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:
Feb. 10, 2026
Filed:
Dec. 31, 2020
Lg Electronics Inc., Seoul, KR;
Kijun Jeon, Seoul, KR;
Sangrim Lee, Seoul, KR;
Sungjin Kim, Seoul, KR;
Hojae Lee, Seoul, KR;
Yeongjun Kim, Seoul, KR;
Taehyun Lee, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
Provided are an apparatus and method for obtaining gradient information in a wireless communication system. A terminal establishes a digital transmission link with a base station, and establishes an airComp link, a link for federated learning, with the base station. (New) The acquires obtains the gradient information corresponding to data, and obtains first information and second information from the gradient information based on data splitting modulation. (New) The first information is lower priority information among information obtained based on the gradient information, and the second information is high priority information among information obtained based on the gradient information. (New) The terminal transmits the first information to the base station on a first region, and transmits the second information to the base station on a second region. The first region is a resource region used on the airComp link, and the second region is a resource region used on a digital transmission link.