IoT — Concept Map (MOC)

Map of content for Internet of Things: Protocols and System Software (exam period 2026-sommer). Course page: iot-protocols-and-system-software · Exam prep: 2026-sommer-iot · Question bank: iot-exam-question-bank.

Concept pages

ConceptOwnsMasterySource
IoT systems and architecturescomponents, platforms, software placement, gateway vs. IP-router vs. cloud, meshlearning2-IoT-Systems.md
IEEE 802.15.4PHY/MAC, device roles, topologies, addressing, CSMA/CA, TSCHlearning3.1-…-802.15.4.md
NB-IoTLPWA cellular, deployment modes, channels, cell access, tracking, PSM/eDRXlearning3.2-…-NB-IoT.md
6LoWPANIPv6 adaptation, encapsulation, fragmentation, autoconfiguration, header compressionlearning3.3-…-6LoWPAN.md
MQTTbroker model, topic filters, retained state, sessions, shared subscriptions, QoSlearning3.4-…-MQTT.md
IoT update protocolsperiodic, distance-based, early distance-based, dead reckoning; energy per transmissionlearning4.1-…-UpdateProtocols.md
IoT data modelskey-value, structured, linked data; sensor/device/environment/contextlearning4.2-…-DataModels.md
Stream processing and complex eventscontinuous queries, windows, DSMS, CEP, ECA ruleslearning4.3-…-Streams and Complex Events.md
Embedded AI for IoTedge vs. cloud inference, pruning, quantization, binarizationlearning4.6-…-Machine Learning.md

Reading order

1  Introduction        → iot-systems-and-architectures
2  IoT Systems         → iot-systems-and-architectures
3.1 802.15.4           → ieee-802-15-4
3.2 NB-IoT             → nb-iot
3.3 6LoWPAN            → 6lowpan
3.4 MQTT               → mqtt
4.1 Update protocols   → iot-update-protocols
4.2 Data models        → iot-data-models
4.3 Streams & CEP      → stream-processing-and-complex-events
4.6 Machine Learning   → embedded-ai-for-iot

Known gaps

  • CoAP is referenced in four sources (3.1, 3.3, 3.4, 4.1) but has no page yet — it is the natural companion/mobile counterpart to MQTT and an obvious exam question.
  • AMQP / XMPP appear as comparisons in the MQTT lecture (3.4), with no page — enough detail is there for a one-paragraph contrast.
  • LPWA comparison table (NB-IoT vs. 802.15.4 vs. cellular): NB-IoT has a page, but the side-by-side comparison is not written down anywhere.
  • No decision-tree page for “which protocol for which constraint set” — the exam-style selection answer currently lives only in the exam-prep page.

Maintenance

Add a row when a concept page is created; set mastery after a quiz or mock exam touches it. When a concept is mastered, move it to the bottom group instead of deleting the row.