4 citations · 4 across the 5 of their papers we have counts for
7 papers · 1 filter
PAC Codes Meet CRC-Polar Codes
Xinyi Gu, Mohammad Rowshan, Jinhong Yuan
CRC-Polar codes under SC list decoding are well-regarded for their competitive error performance. This paper examines these codes by focusing on minimum weight codewords, breaking…
Selective Reverse PAC Coding for Sphere Decoding
Xinyi Gu, Mohammad Rowshan, Jinhong Yuan
Convolutional precoding in polarization-adjusted convolutional (PAC) codes can reduce the number of minimum weight codewords (a.k.a error coefficient) of polar codes. This can resu…
Constrained Error Pattern Generation for GRAND
Mohammad Rowshan, Jinhong Yuan
Maximum-likelihood (ML) decoding can be used to obtain the optimal performance of error correction codes. However, the size of the search space and consequently the decoding comple…
Efficient Partial Rewind of Polar Codes' Successive Cancellation-based Decoders for Re-decoding Attempts
Mohammad Rowshan, Emanuele Viterbo
Successive cancellation (SC) process is an essential component of various decoding algorithms used for polar codes and their variants. Rewinding this process seems trivial if we ha…
On Convolutional Precoding in PAC Codes
Mohammad Rowshan, Emanuele Viterbo
Polarization-adjusted convolutional (PAC) codes are special concatenated codes in which we employ a one-to-one convolutional transform as a precoding step before the polar transfor…
List Viterbi Decoding of PAC Codes
Mohammad Rowshan, Emanuele Viterbo
Polarization-adjusted convolutional (PAC) codes are special concatenated codes in which we employ a one-to-one convolutional transform as a pre-coding step before the polar transfo…