Novel blind identification of LDPC codes using average LLR of syndrome a posteriori probability

T Xia, HC Wu - IEEE Transactions on Signal Processing, 2013 - ieeexplore.ieee.org
Blind signal processing methods have been very popular recently since they can play
crucial roles in the prevalent cognitive radio research. Blind encoder identification has …

Blind recognition of LDPC codes over candidate set

Z Wu, L Zhang, Z Zhong, R Liu - IEEE Communications Letters, 2019 - ieeexplore.ieee.org
Adaptive modulation and coding (AMC) techniques have attracted more attention recently
because of flexible strategies and dynamic channel quality. Blind recognition of encoder is …

Fast blind recognition of channel codes

R Moosavi, EG Larsson - IEEE transactions on communications, 2014 - ieeexplore.ieee.org
We present a fast algorithm that, for a given input sequence and a linear channel code,
computes the syndrome posterior probability (SPP) of the code, ie, the probability that all …

Customized joint blind frame synchronization and decoding methods for analog ldpc decoder

X Ding, K Zhou, G Li, K Yang, X Gao… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this study, a joint blind frame synchronization and decoding method is proposed based on
the normalized syndrome satisfaction probability (NSSP) provided by the soft Low-Density …

On blind recognition of channel codes within a candidate set

P Yu, H Peng, J Li - IEEE Communications Letters, 2016 - ieeexplore.ieee.org
Existing schemes for blind recognition of channel codes make use of the average log-
likelihood ratio (LLR) of each code's parity checks. There are difficulties in setting necessary …

Blind recognition of cyclic codes based on average cosine conformity

Z Wu, Z Zhong, L Zhang - IEEE Transactions on Signal …, 2020 - ieeexplore.ieee.org
Channel coding technology is indispensable in digital communication systems. In
noncooperative contexts, the blind identification of channel codes is very important. In this …

Blind identification of nonbinary LDPC codes using average LLR of syndrome a posteriori probability

T Xia, HC Wu - IEEE communications letters, 2013 - ieeexplore.ieee.org
Prevalent adaptive modulation and coding (AMC) techniques can facilitate the flexible
strategies subject to the dynamic channel quality. It would be quite intriguing for one to build …

An improved blind recognition method for synchronization position and coding parameters of k/n rate convolutional codes in a noisy environment

Y Ding, Z Huang, J Zhou - IEEE Access, 2020 - ieeexplore.ieee.org
In digital communication systems, error correction codes are used to recover data that has
been disturbed in a noisy environment. Convolutional code is a commonly used error …

Blind identification of LDPC code based on deep learning

Y Ni, S Peng, L Zhou, X Yang - 2019 6th International …, 2020 - ieeexplore.ieee.org
In cognitive radio or military communications systems, the receiver usually needs to blindly
identify which LDPC code has been adopted by the transmitter. Existing methods for blind …

Joint blind frame synchronization and encoder identification for LDPC codes

T Xia, HC Wu, SY Chang - 2014 IEEE International Conference …, 2014 - ieeexplore.ieee.org
In this paper, we would like to tackle joint blind frame synchronization and encoder
identification of binary low-density parity-check (LDPC) codes for binary phase-shift keying …