As billions of devices get connected to the Internet, it will not be sustainable to use the cloud as a centralised server. The way forward is to decentralise computations away from the cloud towards the edge of the network closer to the user. This reduces the latency of communication between a user device and the cloud, and is the premise of ‘fog computing’. The aim of this chapter is to highlight the feasibility and the benefits in improving the Quality-of-Service by using fog computing. For an online game use-case, it was found that the average response time for a user is improved by 20% when using the edge of the network in comparison to using a cloud-only model. It was also observed that the volume of traffic between the edge and the cloud server is reduced by over 90% for the use-case. The preliminary results highlight the potential of fog computing in achieving a sustainable computing model and highlights the benefits of integrating the edge of the network into the computing ecosystem. However, more research and a community driven effort is required for meaningfully integrating the edge and the cloud.
|Title of host publication||Handbook of integration of cloud computing, cyber physical systems and internet of things|
|Editors||Rajiv Ranjan, Karan Mitra, Prem Prakash Jayaraman, Lizhe Wang, Albert Y. Zomaya|
|ISBN (Print)||9783030437947, 9783030437978|
|Publication status||Published - 04 Nov 2020|
|Name||Scalable Computing and Communications|