Issue link: https://read.uberflip.com/i/1428383
LoRaWAN 1.0.3 Specification ©2018 LoRa™ Alliance Page 5 of 72 The authors reserve the right to change specifications without notice. 23 Bibliography .................................................................................................................... 71 170 23.1 References ................................................................................................................. 71 171 24 NOTICE OF USE AND DISCLOSURE .......................................................................... 72 172 173 Tables 174 Table 1: PHY payload format .................................................................................................. 15 175 Table 2: MAC message types ................................................................................................. 16 176 Table 3: Major list ..................................................................................................................... 16 177 Table 4: FPort list ..................................................................................................................... 21 178 Table 5: MAC commands ........................................................................................................ 23 179 Table 6: Channel state table .................................................................................................... 24 180 Table 7: LinkADRAns status bits signification ......................................................................... 26 181 Table 8: RX2SetupAns status bits signification....................................................................... 27 182 Table 9: Battery level decoding ............................................................................................... 27 183 Table 10: NewChannelAns status bits signification ................................................................ 29 184 Table 11: DlChannelAns status bits signification .................................................................... 30 185 Table 12: Del mapping table .................................................................................................... 30 186 Table 13: Beacon timing .......................................................................................................... 47 187 Table 14 : Class B slot randomization algorithm parameters ................................................. 48 188 Table 15 : Class B MAC command table ................................................................................ 49 189 Table 16 : beacon infoDesc index mapping ............................................................................ 54 190 191 Figures 192 Figure 1: LoRaWAN Classes ..................................................................................................... 9 193 Figure 2: Uplink PHY structure ................................................................................................ 12 194 Figure 3: Downlink PHY structure ........................................................................................... 12 195 Figure 4: End-device receive slot timing. ................................................................................ 13 196 Figure 5: Radio PHY structure (CRC* is only available on uplink messages) ....................... 15 197 Figure 6: PHY payload structure ............................................................................................. 15 198 Figure 7: MAC payload structure ............................................................................................. 15 199 Figure 8: Frame header structure ............................................................................................ 15 200 Figure 9: LoRa message format elements .............................................................................. 15 201 Figure 11 : DeviceTimeAns payload format ............................................................................ 32 202 Figure 12: Beacon reception slot and ping slots ..................................................................... 42 203 Figure 13 : class B FCtrl fields ................................................................................................. 43 204 Figure 14 : beacon-less temporary operation ......................................................................... 45 205 Figure 15: Beacon timing ......................................................................................................... 47 206 Figure 16 : PingSlotInfoReq payload format ........................................................................... 49 207 Figure 17 : BeaconFreqReq payload format ........................................................................... 50 208 Figure 18 : BeaconFreqAns payload format ........................................................................... 50 209 Figure 19 : PingSlotChannelReq payload format .................................................................... 51 210 Figure 20 : PingSlotFreqAns payload format .......................................................................... 51 211 Figure 21 : beacon physical format ......................................................................................... 53 212 Figure 22 : beacon frame content............................................................................................ 53 213 Figure 23 : example of beacon CRC calculation (1) ............................................................... 53 214 Figure 24 : example of beacon CRC calculation (2) ............................................................... 54 215 Figure 25 : beacon GwSpecific field format ............................................................................ 54 216