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Communication Protocols in IoT

  • What is a PAN
  • What is IrDA
  • What is the key feature of IrDA
  • Can IrDA do multipoint
  • Range if IrDA
  • Can bluetooth do multipoint
  • Range of bluetooth
  • Band of Bluetooth
  • What is a PICONET
  • What is the number of slaves in PICONET
  • Any other type of node other than slaves in PICONET and how many can be in the network?
  • What is a scatter net
  • What is BLE
  • What is NFC
  • Range of NFC
  • What is zigbee
  • Width of 2.4GHz band
  • Number of channels in ISM band
  • What channels are non-overlapping
  • Number of bands in 5GHz and size of each band