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 +10,8 @@ 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 + 14 + 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 +21,8 @@ 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 26 + 27 + 24 24 = 3. Default Frequency Bands = 25 25 26 26 ... ... @@ -65,6 +65,8 @@ 65 65 ** Uplink channels 1-8 (RX1) 66 66 ** 923.2 - SF10BW125 (RX2) 67 67 72 + 73 + 68 68 === 3.1.3 AS923-2 === 69 69 70 70 * Default Uplink channel: ... ... @@ -130,9 +130,6 @@ 130 130 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. 131 131 ))) 132 132 133 -((( 134 - 135 -))) 136 136 137 137 ((( 138 138 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. ... ... @@ -241,6 +241,8 @@ 241 241 242 242 == 3.8 MA869 == 243 243 247 + Country: Morroco 248 + 244 244 * Uplink: 245 245 ** 869.1 - SF7BW125 to SF12BW125 246 246 ** 869.3 - SF7BW125 to SF12BW125