Changes for page End Device Frequency Band

Last modified by Edwin Chen on 2024/10/21 20:35
<
From version < 11.1 >
edited by Xiaoling
on 2022/05/30 10:40
To version < 2.1 >
edited by Edwin Chen
on 2022/05/10 11:58
>
Change comment: There is no comment for this version

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
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1 -(% class="wikigeneratedid" id="HEndDeviceFrequencyBand" %)
2 - **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 11  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.
12 12  
13 13  * TTN Frequency Band Settings: [[https:~~/~~/www.thethingsnetwork.org/docs/lorawan/frequency-plans.html>>url:https://www.thethingsnetwork.org/docs/lorawan/frequency-plans.html]]
14 14  * 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]]
15 15  
35 += OTAA Join Behaviour =
16 16  
17 -= 2. OTAA Join Behaviour =
18 -
19 19  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.
20 20  
21 -(((
22 22  For 005 LoRaWAN Stack:
23 -)))
24 24  
25 25  * EU868 OTAA Join DR select. SF7->SF8->SF9->SF10->SF11->SF12; Each 3 attempts and then loop
26 26  * 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
27 27  
44 += Default Frequency Bands =
28 28  
29 -= 3. Default Frequency Bands =
30 30  
47 +== AS923 ==
31 31  
32 -== 3.1 AS923 ==
49 +=== Notice for AS923 Frequency Bands ===
33 33  
34 -=== 3.1.1 Notice for AS923 Frequency Bands ===
35 -
36 -(((
37 37  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.
38 -)))
39 39  
40 -(((
41 41  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.
42 -)))
43 43  
44 44  
45 -=== 3.1.2 AS920-923 & AS923-925 : AS923-1 (AS923) ===
46 46  
57 +=== AS920-923 & AS923-925 : AS923-1 (AS923) ===
58 +
47 47  * Default Uplink channel:
48 48  ** 923.2 - SF7BW125 to SF10BW125
49 49  ** 923.4 - SF7BW125 to SF10BW125
... ... @@ -70,9 +70,8 @@
70 70  ** 923.2 - SF10BW125 (RX2)
71 71  
72 72  
85 +=== AS923-2 ===
73 73  
74 -=== 3.1.3 AS923-2 ===
75 -
76 76  * Default Uplink channel:
77 77  ** 921.4 - SF7BW125 to SF10BW125
78 78  ** 921.6 - SF7BW125 to SF10BW125
... ... @@ -84,9 +84,8 @@
84 84  ** 921.4 - SF10BW125 (RX2)
85 85  
86 86  
98 +=== AS923-3 ===
87 87  
88 -=== 3.1.4 AS923-3 ===
89 -
90 90  * Default Uplink channel:
91 91  ** 916.6 - SF7BW125 to SF10BW125
92 92  ** 916.8 - SF7BW125 to SF10BW125
... ... @@ -98,9 +98,8 @@
98 98  ** 916.6 - SF10BW125 (RX2)
99 99  
100 100  
111 +=== AS923-4 ===
101 101  
102 -=== 3.1.5 AS923-4 ===
103 -
104 104  * Countries : Israel
105 105  * Default Uplink channel:
106 106  ** 917.3 - SF7BW125 to SF10BW125
... ... @@ -112,9 +112,8 @@
112 112  ** 917.3 - SF10BW125 (RX2)
113 113  
114 114  
124 +== AU915-928(AU915) ==
115 115  
116 -== 3.2 AU915-928(AU915) ==
117 -
118 118  **Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]** , Default use CHE=2
119 119  
120 120  * Uplink:
... ... @@ -138,30 +138,17 @@
138 138  ** 927.5 - SF7BW500 to SF12BW500
139 139  ** 923.3 - SF12BW500(RX2 downlink only)
140 140  
141 -(((
142 142  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.
143 -)))
144 144  
145 -
146 -(((
147 147  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.
148 -)))
149 149  
150 -
151 -(((
152 152  After Join success, the end node will switch to the correct sub band by:
153 -)))
154 154  
155 -* (((
156 -Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
