Spatiotemporal Analysis of Shared Situation Awareness among Connected Vehicles

2024/04/10 by Seungmo Kim, Kim, Seungmo
Computer Science · Engineering · Psychology · #FOS: Electrical engineering #Human-Automation Interaction and Safety #Robotics and Automated Systems #Systems and Control (eess.SY) #Video Surveillance and Tracking Methods #electronic engineering #information engineering

paper · pdf · doi:10.48550/arxiv.2404.06902

openalex publication_date 2024/04/10 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

Shared situation awareness (SSA) has been garnering explosive interest in various applications for intelligent transportation systems (ITS). In addition, the delay-constrained nature of supporting vehicular networks makes it critical to precisely analyze the performance of a SSA procedure. Extending the relevant literature, this paper provides an analysis framework that evaluates the performance of SSA in spatial and temporal aspects simultaneously. Specifically, this paper provides a closed-form probability distribution for the length of time taken for constitution of a SSA among a group of connected vehicles. This paper extends the calculation to investigation of feasibility of SSA in supporting various types of safety messages defined by the SAE J2735.

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