Segmented Successive Cancellation List Polar Decoding with Tailored CRC
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Signal Processing Systems"
DOI: 10.1007/s11265-018-1425-0
Abstract: As the first error correction codes provably achieving the symmetric capacity of binary-input discrete memory-less channels (B-DMCs), polar codes have been recently chosen by 3GPP for eMBB control channel. Among existing algorithms, CRC-aided successive cancellation… read more here.
Keywords: scl; cancellation list; performance; crc ... See more keywords
In Situ Multi-Bit Decision for Successive Cancellation List Decoding of Polar Codes
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3199000
Abstract: 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 good… read more here.
Keywords: bit; multi bit; successive cancellation; cancellation list ... See more keywords
Two-Step Metric Sorting for Parallel Successive Cancellation List Decoding of Polar Codes
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2016.2632727
Abstract: In terms of overall latency, one of the main bottlenecks of successive cancellation list (SCL) decoding of polar codes is the path pruning unit (PPU), whose goal is to prune $2L$ paths to $L$ paths.… read more here.
Keywords: cancellation list; polar codes; decoding polar; tex math ... See more keywords
Enhanced Metric Sorting for Successive Cancellation List Decoding of Polar Codes
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2018.2803163
Abstract: This letter focuses on the metric sorting step for successive cancellation list decoders for polar codes, which play an important role in the overall comparison process. We propose three effective pairwise metric sorting (PMS) methods… read more here.
Keywords: metric sorting; polar codes; successive cancellation; cancellation list ... See more keywords
Improved Metric Sorting for Successive Cancellation List Decoding of Polar Codes
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2019.2914047
Abstract: This letter focuses on the metric sorter, which is a module that affects the overall latency in the LLR-based successive cancellation list (SCL) decoder of polar codes. We propose two improved two-step sorters, which are… read more here.
Keywords: tex math; cancellation list; inline formula; successive cancellation ... See more keywords
Hybrid Bucket Sorting Method for Successive Cancellation List Decoding of Polar Codes
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2019.2931300
Abstract: This letter focuses on the path metric sorting of successive cancellation list (SCL) decoder for polar codes. The metric sorter is a major challenge of SCL decoder in terms of overall latency. We propose a… read more here.
Keywords: polar codes; successive cancellation; hybrid bucket; bucket ... See more keywords