Timi Technologies Co., Ltd.

Ruirui Ye

Wen Qing Chen

Qun Li

Qinghua Yang

Dong Bai

Tao Tao

Hongbing Shen

Xiaowei Cao

Qiusheng Wang

Ju Ma

An efficient general QC-LDPC code decoder includes a general-purpose processor for distributing the storage storage space of the data memory block, and establishing an index for data addressing; a data memory block for storing the information used during decoding; a hardware accelerator for conducting part or all of the information processing operations including parity check, check node updating and variable node updating. A corresponding QC-LDPC code decoding method includes initializing the variable node information and performing parity check on the check matrix row block by row block; updating the check node row block by row block and updating the variable node column block by column block if any check equation is not met.

QC-LDPC code decoder and corresponding decoding method

Growing community of inventors

Beijing, China

Ruirui Ye