ABP	Activation by Personalization
ACK	Acknowledgement
ADR	Adaptive Data Rate
ADC	Analog to Digital Converter
AES	Advanced Encryption Standard
API	Application Programming Interface
BLE	Bluetooth Low Energy
BW	Bandwidth
CC	Central Controller
Ch	Channel
CO	Carbon Monoxide
CONF	CONFirmed
CR	Coding Rate
CSS	Chirp Spread Spectrum
DAC	Digital to Analog Converter
DCP	Downlink Control Packet
DL	Downlink
ED	End Device
FDMA	Frequency-Division Multiple Access
FMAR	Factories at Major Accident Risk
GW	Gateway
IoT	Internet of Things
ISM	Industrial, Scientific and Medical
ISPRA	Istituto superiore per la protezione e la ricerca ambientale
KPI	Key Performance Indicator
LoRa	Long Range
LoRaWAN	Long Range Wide Area Network
LEL	Lower Explosive Level
MAC	Medium Access Control
mIoT	massive IoT
MQTT	Message Queue Telemetry Transport
OTAA	Over-The-Air-Activation
O2	Oxygen
PDR	Packet Delivery Rate
PLR	Packet Loss Rate
QoS	Quality of Service
RF	Radio Frequency
RP	Regular Packet
SD	Secure Digital
SF	Spreading Factor
TDMA	Time-Division Multiple Access
TS	Time Slotted
UL	Uplink
UNCONF	UNCONFirmed
UP	Urgent Packet
WiFi	Wireless Fidelity