Performance Analysis of Single-Cell Adaptive Data Rate-Enabled LoRaWAN
@article{Hoeller2020PerformanceAO, title={Performance Analysis of Single-Cell Adaptive Data Rate-Enabled LoRaWAN}, author={Arliones Stevert Hoeller and Richard Demo Souza and Samuel Montejo-S{\'a}nchez and Hirley Alves}, journal={IEEE Wireless Communications Letters}, year={2020}, volume={9}, pages={911-914} }
LoRaWAN enables massive connectivity for Internet-of-Things applications. Many published works employ stochastic geometry to derive outage models of LoRaWAN over fading channels assuming fixed transmit power and distance-based spreading factor (SF) allocation. However, in practice, LoRaWAN employs the Adaptive Data Rate (ADR) mechanism, which dynamically adjusts SF and transmit power of nodes based on channel state. The community addressed the performance of ADR using simulations, but…
5 Citations
A Survey on Scalable LoRaWAN for Massive IoT: Recent Advances, Potentials, and Challenges
- Computer ScienceIEEE Communications Surveys & Tutorials
- 2023
LoRaWAN scalability challenges and state-of-the-art solutions in both the physical and MAC layers are examined, describing the advantages and disadvantages of each solution and suggesting possible enhancements as future research directions.
Grant-Free Opportunistic Uplink Transmission in Wireless-Powered IoT: A Spatio-Temporal Model
- Computer ScienceIEEE Transactions on Communications
- 2021
The results show that the parameters for uplink power control and opportunistic channel access should be jointly optimized to maximize average network packet throughput, and hence, minimize delay.
Development Education of Blind Adaptive Data Rate LoRaWAN Network on Mobile Node
- Computer Science2022 5th International Seminar on Research of Information Technology and Intelligent Systems (ISRITI)
- 2022
Adaptive Data Rate is one of the essential mechanisms that continue to be developed for LoRaWAN for saving energy and bit-rate efficiency and development in the Blind ADR for mobile node includes Node-ADR and Net-ADr.
Comparison between LoRa and NB-IoT coverage in urban and rural Southern Brazil regions
- Computer ScienceAnnals of Telecommunications
- 2020
The results indicate that for a mainly rural environment, when operating at a similar sub-GHz frequency band, NB-IoT outperforms LoRa due to the directivity associate with directional antennas which provide a better coverage for devices which are far from BS but near the main beam.
The Error Rate Analyze and parameter measurement on LoRa Communication for Health Monitoring
- Microprocessors and Microsystems
- 2023
11 References
Fair Adaptive Data Rate Allocation and Power Control in LoRaWAN
- Computer Science2018 IEEE 19th International Symposium on "A World of Wireless, Mobile and Multimedia Networks" (WoWMoM)
- 2018
A transmission power control algorithm is developed to balance the received signal powers from all nodes regardless of their distances from the gateway for a fair data extraction.
Scalability Analysis of a LoRa Network Under Imperfect Orthogonality
- Computer ScienceIEEE Transactions on Industrial Informatics
- 2019
This paper presents an analytical model of a single-cell LoRa system that accounts for the impact of interference among transmissions over the same SF (co-SF) as well as different SFs (inter-SF), and derives the signal-to-interference ratio distributions for several interference conditions.
On Stochastic Geometry Modeling of Cellular Uplink Transmission With Truncated Channel Inversion Power Control
- Computer ScienceIEEE Transactions on Wireless Communications
- 2014
Using stochastic geometry, a tractable uplink modeling paradigm for outage probability and spectral efficiency in both single and multi-tier cellular wireless networks is developed and approximate yet accurate simple expressions are obtained, which reduce to closed forms in some special cases.
Low Power Wide Area Network Analysis: Can LoRa Scale?
- Computer ScienceIEEE Wireless Communications Letters
- 2017
A stochastic geometry framework for modeling the performance of a single gateway LoRa network, a leading LPWA technology, and derivations for co-spreading factor interference found in LoRa networks enables rigorous scalability analysis of such networks.
How Agile is the Adaptive Data Rate Mechanism of LoRaWAN?
- Computer Science2018 IEEE Global Communications Conference (GLOBECOM)
- 2018
It is shown that the ADR technique lacks the agility to adapt to the changing link conditions, requiring a number of hours to days to converge to a reliable and energy-efficient communication state.
Optimum LoRaWAN Configuration Under Wi-SUN Interference
- Computer ScienceIEEE Access
- 2019
The analytic model accounts for the interference LoRa WAN receives from IEEE 802.4G networks, which forms the bottom layers of Wi-SUN systems, and proposes two optimization algorithms to determine the best LoRaWAN configurations, given a targeted minimum reliability level.
Power and spreading factor control in low power wide area networks
- Computer Science2017 IEEE International Conference on Communications (ICC)
- 2017
This paper presents a scheme to efficiently optimize the packet error rate fairness inside a LoRaWAN cell by optimizing the power and spreading factor for each node while avoiding near-far problems by allocating distant users to different channels.
Long-range communications in unlicensed bands: the rising stars in the IoT and smart city scenarios
- Computer ScienceIEEE Wireless Communications
- 2016
This article introduces a new type of wireless connectivity, characterized by low-rate, long-range transmission technologies in the unlicensed sub-gigahertz frequency bands, used to realize access networks with star topology referred to as low-power WANs (LPWANs).
Stochastic Geometry for Wireless Networks
- Computer Science
- 2012
This rigorous introduction to stochastic geometry will enable you to obtain powerful, general estimates and bounds of wireless network performance and make good design choices for future wireless architectures and protocols that efficiently manage interference effects.
NIST Handbook of Mathematical Functions
- Mathematics
- 2010
This handbook results from a 10-year project conducted by the National Institute of Standards and Technology with an international group of expert authors and validators and is destined to replace its predecessor, the classic but long-outdated Handbook of Mathematical Functions, edited by Abramowitz and Stegun.