Changes for page End Device Frequency Band

Last modified by Edwin Chen on 2024/10/21 20:35
<
From version < 14.2 >
edited by Xiaoling
on 2023/02/02 15:37
To version < 2.1 >
edited by Edwin Chen
on 2022/05/10 11:58
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -1,55 +1,61 @@
1 -(% class="wikigeneratedid" id="HEndDeviceFrequencyBand" %)
2 - **Table of** **Contents：**
1 += End Device Frequency Band =
3 3  
4 -{{toc/}}
3 +== Contents ==
5 5  
5 + ~[[[hide>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#]]]
6 6  
7 +* [[1 Introduction>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#Introduction]]
8 +* [[2 OTAA Join Behaviour>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#OTAA_Join_Behaviour]]
9 +* [[3 Default Frequency Bands>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#Default_Frequency_Bands]]
10 +** [[3.1 AS923>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#AS923]]
11 +*** [[3.1.1 Notice for AS923 Frequency Bands>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#Notice_for_AS923_Frequency_Bands]]
12 +*** [[3.1.2 AS920-923 & AS923-925 : AS923-1 (AS923)>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#AS920-923_.26_AS923-925_:_AS923-1_.28AS923.29]]
13 +*** [[3.1.3 AS923-2>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#AS923-2]]
14 +*** [[3.1.4 AS923-3>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#AS923-3]]
15 +*** [[3.1.5 AS923-4>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#AS923-4]]
16 +** [[3.2 AU915-928(AU915)>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#AU915-928.28AU915.29]]
17 +** [[3.3 CN470-510 (CN470)>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#CN470-510_.28CN470.29]]
18 +** [[3.4 EU863-870 (EU868)>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#EU863-870_.28EU868.29]]
19 +** [[3.5 IN865-867 (IN865)>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#IN865-867_.28IN865.29]]
20 +** [[3.6 KZ865>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#KZ865]]
21 +** [[3.7 KR920-923 (KR920)>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#KR920-923_.28KR920.29]]
22 +** [[3.8 MA869>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#MA869]]
23 +** [[3.9 US902-928 (US915)>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#US902-928_.28US915.29]]
24 +*** [[3.9.1 Before Dragino DLS-005 LoRaWAN Stack.>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#Before_Dragino_DLS-005_LoRaWAN_Stack.]]
25 +*** [[3.9.2 Latest firmware, Since Dragino DLS-005 LoRaWAN Stack>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#Latest_firmware.2C_Since_Dragino_DLS-005_LoRaWAN_Stack]]
26 +* [[4 Frequency Bands for different server>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#Frequency_Bands_for_different_server]]
7 7  
28 += Introduction =
8 8  
9 -= 1. Introduction =
10 -
11 -
12 12  This page list the default frequency band for Dragino End Devices. The frequency bands are base on TTN Frequency Bands. User can modify upgrade firmware to support different frequency band or use AT Command to change the sub band in some frequency bands.
13 13  
14 14  * TTN Frequency Band Settings: [[https:~~/~~/www.thethingsnetwork.org/docs/lorawan/frequency-plans.html>>url:https://www.thethingsnetwork.org/docs/lorawan/frequency-plans.html]]
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  
35 += OTAA Join Behaviour =
17 17  
18 -
19 -= 2. OTAA Join Behaviour =
20 -
21 -
22 22  For 005 LoRaWAN stack: to save battery, once boot, device will make 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.
23 23  
24 -(((
25 25  For 005 LoRaWAN Stack:
26 -)))
27 27  
28 28  * EU868 OTAA Join DR select. SF7->SF8->SF9->SF10->SF11->SF12; Each 3 attempts and then loop
29 29  * 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
30 30  
44 += Default Frequency Bands =
31 31  
32 32  
33 -= 3. Default Frequency Bands =
47 +== AS923 ==
34 34  
35 -== 3.1 AS923 ==
49 +=== Notice for AS923 Frequency Bands ===
36 36  
37 -=== 3.1.1 Notice for AS923 Frequency Bands ===
38 -
39 -
40 -(((
41 41  Since [[RP002-1.0.1LoRaWAN Regional Parameters>>url:https://lora-alliance.org/sites/default/files/2020-02/rp_2-1.0.1.pdf]], AS923 include three different default settings for different countries: AS923-1, AS923-2 and AS923-3.
42 -)))
43 43  
44 -(((
45 45  AS923-1 use the same default uplink frequency as previous AS923 firmware. AS923-2 and AS923-3 are new with different default uplink frequency. User need to know exactly the frequency bands from the LoRaWAN server and choose the right firmware version for the end node.
