Blar i Institutt for vareproduksjon og byggteknikk på tidsskrift "IEEE Communications Letters"

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    • Mixed Dual-Hop IRS-Assisted FSO-RF Communication System with H-ARQ Protocols 

      Verma, Gyan Deep; Mathur, Aashish; Ai, Yun; Cheffena, Michael (Peer reviewed; Journal article, 2021)
      Intelligent reflecting surface (IRS) is an emerging key technology for the fifth-generation (5G) and beyond wireless communication systems to provide more robust and reliable communication links. In this letter, we propose ...

    • On Physical Layer Security of α-η-κ-μ Fading Channels 

      Mathur, Aashish; Ai, Yun; Bhatnagar, Manav R.; Cheffena, Michael; Ohtsuki, Tomoaki (Journal article; Peer reviewed, 2018)
      In this letter, we study the secrecy performance of the classic Wyner’s wiretap model, where the main and eavesdropper channels are modeled by a general and versatile α-η-κ-µ fading model. Novel and exact expressions of ...

    • Rain Attenuation Measurements and Analysis at 73 GHz E-Band Link in Tropical Region 

      Al-Samman, Ahmed; Mohamed, Marshed Kassim; Ai, Yun; Cheffena, Michael; Azmi, Marwan Hadri; Rahman, Tharek (Peer reviewed; Journal article, 2020)
      This letter presents the rainfall intensity and rain attenuation analysis in tropical region based on a one-year measurement using the 73.5 GHz E-band link of 1.8 km with three rain gauges installed along the path. The ...

    • Secrecy Performance of Correlated α-μ Fading Channels 

      Mathur, Aashish; Ai, Yun; Cheffena, Michael; Kaddoum, Georges (Journal article; Peer reviewed, 2019)
      This paper investigates the secrecy performance of the classical Wyner’s wiretap model, where the main channel and eavesdropper channel experience correlated α-μ fading. Novel and exact expressions for the average secrecy ...