Noise
- Retail store setting will likely be a noisy signal environment.
- Therefore, we will calibrate our sensors in a similar test environment.
Scale
- We will need to track many entities at once relatively accurately.
- Therefore, we will ramp up scope of test environment early on.
Resolution
- The resolution of Wi-Fi based location tracking might be too low.
- Therefore, we will determine heuristics to interpolate data samples intelligently.