LTE-M
LTE-M ( LTE-MTC [ Machine Type Communication ] ) , which includes eMTC ( enhanced Machine Type Communication ) , is a type of low power wide area network ( LPWAN ) radio technology standard developed by 3GPP to enable a wide range of cellular devices and services ( specifically , for machine-to-machine and Internet of Things applications ) . 
<triplet> LTE <subj> 3GPP <obj> standards body