Enhanced subcarrier index modulation (SIM) OFDM

Dobroslav Tsonev, Sinan Sinanovic, Harald Haas

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    A novel modulation technique coined SIM-OFDM was recently proposed. SIM-OFDM uses different frequency carrier states to convey information and leads to increased performance in comparison to conventional OFDM. Additionally, its innovative structure can lead to a decrease of the peak system power, which is highly beneficial in the context of optical wireless communication. One of the issues of the original SIM-OFDM scheme is a potential bit error propagation which could lead to significant burst errors. The current paper proposes a modified technique which avoids bit error propagation whilst retaining the benefits of the concept.
    Original languageEnglish
    Title of host publicationIEEE GLOBECOM Workshops (GC Wkshps), 2011
    PublisherIEEE
    Pages728-732
    Number of pages5
    ISBN (Print)9781467300391
    DOIs
    Publication statusPublished - 2011

    Keywords

    • OFDM
    • modulation technique
    • wireless communication

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  • Cite this

    Tsonev, D., Sinanovic, S., & Haas, H. (2011). Enhanced subcarrier index modulation (SIM) OFDM. In IEEE GLOBECOM Workshops (GC Wkshps), 2011 (pp. 728-732 ). IEEE. https://doi.org/10.1109/GLOCOMW.2011.6162549