On Distributed Estimation in Hierarchical Power Constrained Wireless Sensor Networks - Shirazi, Mojtaba; Vosoughi, Azadeh (IEEE transactions on signal and information processing over networks, 2020)
Keywords: Bayesian analysis; Bayesian Cramér-Rao bound; Channel estimation; Clusters; Complexity; Constraints; Data communication; Data transmission; Distributed estimation; Electric power distribution; Fading channels; hierarchical power constrained WSN; linear fusion; LMMSE estimator; Mean square errors; MSE-power tradeoff; Optimization; random source; Resource management; Sensors; Tradeoffs; Training; transmit power optimization; Wireless networks; Wireless sensor networks