Results 21 to 30 of about 1,268,711 (203)
Error-Aware SCFlip Decoding of Polar Codes
The successive-cancellation flip (SCFlip) decoder and its variants provide a significant coding gain with the average complexity practically identical to that of the successive cancellation (SC) decoder in a wide range of signal-to-noise ratios (SNRs ...
Daeyeol Yang, Kyeongcheol Yang
doaj +1 more source
Tamper localization for medical images using cyclic redundancy check (CRC) [PDF]
The thesis focuses on the implementation of medical image watermarking in Digital Imaging and Communications in Medicine (DICOM). DICOM is an important part of information technology infrastructure in a health institution.
Wan Nur Shakira Ain, Wan Ranizang
core +2 more sources
A New List Decoding Algorithm for Short-Length TBCCs With CRC
In this paper, a new list decoding algorithm for tail-biting convolutional codes (TBCCs) with a cyclic redundancy check (CRC) is proposed, where the CRC is considered as a concatenated outer code.
Jae-Won Kim +3 more
doaj +1 more source
A novel method for encoding and decoding based on enhanced parity-check-concatenated polar codes
Polar codes have perfect coding and decoding performance as a kind of error correction code, which have become a standard coding scheme for 5G short code control channel. While the length of polar codes is short, its performance is not good enough.
Yan WANG +3 more
doaj +2 more sources
Configurable parallel computation of cyclic redundancy check (CRC) codes
An apparatus (1) for implementing a cyclic redundancy check (CRC) error detection methodology to compute a CRC error detection code for data according to the methodology, comprising computation means (2) which uses parallel computation (4) to compute the
Sezer, Sakir
core +2 more sources
Polar Codes With Repeating Bits and the Construction by Cluster Pairwise Error Probability
A polar code with repeating bits (RB polar code), where a part of frozen bits only repeat their preceding information bits, is proposed. In the code construction, we propose cluster pairwise error probability (CPEP) to measure the competitiveness of the ...
Tao Wang, Daiming Qu, Tao Jiang
doaj +1 more source
Multi-CRC Polar Codes and M-SCFlip-Based Decoding
A multi-cyclic redundancy check (Multi-CRC) polar code construction algorithm is proposed in this paper to solve the error propagation problem of successive cancellation decoding for polar codes.
Rui Guo, Kangni Chen, Huaping Liu
doaj +1 more source
Cyclic redundancy encoder for error detection in communication channels [PDF]
Cyclic Redundancy Check is one of the most powerful methods of error detection in blocks for digital communications signals. I t involves a division of the transmined message block by a constant called the generator polynomial.
Khalifa, Othman Omran +2 more
core +1 more source
Improved segmented CRC assisted puncturing Polar decoding
A segmented cyclic redundancy check (CRC) assisted decoding algorithm was proposed.This method makes use of the high parallelism of BP decoding and the high reliability of CRC verification,and uniformly or proportionally disperses CRC verification bits ...
Yanhong NI, Xiangxiong LOU, Jianrong BAO
doaj +2 more sources
Circulating microRNA profiles distinguish nonmalignant Lynch syndrome from cancer‐associated Lynch syndrome, sporadic colorectal cancer, and healthy controls. Age‐stratified analysis reveals disease‐specific regulatory states, and a six‐miRNA panel shows concordant separation in an independent colorectal tissue cohort.
Ramadhani Salum Chambuso +5 more
wiley +1 more source

