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. 07, 2015
Filed:
Jul. 09, 2002
Mark Beckmann, Braunschweig, DE;
Hyung-nam Choi, Hamburg, DE;
Michael Eckert, Braunschweig, DE;
Thomas Gottschalk, Berlin, DE;
Martin Hans, Hildesheim, DE;
Norbert Schwagmann, Braunschweig, DE;
Mark Beckmann, Braunschweig, DE;
Hyung-Nam Choi, Hamburg, DE;
Michael Eckert, Braunschweig, DE;
Thomas Gottschalk, Berlin, DE;
Martin Hans, Hildesheim, DE;
Norbert Schwagmann, Braunschweig, DE;
SIEMENS AKTIENGESELLSCHAFT, Munich, DE;
Abstract
In a method for adapting uplink signaling during multicasting, the user devices of a multicast group receive a multicast message from a network control unit via a radio channel (PMcCH) in a downlink connection. The radio channel is adapted with respect to its power by transmitting information in an uplink connection via a corresponding radio channel (UL-DPCCH). The radio channel (UL-DPCCH) is power-controlled via at least one associated common radio channel (DL-PMcCH) that is associated with one or more of the user devices by transmitting corresponding information in the downlink direction from the network control unit to the user devices. The information is then processed by the receiving user devices to adapt the power of the respective associated radio channels (UL-DPCCH) in the uplink direction.