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
Interleaved Local Sorting for Successive Cancellation List Decoding of Polar Codes
IEEE Access, 2021 In the successive cancellation list decoding of polar codes, the metric sorting dominates the overall decoding latency. To reduce the latency of metric sorting, this paper proposes a new sorting method, called interleaved local sorting, which divides the
Wooyoung Kim +3 more
doaj +1 more source
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
Joint Successive Cancellation List Decoding for the Double Polar Codes
IEEE Communications Letters, 2022 As a new joint source-channel coding scheme, the double polar (D-Polar) codes have been proposed recently. In this letter, a novel joint source-channel decoder, namely the joint successive cancellation list (J-SCL) decoder, is proposed to improve the decoding performance of the D-Polar codes.
Yanfei Dong +4 more
openaire +3 more sources
Large-Small Sorting for Successive Cancellation List Decoding of Polar Codes
IEEE Access, 2020 The successive cancellation list (SCL) decoding is used to achieve good error-correcting performance for practical finite-length polar codes. However, the metric sorting that is repeatedly performed in SCL decoding increases the overall decoding latency ...
Kyungpil Lee, In-Cheol Park
doaj +1 more source
Complexity Reduction of Polar Decoders Using Adaptive Fast-SSC and Fast-SSCL Algorithms [PDF]
EPJ Web of ConferencesIn this work, we propose a hybrid decoding approach that dynamically segments the received frame into three subframes based on the distribution of the first decoding errors.
Lamrini Mohamed +3 more
doaj +1 more source
An improved path splitting strategy on successive cancellation list decoder for polar codes
IET 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
In Situ Multi-Bit Decision for Successive Cancellation List Decoding of Polar Codes
IEEE 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
Successive Cancellation Priority Decoding of Polar Codes
IEEE Access, 2019 The successive cancellation list (SCL) decoding of polar codes can achieve a performance close to that of maximum-likelihood decoding. Nevertheless, a large list size results in high-computational complexity.
Di Guan, Kai Niu, Chao Dong, Ping Zhang
doaj +1 more source
An Improved Bit-Flipping Algorithm of Successive Cancellation List Decoding for Polar Codes
Mathematics, 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