QoS-aware Dynamic Fog Service Provisioning
Ashkan Yousefpour, Ashish Patil, Genya Ishigaki, Inwoong Kim, Xi Wang,, Hakki C. Cankaya, Qiong Zhang, Weisheng Xie, Jason P. Jue

TL;DR
This paper introduces FogPlan, a practical framework for dynamic, QoS-aware deployment of services in fog computing environments to meet low latency requirements efficiently.
Contribution
It proposes a novel framework, FogPlan, with optimization formulations and greedy algorithms for real-time service provisioning in fog computing.
Findings
FogPlan effectively meets QoS requirements in simulations.
Greedy algorithms provide efficient solutions for dynamic service deployment.
Framework operates with minimal assumptions and information.
Abstract
Recent advances in the areas of Internet of Things (IoT), Big Data, and Machine Learning have contributed to the rise of a growing number of complex applications. These applications will be data-intensive, delay-sensitive, and real-time as smart devices prevail more in our daily life. Ensuring Quality of Service (QoS) for delay-sensitive applications is a must, and fog computing is seen as one of the primary enablers for satisfying such tight QoS requirements, as it puts compute, storage, and networking resources closer to the user. In this paper, we first introduce FogPlan, a framework for QoS-aware Dynamic Fog Service Provisioning (QDFSP). QDFSP concerns the dynamic deployment of application services on fog nodes, or the release of application services that have previously been deployed on fog nodes, in order to meet low latency and QoS requirements of applications while minimizing…
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Taxonomy
TopicsIoT and Edge/Fog Computing · Energy Efficient Wireless Sensor Networks · IoT Networks and Protocols
