DECODING METHOD IN NON-FINITE FIELD, AND COMMUNICATION APPARATUS

WIPO Patent Application WO/2024/065118

A1

Provided in the present application are a decoding method in a non-finite field, and a communication apparatus, which can solve the problem of high decoding complexity caused by iterative decoding, thus increasing the decoding efficiency, and same can be applied to a communication system. The method comprises: a receiving-end device acquiring a first sequence, wherein the first sequence comprises values of transmission bits in an encoded sequence, the first sequence has a length of N1, the encoded sequence is the sequence of a sequence to be encoded after same has been encoded, the sequence to be encoded has a length of N, N = 2n, n being a positive integer, and N1 being a positive integer less than N; and then, the receiving-end device determining a decoding result according to a signal probability distribution, a first set, and the values of the transmission bits in the encoded sequence, wherein the signal probability distribution comprises the probability distribution of the sequence to be encoded, and the first set indicates the position, in the encoded sequence, of each value in the first sequence.

LI YUAN (CN)
YUAN SHUAI (CN)
QIN KANGJIAN (CN)
ZHANG HUAZI (CN)
WANG JUN (CN)
DU YINGGANG (CN)
YAN GUIYING (CN)
MA ZHIMING (CN)

PCT/CN2022/121491

April 04, 2024

September 26, 2022

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HUAWEI TECH CO LTD (CN)
ACAD OF MATHEMATICS AND SYSTEMS SCIENCE OF THE CHINESE ACAD OF SCIENCES (CN)

H04L1/00; H03M7/30

CN110391874A	2019-10-29
CN114079530A	2022-02-22
CN108347301A	2018-07-31
US20130230119A1	2013-09-05

BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (CN)

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