Resources Reservation Schemes for Time-Sensitive Networked Vehicular Applications With a View on ISAC

【Author】 Al-Khatib, Abdullah; Ehsanfar, Shahab; Moessner, Klaus; Timinger, Holger

【Source】IEEE ACCESS

【影响因子】3.476

【Abstract】Edge computing resources are crucial for time-sensitive and safety-critical vehicular (TSSCV) applications, such as autonomous and remote driving. These applications require guaranteed resource availability for real-time communication and computation to ensure safety and efficiency. With the emergence of integrated sensing and communication (ISAC) in 6G communication systems, extensive sensing data will be added to the communication data. To meet these challenges, resource reservation becomes a necessity. Resource reservation approaches can be either network-side or vehicle-side. Most existing approaches are network-side. However, these approaches are insufficient for these applications because they only guarantee resources to individual vehicles with a certain probability. Vehicle-side reservation is challenging because vehicles usually do not have sufficient information to reason about future available resources and their costs. This comprehensive survey aims to define the characteristics of TSSCV applications and to analyze existing reservation approaches and cost-effective schemes, considering different reservation scenarios in single and multiple mobile network operator (MNO) environments. In addition, it explores strategies to revise or update reservations when faced with uncertain reservation times and costs. To this end, we propose to enable resource trading and reservation exchange facilitated by blockchain smart contracts. This approach promises a secure and efficient method for resource management in future smart vehicles.

【Keywords】Time factors; Resource management; Cloud computing; Autonomous vehicles; Vehicle dynamics; Surveys; Servers; Connected vehicles; Multi-access edge computing; Connected vehicular; TSSCV applications; communication and computation resources; reservation request; reservation update strategy; mobile edge computing; resource trading and exchange

【发表时间】2024

【收录时间】2024-10-13

【文献类型】案例研究

【主题类别】

区块链应用-实体经济-物联网