Results 21 to 30 of about 638 (196)

Partitioned Successive-Cancellation List Flip Decoding of Polar Codes

2024 IEEE Workshop on Signal Processing Systems (SiPS)
6 pages, 7 figures, 1 table, Accepted in IEEE SIPS ...
Charles Pillet, Ilshat Sagitov, Grégoire Domer, Pascal Giard   +3 more
openaire   +3 more sources

Successive Cancellation Sampling Decoder: An Attempt to Analyze List Decoding Theoretically

2024 IEEE International Symposium on Information Theory (ISIT)
6 pages, 4 figures, ISIT ...
Hsin-Po Wang 0001, Venkatesan Guruswami
openaire   +3 more sources

Bidirectional stack decoding of polar codes [PDF]

Vojnotehnički Glasnik, 2021
Introduction/purpose: The paper introduces a reduced latency stack decoding algorithm of polar codes, inspired by the bidirectional stack decoding of convolutional codes and based on the folding technique.
Aleksandar Đ. Minja, Dušan P. Dobromirov, Vojin I. Šenk   +2 more
doaj   +1 more source

An Error Segment Bit-Flip Algorithm for Successive Cancellation List Decoding of Polar Codes

Mathematics
Polar codes have garnered significant attention since they were proposed due to their capacity-achieving properties and their low-complexity decoding process, and they were selected as the coding scheme for the control channel in 5G mobile communication ...
Jing Zhang, Hongbing Qiu, Ling Zhan, Lili Chen   +3 more
doaj   +2 more sources

Wireless Covert Communication with Polarization Dirty Constellation

Applied Sciences, 2023
Wireless covert communication is an emerging communication technique that prevents eavesdroppers. This paper presents a novel approach to wireless covert communication based on polar codes with dirty constellation polarization.
Mingyu Hu, Sen Qiao, Xiaopeng Ji
doaj   +1 more source

Joint power control and user grouping mechanism for efficient uplink non‐orthogonal multiple access‐based 5G communication: Utilising the Lèvy‐flight firefly algorithm

IET Networks, EarlyView., 2023
We utilise a metaheuristic optimisation method, inspired by nature, called the Lévy‐flight firefly algorithm (LFA), to tackle the power regulation and user grouping in the NOMA systems. Abstract The non‐orthogonal multiple access strategies have shown promise to boost fifth generation and sixth generation wireless networks' spectral efficiency and ...
Zaid Albataineh, Khaled F. Hayajneh, Haythem Bany Salameh, Raed Al Athamneh, Yaser Jararweh   +4 more
wiley   +1 more source

Successive Cancellation Decoding of Single Parity-Check Product Codes: Analysis and Improved Decoding

, 2023
A product code with single parity-check component codes can be described via the tools of a multi-kernel polar code, where the rows of the generator matrix are chosen according to the constraints imposed by the product code construction.
Graell I Amat, Alexandre,, Coskun, Mustafa Cemil, Liva, G.,, Liva, Gianluigi, Amat, Alexandre Graell i., Coskun, Mustafa C., Pfister, Henry D., Liva, G., Graell i Amat, Alexandre, Pfister, Henry D.,, Lentmaier, Michael, Lentmaier, Michael,, Coskun, Mustafa C.,, Pfister, Henry   +13 more
core   +2 more sources

ADAPTIVE REDUCED PATHS SUCCESSIVE CANCELLATION LIST DECODING FOR POLAR CODES

Iraqi Journal of Information & Communication Technology, 2021
Adaptive Reduced Path Successive Cancellation List (ARP-SCL) decoding for polar codes is proposed in this paper.  The aim here is to reduce the complexity of the conventional Successive Cancellation List (SCL) and a previously proposed Reduced Path SCL (
Walled Abdulwahab, Abdulkareem Kadhim
doaj   +1 more source

A Complexity Reduction Method for Successive Cancellation List Decoding [PDF]

IEEE Transactions on Circuits and Systems II: Express Briefs, 2020
This brief introduces a hardware complexity reduction method for successive cancellation list (SCL) decoders. Specifically, we propose to use a sorting scheme so that L paths with smallest path metrics are also sorted according to their path indexes for path pruning.
openaire   +3 more sources

A Low-latency Successive Cancellation List Decoding Algorithm for Polar Codes [PDF]

Jisuanji gongcheng, 2018
In order to further reduce the decoding delay,a low-latency adaptive Successive Cancellation List(SCL) decoding algorithm based on path reuse is proposed.A repeated path replicating scheme based on CRC check is adopted for the phenomenon that there is a ...
LIU Yajun,LI Shibao,LIU Jianhang,CHEN Haihua
doaj   +1 more source