Summary

• Page properties (1 modified, 0 added, 0 removed)

Details

Page properties

Content

...	...	@@ -16,16 +16,15 @@
16	16
17	17	= 2. OTAA Join Behaviour =
18	18
19		-Since 005 LoRaWAN stack: One device boot or reset, it will
20	20
21		-* First make 200 Join Requestes for OTAA Join, the interval of two Join Requests will depends on the DR and the airtime requirement.
22		-* After 200 Join Requestes, if end node still not join successful, to save battery life, it will keep sending join request at the default uplink interval ( 20 minutes) .
23		-* If device reboot, it will do above loop again.
	20	+Since 005 LoRaWAN stack: to save battery, once boot, device will first make 200 tries for OTAA Join, the time period of two Join Requests will depends on the DR and the airtime requirement. After this 200 Join finish, device will send a join request every 20 minutes. If device reboot, it will do above loop again.
24	24
	22	+(((
25	25	Since 005 LoRaWAN Stack:
	24	+)))
26	26
27		-* **EU868 OTAA Join DR Logic**. SF7->SF8->SF9->SF10->SF11->SF12; Each SF will make 3 attempts and then loop
28		-* **US915 and AU915 OTAA Join procedure**,. End node by default will use all 72 channels (All sub-bands) to join and it will be set to use the proper sub-band after Join success
	26	+* EU868 OTAA Join DR select. SF7->SF8->SF9->SF10->SF11->SF12; Each 3 attempts and then loop
	27	+* US915 and AU915 OTAA Join procedure,. End node by default will use all 72 channels (All sub-bands) to join and it will be set to use the proper sub-band after Join success
29	29
30	30	= 3. Default Frequency Bands =
31	31
...	...	@@ -345,7 +345,6 @@
345	345	* TTN Frequency Band Settings: [[https:~~/~~/www.thethingsnetwork.org/docs/lorawan/frequency-plans.html>>url:https://www.thethingsnetwork.org/docs/lorawan/frequency-plans.html]]
346	346	* Loriot [[https:~~/~~/docs.loriot.io/display/LNS/Regional+Frequency+Plans>>url:https://docs.loriot.io/display/LNS/Regional+Frequency+Plans]]
347	347
348		-
349	349	= 5. Subband Related questiones in US915, AU915, CN470 bands. =
350	350
351	351
...	...	@@ -369,14 +369,7 @@
369	369	Reference: [[How it affects the OTAA Join when end node is set to support all subbands>>http://wiki.dragino.com/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/#H13.WhyittakeslongertimeforOTAAjoinedinUS9152FCN4702FAU915band3F]]?
370	370
371	371
372		-= 6. Data Rate and TXP auto-adjust logic. =
373	373
374		-In below cases the sensor end node will auto-adjust. (ADR must set to 1)
375	375
376		-* Auto-just according to the server ADR request change downlink command.
377		-* If there is no adr_req_ack arrive the sensor end node for more than 64 uplinks, end node will set the output to maximum power (AT+TXP=0).
378		-* If there is no adr_req_ack arrive the sensor end node for more than 96 uplinks, end node will reduce the Data Rate by 1.
379	379
380		-
381		-
382	382