I have degrees in Electronic Engineering, Communication Engineering and Wireless Communication Networks. Currently, I am an Associate Professor at the department of Electronic and Communication Engineering in Faculty of Electronic Engineering, Menoufia University, Egypt. I have proposed a cross-layer schemes for provisioning of services with different QoS in 3G and beyond mobile networks during my PhD study. My recent research interests are mainly focus on HetNets for 5G and nanonetworking for n