Power-efficient high throughput turbo decoder architecture for WSN

Turbo codes have been measured for power-constrained wireless communication applications, since they assist a low power consumption. In our paper, we implement the turbo decoder in wireless networks by using basic architecture of Add Compare Select Unit (ACS) which is derived from the LUT-Log-BCJR (Bahl-Cocke-Jelinek-Raviv) architecture. Further our paper facilitating power consumption reduction and throughput improvement. Our Paper is to redesign the timing of the conventional architecture in a manner that allows its components to be effectively merged. This produces an architecture comprising low complexity functional units, which are capable of performing the entire LUT-Log BCJR algorithm.