Spatially coupled turbo-like codes

S Moloudi, M Lentmaier… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In this paper, we introduce the concept of spatially coupled turbo-like codes (SC-TCs) as the
spatial coupling of a number of turbo-like code ensembles. In particular, we consider the …

Partially information-coupled turbo codes for LTE systems

L Yang, Y Xie, X Wu, J Yuan… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
We propose a new class of partially information-coupled (PIC) turbo codes to improve the
transport block (TB) error rate performance for long-term evolution (LTE) systems, while …

Spatially coupled turbo-like codes: A new trade-off between waterfall and error floor

S Moloudi, M Lentmaier… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Spatially coupled turbo-like codes (SC-TCs) have been shown to have excellent decoding
thresholds due to the threshold saturation effect. Furthermore, even for moderate block …

Spatial coupling of generator matrices: A general approach to design good codes at a target BER

C Liang, X Ma, Q Zhuang, B Bai - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
For any given short code (referred to as the basic code), block Markov superposition
transmission (BMST) provides a simple way to obtain predictable extra coding gain by …

Performance analysis of block Markov superposition transmission of short codes

K Huang, X Ma - IEEE Journal on Selected Areas in …, 2015 - ieeexplore.ieee.org
In this paper, we consider the asymptotic and finite-length performance of block Markov
superposition transmission (BMST) of short codes, which can be viewed as a new class of …

Towards fully pipelined decoding of spatially coupled serially concatenated codes

M Mahdavi, L Liu, O Edfors, M Lentmaier… - … on Topics in Coding …, 2021 - ieeexplore.ieee.org
Having close-to-capacity performance and low error floor, even for small block lengths,
make spatially coupled serially concatenated codes (SC-SCCs) a very promising class of …

Braided convolutional codes—A class of spatially coupled turbo-like codes

M Lentmaier, S Moloudi… - … Conference on Signal …, 2014 - ieeexplore.ieee.org
In this paper, we investigate the impact of spatial coupling on the thresholds of turbo-like
codes. Parallel concatenated and serially concatenated convolutional codes as well as …

Capacity-approaching TQC-LDPC convolutional codes enabling power-efficient decoders

E Pisek, D Rajan, S Abu-Surra… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
In this paper, we develop a new capacity-approaching code, namely, parallel-concatenated
(PC)-Low Density Parity Check (LDPC) convolutional code that is based on the parallel …

Finite length weight enumerator analysis of braided convolutional codes

S Moloudi, M Lentmaier… - … Symposium on Information …, 2016 - ieeexplore.ieee.org
Braided convolutional codes (BCCs) are a class of spatially coupled turbo-like codes (SC-
TCs) with excellent belief propagation (BP) thresholds. In this paper we analyze the …

Spatially coupled turbo codes: Principles and finite length performance

AG i Amat, S Moloudi… - 2014 11th International …, 2014 - ieeexplore.ieee.org
In this paper, we give an overview of spatially coupled turbo codes (SC-TCs), the spatial
coupling of parallel and serially concatenated convolutional codes, recently introduced by …