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:
Nov. 12, 2024
Filed:
Dec. 03, 2020
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm, SE;
Abstract
Method for propagation channel estimation in an N×M Multiple-Input-Multiple-Output (MIMO) communication system comprising a transmitter () comprising N transmit antennas and a receiver () comprising M receive antennas and a MIMO equalizer () comprising multiple taps, where N>1 and M>1. The method includes producing (s) a single tap equalizer (Q) based on a multi-tap equalizer (Q). The method also includes producing (s) an inverse effective-channel estimate (Q) based on Q, The method also includes inverting (s) Qto produce an effective-channel estimate (H), The method also includes producing (s) Hbased on H—wherein Hcan be used to determine one or more performance metrics.