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. 24, 2015
Filed:
Dec. 02, 2013
Telefonaktiebolaget L M Ericsson (Publ), Stockholm, SE;
Elias Jonsson, Malmö, SE;
Oskar Drugge, Malmö, SE;
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL), Stockholm, SE;
Abstract
In one aspect of the teachings herein, a receiver generates an improved estimate of other-cell covariance for the data region of its own-cell signal, by supplementing its pilot-based estimations of the other-cell covariance with supplemental estimations of other-cell covariance that are determined from control symbols transmitted in the control region its own-cell signal and in one or more selected other-cell signals. While the supplemental estimations are derived from the control region, the receiver advantageously fits them against the pilot-based estimations or against received-signal correlations for the data region, and uses the fitted estimations to obtain an improved estimate of other-cell covariance, for use in generating combining weights for equalization processing of the own-cell signal.