MUMBAI, India, Oct. 5 -- Intellectual Property India has published a patent application (202641115426 A) filed by Vellore Institute Of Technology on September 26, 2026, for System And Method For Dependency-Aware Deterministic Reconfiguration Of Versioned Temporal Emergency-Traffic Reservation States In A Distributed Roadside-Unit Mesh.
Inventors include Jagadeesh; Ms Shabreena; and Jasmitha S.
The application for the patent was published on October 02, 2026, under issue no. 40/2026.
Abstract: ABSTRACT SYSTEM AND METHOD FOR DEPENDENCY-AWARE DETERMINISTIC RECONFIGURATION OF VERSIONED TEMPORAL EMERGENCY- TRAFFIC RESERVATION STATES IN A DISTRIBUTED ROADSIDE-UNIT MESH Provided herein is a method for coordinating emergency-vehicle traffic-signal reservations across interconnected intersections using a distributed mesh of roadside units (100A, 100B, 100C). Each roadside unit comprises a processing module (110), a vehicle-to-infrastructure communication interface (120), a mesh communication interface (130), a reservation-state storage module (140), and a physical interface (150) coupled to a traffic-signal controller (160). The roadside units receive authenticated kinematic beacons from an emergency vehicle (200) and maintain a versioned temporal reservation dependency graph (300). Upon detecting a trajectory deviation, the roadside unit identifies an affected downstream reservation subgraph (320), partitions the graph into a preserved subgraph (330) and the affected subgraph, selectively reconfigures only the affected subgraph, and generates a successor reservation-state version (350) while retaining unaffected reservations. (Fig. 1)
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