Table 1. The following abbreviations are used in this manuscript.

CS	Compressive sensing
IoT	Internet of things
MAPE	Mean absolute percentage error
GA	Greedy algorithm
ANMSE	Average normalized mean squared error
CoSaMP	Compressive sampling matching pursuit
OMP	Orthogonal matching pursuit algorithm
GWO	Grey wolf optimizer
MP	Matching pursuit
FBP	Filtered back projection
SP	Sum-product algorithm
BP	Basis pursuit