Device                                                App
+----------------+                                +----+ +----+ +----+
| App1 App2 App3 |                                |App1| |App2| |App3|
|                |                                |    | |    | |    |
|       UDP      |                                |UDP | |UDP | |UDP |
|      IPv6      |                                |IPv6| |IPv6| |IPv6|
|                |                                |    | |    | |    |
|SCHC C/D and F/R|                                |    | |    | |    |
+--------+-------+                                +----+ +----+ +----+
         |  +---+     +----+    +----+    +----+     .      .      .
         +~ |RGW| === |NGW | == |SCHC| == |SCHC|...... Internet ....
            +---+     +----+    |F/R |    |C/D |
                                +----+    +----+
|<- - - - LoRaWAN - - ->|