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公开(公告)号:US11968039B2
公开(公告)日:2024-04-23
申请号:US17895691
申请日:2022-08-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Bashirreza Karimi , Masoud Barakatain , Yoones Hashemi Toroghi , Alvin Yonathan Sukmadji , Chunpo Pan
IPC: H04L1/00
CPC classification number: H04L1/0052 , H04L1/0071
Abstract: There is provided methods and processors for executing Forward Error Correction (FEC) coding. The method includes acquiring a stream of real data symbols from a communication medium. The stream of real data symbols being arranged in a real matrix. The method includes generating virtual data symbols being arranged in a virtual matrix. The generating includes applying an interleaver map onto the matrix such that (i) at most c number of virtual data symbols in a given virtual row of the virtual matrix are copies of (ii) real data symbols associated with a same real row of the real matrix, c being a positive integer higher than 1. The method includes decoding codewords formed by the virtual matrix and the matrix.
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公开(公告)号:US12101101B2
公开(公告)日:2024-09-24
申请号:US17973574
申请日:2022-10-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Masoud Barakatain , Hamid Ebrahimzad , Yoones Hashemi Toroghi , Bashirreza Karimi
CPC classification number: H03M13/1515 , H04L1/0041 , H04L1/0075
Abstract: Disclosed are systems and methods for transmission and reception of data bits. A plurality of data bits are received. FEC-based encoded data bits are generated in accordance with a zipper code framework incorporating component non-binary codes. The zipper code framework includes a buffer having a virtual buffer and a real buffer. Codewords associated with the FEC-based encoded data bits are stored in rows of the real buffer. A given codeword in a given row of the real buffer is mapped to different rows of the virtual buffer in a quasi-diagonal interleaving manner.
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