Figure 7
From: A low-complexity maximum likelihood decoder for tail-biting trellis
Average number of real additions required for decoding the (80, 40) tail-biting convolutional code. Average number of real additions that were performed during the decoding process of the WAVA and different ML decoders: advanced BEAST ML decoder, two-phase ML decoder and B-CVA ML decoder, for decoding the (80, 40) tail-biting convolutional codes over the AWGN channel.