AVPF	Auxiliary Value Particle Filter
AP	Access Point
DR	Dead Reckoning
EEEL	Energy Environment Experiential Learning
ENG	Engineering
EKF	Extended Kalman Filter
IMU	Inertial Measurement Unit
INS	Inertial Navigation System
KNN	K-Nearest Neighbor
LBS	Location Based Services
MAC	Media Access Control
MEMS	Micro-Electromechanical System
NHC	Non-Holonomic Constraints
PDR	Pedestrian Dead Reckoning
QR	Quick Response
RMS	Root-Mean-Square
RF	Radio Frequency
RSSI	Received Signal Strength Indicator
SSID	Service Set Identifier
WKNN	Weighted K-Nearest Neighbor