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:
Jun. 16, 2026
Filed:
Jan. 11, 2021
Zte Corporation, Shenzhen, CN;
Zhigang Li, Shenzhen, CN;
Weimin Li, Shenzhen, CN;
Zhifeng Yuan, Shenzhen, CN;
Yihua MA, Shenzhen, CN;
ZTE CORPORATION, Shenzhen, CN;
Abstract
A data transmission method and apparatus, a first communication node, and a second communication node are provided. The method includes: acquiring data, wherein the data includes information of N pilots; and sending the data and the N pilots; wherein N is an integer greater than or equal to 1. The solution can avoid the problems of misjudging detection result and interference cancellation error of the receiver caused by the channel correlation between the users, and improve the detection performance of other users, such that the performance of grant-free transmission can be improved.