Results 41 to 50 of about 190 (145)

An implementation of list successive cancellation decoder with large list size for polar codes [PDF]

open access: yes2017 27th International Conference on Field Programmable Logic and Applications (FPL), 2017
Polar codes are the first class of forward error correction (FEC) codes with a provably capacity-achieving capability. Using list successive cancellation decoding (LSCD) with a large list size, the error correction performance of polar codes exceeds other well-known FEC codes.
ChenYang Xia   +6 more
openaire   +2 more sources

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

Soft-Output Successive Cancellation List Decoding

open access: yesIEEE Transactions on Information Theory
We introduce an algorithm for approximating the codebook probability that is compatible with all successive cancellation (SC)-based decoding algorithms, including SC list (SCL) decoding. This approximation is based on an auxiliary distribution that mimics the dynamics of decoding algorithms with an SC decoding schedule.
Peihong Yuan   +2 more
openaire   +2 more sources

On Path Memory in List Successive Cancellation Decoder of Polar Codes [PDF]

open access: yes2018 IEEE International Symposium on Circuits and Systems (ISCAS), 2018
Polar code is a breakthrough in coding theory. Using list successive cancellation decoding with large list size L, polar codes can achieve excellent error correction performance. The L partial decoded vectors are stored in the path memory and updated according to the results of list management.
ChenYang Xia   +3 more
openaire   +2 more sources

List successive cancellation decoding of polar codes

open access: yesElectronics Letters, 2012
A list successive cancellation (LSC) decoding algorithm to boost the performance of polar codes is proposed. Compared with traditional successive cancellation decoding algorithms, LSC simultaneously produces at most L locally best candidates during the decoding process to reduce the chance of missing the correct codeword.
K. Chen, K. Niu, J.R. Lin
openaire   +1 more source

Simplified Successive Cancellation List Decoding of PAC Codes

open access: yesCoRR
7 pages, 3 ...
Hamid Saber   +2 more
openaire   +2 more sources

Fast Simplified Successive-Cancellation List Decoding of Polar Codes [PDF]

open access: yes2017 IEEE Wireless Communications and Networking Conference Workshops (WCNCW), 2017
Polar codes are capacity achieving error correcting codes that can be decoded through the successive-cancellation algorithm. To improve its error-correction performance, a list-based version called successive-cancellation list (SCL) has been proposed in the past, that however substantially increases the number of time-steps in the decoding process. The
Seyyed Ali Hashemi   +2 more
openaire   +2 more sources

Serially Concatenated Polar Codes

open access: yesIEEE Access, 2018
Simulation results show that the performance of polar codes is improved vastly by using polar codes as inner codes in serially concatenated coding schemes.
Erdal Arikan
doaj   +1 more source

BER Evaluation Based SCFlip Algorithm for Polar Codes Decoding

open access: yesIEEE Access, 2020
Successive cancellation (SC) decoding of polar codes may bring about error propagation that needs to be mitigated. In this paper, we present a new SC Flipping (SCFlip) decoder, named bit error rate (BER) evaluation based SCFlip (BER-SCFlip), which can ...
Xueting Zhang   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy