Prediction-Based Throughput Optimization for Dynamic Spectrum Access

  title={Prediction-Based Throughput Optimization for Dynamic Spectrum Access},
  author={Sixing Yin and Dawei Chen and Qian Zhang and Shufang Li},
  journal={IEEE Transactions on Vehicular Technology},
Cognitive radio (CR) for dynamic spectrum sensing and access has been a hot research topic in recent years. To avoid collision with the primary users, secondary users need to sense the channels before transmitting on them, which is referred to as sensing time overhead. Our previous work shows that the spectral correlations between the channels within the same service are sufficiently high for accurate prediction, which can further be used to reduce the sensing time. With such motivation, in… CONTINUE READING
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