46 -)))
47 47  
48 48  
49 -=== 3.1.2 AS920-923 & AS923-925 : AS923-1 (AS923) ===
50 50  
57 +=== AS920-923 & AS923-925 : AS923-1 (AS923) ===
51 51  
52 -* **Countries**: Malaysia,
53 53  * Default Uplink channel:
54 54  ** 923.2 - SF7BW125 to SF10BW125
55 55  ** 923.4 - SF7BW125 to SF10BW125
... ... @@ -76,10 +76,8 @@
76 76  ** 923.2 - SF10BW125 (RX2)
77 77  
78 78  
85 +=== AS923-2 ===
79 79  
80 -=== 3.1.3 AS923-2 ===
81 -
82 -
83 83  * Default Uplink channel:
84 84  ** 921.4 - SF7BW125 to SF10BW125
85 85  ** 921.6 - SF7BW125 to SF10BW125
... ... @@ -91,10 +91,8 @@
91 91  ** 921.4 - SF10BW125 (RX2)
92 92  
93 93  
98 +=== AS923-3 ===
94 94  
95 -=== 3.1.4 AS923-3 ===
96 -
97 -
98 98  * Default Uplink channel:
99 99  ** 916.6 - SF7BW125 to SF10BW125
100 100  ** 916.8 - SF7BW125 to SF10BW125
... ... @@ -106,10 +106,8 @@
106 106  ** 916.6 - SF10BW125 (RX2)
107 107  
108 108  
111 +=== AS923-4 ===
109 109  
110 -=== 3.1.5 AS923-4 ===
111 -
112 -
113 113  * Countries : Israel
114 114  * Default Uplink channel:
115 115  ** 917.3 - SF7BW125 to SF10BW125
... ... @@ -121,10 +121,8 @@
121 121  ** 917.3 - SF10BW125 (RX2)
122 122  
123 123  
124 +== AU915-928(AU915) ==
124 124  
125 -== 3.2 AU915-928(AU915) ==
126 -
127 -
128 128  **Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]** , Default use CHE=2
129 129  
130 130  * Uplink:
... ... @@ -148,33 +148,18 @@
148 148  ** 927.5 - SF7BW500 to SF12BW500
149 149  ** 923.3 - SF12BW500(RX2 downlink only)
150 150  
151 -(((
152 152  There is a issue if the end node is fixed at sub-band2. The sensor won't be able to register to other sub-band and can only works for the LoRaWAN server use sub-band2 , such as TTN. To solve this, user need to use a USB-TTL adapter to connect to the end node to manually set the sub-band which is very inconvinient.
153 -)))
154 154  
155 -
156 -(((
157 157  So since **Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]**, To make sure the end node supports all sub band by default. In the OTAA Join process, 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.
158 -)))
159 159  
160 -
161 -(((
162 162  After Join success, the end node will switch to the correct sub band by:
163 -)))
164 164  
165 -* (((
166 -Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
167 -)))
168 -* (((
169 -Use the Join successful sub-band if the server doesn't include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
155 +* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
156 +* Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
170 170  
171 171  
172 -
173 -)))
159 +== CN470-510 (CN470) ==
174 174  
175 -== 3.3 CN470-510 (CN470) ==
176 -
177 -
178 178  Used in China, Default use CHE=1
179 179  
180 180  * Uplink:
... ... @@ -198,11 +198,8 @@
198 198  ** 508.1 - SF7BW125 to SF12BW125
199 199  ** 505.3 - SF12BW125 (RX2 downlink only)
200 200  
184 +== EU863-870 (EU868) ==
201 201  
202 -
203 -== 3.4 EU863-870 (EU868) ==
204 -
205 -
206 206  * Uplink:
207 207  ** 868.1 - SF7BW125 to SF12BW125
208 208  ** 868.3 - SF7BW125 to SF12BW125 and SF7BW250
... ... @@ -221,9 +221,8 @@
221 221  OTAA RX2DR is set to DR0, SF12BW125 since 2021,Mar for Dragino Devices.
222 222  
223 223  
224 -== 3.5 IN865-867 (IN865) ==
204 +== IN865-867 (IN865) ==
225 225  
226 -
227 227  * Uplink:
228 228  ** 865.0625 - SF7BW125 to SF12BW125
229 229  ** 865.4025 - SF7BW125 to SF12BW125
... ... @@ -233,22 +233,8 @@
233 233  ** Uplink channels 1-3 (RX1)
234 234  ** 866.550 - SF10BW125 (RX2)
235 235  
236 -Gateway has below eight channels in IN865 bands.
