Browsing QMIC Research by Type "Article"

Now showing items 1-6 of 6

    • Energy optimization in multiuser quantized feedback systems 

      Althunibat, Saud; Zorba, Nizar; Granelli, Fabrizio; Verikoukis, Christos ( Springer Nature , 2013 , Article)
      This article explores the effects of quantization of feedback information on energy consumption in multiuser wireless communication systems. In order to optimize the energy consumption of the system, the article concentrates ...

    • Power consumption in spatial cognition 

      Odeh, Maha; Zorba, Nizar; Verikoukis, Christos ( wiley , 2013 , Article)
      Multiple input multiple output adds a new dimension to be exploited in cognitive radio by simultaneously serving several users. The spatial domain that is added through multiple input multiple output is another system ...

    • Power management in multiuser adaptive modulation transmission under QoS requirements 

      Althunibat, Saud; Zorba, Nizar; Skianis, Charalabos; Verikoukis, Christos ( wiley , 2013 , Article)
      A transmitter power management mechanism is presented in this paper where Multiple-Input Multiple-Output (MIMO) Multiuser Random Beamforming with Adaptive Modulation strategy is performed by the system. The objective of ...

    • Quality of experience for spatial cognitive systems within multiple antenna scenarios 

      Imran, Reema; Odeh, Maha; Zorba, Nizar; Verikoukis, Christos ( IEEE , 2013 , Article)
      Multiple Input Multiple Output (MIMO) adds a new dimension, the spatial one, to be optimized in Cognitive Radio (CR) by offering service simultaneously to more than one user. In this paper, statistical optimization techniques ...

    • Spatial opportunistic transmission for Quality of Experience satisfaction 

      Imran, Reema; Odeh, Maha; Zorba, Nizar; Verikoukis, Christos ( Elsevier , 2014 , Article)
      The capability of Multiple Input Multiple Output (MIMO) to deliver service simultaneously to more than one user is an exceptional characteristic for the cognitive radio (CR) communication. In this paper, statistical ...

    • Visual crowd analysis: Open research problems 

      Khan, Muhammad Asif; Menouar, Hamid; Hamila, Ridha ( John Wiley and Sons Inc , 2023 , Article)
      Over the last decade, there has been a remarkable surge in interest in automated crowd monitoring within the computer vision community. Modern deep-learning approaches have made it possible to develop fully automated ...