IoT Sensor Network — MQTT, Sampling & Edge Computing

Sampling Rate (Hz): 1 Transmit Interval (s): 5 Duty Cycle (%): 10

Kalman Filter

Edge Processing

Data rate (kB/s)—

Avg Battery Life—

Packet Loss—

Latency—

Bandwidth Saved—

Battery Life
T = C / (I_active·D + I_sleep·(1−D))
Edge node saves ~70% bandwidth via local aggregation.
Kalman: x̂=F·x̂+K·(z−H·F·x̂)