Indoor 3-D Localization Based on Received Signal Strength Difference and Factor Graph for Unknown Radio Transmitter.
Liyang ZhangTaihang DuChundong JiangPublished in: Sensors (2019)
Keyphrases
- received signal strength
- factor graphs
- localization algorithm
- signal strength
- indoor localization
- base station
- wifi
- message passing
- graphical models
- belief propagation
- radio frequency
- latent variables
- access points
- approximate inference
- location tracking
- probabilistic graphical models
- wireless sensor networks
- probabilistic inference
- iris recognition
- mobile networks
- computer vision
- exact inference
- multipath
- wireless communication
- ad hoc networks
- wireless networks
- image processing