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:
Jul. 16, 2013
Filed:
Sep. 15, 2010
Jacob Österling, Järfälla, SE;
Franz Heiser, Järfälla, SE;
Henrik Olson, Spånga, SE;
Fredrik Huss, Sundbyberg, SE;
Pontus Adolfsson, Vallentuna, SE;
Jacob Österling, Järfälla, SE;
Franz Heiser, Järfälla, SE;
Henrik Olson, Spånga, SE;
Fredrik Huss, Sundbyberg, SE;
Pontus Adolfsson, Vallentuna, SE;
Telefonaktiebolaget L M Ericsson (Publ), Stockholm, SE;
Abstract
In cellular radio systems it is a problem to provide service to UE (user equipment) on the cell border. In systems that apply a frequency re-use of one, and OFDM access technology, the uplink direction need be improved. One embodiment of this application relates to a radio base station that is equipped with one or more FFT processor/s in addition to the FFT-processor that is adapted for being adjusted to the timed aligned arrival of signals from UE served by the radio base station. The additional FFT processor/s is adapted for being adjusted to the arrival of one or more signals from UE that are served by other radio base station/s. The radio base station is further adapted to send Fourier processed signal information relating to the UE of the other radio base station/s and thereby assist the other radio base station in signal reception. The application also relates to a method for assisting another radio base station in signal reception, and to a method for receiving assistance from another radio base station in signal reception.