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. 09, 2016
Filed:
Feb. 06, 2015
Telefonaktiebolaget L M Ericsson (Publ), Stockholm, SE;
Henrik Sahlin, Mölnlycke, SE;
Anders Persson, Kode, SE;
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Abstract
The teachings herein disclose a receiving node and a related method for determining a channel estimate of a radio channel in a receiving node of a radio communication system. The method comprises calculating a matched filter channel estimate based on a known reference signal and a received reference signal in a frequency domain, transforming the matched filter channel estimate into an over-sampled transform domain channel estimate, applying a window to the over-sampled transform domain channel estimate to achieve a windowed transform domain channel estimate, transforming the windowed transform domain channel estimate into a frequency domain channel estimate, and compensating for a bias in the over-sampled frequency domain channel estimate based on a digital sinc function.