Neighbor-Aided Spatial-Temporal Compressive Data Gathering in Wireless Sensor Networks

  title={Neighbor-Aided Spatial-Temporal Compressive Data Gathering in Wireless Sensor Networks},
  author={Lei Quan and Song Xiao and Xiao Xue and Cunbo Lu},
  journal={IEEE Communications Letters},
The integration between data collection methods in wireless sensor networks (WSNs) and compressive sensing (CS) provides energy efficient paradigms. Single-dimensional CS approaches are inapplicable in spatial and temporal correlated WSNs while the Kronecker compressive sensing (KCS) model suffers performance degradation along with the increasing data dimensions. In this letter, a neighbor-aided compressive sensing (NACS) scheme is proposed for efficient data gathering in spatial and temporal… CONTINUE READING

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