Title:
COMMUNICATION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/098398
Kind Code:
A1
Abstract:
The present application relates to the technical field of wireless communication. Provided are a communication method and a device that can allow a fading channel to achieve good error correction capability, and is beneficial to improving the reliability of an information transmission. The method comprises: an originating device determining a first sequence and a second sequence of quadrature amplitude modulation (QAM) on the basis of N bit sets. The first sequence comprises N in-phase components, the second sequence comprising N quadrature components; or the first sequence comprises N quadrature components, the second sequence comprising N in-phase components, N being an integer greater than or equal to 2. Then, the originating device carries out interleaving processing on the first sequence, obtaining a third sequence. Thereafter, the originating device sends a symbol sequence determined on the basis of the second sequence and the third sequence to a receiving device. Wherein, the symbol sequence comprises N QAM symbols.
Inventors:
TONG JIAJIE (CN)
WANG XIANBIN (CN)
ZHANG HUAZI (CN)
LI RONG (CN)
WANG JUN (CN)
WANG XIANBIN (CN)
ZHANG HUAZI (CN)
LI RONG (CN)
WANG JUN (CN)
Application Number:
PCT/CN2022/129947
Publication Date:
June 08, 2023
Filing Date:
November 04, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L1/00
Foreign References:
| US20140119473A1 | 2014-05-01 | |||
| CN101547060A | 2009-09-30 | |||
| CN102315909A | 2012-01-11 | |||
| CN107949991A | 2018-04-20 | |||
| CN101933305A | 2010-12-29 |
Attorney, Agent or Firm:
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (CN)
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