Hierarchical Organization of Data Centre to Improve Quality of Services (QoS)

The cloud computing has become the buzz topic in today IT industry because it provides services at lower cost and high availability of services and supports the sharing of hardware and software simultaneously with multiple users. This paper exploits the coordination between data centre (DC) and user base (UB) to enhance the performance of data centre by determining the position of data centre relative to user base. Computing architecture is based on weak client (user base) and powerful data centre.