Pre-phase Improvement For Distributed Spectrum Sensing in Cognitive Radio Networks
Ying Dai, Jie Wu · ICST Transactions on Mobile Communications and Applications · 2014
This paper considers a pre-phase of spectrum sensing in cognitive radio networks (CRNs), which is about how to choose a channel for spectrum sensing. We take the time dimension, spectrum dimension, and spacial dimension into account and propose a sense-in-order model. In this model, each node mainta