215 +== KZ865 ==
237 237  
238 -* 865.0625 - SF7BW125 to SF12BW125
239 -* 865.4025 - SF7BW125 to SF12BW125
240 -* 865.6025 - SF7BW125 to SF12BW125
241 -* 865.9850 - SF7BW125 to SF12BW125
242 -* 866.1850 - SF7BW125 to SF12BW125
243 -* 866.3850 - SF7BW125 to SF12BW125
244 -* 866.5850 - SF7BW125 to SF12BW125
245 -* 866.7850 - SF7BW125 to SF12BW125
246 -
247 -
248 -
249 -== 3.6 KZ865 ==
250 -
251 -
252 252  * Uplink ~-~- 125Khz , DR0 - DR5
253 253  ** 865.1
254 254  ** 865.2
... ... @@ -261,10 +261,8 @@
261 261  ** The RX2 receive window uses a fixed frequency and data rate. The default parameters are 866.7MHz / DR0 (SF12, 125 kHz)​
262 262  
263 263  
229 +== KR920-923 (KR920) ==
264 264  
265 -== 3.7 KR920-923 (KR920) ==
266 -
267 -
268 268  * Default channel:
269 269  ** 922.1 - SF7BW125 to SF12BW125
270 270  ** 922.3 - SF7BW125 to SF12BW125
... ... @@ -284,12 +284,8 @@
284 284  ** 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
285 285  
286 286  
250 +== MA869 ==
287 287  
288 -== 3.8 MA869 ==
289 -
290 -
291 - Country: Morroco
292 -
293 293  * Uplink:
294 294  ** 869.1 - SF7BW125 to SF12BW125
295 295  ** 869.3 - SF7BW125 to SF12BW125
... ... @@ -305,17 +305,12 @@
305 305  ** Uplink channels 1-9 (RX1)
306 306  ** 869.525 - SF12BW125 (RX2 downlink only)
307 307  
267 +== US902-928 (US915) ==
308 308  
309 -
310 -== 3.9 US902-928 (US915) ==
311 -
312 -
313 313  Used in USA, Canada and South America.
314 314  
271 +=== Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
315 315  
316 -=== 3.9.1 Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
317 -
318 -
319 319  Default use CHE=2, Subband 2
320 320  
321 321  * Uplink:
... ... @@ -339,63 +339,17 @@
339 339  ** 927.5 - SF7BW500 to SF12BW500
340 340  ** 923.3 - SF12BW500(RX2 downlink only)
341 341  
296 +=== Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
342 342  
343 -
344 -=== 3.9.2 Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
345 -
346 -
347 -(((
348 348  There is an issue if the end node is fixed at sub-band2. The sensor won't be able to register to other sub-band and can only work for the LoRaWAN server use sub-band2 , such as TTN. To solve this, the user needs to use a USB-TTL adapter to connect to the end node to manually set the sub-band which is very inconvenient.
349 -)))
350 350  
351 -(((
352 352  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:
353 -)))
354 354  
355 -* (((
356 -Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that subband
357 -)))
358 -* (((
359 -Use the Join successful sub-band if the server doesn't include subband info in the OTAA Join Accept message ( TTN v2 doesn't include)
302 +* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that subband
303 +* Use the Join successful sub-band if the server doesn't include subband info in the OTAA Join Accept message ( TTN v2 doesn't include)
360 360  
361 361  
362 -
363 -)))
306 += Frequency Bands for different server =
364 364  
365 -= 4. Frequency Bands for different server =
366 -
367 -
368 368  * TTN Frequency Band Settings: [[https:~~/~~/www.thethingsnetwork.org/docs/lorawan/frequency-plans.html>>url:https://www.thethingsnetwork.org/docs/lorawan/frequency-plans.html]]
369 369  * Loriot [[https:~~/~~/docs.loriot.io/display/LNS/Regional+Frequency+Plans>>url:https://docs.loriot.io/display/LNS/Regional+Frequency+Plans]]
370 -
371 -
372 -
373 -= 5. Subband Related questiones in US915, AU915, CN470 bands. =
374 -
375 -
376 -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?
377 -
378 -
379 -== 5.1 Set Subband in Gateway. ==
380 -
381 -
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 -
388 -== 5.2 Set Subband in End Node ==
389 -
390 -
391 -* 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 -
393 -* 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.
394 -
395 -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]]?
396 -
397 -
398 -
399 -
400 -
401 -

Applications

Navigation

Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0