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. 30, 2015
Filed:
Aug. 10, 2009
Bozo Cesar, Stuttgart, DE;
Hardy Halbauer, Ettlingen, DE;
Mark Doll, Stuttgart, DE;
Robert Fetscher, Stuttgart, DE;
Bernd Gloss, Stuttgart, DE;
Oliver Stanze, Stuttgart, DE;
Jürgen Otterbach, Stuttgart, DE;
Bozo Cesar, Stuttgart, DE;
Hardy Halbauer, Ettlingen, DE;
Mark Doll, Stuttgart, DE;
Robert Fetscher, Stuttgart, DE;
Bernd Gloss, Stuttgart, DE;
Oliver Stanze, Stuttgart, DE;
Jürgen Otterbach, Stuttgart, DE;
Alcatel Lucent, Boulogne-Billancourt, FR;
Abstract
The present invention relates to a method for reducing interference in the downlink direction of a cellular radio communication system comprising base stations communicating with terminals using a frame structure showing a time and frequency extension, said frame comprising a preamble portion and at least one data portion, said terminals being adapted to receive frames for which the receive power of said at least one data portion is varying in a predefined range relative to the receive preamble power of said preamble portion, According to the present invention, the method comprises the steps of: