Sökning: "artificial fast fading"

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  1. 1. Cell Acquisition and Synchronization for Unlicensed NB-IoT

    Master-uppsats, Linköpings universitet/Kommunikationssystem

    Författare :Eskil Jörgensen; [2017]
    Nyckelord :Narrowband Internet-of-Things; NB-IoT; unlicensed; cell search; cell acquisition; synchronization; artificial fast fading; binary sequences; peak sidelobe level;

    Sammanfattning : Narrowband Internet-of-Things (NB-IoT) is a new wireless technology designed to support cellular networks with wide coverage for a massive number of very cheap low power user devices. Studies have been initiated for deployment of NB-IoT in unlicensed frequency bands, some of which demand the use of a frequency-hopping scheme with a short channel dwell time. LÄS MER