Publikationen → Open Access → Indoor Localization of Mobile Devices Based on Wi-Fi Signals Using Raytracing Supported Algorithms
Publikationen → Open Access → Indoor Localization of Mobile Devices Based on Wi-Fi Signals Using Raytracing Supported Algorithms
Inhalt
- Contents
- 1 Introduction
- 1.1 Radio Propagation
- 1.2 Localization Algorithms
- 1.3 Framework and Implementation
- 1.4 Evaluation
- 1.5 Outline
- 2 Background
- 2.1 Radio Propagation Model
- 2.2 Positioning
- 2.3 Tracking
- 2.4 Bayesian Pattern Recognition
- 2.5 Hidden Markov Models
- 2.5.1 Decision Rule
- 2.5.2 Viterbi Algorithm
- 2.5.3 Higher Order Models
- 2.5.4 Logspace
- 2.5.5 Pruning
- 2.5.6 Training
- 2.6 Continuous Models
- 2.7 Least Mean Squared Error
- 2.8 Summary
- 3 Related Work
- 4 Design
- 4.1 General Overview
- 4.2 Radio Propagation
- 4.3 Positioning and Tracking
- 4.3.1 Hidden Markov Model
- 4.3.1.1 Parameter Estimation
- 4.3.1.2 Emission Probabilities
- 4.3.1.3 Transition Probabilities
- 4.3.1.4 Pruning
- 4.3.1.5 Result Sequence
- 4.3.2 Particle Filter
- 4.4 Devices
- 4.5 Fat Client
- 4.6 Evaluation
- 4.7 Summary
- 5 Implementation
- 6 Evaluation
- 6.1 Radio Propagation Model
- 6.2 Localization
- 6.3 Summary
- 7 Conclusion
- Bibliography
- A Appendix