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    • A concave-convex procedure for TDOA based positioning 

      Gholami, M. R.; Gezici, S.; Strom, E. G. (IEEE, 2013)
      This letter investigates the time-difference-of-arrival based positioning problem in wireless sensor networks. We consider the least-mean absolute, i.e., the ℓ1 norm, minimization of the residual errors and formulate the ...