Viterbi Algorithm Decoder Enhanced with Non-transmittable Codewords is one of the best
decoding algorithm which effectively improves forward error correction performance …

Abstract The introduction of Non-Transmittable Codewords (NTCs) into Viterbi Algorithm
Decoder has emerged as one of the best ways of improving performance of the Viterbi …

Viterbi decoders are one of the most popular error-correcting channel decoders in wireless
communication devices. However, a Viterbi decoder is also usually the dominant module in …

A symbol-wise decoder which employs a modified trellis diagram is suitable for decoding a
convolutionally encoded bit sequence with M-ary frequency shift keying (FSK) modulation …

Viterbi decoders are widely employed along with convolutional encoders to provide an
excellent error correction probability in digital wireless transmissions. To achieve lower error …

Convolutional encoder is widely applied in lots of wireless communication standards
including 3G/4G mobile communications, DVB (Digital Video Broadcasting), IoT (Internet of …

All real systems that work with digitally represented data require error correcting codes
because all real channels are noisy to some extent. The basic goal is to control errors in …

There is an ever increasing demand for low power and high speed error control decoders in
digital communication systems. Viterbi decoder, used for decoding convolutional codes finds …

Tail-biting convolutional codes extend the classical zero-termination convolutional codes:
Both encoding schemes force the equality of start and end states, but under the tail-biting …

This work introduces a reduced complexity Viterbi decoding algorithm for convolutional
codes. Since the guaranteed error correcting capability is determined by the minimum free …