Transmit precoding for receive spatial modulation using imperfect channel knowledge

Athanasios Stavridis, Sinan Sinanovic, Marco Di Renzo, Harald Haas

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

    Abstract

    In this paper, motivated by the relatively new concept of Spatial Modulation (SM), we are addressing the problem of Receive-Spatial Modulation (R-SM) under two cases of imperfect channel knowledge at the transmitter side. In the first case, we adopt a statistical model for the channel uncertainties, whereas in the second one a worst-case approach is followed and the channel uncertainties are expressed as a bounded set. Based on Zero-Forcing (ZF) precoding and using standard tools from optimization theory, we derive closed form solutions that turn out to be robust. Simulation results show that the proposed schemes have a performance close to the perfect channel knowledge scenario in low and mid-low SNRs. Furthermore, these designs can be applied to wide range of channels with different correlation states combined with a transmit power gain.
    Original languageEnglish
    Title of host publicationIEEE 75th Vehicular Technology Conference (VTC Spring), 2012
    PublisherIEEE
    Pages1-5
    Number of pages5
    ISBN (Print)9781467309899
    DOIs
    Publication statusPublished - 2012

    Fingerprint

    Modulation
    Transmitters
    Uncertainty
    Statistical Models

    Keywords

    • spatial modulation
    • channel knowledge
    • transmitters

    Cite this

    Stavridis, A., Sinanovic, S., Di Renzo, M., & Haas, H. (2012). Transmit precoding for receive spatial modulation using imperfect channel knowledge. In IEEE 75th Vehicular Technology Conference (VTC Spring), 2012 (pp. 1-5). IEEE. https://doi.org/10.1109/VETECS.2012.6240160
    Stavridis, Athanasios ; Sinanovic, Sinan ; Di Renzo, Marco ; Haas, Harald. / Transmit precoding for receive spatial modulation using imperfect channel knowledge. IEEE 75th Vehicular Technology Conference (VTC Spring), 2012 . IEEE, 2012. pp. 1-5
    @inproceedings{24272f6251c64028bc3d9b9c6258358b,
    title = "Transmit precoding for receive spatial modulation using imperfect channel knowledge",
    abstract = "In this paper, motivated by the relatively new concept of Spatial Modulation (SM), we are addressing the problem of Receive-Spatial Modulation (R-SM) under two cases of imperfect channel knowledge at the transmitter side. In the first case, we adopt a statistical model for the channel uncertainties, whereas in the second one a worst-case approach is followed and the channel uncertainties are expressed as a bounded set. Based on Zero-Forcing (ZF) precoding and using standard tools from optimization theory, we derive closed form solutions that turn out to be robust. Simulation results show that the proposed schemes have a performance close to the perfect channel knowledge scenario in low and mid-low SNRs. Furthermore, these designs can be applied to wide range of channels with different correlation states combined with a transmit power gain.",
    keywords = "spatial modulation, channel knowledge, transmitters",
    author = "Athanasios Stavridis and Sinan Sinanovic and {Di Renzo}, Marco and Harald Haas",
    year = "2012",
    doi = "10.1109/VETECS.2012.6240160",
    language = "English",
    isbn = "9781467309899",
    pages = "1--5",
    booktitle = "IEEE 75th Vehicular Technology Conference (VTC Spring), 2012",
    publisher = "IEEE",

    }

    Stavridis, A, Sinanovic, S, Di Renzo, M & Haas, H 2012, Transmit precoding for receive spatial modulation using imperfect channel knowledge. in IEEE 75th Vehicular Technology Conference (VTC Spring), 2012 . IEEE, pp. 1-5. https://doi.org/10.1109/VETECS.2012.6240160

    Transmit precoding for receive spatial modulation using imperfect channel knowledge. / Stavridis, Athanasios; Sinanovic, Sinan; Di Renzo, Marco; Haas, Harald.

    IEEE 75th Vehicular Technology Conference (VTC Spring), 2012 . IEEE, 2012. p. 1-5.

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

    TY - GEN

    T1 - Transmit precoding for receive spatial modulation using imperfect channel knowledge

    AU - Stavridis, Athanasios

    AU - Sinanovic, Sinan

    AU - Di Renzo, Marco

    AU - Haas, Harald

    PY - 2012

    Y1 - 2012

    N2 - In this paper, motivated by the relatively new concept of Spatial Modulation (SM), we are addressing the problem of Receive-Spatial Modulation (R-SM) under two cases of imperfect channel knowledge at the transmitter side. In the first case, we adopt a statistical model for the channel uncertainties, whereas in the second one a worst-case approach is followed and the channel uncertainties are expressed as a bounded set. Based on Zero-Forcing (ZF) precoding and using standard tools from optimization theory, we derive closed form solutions that turn out to be robust. Simulation results show that the proposed schemes have a performance close to the perfect channel knowledge scenario in low and mid-low SNRs. Furthermore, these designs can be applied to wide range of channels with different correlation states combined with a transmit power gain.

    AB - In this paper, motivated by the relatively new concept of Spatial Modulation (SM), we are addressing the problem of Receive-Spatial Modulation (R-SM) under two cases of imperfect channel knowledge at the transmitter side. In the first case, we adopt a statistical model for the channel uncertainties, whereas in the second one a worst-case approach is followed and the channel uncertainties are expressed as a bounded set. Based on Zero-Forcing (ZF) precoding and using standard tools from optimization theory, we derive closed form solutions that turn out to be robust. Simulation results show that the proposed schemes have a performance close to the perfect channel knowledge scenario in low and mid-low SNRs. Furthermore, these designs can be applied to wide range of channels with different correlation states combined with a transmit power gain.

    KW - spatial modulation

    KW - channel knowledge

    KW - transmitters

    U2 - 10.1109/VETECS.2012.6240160

    DO - 10.1109/VETECS.2012.6240160

    M3 - Conference contribution

    SN - 9781467309899

    SP - 1

    EP - 5

    BT - IEEE 75th Vehicular Technology Conference (VTC Spring), 2012

    PB - IEEE

    ER -

    Stavridis A, Sinanovic S, Di Renzo M, Haas H. Transmit precoding for receive spatial modulation using imperfect channel knowledge. In IEEE 75th Vehicular Technology Conference (VTC Spring), 2012 . IEEE. 2012. p. 1-5 https://doi.org/10.1109/VETECS.2012.6240160