A Data Management Perspective on Vehicular Networks

摘要: The interest of intelligent transportation systems and vehicular ad hoc networks has increased in recent years. As a fundamental building block for the development applications networks, new techniques are needed to handle data appropriately vehicles. In this paper, we present comprehensive overview management where vehicle-to-vehicle communications play key role. We describe technological context along with different types managed that environment, analyze several challenges, such as evaluation relevance regarding occurrence events on roads (e.g., accidents), design appropriate (effective efficient) content-based dissemination protocols, competition access physical resources parking spaces), suitable aggregation specifically adapted query processing. This paper provides an in-depth coverage but keeps, at same time, didactic orientation. Supported by extensive collection relevant references, state art, identify some must-read outline research problems, extract conclusions lessons learned.