https://devzone.nordicsemi.com/f/nordic-q-a/17344/packet-transmission-time-bellow-1-ciConsider a situation where a BLE peripheral (nRF51822, S110) and an Android device are being used. Assume the buffers of the BLE stacks are empty. Is it possible that the time between the peripheral adding the packet to be BLE stack (SoftDevice, asen-USTelligent Community 13Wed, 26 Oct 2016 12:12:53 GMThttps://devzone.nordicsemi.com/thread/66653?ContentTypeID=1Wed, 26 Oct 2016 12:12:53 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b7427df8-dd3a-4303-b280-0d09977cde14Sigurd<p>Yes, the Android device will report its reception at 500ms. It will not wait till the end of the CI before processing/reporting the packet.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/66652?ContentTypeID=1Wed, 26 Oct 2016 11:32:56 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e8a628c0-f6fb-4316-9be4-117b4acccb90AmiguelS<p>I understand that. But if a CI of say 700ms is in use, is it possible for the Android device to report its reception at 500ms? I ask this because there are situations where only one packet has to be sent, and it does&#39;nt take the radio the whole CI to send the packet.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/66651?ContentTypeID=1Wed, 26 Oct 2016 11:24:58 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6312e0e4-bc00-4e71-8cb0-f4f04f97bf6dSigurd<p>The Android device will receive the BLE packet in the same connection interval that the packet is sent on.</p><div style="clear:both;"></div>