Capacity Enhancment and Iterference Reduction in Cooperative Cognitive Radio Networks

  title={Capacity Enhancment and Iterference Reduction in Cooperative Cognitive Radio Networks},
  author={Ayman A. El-Saleh and Mahamod Ismail and Mohd. Alauddin Mohd. Ali and Ibrahim Ismail Al-kebsi},
  journal={2009 International Conference on Future Computer and Communication},
Cognitive radio users are secondary users armed with sensing capability to observe any available spectrum holes which are temporarily and/or spatially unused by the primary users to use them for their own transmission. In this context, the demand for maximizing the secondary users’ network capacity while maintaining high protection level to primary users is very crucial. This research work presents two operational modes for the cognitive users’ network, namely, constant primary user protection… CONTINUE READING

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