Delay estimation using compressive sensing on WSN IEEE 802.15.4

In this paper we studied effectiveness in using Compressive Sensing (CS) algorithm in order to reduce measuring in IEEE 802.15.4 Standard Wireless Sensor Network (WSN). As well known, in common WSN work system, Base Station (BS) gather some information from available nodes, which the process itself consumes a lot of energy from each node. We also use an existing CS algorithm, the Basis Pursuit. Furthermore, we used and did several existing transformation methods combination to find the best method combination.