TY - CPAPER AU - Piotr Fröhlich AU - Erol Gelenbe AU - Mateusz Nowak AB - A Smart Service Manager is proposed to direct user requests (such as those coming from IoT devices) at the edge towards appropriate servers where the requested services can be satisfied. Services are housed at different Fog locations, and the system is subject to variations in workload. The approach is based on using a Software Defined Network (SDN) controller as the means to take decisions with measurement data based machine learning that uses Reinforcement Learning to make the best choices. The system we have developed is illustrated with experimental results on a test-bed with time-varying loads that confirm its ability to adapt to significant changes in system load and preserve the users’ Quality of Service. BT - Global IoT Summit (GIOTS) 2020 CY - Dublin, Ireland DA - June 2020 DO - 10.1109/GIOTS49054.2020.9119542 LA - eng N2 - A Smart Service Manager is proposed to direct user requests (such as those coming from IoT devices) at the edge towards appropriate servers where the requested services can be satisfied. Services are housed at different Fog locations, and the system is subject to variations in workload. The approach is based on using a Software Defined Network (SDN) controller as the means to take decisions with measurement data based machine learning that uses Reinforcement Learning to make the best choices. The system we have developed is illustrated with experimental results on a test-bed with time-varying loads that confirm its ability to adapt to significant changes in system load and preserve the users’ Quality of Service. PB - IEEE PP - Dublin, Ireland PY - 2020 SN - 978-1-7281-6728-2 T2 - Global IoT Summit (GIOTS) 2020 TI - Smart SDN Management of Fog Services UR - https://ieeexplore.ieee.org/document/9119542 ER -