Issue link: https://read.uberflip.com/i/1479525
LoRaWAN® Regional Parameters RP002-1.0.4 ©2022 LoRa Alliance ® Page 32 of 101 The authors reserve the right to change specifications without notice. Modulation Bandwidth [kHz] Channel Frequency [MHz] LoRa DR / Bitrate Number of Channels LoRa 125 868.10 868.30 868.50 DR0 – DR5 / 0.3-5 kbps 3 Table 7: EU863-870 Join-Request channel list 572 2.4.3 EU863-870 Data Rate and End-Device Output Power Encoding 573 There is no dwell time limitation for the EU863-870 PHY layer. The TxParamSetupReq MAC 574 command is not implemented in EU863-870 devices. 575 The following encoding is used for Data Rate (DR) and end-device EIRP (TXPower) in the 576 EU863-870 band: 577 578 Data Rate Configuration Indicative Physical Bit Rate [bit/s] 0 LoRa: SF12 / 125 kHz 250 1 LoRa: SF11 / 125 kHz 440 2 LoRa: SF10 / 125 kHz 980 3 LoRa: SF9 / 125 kHz 1760 4 LoRa: SF8 / 125 kHz 3125 5 LoRa: SF7 / 125 kHz 5470 6 LoRa: SF7 / 250 kHz 11000 7 FSK: 50 kbps 50000 8 LR-FHSS 13 CR1/3: 137 kHz BW 162 9 LR-FHSS CR2/3: 137 kHz BW 325 10 LR-FHSS CR1/3: 336 kHz BW 162 11 LR-FHSS CR2/3: 336 kHz BW 325 12..14 RFU 15 Defined in [TS001] 14 Table 8: EU863-870 TX data rate 579 EU863-870 end-devices SHALL support one of the three following data rate options: 580 1. DR0 to DR5 (minimum set supported for certification) 581 2. DR0 to DR7 582 3. DR0 to DR11 (all data rates implemented) 583 For each of the three options, all data rates in the range specified SHALL be implemented 584 (meaning no intermediate DR may be left unimplemented). 585 When the device is using the Adaptive Data Rate mode and transmits using the DRcurrent 586 data rate, the following table defines the next data rate (DRnext) the end-device SHALL use 587 during data rate back-off: 588 589 13 Long-Range Frequency Hopping Spread Spectrum. Refer to Section 4.3. 14 DR15 and TXPower15 are defined in the LinkADRReq MAC command of the LoRaWAN1.0.4 [TS001] and subsequent specifications and were previously RFU.