https://devzone.nordicsemi.com/f/nordic-q-a/30321/low-latency-connection-to-25-ble-peripheralsHere are my system requirements: A single &quot;Controller&quot; needs to send 4 bytes of data per node. There are 25 nodes in a system (100 bytes total payload). All nodes must receive the data within a 100ms window. The data is continuously sent by theen-USTelligent Community 13Thu, 08 Feb 2018 14:47:17 GMThttps://devzone.nordicsemi.com/thread/120304?ContentTypeID=1Thu, 08 Feb 2018 14:47:17 GMT137ad170-7792-4731-bb38-c0d22fbe4515:3b48b251-011e-4ed9-b509-10b401e337fejmag999<p>I need 4 packets per 100ms if they are 31 byte advertisements to cover all 25 peripherals.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/120264?ContentTypeID=1Thu, 08 Feb 2018 12:49:42 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9cf3df77-defb-4995-bd4a-0d00683d6aebPetter Myhre<p>Are the nodes scanning 100% of the time?</p> <p>You are rotating 25 different advertisements&nbsp;in 100 ms?</p> <p>I&#39;m not sure what other data you have in your advertisements, but maybe you have space to have the data of several nodes in each advertisement? Then you wouldn&#39;t have to rotate that often, and the nodes would have several chances to receive the advertisements.</p> <p>Other than that, I don&#39;t see any way of improving, other than rotating more often.</p> <p>I guess you also could try a design based on connections, but our SoftDevices support a maximum of 20, so you would have to do some kind of rotation there as well.</p><div style="clear:both;"></div>