Document

TS001-1.0.4 LoRaWAN® L2 1.0.4 Specification

Issue link: https://read.uberflip.com/i/1428395

Contents of this Issue

Navigation

Page 5 of 89

LoRaWAN ® L2 1.0.4 Specification © 2020 LoRa Alliance ® Page 6 of 90 The authors reserve the right to change specifications without notice. Table 50: DeviceTimeAns payload format ........................................................................... 41 227 Table 51: DevAddr fields .................................................................................................... 42 228 Table 52: AddrPrefix values available for use by private/experimental networks ............ 43 229 Table 53: Join-Request payload format ............................................................................... 45 230 Table 54: Join-Accept payload format ................................................................................. 46 231 Table 55: DLSettings field format .................................................................................... 47 232 Table 56: Transmit duty-cycle limitations............................................................................. 49 233 Table 57: FPending Class B prioritization .......................................................................... 54 234 Table 58: Beacon timing ..................................................................................................... 59 235 Table 59: Class B slot randomization algorithm parameters ................................................ 60 236 Table 60: Receive-slot starting times .................................................................................. 61 237 Table 61: Class B MAC command table .............................................................................. 62 238 Table 62: PingSlotInfoReq payload format .......................................................................... 62 239 Table 63: PingSlotParam field format .............................................................................. 63 240 Table 64: BeaconFreqReq payload format .......................................................................... 63 241 Table 65: BeaconFreqAns payload format .......................................................................... 64 242 Table 66: Status field format ............................................................................................. 64 243 Table 67: Meaning of beacon frequency bits ....................................................................... 64 244 Table 68: PingSlotChannelReq payload format ................................................................... 64 245 Table 69: DR field format ..................................................................................................... 65 246 Table 70: PingSlotChannelAns payload format ................................................................... 65 247 Table 71: Status field format ............................................................................................. 65 248 Table 72: Status field bits signification .............................................................................. 65 249 Table 73: Beacon physical format ....................................................................................... 67 250 Table 74: Beacon frame content ......................................................................................... 67 251 Table 75: Param bits ........................................................................................................... 68 252 Table 76: Beacon GwSpecific field format ...................................................................... 68 253 Table 77: Beacon InfoDesc index mapping ...................................................................... 68 254 Table 78: Beacon Info field format, InfoDesc=0,1,2 .................................................... 69 255 Table 79: Beacon Info field format, InfoDesc=3 ............................................................. 69 256 Table 80: Example of beacon CRC calculation (SF9) ......................................................... 70 257 Table 81: Example of beacon CRC calculation ................................................................... 70 258 259 Figures 260 Figure 1: LoRaWAN Classes ................................................................................................ 9 261 Figure 2: End-device receive-slot timing.............................................................................. 12 262 Figure 3: Example of beacon reception slot and ping slots .................................................. 53 263 Figure 4: Beaconless temporary operation .......................................................................... 57 264 Figure 5: Beacon timing ...................................................................................................... 59 265 Figure 6: Class C end-device reception slot timing .............................................................. 76 266 Figure 7: Uplink timing diagram for unconfirmed data frames, NbTrans=1 ......................... 79 267 Figure 8: Uplink timing diagram for unconfirmed data frames, NbTrans>2 ......................... 80 268 Figure 9: Uplink timing diagram for confirmed data frames ................................................. 81 269 Figure 10: Downlink timing diagram for confirmed data frames ........................................... 82 270 Figure 11: Downlink timing diagram for frame-pending frames, example 1 ......................... 83 271 Figure 12: Downlink timing diagram for frame-pending frames, example 2 ......................... 83 272 Figure 13: Downlink timing diagram for frame-pending frames, example 3 ......................... 84 273 274

Articles in this issue

view archives of Document - TS001-1.0.4 LoRaWAN® L2 1.0.4 Specification