LoRaWAN
®
Relay Technical Recommendations
TR016-1.0.0
©2026 LoRa Alliance
®
Page 16 of 20
The authors reserve the right to change
specifications without notice.
may be lost over the air. To achieve this, the network server MAY use one of the following 348
techniques: 349
1. Either use a more conservative level than the effective downlink transmission frequency. 350
For example, if the network server expects 1 downlink frame every 8 uplink frames, it might 351
set SmartEnableLevel to 1 (encoding a value of 16) instead of 0 (encoding a value 352
of 8) to leave margin for downlink packet loss. 353
2. Or use Confirmed-Data-Downlink frame type to ensure reliable downlink delivery. 354