An Improved Clustering Cooperative Spectrum Sensing Algorithm Based on Modified Double-Threshold Energy Detection and Its Optimization in Cognitive Wireless Sensor Networks.
Shubin WangHuiqin LiuKun LiuPublished in: Int. J. Distributed Sens. Networks (2015)
Keyphrases
- k means
- detection algorithm
- optimization algorithm
- wireless sensor networks
- learning algorithm
- clustering method
- data clustering
- detection method
- clustering algorithm
- optimization method
- computer simulation
- energy consumption
- hierarchical clustering
- energy efficient
- thresholding algorithm
- expectation maximization
- evolutionary algorithm
- optimal solution