https://devzone.nordicsemi.com/f/nordic-q-a/34361/tscanreserved---scheduling---multilinkHi, I&#39;m trying to schedule few events within the shortest connection interval . Is it possible to shcedule 3 events, 2.5 ms long within 7.5 ms connection interval? Could you also calrify what is tScanReserved and how long does it take? I should adden-USTelligent Community 13Wed, 16 May 2018 11:44:20 GMThttps://devzone.nordicsemi.com/thread/132254?ContentTypeID=1Wed, 16 May 2018 11:44:20 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c0653e90-1d88-49dc-b768-0ff702505ce2Bj&#248;rn Kvaale<p>I do not believe it is possible to schedule 3 events that are 2.5 ms long within a 7.5 ms connection interval. For each event, you will get an acknowledgement from the receiver, so I doubt you will have enough space in the connection interval for 3 events.</p> <p>tScanReserved is discussed in the <a href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.s132.sds/dita/softdevices/s130/s130sds.html?cp=2_3_1_0">Softdevice specification</a>. It is defined as the reserved time needed by the softdevice for each scanwindow. For LE 1M PHY, the tScanReservedValue is 760 micro seconds.&nbsp;</p> <p>If your usecase is to increase throughput, I would recommend taking a look at these links: <a href="https://www.youtube.com/watch?v=K1ItqEZ2_tw">link 1</a>, <a href="https://github.com/NordicPlayground/nrf528xx-ble-throughput-demo">link 2</a>, <a href="https://github.com/NordicPlayground/nrf52-ble-image-transfer-demo">link 3</a>.</p><div style="clear:both;"></div>