Browsing by Author "Shehab, Muhammad"

Now showing items 1-3 of 3

    • DDPG Performance in THz Communications over Cascaded RISs: A Machine Learning Solution to the Over-Determined System 

      Shehab, Muhammad; Badawy, Ahmed; Elsayed, Mohamed; Khattab, Tamer; Trinchero, Daniele ( Institute of Electrical and Electronics Engineers Inc. , 2023 , Article)
      THz technology is considered a key element in 6G wireless communication because it provides ultra-high bandwidths, considerable capacities, and significant gains. However, wireless systems operating at high frequencies are ...

    • Deep Reinforcement Learning Powered IRS-Assisted Downlink NOMA 

      Shehab, Muhammad; Ciftler, Bekir S.; Khattab, Tamer; Abdallah, Mohamed M.; Trinchero, Daniele ( Institute of Electrical and Electronics Engineers Inc. , 2022 , Article)
      In this work, we examine an intelligent reflecting surface (IRS) assisted downlink non-orthogonal multiple access (NOMA) scenario intending to maximize the sum-rate of users. The optimization problem at the IRS is quite ...

    • The Role of 5G/6G Networks in Building Sustainable and Energy-Efficient Smart Cities 

      Shehab, Muhammad; Khattab, Tamer; Kucukvar, Murat; Trinchero, Daniele ( Institute of Electrical and Electronics Engineers Inc. , 2022 , Conference Paper)
      Future wireless networks aim to provide high-energy efficiency, high spectral efficiency, low cost, and support a massive number of connected devices in prospect the evolution of Internet of Things (IoT) and smart cities. ...