Summary

• Page properties (2 modified, 0 added, 0 removed)

Details

Page properties

Author

...	...	@@ -1,1 +1,1 @@
1		-XWiki.Edwin
	1	+XWiki.Xiaoling

Content

...	...	@@ -15,6 +15,7 @@
15	15	* Frequency Bands vs Country List : Page 11 of [[LoRaWAN Regional Parameters RP2-1.0.3>>url:https://resources.lora-alliance.org/technical-specifications/rp2-1-0-3-lorawan-regional-parameters]]
16	16
17	17
	18	+
18	18	= 2. OTAA Join Behaviour =
19	19
20	20
...	...	@@ -28,6 +28,7 @@
28	28	* US915 and AU915 OTAA Join procedure,. End node by default will use all 72 channels to join and it will be set to use the proper sub-band after Join success
29	29
30	30
	32	+
31	31	= 3. Default Frequency Bands =
32	32
33	33	== 3.1 AS923 ==
...	...	@@ -74,6 +74,7 @@
74	74	** 923.2 - SF10BW125 (RX2)
75	75
76	76
	79	+
77	77	=== 3.1.3 AS923-2 ===
78	78
79	79
...	...	@@ -88,6 +88,7 @@
88	88	** 921.4 - SF10BW125 (RX2)
89	89
90	90
	94	+
91	91	=== 3.1.4 AS923-3 ===
92	92
93	93
...	...	@@ -102,6 +102,7 @@
102	102	** 916.6 - SF10BW125 (RX2)
103	103
104	104
	109	+
105	105	=== 3.1.5 AS923-4 ===
106	106
107	107
...	...	@@ -116,6 +116,7 @@
116	116	** 917.3 - SF10BW125 (RX2)
117	117
118	118
	124	+
119	119	== 3.2 AU915-928(AU915) ==
120	120
121	121
...	...	@@ -193,6 +193,7 @@
193	193	** 505.3 - SF12BW125 (RX2 downlink only)
194	194
195	195
	202	+
196	196	== 3.4 EU863-870 (EU868) ==
197	197
198	198
...	...	@@ -238,6 +238,7 @@
238	238	* 866.7850 - SF7BW125 to SF12BW125
239	239
240	240
	248	+
241	241	== 3.6 KZ865 ==
242	242
243	243
...	...	@@ -253,6 +253,7 @@
253	253	** The RX2 receive window uses a fixed frequency and data rate. The default parameters are 866.7MHz / DR0 (SF12, 125 kHz)​
254	254
255	255
	264	+
256	256	== 3.7 KR920-923 (KR920) ==
257	257
258	258
...	...	@@ -275,6 +275,7 @@
275	275	** 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
276	276
277	277
	287	+
278	278	== 3.8 MA869 ==
279	279
280	280
...	...	@@ -296,6 +296,7 @@
296	296	** 869.525 - SF12BW125 (RX2 downlink only)
297	297
298	298
	309	+
299	299	== 3.9 US902-928 (US915) ==
300	300
301	301
...	...	@@ -329,6 +329,7 @@
329	329	** 923.3 - SF12BW500(RX2 downlink only)
330	330
331	331
	343	+
332	332	=== 3.9.2 Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
333	333
334	334
...	...	@@ -337,10 +337,6 @@
337	337	)))
338	338
339	339	(((
340		-
341		-)))
342		-
343		-(((
344	344	So since **Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]**, we have improved this, the end node will use frequency 1 from sub-band1, then frequency 1 from sub-band2, then frequency 1 from sub-band3, etc to process the OTAA join, In this case, In this case, the end node can support LoRaWAN servers with different subbands. To make sure the end node will only transmit the proper sub-band after OTAA Joined successfully, the end node will:
345	345	)))
346	346
...	...	@@ -361,18 +361,27 @@
361	361	* Loriot [[https:~~/~~/docs.loriot.io/display/LNS/Regional+Frequency+Plans>>url:https://docs.loriot.io/display/LNS/Regional+Frequency+Plans]]
362	362
363	363
	372	+
364	364	= 5. Subband Related questiones in US915, AU915, CN470 bands. =
365	365
	375	+
366	366	Frequency band US915, AU915 and CN470 supports totally 72 frequency in 8 sub-bands, Normally Gateway only support 8 channels ( one subband). So how does the gateway and end nodes work in such frequency?
367	367
	378	+
368	368	== 5.1 Set Subband in Gateway. ==
369	369
370		-* If Gateway choose **Semtech UDP packet** forwarder to Connect to LoRaWAN server. User need to manually set the match Subband in the gateway web UI.
371		-* If Gateway choose **Basic Station Mode** to connect to the LoRaWAN server. User can set the subband in the Server side and gateway will the correct subband from server. no need to set this in gateway. AWS-IoT, TTN, ChirpStack all supports Basic Station Connection.
372	372
	382	+* If Gateway choose (% style="color:blue" %)**Semtech UDP packet**(%%) forwarder to Connect to LoRaWAN server. User need to manually set the match Subband in the gateway web UI.
	383	+
	384	+* If Gateway choose (% style="color:blue" %)**Basic Station Mode**(%%) to connect to the LoRaWAN server. User can set the subband in the Server side and gateway will the correct subband from server. no need to set this in gateway. AWS-IoT, TTN, ChirpStack all supports Basic Station Connection.
	385	+
	386	+
	387	+
373	373	== 5.2 Set Subband in End Node ==
374	374
	390	+
375	375	* In early End Node firmware, it is pre-set to subband 2 , user need to manually set to proper subband if they don;t use subband 2.
	392	+
376	376	* In new end node firmware , it supports all sub-bands, and will swtich to the proper subband after OTAA join. So user can use the end node with all sub-band.
377	377
378	378	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]]?