• KSII Transactions on Internet and Information Systems
    Monthly Online Journal (eISSN: 1976-7277)

Prioritized Data Transmission Mechanism for IoT

Vol. 14, No. 6, June 30, 2020
10.3837/tiis.2020.06.002, Download Paper (Free):


This paper proposes a novel data prioritization and transmission mechanism to minimize the number of packets transmitted and reduce network overload using the constrained application protocol (CoAP) in resource-constrained networks. The proposed scheme adopts four classification parameters to classify and prioritize data from a sensor. With the packet prioritization scheme, the sensed data having the lowest priority is only delivered using the proposed keep-alive message notification to decrease the number of packets transmitted. The performance evaluation demonstrates that the proposed scheme shows the improvement of resource utilization in energy consumption, and bandwidth usage compared with the existing CoAP methods. Furthermore, the proposed scheme supports quality-of-service (QoS) per packet by differentiating transmission delays regarding priorities.


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Cite this article

[IEEE Style]
C. Jung, "Prioritized Data Transmission Mechanism for IoT," KSII Transactions on Internet and Information Systems, vol. 14, no. 6, pp. 2333-2353, 2020. DOI: 10.3837/tiis.2020.06.002.

[ACM Style]
Changsu Jung. 2020. Prioritized Data Transmission Mechanism for IoT. KSII Transactions on Internet and Information Systems, 14, 6, (2020), 2333-2353. DOI: 10.3837/tiis.2020.06.002.

[BibTeX Style]
@article{tiis:23582, title="Prioritized Data Transmission Mechanism for IoT", author="Changsu Jung and ", journal="KSII Transactions on Internet and Information Systems", DOI={10.3837/tiis.2020.06.002}, volume={14}, number={6}, year="2020", month={June}, pages={2333-2353}}