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DSME-LoRa: Seamless Long-range Communication between Arbitrary Nodes in the Constrained IoT

Published: 29 November 2022 Publication History

Abstract

Long-range radio communication is preferred in many IoT deployments, as it avoids the complexity of multi-hop wireless networks. LoRa is a popular, energy-efficient wireless modulation but its networking substrate LoRaWAN introduces severe limitations to its users. In this article, we present and thoroughly analyze DSME-LoRa, a system design of LoRa with IEEE 802.15.4 Deterministic Synchronous Multichannel Extension (DSME) as a MAC layer. DSME-LoRa offers the advantage of seamless client-to-client communication beyond the pure gateway-centric transmission of LoRaWAN. We evaluate its feasibility via a full-stack implementation on the popular RIOT operating system, assess its steady-state packet flows in an analytical stochastic Markov model, and quantify its scalability in massive communication scenarios using large-scale network simulations. Our findings indicate that DSME-LoRa is indeed a powerful approach that opens LoRa to standard network layers and outperforms LoRaWAN in many dimensions.

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cover image ACM Transactions on Sensor Networks
ACM Transactions on Sensor Networks  Volume 18, Issue 4
November 2022
619 pages
ISSN:1550-4859
EISSN:1550-4867
DOI:10.1145/3561986
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Association for Computing Machinery

New York, NY, United States

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Publication History

Published: 29 November 2022
Online AM: 30 July 2022
Accepted: 08 July 2022
Revised: 25 June 2022
Received: 18 March 2022
Published in TOSN Volume 18, Issue 4

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Author Tags

  1. Internet of Things
  2. wireless
  3. LPWAN
  4. MAC layer
  5. network experimentation

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  • Refereed

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  • German Federal Ministry for Education and Research (BMBF)

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  • (2023)Evaluation of a Multi-Hop Wireless Internet-of-Things Network on Large ShipsJournal of Marine Science and Engineering10.3390/jmse1112224311:12(2243)Online publication date: 27-Nov-2023
  • (2023)Simulative Assessment of the Listen before Talk Adaptive Frequency Agility Medium Access Control Protocol for LoRaWAN Networks in IoT ScenariosApplied System Innovation10.3390/asi60100166:1(16)Online publication date: 22-Jan-2023
  • (2023)Combined Use of LoRaWAN Medium Access Control Protocols for IoT ApplicationsApplied Sciences10.3390/app1304234113:4(2341)Online publication date: 11-Feb-2023
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