZZRI BIN ABD WAHAB¹, MOHAMMAD LUTFI BIN OTHMAN¹ (1. UNIVERSITI PUTRA MALAYSIA (UPM))

*Nazreen Waeleh^1,2, M. Iqbal Saripan¹, Marianie Musarudin³, Syamsiah Mashohor¹, Fathinul Fikri Ahmad Saad⁴ (1. Faculty of Engineering, Universiti Putra Malaysia, Selangor, Malaysia., 2. Faculty of Electronic and Computer Engineering, Universiti Teknikal Malaysia Melaka (UTeM), Melaka, Malaysia., 3. School of Health Sciences, Universiti Sains Malaysia, Kelantan, Malaysia., 4. Centre for Diagnostic Nuclear Imaging, Universiti Putra Malaysia, Selangor, Malaysia.)