CN470

Modifying LoRaWAN Join Rate and Interval

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Modifying LoRaWAN Join Rate and Interval

1. Modifying Join Rate In RegionCN470.c, there is the following function: int8_t RegionCN470AlternateDr( AlternateDrParams_t* alternateDr ){ int8_t datarate = 0; if( ( alternateDr->NbTrials % 48 ) == 0 ) { datarate = DR_0; } else if( ( alternateDr->NbTrials % 32 ) == 0 ) { datarate = DR_1; } else if( ( alternateDr->NbTrials % 24 … Read more

Why is the LoRaWAN CN470 Standard Designed with Asymmetric Frequencies?

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Why is the LoRaWAN CN470 Standard Designed with Asymmetric Frequencies?

The LoRaWAN CN470 standard adopts asymmetric frequencies, which is the result of comprehensive considerations of multiple factors. This design is significant for enhancing network performance and meeting practical application needs: 1. Effective Utilization of Spectrum Resources In the LoRaWAN CN470 frequency band, the uplink and downlink use different frequency ranges. There are 96 uplink channels, … Read more