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. 21, 2025
Filed:
Mar. 20, 2024
Kddi Corporation, Tokyo, JP;
Akio Ikami, Fujimino, JP;
Yuu Tsukamoto, Fujimino, JP;
KDDI CORPORATION, Tokyo, JP;
Abstract
A control device that functions as a RIC in an O-RAN identifies a plurality of antennas that are expected to receive, with at least a predetermined power, a signal from each of a plurality of terminal devices, and notifies an O-DU that is connected to first antennas included in the plurality of antennas for a first terminal device and executes demodulation and decoding processing for the first terminal device, and is connected to second antennas included in the plurality of antennas for a second terminal device and does not execute demodulation and decoding processing for the second terminal device, of information indicating the first antennas and information indicating a third antenna among the second antennas that is a target of transmission path estimation performed based on pilot symbols received from the second terminal device.