Sixth Generation	6G
Access Point	AP
Angle of Arrival	AoA
Application Programming Interface	API
Artificial Neural Network	ANN
Bluetooth Low Energy	BLE
Channel Impulse Response	CIR
Channel State Information	CSI
Constant Tone Extension	CTE
Convolutional Neural Network	CNN
Cumulative Distribution Function	CDF
Data Fusion	DF
Decision Tree	DT
Deep Neural Network	DNN
Deep Reinforcement Learning	DRL
Extreme Learning Machine	ELM
Fine-Timing Measurement	FTM
Federated Learning	FL
Generative Adversarial Network	GAN
Global Positioning System	GPS
Graphical Processing Unit	GPU
In-Phase/Quadrature	I/Q
Indoor Positioning system	IPS
Inertial Measurement Units	IMU
K-Nearest Neighbors	KNN
Kalman Filter	KF
Extended KF	EKF
Unscented KF	UKF
Line-of-Sight	LoS
Long-Range Wide-Area Network	LoRaWAN
Long Short-Term Memory	LSTM
Machine Learning	ML
Micro ElectroMechanical Systems	MEMS
Multi-Path Components	MPC
Naïve Bayes Classifier	NBC
Non-Line-of-Sight	NLoS
Pedestrian Dead Reckoning	PDR
Radio Frequency IDentification	RFID
Received Signal Strength	RSS
Round-Trip Time	RTT
Tensor Processing Unit	TPU
Time of Arrival	ToA
Time of Flight	ToF
Simultaneous Localization And Mapping	SLAM
Support Vector Machine	SVM
Unmanned Aerial Vehicle	UAV
Ultra-Wide Bandwidth	UWB
Wireless Fidelity	Wi-Fi
Wireless Local Area Network	WLAN
Wireless Personal Area Network	WPAN