Smart City Gnosys
Smart city article details
| Title | Multi-Objective Optimization Of Gateway Location Selection In Long-Range Wide Area Networks: A Tradeoff Analysis Between System Costs And Bitrate Maximization |
|---|---|
| ID_Doc | 38321 |
| Authors | Savithi C.; Kaewta C. |
| Year | 2024 |
| Published | Journal of Sensor and Actuator Networks, 13, 1 |
| DOI | http://dx.doi.org/10.3390/jsan13010003 |
| Abstract | LoRaWANs play a critical role in various applications such as smart farming, industrial IoT, and smart cities. The strategic placement of gateways significantly influences network performance optimization. This study presents a comprehensive analysis of the tradeoffs between system costs and bitrate maximization for selecting optimal gateway locations in LoRaWANs. To address this challenge, a rigorous mathematical model is formulated to incorporate essential factors and constraints related to gateway selection. Furthermore, we propose an innovative metaheuristic algorithm known as the M-VaNSAS algorithm, which effectively explores the solution space and identifies favorable gateway locations. The Pareto front and TOPSIS methods are employed to evaluate and rank the generated solutions, providing a robust assessment framework. Our research findings highlight the suitability of a network model comprising 144 gateways tailored for the Ubon Ratchathani province. Among the evaluated algorithms, the M-VaNSAS method demonstrates exceptional efficiency in gateway location selection, outperforming the PSO, DE, and GA methods. © 2024 by the authors. |
| Author Keywords | gateway location selection; LoRaWANs; metaheuristic algorithm; multi-objective optimization; system costs |
Similar Articles
| Id | Similarity | Authors | Title | Published |
|---|---|---|---|---|
27728  | 0.875 | Rezazadeh A.; Soorki M.N.; Kavian Y.S.; Ranjbaran S.; Nitti M. | Gateway Planning For The Long-Range Wireless Networks In Smart Cities | IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC (2024) |
| 46865 | 0.87 | Loh F.; Bau D.; Zink J.; Wolff A.; Hossfeld T. | Robust Gateway Placement For Scalable Lorawan | Proceedings of the 13th IFIP Wireless and Mobile Networking Conference, WMNC 2021 (2021) |
| 35655 | 0.866 | Abreu P.F.F.; De Mendes L.H.O.; Sarmento Neto G.A.; Da Silva T.A.R.; Da Veloso A.F.S.; De Vasconcelos F.M.; Leao E.M.; Dos Reis Junior J.V. | Lorawisep: A Simulation And Optimization Tool For Lorawan Iot Networks | Proceedings - 2024 11th International Conference on Future Internet of Things and Cloud, FiCloud 2024 (2024) |
| 19161 | 0.858 | Tong S.; Wang J. | Designing, Building, And Characterizing Large-Scale Lora Networks For Smart City Applications | Proceedings of the Annual International Conference on Mobile Computing and Networking, MOBICOM (2023) |