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:
Aug. 29, 2023
Filed:
Jan. 26, 2021
Qualcomm Incorporated, San Diego, CA (US);
Jingchao Bao, San Diego, CA (US);
Sony Akkarakaran, Poway, CA (US);
Tao Luo, San Diego, CA (US);
Hamed Pezeshki, San Diego, CA (US);
Taesang Yoo, San Diego, CA (US);
Arumugam Chendamarai Kannan, San Diego, CA (US);
Mahmoud Taherzadeh Boroujeni, San Diego, CA (US);
Ajay Gupta, San Diego, CA (US);
Vinod Viswanatha Menon, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Aspects of the disclosure relate to determining channel state information (CSI) on a component carrier. In an example operation, a device determines a mapping between first time-frequency resources corresponding to a first component carrier (CC) and second time-frequency resources corresponding to a second CC using a prediction algorithm. The device receives, from a base station, a channel state information reference signal (CSI-RS) on the first time-frequency resources corresponding to the first CC and measures first CSI on the first time-frequency resources corresponding to the first CC based on the received CSI-RS. The device further predicts second CSI on the second time-frequency resources corresponding to the second CC based on the measured first CSI using the prediction algorithm. The device then generates a CSI report based on the predicted second CSI and sends the CSI report to the base station.