From: Distributed and adaptive location identification system for mobile devices
Method | Model | Architecture | Scenario | MLE | < 3 m |
---|---|---|---|---|---|
A self-adaptive model-based [33] | Modified dual-model | Centralized client-server (localization and tracking) | Single room, stationary | 2–3 m | 70% |
Multi-room, stationary | 3–4 m | 70% | |||
MFAM [34] | Modified dual-mode model with multi-frequency | Centralized client-server (localization and tracking) | Multi-room, stationary | 2.16 m | NA |
IMM-EKF [35] | Dual-slope, interacting multi-model with Kalman filters | Centralized client-server (localization and tracking) | Multi-room, mobile | 0.19 m | 100% |
DALIS (proposed) | Pure model-based | Distributed ad hoc (pseudo-GPS location identification) | Single room, stationary, standstill | 1.59 m | 98% |
Single room, stationary, moving in-place | 1.83 m | 97% |