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Design and Optimization of Joint Iterative Detection and Decoding Receiver for Uplink Polar Coded SCMA System [PDF]

open access: yesIEEE Access, 2018
SCMA and polar coding are possible candidates for 5G systems. In this paper, we firstly propose the joint iterative detection and decoding (JIDD) receiver for the uplink polar coded sparse code multiple access (PC-SCMA) system.
Zhipeng Pan   +4 more
doaj   +3 more sources

A Novel Embedded Side Information Transmission Scheme Based on Polar Code for Peak-to-Average Power Ratio Reduction in Underwater Acoustic OFDM Communication System [PDF]

open access: yesSensors
In this paper, we proposed an embedded side information (SI) transmission scheme based on polar code construction for PAPR reduction using the PTS scheme in the underwater Acoustic (UWA) Orthogonal Frequency Division Multiplexing (OFDM) communication ...
Siyu Xing   +3 more
doaj   +2 more sources

Polar code construction by estimating noise using bald hawk optimized recurrent neural network model [PDF]

open access: yesScientific Reports
Polar codes are making significant progress in error-correcting coding due to their ability to reach the limit of the Shannon capacity of communication channels, indicating great advancements in the field. Decoding errors are common in real communication
Sunil Yadav Kshirsagar   +1 more
doaj   +2 more sources

A cyclic redundancy check aided encoding construction method for list sphere polar decoder [PDF]

open access: yesScientific Reports
Polar codes are the only error-correcting codes that have been mathematically proven to achieve the Shannon limit to date, playing a crucial role in the control channels of 5G mobile communication systems.
Wenbin Hu   +6 more
doaj   +2 more sources

Scaling Exponent and Moderate Deviations Asymptotics of Polar Codes for the AWGN Channel

open access: yesEntropy, 2017
This paper investigates polar codes for the additive white Gaussian noise (AWGN) channel. The scaling exponent μ of polar codes for a memoryless channel q Y | X with capacity I ( q Y | X ) characterizes the closest gap between
Silas L. Fong, Vincent Y. F. Tan
doaj   +3 more sources

On the Exploration of Quantum Polar Stabilizer Codes and Quantum Stabilizer Codes with High Coding Rate [PDF]

open access: yesEntropy
Inspired by classical polar codes, whose coding rate can asymptotically achieve the Shannon capacity, researchers are trying to find their analogs in the quantum information field, which are called quantum polar codes.
Zhengzhong Yi   +3 more
doaj   +2 more sources

Restart Mechanisms for the Successive-Cancellation List-Flip Decoding of Polar Codes [PDF]

open access: yesEntropy
Polar codes concatenated with a cyclic redundancy check (CRC) code have been selected in the 5G standard with the successive-cancellation list (SCL) of list size L = 8 as the baseline algorithm.
Charles Pillet   +3 more
doaj   +2 more sources

Low-Complexity Automorphism Ensemble Decoding of Reed-Muller Codes Using Path Pruning [PDF]

open access: yesEntropy
The newly developed automorphism ensemble decoder (AED) leverages the rich automorphisms of Reed–Muller (RM) codes to achieve near maximum likelihood (ML) performance at short code lengths.
Kairui Tian, Rongke Liu, Zheng Lu
doaj   +2 more sources

Adaptive Segmented Aggregation and Rate Assignment Techniques for Flexible-Length Polar Codes [PDF]

open access: yesEntropy
Polar codes have garnered a lot of attention from the scientific community, owing to their low-complexity implementation and provable capacity achieving capability.
Souradip Saha   +3 more
doaj   +2 more sources

A Nearly Optimal Method of Polar Code Constructions for the AWGN Channel

open access: yesIEEE Access, 2021
Polar code is a kind of capacity-approaching code with explicit structure as part of the next generation wireless communication standard. The performance of the polar code is directly determined by the construction method, in which there are three ...
Haichao Sun   +3 more
doaj   +1 more source

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