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LoRaWAN® Regional Parameters v1.0.3revA

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LoRaWAN 1.0.3 Regional Parameters ©2018 LoRa™ Alliance Page 16 of 71 The authors reserve the right to change specifications without notice. hour. The ETSI regulations allow the choice of using either a duty-cycle limitation or a so- 315 called Listen Before Talk Adaptive Frequency Agility (LBT AFA) transmissions 316 management. The current LoRaWAN specification exclusively uses duty-cycled limited 317 transmissions to comply with the ETSI regulations. 318 EU868MHz end-devices SHALL be capable of operating in the 863 to 870 MHz frequency 319 band and SHALL feature a channel data structure to store the parameters of at least 16 320 channels. A channel data structure corresponds to a frequency and a set of data rates usable 321 on this frequency. 322 The first three channels correspond to 868.1, 868.3, and 868.5 MHz / DR0 to DR5 and MUST 323 be implemented in every end-device. Those default channels cannot be modified through the 324 NewChannelReq command and guarantee a minimal common channel set between end- 325 devices and network gateways. 326 The following table gives the list of frequencies that SHALL be used by end-devices to 327 broadcast the JoinReq message. The JoinReq message transmit duty-cycle SHALL follow the 328 rules described in chapter "Retransmissions back-off" of the LoRaWAN specification 329 document. 330 331 Modulation Bandwidth [kHz] Channel Frequency [MHz] FSK Bitrate or LoRa DR / Bitrate Nb Channels LoRa 125 868.10 868.30 868.50 DR0 – DR5 / 0.3-5 kbps 3 Table 4: EU863-870 JoinReq Channel List 332 2.2.3 EU863-870 Data Rate and End-device Output Power encoding 333 There is no dwell time limitation for the EU863-870 PHY layer. The TxParamSetupReq MAC 334 command is not implemented in EU863-870 devices. 335 The following encoding is used for Data Rate (DR) and End-device EIRP (TXPower) in the 336 EU863-870 band: 337 338 DataRate 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..15 RFU Table 5: EU863-870 TX Data rate table 339 340

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