Encoding and decoding method and apparatus
AssigneeHuawei Technologies Co., Ltd.
InventorsBin Li, Jiaqi Gu, Huazi Zhang, Shengchen Dai
Life of this patent
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Abstract
An encoding apparatus may obtain a to-be-encoded sequence, where the to-be-encoded sequence includes information bits and fixed bits, and the information bits and the fixed bits are determined based on reliability and/or row weights of generator matrices corresponding to the to-be-encoded bits; and perform a encoding process on the to-be-encoded sequence to obtain an encoded sequence, where the encoding process includes at least one interleaving process.
Claims20
An encoding method, comprising:
- obtaining a sequence for encoding, wherein the sequence corresponds to bits for encoding, the bits for encoding comprise information bits carrying target information and fixed bits carrying preset information, and the information bits and the fixed bits are determined based on reliability and/or row weights of generator matrices corresponding to the bits for encoding;
- and
- performing an encoding process on the sequence to obtain an encoded sequence, wherein the encoding process comprises at least one interleaving process.
An encoding apparatus, comprising at least one processor and a memory storing instructions that, when executed by the at least one processor, cause the encoding apparatus to:
- obtain a sequence for encoding, wherein the sequence corresponds to bits for encoding, the bits for encoding comprise information bits caring target information and fixed bits carrying preset information, and the information bits and the fixed bits are determined based on reliability and/or row weights of generator matrices corresponding to the bits for encoding;
- and
- perform an encoding process on the sequence for encoding to obtain an encoded sequence, wherein the encoding process comprises at least one interleaving process.
A decoding method comprising:
- receiving a sequence for decoding, wherein the sequence for decoding are encoded based on a sequence corresponding to information bits carrying target information and fixed bits carrying preset information, and the information bits and the fixed bits are determined based on reliability and/or row weights of generator matrices corresponding to the information bits and the fixed bits;
- and
- performing a decoding process on the sequence to obtain a decoded sequence, wherein the decoding process comprises at least one de-interleaving process between two decoding processes.
Dependencies are inferred from the claim text.