The mobile economy 2021 [documento eletrónico] / ed. GSMA
The mobile economy Europe 2021 [documento eletrónico] / ed. GSMA
5G, the Internet of things (IoT) and wearable devices [documento eletrónico] : what do the new uses of wireless technologies mean for radio frequency exposure? / GSMA
Internet of Things Case Study [documento electrónico] : Ground-to-air LTE communication services for industrial drone applications / GSMA