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Evaluation of Advanced Congestion Control Mechanisms for Unreliable CoAP Communications

Published: 02 November 2015 Publication History

Abstract

Networks of constrained devices play an important role in the Internet of Things (IoT). In such networks congestion may lead to significant performance decrease and is a recurring phenomenon given the restricted hardware capacities of constrained devices and the limitations of low-power radios. The Constrained Application Protocol (CoAP) designed for IoT communications defines a basic congestion control mechanism for the exchange of messages with end-to-end reliability between two endpoints. Yet, for transmissions without end-to-end reliability the CoAP base specification does not determine any congestion control mechanism. Proposals for congestion control mechanisms for unreliable CoAP communications are made in the CoAP observe and CoAP Simple Congestion Control/Advanced (CoCoA) Internet drafts, which introduce a static and a dynamic rate limitation for outgoing messages, respectively. In this paper experimental evaluations are carried out to determine the performance of the different proposals. We find out that, in contrast with the other analyzed approaches, CoCoA is able to maintain high performance in all the analyzed scenarios, thanks to its adaptive nature.

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Cited By

View all
  • (2021)Enhancement of CoAP based congestion control in IoT network - a novel approachMaterials Today: Proceedings10.1016/j.matpr.2020.05.81737(775-784)Online publication date: 2021
  • (2021)Toward Adaptive Range for Parallel Connections in CoAPArabian Journal for Science and Engineering10.1007/s13369-020-05215-wOnline publication date: 5-Jan-2021
  • (2020)Analysis of Congestion Control Mechanism for IOT2020 10th International Conference on Cloud Computing, Data Science & Engineering (Confluence)10.1109/Confluence47617.2020.9058058(288-293)Online publication date: Jan-2020
  • Show More Cited By

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        cover image ACM Conferences
        PE-WASUN '15: Proceedings of the 12th ACM Symposium on Performance Evaluation of Wireless Ad Hoc, Sensor, & Ubiquitous Networks
        November 2015
        124 pages
        ISBN:9781450337595
        DOI:10.1145/2810379
        Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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        New York, NY, United States

        Publication History

        Published: 02 November 2015

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        Author Tags

        1. coap
        2. congestion control
        3. internet of things

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        • Ministerio de Economía y Competitividad

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        Cited By

        View all
        • (2021)Enhancement of CoAP based congestion control in IoT network - a novel approachMaterials Today: Proceedings10.1016/j.matpr.2020.05.81737(775-784)Online publication date: 2021
        • (2021)Toward Adaptive Range for Parallel Connections in CoAPArabian Journal for Science and Engineering10.1007/s13369-020-05215-wOnline publication date: 5-Jan-2021
        • (2020)Analysis of Congestion Control Mechanism for IOT2020 10th International Conference on Cloud Computing, Data Science & Engineering (Confluence)10.1109/Confluence47617.2020.9058058(288-293)Online publication date: Jan-2020
        • (2019)CoAP congestion control for the internet of thingsIEEE Communications Magazine10.1109/MCOM.2016.750939454:7(154-160)Online publication date: 3-Jan-2019
        • (2019)Performance Evaluation of Video Streaming Application Over CoAP in IoTIEEE Access10.1109/ACCESS.2019.29071577(39852-39861)Online publication date: 2019
        • (2018)Investigating and Optimising the DTLS Handshake over Wireless Links with High Error Rate and Low Data Rate2018 IEEE 4th International Symposium on Wireless Systems within the International Conferences on Intelligent Data Acquisition and Advanced Computing Systems (IDAACS-SWS)10.1109/IDAACS-SWS.2018.8525798(175-178)Online publication date: Sep-2018
        • (2015)Perspectives on M2M protocols2015 IEEE Seventh International Conference on Intelligent Computing and Information Systems (ICICIS)10.1109/IntelCIS.2015.7397267(501-505)Online publication date: Dec-2015

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