Channel Coding Towards 6G: Technical Overview and Outlook

M Rowshan, M Qiu, Y **e, X Gu… - IEEE Open Journal of the …, 2024 - ieeexplore.ieee.org
Channel coding plays a pivotal role in ensuring reliable communication over wireless
channels. With the growing need for ultra-reliable communication in emerging wireless use …

On convolutional precoding in PAC codes

M Rowshan, E Viterbo - 2021 IEEE Globecom Workshops (GC …, 2021 - ieeexplore.ieee.org
In polarization-adjusted convolutional (PAC) codes, a convolutional transform is employed
as a precoding stage before the polar transform. It turned out that the precoding stage …

CRISP: Curriculum based Sequential neural decoders for Polar code family

SA Hebbar, VV Nadkarni, AV Makkuva… - International …, 2023 - proceedings.mlr.press
Polar codes are widely used state-of-the-art codes for reliable communication that have
recently been included in the $5^{\text {th}} $ generation wireless standards ($5 $ G) …

Efficient partial rewind of successive cancellation-based decoders for polar codes

M Rowshan, E Viterbo - IEEE Transactions on Communications, 2022 - ieeexplore.ieee.org
The successive cancellation (SC) process in which symbols are decoded sequentially by
processing some intermediate information is an essential component of various decoding …

SC list-flip decoding of polar codes by shifted pruning: A general approach

M Rowshan, E Viterbo - Entropy, 2022 - mdpi.com
In the successive cancellation (SC) list decoding, the tree pruning operation retains the L
best paths with respect to a metric at every decoding step. However, the correct path might …

Rate-compatible puncturing and shortening of short PAC codes for 6G URLLC

X Zhang, M Jiang, M Zhu, C Zhao… - 2023 IEEE 24th …, 2023 - ieeexplore.ieee.org
The future 6G technology is envisioned to support ultra-reliable (BLER< 10− 6) and ultra-low
latency (< 1 ms) communications (URLLC). Achieving performance close to the maximum …

Construction of PAC codes with list-search and path-splitting critical sets

S Jiang, J Wang, C **a, X Li - arxiv preprint arxiv:2304.11554, 2023 - arxiv.org
Polarization-adjusted convolutional (PAC) codes can approach the theoretical bound for
block error rate (BLER) performance at short-to-medium codeword length. PAC codes have …

Towards enhanced decoding of polar codes and PAC codes

M Rowshan - 2021 - bridges.monash.edu
This thesis focuses on improving list decoding of polar codes in terms of error correction
performance (by modified polar codes and shifted-pruning scheme) and the …

Efficient Partial Rewind of Polar Codes' Successive Cancellation-based Decoders for Re-decoding Attempts

M Rowshan, E Viterbo - arxiv preprint arxiv:2109.10466, 2021 - arxiv.org
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 …

Channel decoding via machine learning

SA Hebbar - 2022 - ideals.illinois.edu
Error-correcting codes (codes) are the backbone of the modern information age and were
essential to the invention of groundbreaking technology such as WiFi, cellular, cable, and …