• A Deep Learning Model for LoRa Signals Classification Using Cyclostationay Features 

      Almohamad A.; Hasna , Mazen; Althunibat S.; Tekbiyik K.; Qaraqe K. ( IEEE Computer Society , 2021 , Conference Paper)
      With the witnessed exponential growth of Internet of Things (IoT) nodes deployment following the emerging applications, multiple variants of technologies have been proposed to handle the IoT requirements. Among the proposed ...
    • A downlink index-modulation based nonorthogonal multiple access scheme 

      Almohamad A.; Althunibat S.; Hasna , Mazen; Qaraqe K. ( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)
      Massive connectivity and spectral efficiency are among the main defining terms of the future communications era. Therefore, revolutionary technologies are required to keep up with the connectivity and spectrum demands. ...
    • A Novel Downlink IM-NOMA Scheme 

      Almohamad A.; Hasna , Mazen; Althunibat S.; Qaraqe K. ( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)
      In the next generations of communication systems, resources' scarcity devolves to a more critical point as a consequence of the expected massive number of users to be served. Furthermore, the users' contradicting requirements ...
    • Low Complexity Constellation Rotation-based SIC Detection for IM-NOMA Schemes 

      Almohamad A.; Hasna , Mazen; Althunibat S.; Ozyurt S.; Qaraqe K. ( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)
      With the expected explosive growth in the user density in wireless networks, recent works have investigated the integration of index modulation (IM) with multiple access schemes, namely the non-orthogonal multiple access ...
    • On the Error Performance of Non-orthogonal Multiple Access Systems 

      Almohamad A.; Althunibat S.; Hasna , Mazen; Qaraqe K. ( IEEE Computer Society , 2020 , Conference Paper)
      Unlike orthogonal multiple access schemes, non-orthogonal (NOMA) ones have arisen as an appealing solution to meet the requirements of the upcoming era of massive connectivity. In NOMA schemes, users are allowed to ...
    • Performance Analysis of Index Modulation Based Multiple Access under Imperfect Channel Estimation 

      Almohamad A.; Althunibat S.; Qaraqe M.; Mesleh R.; Hasna , Mazen ( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)
      Future generations of wireless communication systems are expected to serve a large number of users with different quality of service requirements. Given the limited spectrum resources, the current multiple access schemes ...