Results 211 to 220 of about 3,031,472 (250)
Some of the next articles are maybe not open access.

Systematic Polar Codes in 5G NR

2022 2nd International Conference on Innovative Research in Applied Science, Engineering and Technology (IRASET), 2022
The 5G mobile network control channels began with polar codes as the error correcting codes (ECC), which are non-systematic linear block codes. The aim of this paper is to implement systematic polar coding in 5G while maintaining the low-complexity ...
Abdessalam Ait Mädi
exaly   +3 more sources

Monte Carlo Simulation of the Non-Systematic and Systematic Polar Codes

2023 10th International Conference on Signal Processing and Integrated Networks (SPIN), 2023
To recreate the sent signal, we have spent the last few decades looking for methods that will decrease the effect of noise to a considerable amount. A brand-new idea created by Erdal Arikan is known as polar codes.
Navin Kumar   +2 more
exaly   +3 more sources

Systematic Polar Codes Based on 3x3 Kernel Matrix

2019 International Conference on Communications, Information System and Computer Engineering (CISCE), 2019
In this paper, the construction of polar codes based on multidimensional kernel matrix is analyzed. In order to analyze the performance of the codes efficiently, the performance of systematic polar codes (SPCs) and non-systematic polar codes (NSPCs ...
Jie Cheng   +4 more
exaly   +3 more sources

Systematic Polar Coding [PDF]

open access: yesIEEE Communications Letters, 2011
Polar codes were originally introduced as a class of non-systematic linear block codes. This paper gives encoding and decoding methods for systematic polar coding that preserve the low-complexity nature of non-systematic polar coding while guaranteeing the same frame error rate.
Erdal Arıkan
exaly   +8 more sources

Parallel concatenated systematic polar codes

open access: yesElectronics Letters, 2016
A parallel concatenated coding structure, which can improve the performance of polar codes in finite‐length regime, is proposed. In the proposed structure, the encoder is built using two systematic polar codes (SPCs), and the decoder adopts iterative belief propagation decoding algorithm.
Aijun Liu   +2 more
exaly   +3 more sources

Fast Sphere Decoding of Short Systematic Polar-like Codes

IEEE Transactions on Vehicular Technology
Short polar-like codes are competitive for low-latency requirements in future communications. Systematic polar codes have not been shown to offer substantial benefits for decoders beyond improving the bit error rate.
Chen Ji, Huayi Zhou, Warren Gross
exaly   +3 more sources

On the encoding complexity of systematic polar codes

2015 28th IEEE International System-on-Chip Conference (SOCC), 2015
Systematic polar codes are proposed by Arikan and are shown to have better BER performance than non-systematic polar codes. From a recursive decomposition of the generator matrix of polar codes, Arikan showed that the encoding complexity of systematic polar codes is also O(N log N) where N is the code block length.
Liping Li, Wenyi Zhang
exaly   +4 more sources

Encoder Architecture for Systematic Polar Codes Using Single-Step Encoding Scheme

2023 4th International Symposium on Computer Engineering and Intelligent Communications (ISCEIC), 2023
Systematic polar codes show better bit error rate (BER) performance than nonsystematic polar codes. However, the BER improvement of systematic polar codes comes at the cost of increased encoding complexity. It is highly desired to use the minimum storage
Zhongfeng Wang, Yangcan Zhou
exaly   +2 more sources

Staircase Construction with Non-Systematic Polar Codes

Optical Fiber Communication Conference (OFC) 2020, 2020
We propose staircase codes based on non-systematic polar codes, describing a general framework for encoding and decoding, and presenting simulation results showing the effectiveness of the proposed approach even with short component codes.
C. Condo, Valerio Bioglio, Ingmar Land
semanticscholar   +3 more sources

Practical Design and Decoding of Parallel Concatenated Structure for Systematic Polar Codes

IEEE Transactions on Communications, 2016
In this paper, a parallel concatenated structure is proposed to improve the performance of polar codes in finite length in which multiblocks systematic polar codes (SPC) and recursive systematic convolutional codes (RSC) are combined. We first design a weighted iterative decoding algorithm for the proposed structure such that better bit error rate ...
Aijun Liu, Yingxian Zhang, Xiaohu Liang
exaly   +4 more sources

Home - About - Disclaimer - Privacy