NB-IoT:	Narrowband Internet of Things
NB-IoT node:	Device equipped with a processor
	and an NB-IoT modem such as a sensor node,
	a smart water meter, etc.
N-MANC:	Narrowband Internet of Things
	Mixed spread spectrum and clustering
	Approach with Network Coding
N-AFHSS:	Narrowband Internet of Things
	with Adaptive Frequency Hopping
	and Spread Spectrum Technique
N-LEACH:	Narrowband Internet of Things
	with Low Energy Adaptive Clustering
	Hierarchy protocol
N-MANNC:	Narrowband Internet of Things Mixed spread
	spectrum and clustering Approach
	with No Network Coding
LTE:	Long Term Evolution
3GPP:	Third Generation Partnership Project
RSSI:	Received Signal Strength Indicator