Adaptive congestion control for DSRC vehicle networks

Jianhua He, Hsiao Hwa Chen, Thomas M. Chen, Wenqing Cheng

    Research output: Contribution to journalArticlepeer-review

    52 Citations (Scopus)

    Abstract

    Dedicated short range communications (DSRC) was proposed for collaborative safety applications (CSA) in vehicle communications. In this article we propose two adaptive congestion control schemes for DSRC-based CSA. A cross-layer design approach is used with congestion detection at the MAC layer and traffic rate control at the application layer. Simulation results show the effectiveness of the proposed rate control scheme for adapting to dynamic traffic loads.

    Original languageEnglish
    Article number5403609
    Pages (from-to)127-129
    Number of pages3
    JournalIEEE Communications Letters
    Volume14
    Issue number2
    DOIs
    Publication statusPublished - Feb 2010

    Keywords

    • DSRC
    • IEEE 802.11
    • Road safety application
    • Vehicle network

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