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Smart city article details
| Title | Evaluating Lora'S Transmission Range And Reliability For Connected Vehicles |
|---|---|
| ID_Doc | 24590 |
| Authors | Elshafei M.O.; Shammaa M.; Maher E.A.; El-Aasser M. |
| Year | 2023 |
| Published | Proceedings - 10th International Conference on Wireless Networks and Mobile Communications, WINCOM 2023 |
| DOI | http://dx.doi.org/10.1109/WINCOM59760.2023.10322980 |
| Abstract | LoRa (Long-Range) technology has imposed itself recently as a strong name in the wireless module market used in IoT (Internet of Things) applications. Smart cities and long-range monitoring systems are examples of accomplishments made by the IoT that connect the physical and digital worlds to facilitate human lifestyles, but Vehicle-to-Vehicle (V2V) communication is our concern. Dedicated Short Range Communication (DSRC) and Cellular Vehicle to Everything (C-V2X) are the common wireless technologies used in the V2V industry, as they were originally designed for this purpose, while LoRa is yet to be explored. Testing our experiment using a hardware setup instead of software-based simulations will produce practical and realistic results that can really help improve the performance of V2V networks by discovering new factors that can degrade the signal. LoRa does not consume huge power, as it was originally designed to be a good option for Low Power Wide Area Network (LPWAN) devices, because LoRa can only handle small data packets like data coming from sensors. Consequently, the On-Board Units (OBU) supporting LoRa will be affordable to most individuals in society, which will help in increasing road safety and improving traffic management. This paper focuses on designing and establishing communication between two-enabled devices using Arduino MKR WAN 1310, as well as analyzing their performance after deploying a prototype in a real-world context. This prototype is developed with unidirectional connectivity between two nodes. Since the speed of the vehicle and its location from the sender node can affect the flow of data transmission due to the Doppler effect that occurs, the performance of V2V is evaluated based on data transfer consistency and the quality of the transmitted LoRa signals in the real-world environment. The experimental results demonstrated that LoRa is reliable and suitable for V2V communication. © 2023 IEEE. |
| Author Keywords | and RSSI; LoRa; SNR; V2V |
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