公开(公告)号：US11831344B2

公开(公告)日：2023-11-28

申请号：US16747567

申请日：2020-01-21

Applicant: DSP Group Ltd.

Inventor： Tomer Malach ,  Moshe Haiut

IPC: H03M7/42

CPC classification number: H03M7/425

Abstract: A method for providing codewords, the method may include receiving by an input buffer, one or more chunks of data; calculating a location of relevant bits within one or more chunks of data; wherein the relevant bits comprise (a) variable length retrieval information used during a retrieval process of a first type codeword, or (b) a second type codeword; performing the retrieval process of the first type codeword and retrieving the first type codeword from a memory unit that stores only a fraction of a codebook, the codebook comprises first type codewords and second type codewords; determining whether the relevant bits comprises the second type codeword or not; and outputting the second type codeword or the first type codeword, based on the determination.