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LoRaWAN® Regional Parameters RP002-1.0.4 ©2022 LoRa Alliance ® Page 5 of 101 The authors reserve the right to change specifications without notice. 2.13.5 RU864-870 LinkADRReq Command ................................................................ 84 178 2.13.6 RU864-870 Maximum Payload Size ................................................................. 84 179 2.13.7 RU864-870 Receive Windows .......................................................................... 85 180 2.13.8 RU864-870 Class B Beacon and Default Downlink Channel ............................ 85 181 2.13.9 RU864-870 Relay Parameters .......................................................................... 85 182 2.13.10 RU864-870 Default Settings ....................................................................... 86 183 3 Repeaters .................................................................................................................. 87 184 3.1 Repeater Compatible Maximum Payload Size ....................................................... 87 185 4 Physical Layer ........................................................................................................... 88 186 4.1 LoRa Description.................................................................................................... 88 187 4.1.1 LoRa Packet Physical Structure ....................................................................... 88 188 4.1.2 LoRa Settings ................................................................................................... 88 189 4.1.3 Class B Beacon Frame Content ....................................................................... 89 190 4.2 FSK Description ..................................................................................................... 90 191 4.2.1 FSK Packet Physical Structure ......................................................................... 90 192 4.2.2 FSK Settings .................................................................................................... 90 193 4.3 LR-FHSS Description ............................................................................................. 91 194 4.3.1 LR-FHSS Physical Layer Description ............................................................... 91 195 4.3.2 LR-FHSS Packet Physical Structure ................................................................. 92 196 4.3.3 LR-FHSS PHY Layer Settings .......................................................................... 92 197 4.4 Relay Mechanism [TS011] Regional Parameters ................................................... 93 198 4.4.1 Wake On Radio - Physical Parameters ............................................................ 93 199 4.4.2 WOR ACK - Physical Parameters..................................................................... 93 200 4.4.3 End-Device LoRaWAN Uplink – Physical Parameters ...................................... 93 201 4.4.4 Relay Receive Window (RXR) – Physical Parameters...................................... 94 202 4.4.5 Default Relay Settings ...................................................................................... 94 203 5 Revisions ................................................................................................................... 95 204 5.1 Revision RP002-1.0.4 ............................................................................................ 95 205 5.2 Revision RP002-1.0.3 ............................................................................................ 95 206 5.3 Revision RP002-1.0.2 ............................................................................................ 95 207 5.4 Revision RP002-1.0.1 ............................................................................................ 96 208 5.5 Revision RP002-1.0.0 ............................................................................................ 96 209 6 Bibliography ............................................................................................................... 99 210 6.1 References............................................................................................................. 99 211 212

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