Now showing items 1-3 of 3

    • Base station cooperation in orthogonal frequency division multiple access (OFDMA) systems 

      Tokel, T.B.; Aktaş, D. (2009)
      Achieving the targeted data rates for next generation wireless communication systems requires using frequency reuse ratio 1 in these systems, but this in turn results in significant intercell interference observed especially ...
    • Novel predistortion algorithm for OFDMA 

      Ali, S.; Markarian G.; Arikan, E. (2009)
      The RF amplifier in a wireless communication system is usually non-linear in nature. If such an amplifier is used in OFDMA based systems, it will cause serious degradation. This degradation will be both in terms of the ...
    • Performance limits on ranging with cognitive radio 

      Dardari, D.; Karisan, Y.; Gezici, S.; D'Amico, A.A.; Mengali, U. (2009)
      Cognitive radio is a promising paradigm for efficient utilization of the radio spectrum due to its capability to sense environmental conditions and adapt its communication and localization features. In this paper, the ...