English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The cyclic redundancy check (CRC) aided successive cancelation list (SCL) decoding algorithm has better error performance than the successive cancelation (SC) decoding algorithm for short or moderate polar codes. However, the CRC aided SCL (CA-SCL) decoding algorithm still suffer from long decoding latency. In this paper, a reduced latency list decoding (RLLD) algorithm for polar codes is proposed. For the proposed RLLD algorithm, all rate-0 nodes and part of rate-1 nodes are decoded instantly without traversing the corresponding subtree. A list maximum-likelihood decoding (LMLD) algorithm is proposed to decode the maximum likelihood (ML) nodes and the remaining rate-1 nodes. Moreover, a simplified LMLD (SLMLD) algorithm is also proposed to reduce the computational complexity of the LMLD algorithm. Suppose a partial parallel list decoder architecture with list size L = 4 is used, for an (8192, 4096) polar code, the proposed RLLD algorithm can reduce the number of decoding clock cycles and decoding latency by 6.97 and 6.77 times, respectively.

A reduced latency list decoding algorithm for polar codes