In-Network Aggregation for Vehicular Ad Hoc Networks

Stefan Dietzel, Jonathan Petit, Frank Kargl, Björn Scheuermann

    Research output: Contribution to journalArticleAcademicpeer-review

    39 Citations (Scopus)

    Abstract

    In-network aggregation mechanisms for vehicular ad hoc networks aim at improving communication efficiency by summarizing information that is exchanged between vehicles. Summaries are calculated while data items are generated in and forwarded through the network. Due to its high bandwidth saving potential, aggregation is a vital building block for many of the applications envisioned in vehicular ad hoc networks. At the same time, the specific environment of vehicular ad hoc networks calls for novel approaches to aggregation, which address their challenging requirements. In this paper, we survey and structure this active research field. We propose a generic model to describe and classify the proposed approaches, and we identify future research challenges.
    Original languageUndefined
    Pages (from-to)1909-1932
    Number of pages26
    JournalIEEE communications surveys & tutorials
    Volume16
    Issue number4
    DOIs
    Publication statusPublished - Nov 2014

    Keywords

    • EWI-24695
    • SCS-Cybersecurity
    • METIS-304087
    • IR-90681
    • EC Grant Agreement nr.: FP7/269994

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