Browsing by Author "Abdallah, Mohamed M."

Now showing items 1-2 of 2

    • 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 ...

    • Relay selection in underlay cognitive networks with fixed transmission power nodes 

      Hussain, Syed Imtiaz; Abdallah, Mohamed M.; Alouini, Mohamed-Slim; Qaraqe, Khalid; Hasna, Mazen ( John Wiley & Sons, Ltd. , 2013 , Article)
      Underlay cognitive networks operate simultaneously with primary networks satisfying stringent interference constraints, which reduces their transmission power and coverage area. To reach remote destinations, secondary ...