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. 01, 2010
Filed:
Aug. 05, 2002
Mark Beckmann, Braunschweig, DE;
Thomas Gottschalk, Berlin, DE;
Andreas Otte, Celle, DE;
Michael Eckert, Braunschweig, DE;
Martin Hans, Hildesheim, DE;
Norbert Schwagmann, Lehe, DE;
Mark Beckmann, Braunschweig, DE;
Thomas Gottschalk, Berlin, DE;
Andreas Otte, Celle, DE;
Michael Eckert, Braunschweig, DE;
Martin Hans, Hildesheim, DE;
Norbert Schwagmann, Lehe, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
A method of transmitting data from a sender to a number of recipients in a system with a multilayer protocol architecture, in which the data are divided for organizational purposes into data packets having header data and payload data, a transmitting and/or receiving unit and a communication system. The transmission of data in the form of a point-to-multipoint transmission over a general channel, in particular in a mobile radio system, is carried out by adding to packet data which are being sent to multicast groups control data for the identification of a specific multicast group.