Haoxiang Sun1, *, Changxing Chen1, Yunfei Ling1, Mu Yang1
CMC-Computers, Materials & Continua, Vol.62, No.2, pp. 747-761, 2020, DOI:10.32604/cmc.2020.05625
Abstract In the process of spectrum perception, in order to realize accurate perception of
the channel state, the method of multi-node cooperative perception can usually be used.
However, the first problem to be considered is how to complete information fusion and
obtain more accurate and reliable judgment results based on multi-node perception results.
The ideas put forward in this paper are as follows: firstly, the perceived results of each node
are obtained on the premise of limiting detection probability and false alarm probability.
Then, on the one hand, the weighted fusion criterion of decision-making weight optimization
of each node is realized… More >
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