Minimizing Transmission Distortion in Parallel Concatenated Convolutional Codes with Constraints in Power and Bit rate

Abstract

Wireless channels are prone to many impairments, which can cause the reception of erroneous packets on Weak channels. Weak channels can cause a high number of retransmissions in order to deliver a packet correctly, which will consume high energy from both the transmitting and receiving nodes. In this study, a solution is proposed for the allocation of power in Parallel concatenated convolutional coding (PCCC), and the Effect of bit rate and power on interleaved size and the effect of bit rate and power on encoder complexity have been presented and discussed. A strategy is developed for supply voltage levels for the encoding process and the interleaving process. Based on the strategy derived, it has been shown that the assignment of supply voltage levels minimizes the transmission distortion.