Browsing by Subject "interference"

Now showing items 1-5 of 5

    • Carrier Aggregation for Cooperative Cognitive Radio Networks 

      Diamantoulakis, Panagiotis D.; Pappi, Koralia N.; Muhaidat, Sami; Karagiannidis, George K.; Khattab, Tamer ( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)
      The ever-increasing demand for mobile Internet and high-data-rate applications poses unique challenging requirements for 5G mobile networks, including spectrum limitations and massive connectivity. Cognitive radio and ...

    • Cross Layer NOMA Interference Mitigation for Femtocell Users in 5G Environment 

      Budhiraja I.; Tyagi S.; Tanwar S.; Kumar N.; Guizani M. ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)
      In this paper, we propose a joint channel allocation and power control algorithm by using cognitive radio non-orthogonal multiple access (CR-NOMA) for femtocell users (FUs). The aim is to maximize the sum rate of the FUs ...

    • An Energy-Efficient Resource Allocation Scheme for SWIPT-NOMA Based Femtocells Users with Imperfect CSI 

      Budhiraja, Ishan; Kumar, Neeraj; Tyagi, Sudhanshu; Tanwar, Sudeep; Guizani, Mohsen ( Institute of Electrical and Electronics Engineers Inc. , 2020 , Article)
      In this paper, we propose, an energy-efficient resource allocation scheme for simultaneous wireless information and power transfer (SWIPT)-Non-orthogonal multiple access (NOMA) based femtocell users with imperfect channel ...

    • Resource allocation with interference mitigation in femtocellular networks 

      Ali, N. A.; Ouda, M.; Hassanein, H.; Kubbar, O. ( John Wiley & Sons, Ltd. , 2012 , Article)
      The introduction of femtocells enabled high data rates and better indoor coverage without the need for expanding or increasing the density of cellular networks deployment or upgrading the cellular network infrastructure. ...

    • Routing and channel assignment in wireless cooperative networks 

      Xie, Kun; Li, Hui; Wang, Xin; He, Shiming; Wen, Jigang; ... more authors ( Institute of Electrical and Electronics Engineers Inc. , 2014 , Conference Paper)
      In recent years, cooperative communication has attracted researchers' attention as it showed a good capability to increase network performance. On the other hand, a cooperative transmission may cause more interference. ...