Data Protocols for Smart City

Comparison of data protocols for Smart City — MQTT vs. CoAP

Edin Golubovic
Feb 9, 2018 · 8 min read

Trends

MQTT

Figure 1a — Publish/subscribe process (Source)
Figure 1b — MQTT message format (Source)

CoAP

Figure 2. — CoAP message types (Source)
Figure 3 — CoAP message format (Source)

Comparison

Experimental Case Studies

Limitations

Conclusion

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Edin Golubovic

Written by

Designing IoT systems @Inovatink. Writing. Interested in #IoT, #renewableenergy, #machinelearning, #wearables, #smartcity. inovatink.com | airqoon.com

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