19Th Ieee International Conference on Pervasive Computing and Communications (Ieee Percom), Date: MAR 22-26, 2021, Location: ELECTR NETWORK, Patrocinadores: IEEE, IEEE Comp Soc, IEEE Comp Soc Tech Comm Comp Commun, IEEE Comp Soc Tech Comm Parallel Proc, Univ Kassel, ComTec Res Ctr Informat Syst Design