• Retail store setting will likely be a noisy signal environment.
  • Therefore, we will calibrate our sensors in a similar test environment.


  • We will need to track many entities at once relatively accurately.
  • Therefore, we will ramp up scope of test environment early on.


  • The resolution of Wi-Fi based location tracking might be too low.
  • Therefore, we will determine heuristics to interpolate data samples intelligently.