A Survey on High-Throughput Non-Binary LDPC Decoders: ASIC, FPGA, and GPU Architectures

Oscar Ferraz,Srinivasan Subramaniyan,Ramesh Chinthalaa,João Andrade,Joseph R. Cavallaro,Soumitra K. Nandy,Vitor Silva,Xinmiao Zhang,Madhura Purnaprajna,Gabriel Falcao

IEEE Communications Surveys & Tutorials（2022）

引用 17|浏览17

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摘要

Non-binary low-density parity-check (NB-LDPC) codes show higher error-correcting performance than binary low-density parity-check (LDPC) codes when the codeword length is moderate and/or the channel has bursts of errors. The need for high-speed decoders for future digital communications led to the investigation of optimized NB-LDPC decoding algorithms and efficient implementations that target high...

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关键词

Decoding,Field programmable gate arrays,Computer architecture,Graphics processing units,Error correction codes,Tutorials,Throughput

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