title: Beacon found but RSSI is 0, Accuracy -1 and Proximity unknown
body: <p>I have written a Application detecting IBeacons (swift, IOS).
  While i can detect another iPhones RSSI, Accuracy and Proximity correctly, when detecting my beacon (Qualcomm), it gets found, but does not display any useful values for the mentioned Variables. 
  Other Apps, downloaded from the App Store, also return the same (useless) values.
  I therefore assume that it's not an explicit code bug, but has to do with the beacon (Maybe there are not enough packages being sensed by my Phone).
  Does anyone know how to fix this?</p>