Results 31 to 40 of about 6,709 (184)

Multi-CRC Polar Codes and M-SCFlip-Based Decoding

open access: yesIEEE Access, 2019
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

Low-Complexity CRC Aided Joint Iterative Detection and SCL Decoding Receiver of Polar Coded SCMA System

open access: yesIEEE Access, 2020
As the fifth-generation (5G) wireless networks' key technology, the joint design of SCMA and polar code is concerned by the future communication system. In this paper, a CRC aided joint iterative detection and successive cancellation list (SCL) decoding (
Xi Wu, Yafeng Wang, Chuanfeng Li
doaj   +1 more source

Latency and Complexity Analysis of Flexible Semi-Parallel Decoding Architectures for 5G NR Polar Codes

open access: yesIEEE Access, 2022
Polar codes are one of the most recent additions to the family of forward error correction (FEC) codes, having recently been adopted in the 5G New Radio (NR) standard for the control channel.
Oualid Mouhoubi   +2 more
doaj   +1 more source

Threshold-Based Fast Successive-Cancellation Decoding of Polar Codes [PDF]

open access: yes, 2020
Fast SC decoding overcomes the latency caused by the serial nature of the SC decoding by identifying new nodes in the upper levels of the SC decoding tree and implementing their fast parallel decoders.
Balatsoukas-Stimming, Alexios   +6 more
core   +2 more sources

In Situ Multi-Bit Decision for Successive Cancellation List Decoding of Polar Codes

open access: yesIEEE Access, 2022
Polar codes are the first capacity-achieving error-correction code which has attracted much research attention. Among many decoding methods, successive cancellation list decoding (SCLD) is considered as a representative decoding method that can achieve a
Jaehyeon Park   +2 more
doaj   +1 more source

An Improved Bit-Flipping Algorithm of Successive Cancellation List Decoding for Polar Codes

open access: yesMathematics, 2023
Polar codes, as the coding scheme for the control channel in fifth-generation mobile communication technology (5G), have attracted widespread attention since their proposal.
Desheng Wang   +5 more
doaj   +1 more source

Fast and Flexible Successive-Cancellation List Decoders for Polar Codes [PDF]

open access: yesIEEE Transactions on Signal Processing, 2017
IEEE Transactions on Signal ...
Seyyed Ali Hashemi   +2 more
openaire   +2 more sources

Enhanced Adaptive Successive-Cancellation List Decoder

open access: yesJournal of Physics: Conference Series, 2020
Abstract Adaptive successive cancellation list decoder (ASCLD) with upsizing scheme as a well-known approach can significantly reduce the average list size of SCL algorithm for polar codes with cyclic redundancy check (CRC). Since it needs to re-decode the whole received bits if no survival path verifies CRC, it dramatically increases ...
Ren Jing, Fengyi Cheng
openaire   +1 more source

Transformation of Binary Linear Block Codes to Polar Codes With Dynamic Frozen

open access: yesIEEE Open Journal of the Communications Society, 2020
In this paper, a general transformation of binary linear block codes (BLBCs) to (possibly, multi-kernel) polar codes with dynamic frozen bits is proposed.
Chien-Ying Lin   +3 more
doaj   +1 more source

An improved path splitting strategy on successive cancellation list decoder for polar codes

open access: yesIET Communications, 2021
The performance of the cyclic redundancy check aided successive cancellation list (CA‐SCL) decoder for polar codes exceeds that of the Turbo codes and the Low Density Parity Check (LDPC) codes adopted in the World Interoperability for Microwave Access ...
Yunlong Peng, Jingyun Bao, Xingcheng Liu
doaj   +1 more source

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