The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 12, 2022
Filed:
Apr. 12, 2019
Huawei Technologies Co., Ltd., Shenzhen, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzehn, CN;
Abstract
A data transmission method includes generating a physical layer data frame, where the physical layer data frame includes data on which probability non-uniform modulation is performed and indication information, where the indication information indicates demodulation parameters for performing probability non-uniform demodulation on the data, where the demodulation parameters include a modulation scheme for probability non-uniform modulation, a modulation order for probability non-uniform modulation, and at least one of a probability of each constellation symbol on which probability non-uniform modulation is performed, or a mapping relationship between each constellation symbol on which probability non-uniform modulation is performed and a bit stream, sending the physical layer data frame to a receive end, receiving the physical layer data frame, determining the demodulation parameters based on the indication information, and performing probability non-uniform demodulation on the data based on the demodulation parameters.