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:
Oct. 11, 2022
Filed:
May. 18, 2021
Huawei Technologies Co., Ltd., Guangdong, CN;
Yuanzhou Hu, Shanghai, CN;
Fan Wang, Berkshire, GB;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
This application provides example data transmission methods and apparatuses, so that a PAPR of time-domain sending data can be reduced. One example method includes a transmit end performing modulation data processing on first modulation data whose length is M, to obtain second modulation data whose length is M, where M<M, Mand Mare positive integers, and each modulation data in the second modulation data is an element in the first modulation data. The transmit end then performs sending preprocessing, such as phase shift, Fourier transform, inverse Fourier transform, or time/frequency domain filtering on the second modulation data to obtain time-domain sending data of one symbol. The transmit end then sends the time-domain sending data on the one symbol.