Version 1
: Received: 27 February 2020 / Approved: 28 February 2020 / Online: 28 February 2020 (12:08:40 CET)
How to cite:
Tuset-Peiró, P.; Adelantado, F.; Vilajosana, X.; Delgado Gomes, R. Determinism through Modulation Diversity: Can Combining Multiple IEEE 802.15.4-2015 SUN Modulations Improve Communication Reliability?. Preprints2020, 2020020426. https://doi.org/10.20944/preprints202002.0426.v1
Tuset-Peiró, P.; Adelantado, F.; Vilajosana, X.; Delgado Gomes, R. Determinism through Modulation Diversity: Can Combining Multiple IEEE 802.15.4-2015 SUN Modulations Improve Communication Reliability?. Preprints 2020, 2020020426. https://doi.org/10.20944/preprints202002.0426.v1
Tuset-Peiró, P.; Adelantado, F.; Vilajosana, X.; Delgado Gomes, R. Determinism through Modulation Diversity: Can Combining Multiple IEEE 802.15.4-2015 SUN Modulations Improve Communication Reliability?. Preprints2020, 2020020426. https://doi.org/10.20944/preprints202002.0426.v1
APA Style
Tuset-Peiró, P., Adelantado, F., Vilajosana, X., & Delgado Gomes, R. (2020). Determinism through Modulation Diversity: Can Combining Multiple IEEE 802.15.4-2015 SUN Modulations Improve Communication Reliability?. Preprints. https://doi.org/10.20944/preprints202002.0426.v1
Chicago/Turabian Style
Tuset-Peiró, P., Xavier Vilajosana and Ruan Delgado Gomes. 2020 "Determinism through Modulation Diversity: Can Combining Multiple IEEE 802.15.4-2015 SUN Modulations Improve Communication Reliability?" Preprints. https://doi.org/10.20944/preprints202002.0426.v1
Abstract
The IEEE 802.15.4-2015 standard includes the SUN (Smart Utility Networks) modulations, i.e., SUN-FSK, SUN-OQPSK and SUN-OFDM, which provide long range communications and allow to trade data rate, occupied bandwidth and reliability. However, given the constraints of low-power devices and the challenges of the wireless channel, communication reliability cannot still meet the PDR (Packet Delivery Ratio) requirements of industrial applications, i.e., PDR>99%. Hence, in this paper we evaluate the benefits of improving communication reliability by combining packet transmissions with modulation diversity using multiple IEEE 802.15.4g SUN modulations. The results derived from a real-world deployment show that going from 1 to 3 packet transmissions with the same SUN modulation can increase PDR from 85.0/84.6/71.3% to 94.2/94.1/86.0% using SUN-FSK, SUN-OQPSK and SUN-OFDM, respectively. Combining the same number of packet transmissions with modulation diversity allows to further increase the average PDR to 97.1%, indicating its potential as a tool to help meeting the reliability requirements of industrial applications.
Engineering, Electrical and Electronic Engineering
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.