Changes for page End Device Frequency Band
Last modified by Edwin Chen on 2024/10/21 20:35
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... ... @@ -1,5 +1,5 @@ 1 1 (% class="wikigeneratedid" id="HEndDeviceFrequencyBand" %) 2 - 2 + **Contents：** 3 3 4 4 {{toc/}} 5 5 ... ... @@ -10,6 +10,7 @@ 10 10 * TTN Frequency Band Settings: [[https:~~/~~/www.thethingsnetwork.org/docs/lorawan/frequency-plans.html>>url:https://www.thethingsnetwork.org/docs/lorawan/frequency-plans.html]] 11 11 * 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]] 12 12 13 + 13 13 = 2. OTAA Join Behaviour = 14 14 15 15 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. ... ... @@ -21,6 +21,7 @@ 21 21 * EU868 OTAA Join DR select. SF7->SF8->SF9->SF10->SF11->SF12; Each 3 attempts and then loop 22 22 * 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 23 23 25 + 24 24 = 3. Default Frequency Bands = 25 25 26 26 ... ... @@ -37,7 +37,6 @@ 37 37 ))) 38 38 39 39 40 - 41 41 === 3.1.2 AS920-923 & AS923-925 : AS923-1 (AS923) === 42 42 43 43 * Default Uplink channel: ... ... @@ -77,6 +77,7 @@ 77 77 ** Uplink channels 1-8 (RX1) 78 78 ** 921.4 - SF10BW125 (RX2) 79 79 81 + 80 80 === 3.1.4 AS923-3 === 81 81 82 82 * Default Uplink channel: ... ... @@ -89,6 +89,7 @@ 89 89 ** Uplink channels 1-8 (RX1) 90 90 ** 916.6 - SF10BW125 (RX2) 91 91 94 + 92 92 === 3.1.5 AS923-4 === 93 93 94 94 * Countries : Israel ... ... @@ -101,6 +101,7 @@ 101 101 ** Uplink channels 1-8 (RX1) 102 102 ** 917.3 - SF10BW125 (RX2) 103 103 107 + 104 104 == 3.2 AU915-928(AU915) == 105 105 106 106 **Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]** , Default use CHE=2 ... ... @@ -126,15 +126,29 @@ 126 126 ** 927.5 - SF7BW500 to SF12BW500 127 127 ** 923.3 - SF12BW500(RX2 downlink only) 128 128 133 +((( 129 129 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. 135 +))) 130 130 137 + 138 +((( 131 131 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. 140 +))) 132 132 142 + 143 +((( 133 133 After Join success, the end node will switch to the correct sub band by: 145 +))) 134 134 135 -* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band 136 -* 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) 147 +* ((( 148 +Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band 149 +))) 150 +* ((( 151 +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) 137 137 153 + 154 +))) 155 + 138 138 == 3.3 CN470-510 (CN470) == 139 139 140 140 Used in China, Default use CHE=1 ... ... @@ -160,6 +160,7 @@ 160 160 ** 508.1 - SF7BW125 to SF12BW125 161 161 ** 505.3 - SF12BW125 (RX2 downlink only) 162 162 181 + 163 163 == 3.4 EU863-870 (EU868) == 164 164 165 165 * Uplink: ... ... @@ -191,6 +191,7 @@ 191 191 ** Uplink channels 1-3 (RX1) 192 192 ** 866.550 - SF10BW125 (RX2) 193 193 213 + 194 194 == 3.6 KZ865 == 195 195 196 196 * Uplink ~-~- 125Khz , DR0 - DR5 ... ... @@ -204,6 +204,7 @@ 204 204 ** The RX1 receive window uses the same channel as the preceding uplink. 205 205 ** The RX2 receive window uses a fixed frequency and data rate. The default parameters are 866.7MHz / DR0 (SF12, 125 kHz) 206 206 227 + 207 207 == 3.7 KR920-923 (KR920) == 208 208 209 209 * Default channel: ... ... @@ -224,8 +224,11 @@ 224 224 ** Uplink channels 1-7(RX1) 225 225 ** 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125) 226 226 248 + 227 227 == 3.8 MA869 == 228 228 251 + Country: Morroco 252 + 229 229 * Uplink: 230 230 ** 869.1 - SF7BW125 to SF12BW125 231 231 ** 869.3 - SF7BW125 to SF12BW125 ... ... @@ -245,6 +245,7 @@ 245 245 246 246 Used in USA, Canada and South America. 247 247 272 + 248 248 === 3.9.1 Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. === 249 249 250 250 Default use CHE=2, Subband 2 ... ... @@ -270,6 +270,7 @@ 270 270 ** 927.5 - SF7BW500 to SF12BW500 271 271 ** 923.3 - SF12BW500(RX2 downlink only) 272 272 298 + 273 273 === 3.9.2 Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] === 274 274 275 275 ((( ... ... @@ -289,6 +289,8 @@ 289 289 ))) 290 290 * ((( 291 291 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) 318 + 319 + 292 292 ))) 293 293 294 294 = 4. Frequency Bands for different server =