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:
Jun. 06, 2017
Filed:
Jul. 14, 2014
Applicant:
Telefonaktiebolaget L M Ericsson (Publ), Stockholm, SE;
Inventors:
Kauko Heinikoski, Oulu, FI;
Marko E. Leinonen, Haukipudas, FI;
Assignee:
OY L M ERICSSON AB, Jorvas, FI;
Primary Examiner:
Int. Cl.
CPC ...
H04L 5/14 (2006.01); H04B 3/32 (2006.01); H04B 1/525 (2015.01); H04B 1/04 (2006.01);
U.S. Cl.
CPC ...
H04B 3/32 (2013.01); H04B 1/0475 (2013.01); H04B 1/525 (2013.01); H04L 5/1461 (2013.01);
Abstract
Cancelling crosstalk between at least one transmitter chain and a receiver chain in a wireless communication node makes use of a single feedback path from the transmitter chain that is shared between processing of transmit signals (x) in the transmitter chain and reception signals (s) received in the receiver chain. Information in the shared feedback is used in a crosstalk model to cancel crosstalk in the reception signals.