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:
Mar. 12, 2024
Filed:
Mar. 20, 2019
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Vijay Venkateswaran, Västerås, SE;
Fredrik Huss, Sundbyberg, SE;
Mark Wyville, Ottawa, CA;
Bo Göransson, Sollentuna, SE;
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm, SE;
Abstract
There is provided mechanisms for mitigating interference in a network node. A method is performed by a control device (). The method comprises receiving (S) radio signals comprising at least one desired signal and interference, estimating (S) a characteristic of the interference, wherein the estimation comprises calculating correlation statistics of power levels of frequency sub-bands comprising the interference with frequency sub-bands comprising the received radio signals. The method comprises determining (S) an interference suppression matrix to suppress the interference in the frequency sub-bands of the received radio signals based on the estimated characteristic of the interference, wherein the interference suppression matrix is further determined based on information from inter-band interference observed across distinct sub-bands of the received radio signals. The method comprises applying (S) the interference suppression matrix on the received radio signals to mitigate the interference from the received radio signals.