Location Fixing and Fingerprint Matching Fingerprint Map Construction for Indoor Localization

Table 2

List of abbreviations.

	Barometer landmark rule
	Accelerometer landmark rule
	Gyroscope landmark rule
	Barometer horizontal movement threshold
	Barometer vertical movement threshold
	Pressure of the ^th window of air pressure readings at time
	Represents the motion state (e.g., walking and stationary) at time
	Accelerometer threshold for walking state
	Accelerometer threshold for steady state
	Gyroscope measurement along the vertical direction
	Gyroscope threshold
	Step length
	Heading direction
	Pressure values at time
	Pressure difference between floor and floor
	Confidence level of land mark
	Validity of rule detection
	Validity of path detection
	Ratio of moved distance
	Heading direction threshold
	Confidence threshold
	Path segment connecting two neighbour landmarks
	Quality belief of path segment
	Step periodicity
	Threshold of belief value of the path segment
	Trajectory