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:
Apr. 07, 2026
Filed:
Jun. 11, 2021
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Abstract
One aspect of the disclosure provides a method for estimating a radio channel between a base station and a wireless device. The base station includes an antenna system which is configurable to utilize beam space processing for receiving radio transmissions. The method includes: using the antenna system to detect wireless energy from the wireless device in a plurality of beam directions; obtaining historical data relating to a likelihood that wireless energy in the plurality of beam directions contains channel information; selecting a subset of the plurality of beam directions based on the detected wireless energy and the historical data; and processing wireless energy detected in the subset of beam directions to estimate a channel between the base station and the wireless device.