Wireless Communication Technologies for IoT in 5G: Vision, Applications, and Challenges

Table 1

Acronyms used in the survey and definations.

Acronym	Definition
3GPP	3rd generation partnership project
5G	5th generation mobile networks
AAC	Adaptive admission control
AI	Artificial intelligence
ANN	Artificial neural network
AR	Augmented reality
D2D	Device-to-device
D2D	Device to device
eNB	Evolved node B
GPRS	General Packet Radio Service
GSMA	Global System for Mobile Communications
IIoT	Industrial Internet of Things
IoT	Internet of Things
IP	Internet protocol
LoRa	Long range
LoRaWAN	Long Range Wide-Area Network
LPWANs	Low-Power Wide-Area Technologies
LTE	Long-term evolution
MIMO	Multiple in, multiple out
NB-IoT	Narrowband IoT
NFC	Near field communication
OFDMA	Orthogonal frequency-division multiple access
QoS	Quality of service
RFID	Radio frequency identification
SC-FDMA	Single-carrier FDMA
SDN	Software-defined networking
UAV	Unmanned aerial vehicle
VoIP	Voice over internet protocol