I obtained a PhD degree at the School of Electrical Engineering and Telecommunications, The University of New South Wales, in the beautiful city of Sydney - Australia. My research was jointly sponsored by the Australian government through a prestigious Endeavour Award, The University of New South Wales through a Faculty of Engineering International Scholarship, and National ICT Australia (NICTA) through a NICTA Project Award. Currently I work at Gippsland School of Information Technology, Monash University as a research fellow