Effect of nonideal channel and SINR estimation to performance of WCDMA with adaptive modulation and coding

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    Abstract

    The challenge of the adaptive modulation and coding (AMC) scheme is to make a decision when to switch between different modulation and coding scheme. This is difficult because the performance of the AMC system is very sensitive to channel quality estimation errors and other channel impairments. In this paper, block error rate (BLER) performance of the wideband code division multiple access (WCDMA) system using AMC techniques are studied with nonideal channel and signal-to-interference-and-noise ratio (SINR) estimation and with the presence of multiuser interference. Also, the throughput of the adaptive system is simulated.
    Original languageEnglish
    Title of host publicationProceedings of the 14th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2003
    PublisherIEEE Institute of Electrical and Electronic Engineers
    Pages1022-1026
    Volume2
    ISBN (Print)0-7803-7822-9
    DOIs
    Publication statusPublished - 2003
    MoE publication typeA4 Article in a conference publication
    Event14th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2003 - Beijing, China
    Duration: 7 Sep 200310 Sep 2003
    Conference number: 14

    Conference

    Conference14th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2003
    Abbreviated titlePIMRC 2003
    CountryChina
    CityBeijing
    Period7/09/0310/09/03

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