Abstract—Globally, there is a constant rise in the volume of vehicles on the road, particularly in big cities. Transport experts and policy leaders are now quite concerned about emergency vehicles stuck in traffic. This proposed work presents a new Signal Aggregator with Radio Frequency Sensor Unit based emergency vehicle’s information passing technology. Important information including vehicle identification, distance travelled, heading guidance and departure time is properly communicated by the technology. The present study analyses each tracking and identification method based on emergency vehicle parameters, concentrating on its overview. The latest innovation with a lot of promise for use in urgent circumstances is wireless sensor networks. Initially, military uses such as wartime monitoring drove the growth of wireless sensor networks. Wireless sensor networks are, nevertheless, also employed in a wide range of fields, including vehicles, military, business, industry, civil society, health and habitat monitoring. This method’s primary goals are to shorten response times and increase the speed of node-to-node communication. To increase the efficiency of the approach, several frequencies are used for the nodes’ connection to each other. The results highlight how well the RF sensor performs regarding responsiveness and demonstrate how the priority MAC may minimize end-to-end latency on emergency vehicles.

Cite: S.Balapriya, R. Anto Pravin, R. Velumani, K. Murugan, S. Vairaprakash, and S. Satish Kumar, “Priority Signal Transmission for Emergency Vehicles through Optimized Control in Wireless Sensor Network," Journal of Communications, vol. 20, no. 6, pp. 758-764, 2025.

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