Table 2 Summary of notations used.
From: Nature inspired optimization of IoT network for delay resistant and energy efficient applications
Symbol | Definition |
|---|---|
\({n}_{preamble}\) | preamble symbols (default size of 8 bytes) |
CRC | CRC = 1 when enabled otherwise 0 |
H | H = 0 when header enabled otherwise 1 |
DE | DE = 1 enabling low data rate optimization otherwise 0 |
m | code rate with values (1, 2, 3, 4} |
\({P}_{MC{U}_{\_off}}\) | power consumption of microcontroller in off state |
\({P}_{MCU\_on}\) | power consumption of microcontroller in on state |
\({P}_{Tx\_off}\) | power consumption of the LoRa radio unit in off state |
\({P}_{Tx\_on}\) | power consumption of the LoRa radio unit in on state |
\({C}_{Batt}\) | capacity of the battery |
\({V}_{batt}\) | maximum voltage applied to the battery |
