iot
Measuring and budgeting latency, throughput and loss for a device link
taught
Taught in
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Latency, throughput and loss
Connected Devices and the Internet of Things
Requires
- udp-datagram-semantics required
- tcp-connection-lifecycle required
Required by
- Choosing TCP or UDP for a device by message size, rate, loss tolerance and battery required
- Estimating message rates, bandwidth, storage and a dated price for a fleet required
- Explaining LTE-M and NB-IoT, SIMs, data plans and recurring costs for devices required
- Explaining LoRa modulation, LoRaWAN gateways and network servers, spreading factors and regional duty-cycle limits required
- Using notifications and indications and estimating BLE throughput from MTU and connection interval required
Local knowledge map
Local knowledge map
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Solid arrows are required prerequisites; dashed are recommended or helpful. Lower rows are more foundational. Click any box to jump to that concept.