157 -)))
158 -* (((
159 -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)
160 160  
161 -
162 -)))
163 163  
164 -== 3.3 CN470-510 (CN470) ==
159 +== CN470-510 (CN470) ==
165 165  
166 166  Used in China, Default use CHE=1
167 167  
... ... @@ -186,7 +186,7 @@
186 186  ** 508.1 - SF7BW125 to SF12BW125
187 187  ** 505.3 - SF12BW125 (RX2 downlink only)
188 188  
189 -== 3.4 EU863-870 (EU868) ==
184 +== EU863-870 (EU868) ==
190 190  
191 191  * Uplink:
192 192  ** 868.1 - SF7BW125 to SF12BW125
... ... @@ -206,7 +206,7 @@
206 206  OTAA RX2DR is set to DR0, SF12BW125 since 2021,Mar for Dragino Devices.
207 207  
208 208  
209 -== 3.5 IN865-867 (IN865) ==
204 +== IN865-867 (IN865) ==
210 210  
211 211  * Uplink:
212 212  ** 865.0625 - SF7BW125 to SF12BW125
... ... @@ -217,7 +217,7 @@
217 217  ** Uplink channels 1-3 (RX1)
218 218  ** 866.550 - SF10BW125 (RX2)
219 219  
220 -== 3.6 KZ865 ==
215 +== KZ865 ==
221 221  
222 222  * Uplink ~-~- 125Khz , DR0 - DR5
223 223  ** 865.1
... ... @@ -230,8 +230,9 @@
230 230  ** The RX1 receive window uses the same channel as the preceding uplink.
231 231  ** The RX2 receive window uses a fixed frequency and data rate. The default parameters are 866.7MHz / DR0 (SF12, 125 kHz)​
232 232  
233 -== 3.7 KR920-923 (KR920) ==
234 234  
229 +== KR920-923 (KR920) ==
230 +
235 235  * Default channel:
236 236  ** 922.1 - SF7BW125 to SF12BW125
237 237  ** 922.3 - SF7BW125 to SF12BW125
... ... @@ -250,9 +250,8 @@
250 250  ** Uplink channels 1-7(RX1)
251 251  ** 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
252 252  
253 -== 3.8 MA869 ==
254 254  
255 - Country: Morroco
250 +== MA869 ==
256 256  
257 257  * Uplink:
258 258  ** 869.1 - SF7BW125 to SF12BW125
... ... @@ -269,13 +269,12 @@
269 269  ** Uplink channels 1-9 (RX1)
270 270  ** 869.525 - SF12BW125 (RX2 downlink only)
271 271  
272 -== 3.9 US902-928 (US915) ==
267 +== US902-928 (US915) ==
273 273  
274 274  Used in USA, Canada and South America.
275 275  
271 +=== Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
276 276  
277 -=== 3.9.1 Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
278 -
279 279  Default use CHE=2, Subband 2
280 280  
281 281  * Uplink:
... ... @@ -299,30 +299,17 @@
299 299  ** 927.5 - SF7BW500 to SF12BW500
300 300  ** 923.3 - SF12BW500(RX2 downlink only)
301 301  
302 -=== 3.9.2 Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
296 +=== Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
303 303  
304 -(((
305 305  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.
306 -)))
307 307  
308 -(((
309 -
310 -)))
311 -
312 -(((
313 313  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:
314 -)))
315 315  
316 -* (((
317 -Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that subband
318 -)))
319 -* (((
320 -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)
321 321  
322 -
323 -)))
324 324  
325 -= 4. Frequency Bands for different server =
306 += Frequency Bands for different server =
326 326  
327 327  * TTN Frequency Band Settings: [[https:~~/~~/www.thethingsnetwork.org/docs/lorawan/frequency-plans.html>>url:https://www.thethingsnetwork.org/docs/lorawan/frequency-plans.html]]
328 328  * Loriot [[https:~~/~~/docs.loriot.io/display/LNS/Regional+Frequency+Plans>>url:https://docs.loriot.io/display/LNS/Regional+Frequency+Plans]]

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