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Altbeacon stopped working on Android10 and didEnterRegion does not get called at all

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问题 altbeacon on Android 10 has simply stopped working. Are there any changes required especially to go to Android 10? I have added the following permissions to my AndroidManifest.xml <uses-permission android:name=\"android.permission.BLUETOOTH_ADMIN\"/> <uses-permission android:name=\"android.permission.BLUETOOTH\"/> <uses-permission android:name=\"android.permission.ACCESS_FINE_LOCATION\"/> <uses-permission android:name=\"android.permission.ACCESS_BACKGROUND_LOCATION\"/> <uses-permission

Altbeacon stopped working on Android10 and didEnterRegion does not get called at all

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Is there an explanation for the regular oscillation experienced in Bluetooth RSSI

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问题 I am working with kontakt.io Bluetooth eddystone UID beacons and an android application using the alt-beacon library (running on a Samsung Galaxy S5, although I doubt that is relevant). I've done a bunch of trials under different conditions and am working towards determining the feasibility of high-accuracy tracking via trilateration of multiple beacon signals. On multiple occasions I have noticed a regular oscillation of the beacon's RSSI being detected by the android device. Here is one of

Is there an explanation for the regular oscillation experienced in Bluetooth RSSI

阅读更多关于 Is there an explanation for the regular oscillation experienced in Bluetooth RSSI

I am working with kontakt.io Bluetooth eddystone UID beacons and an android application using the alt-beacon library (running on a Samsung Galaxy S5, although I doubt that is relevant). I've done a bunch of trials under different conditions and am working towards determining the feasibility of high-accuracy tracking via trilateration of multiple beacon signals. On multiple occasions I have noticed a regular oscillation of the beacon's RSSI being detected by the android device. Here is one of the more extreme examples. As you can see, the perceived signal strength (RSSI) fluctuates between 3