Remote Monitoring of IoT Sensors and Communication Link Quality in Multisite mMTC Testbed. - Seppo Horsmanheimo; Mikko Valkama; Joonas Säe; Tero Jokela; Lotta Tuomimäki; Ethiopia Nigussie; Annemarie Hjelt; Sami Huilla; Tahsin C. M. Dönmez; Nicolas Le Bail (PIMRC, 2019)