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:
Dec. 23, 2014
Filed:
Aug. 18, 2006
Niklas Lundin, Torslanda, SE;
Hans Rönneke, Kungsbacka, SE;
Gunnar Rydnell, V Frölunda, SE;
Stefan Toth, Gothenburg, SE;
Dirk Kopplin, Ytterby, SE;
Niklas Lundin, Torslanda, SE;
Hans Rönneke, Kungsbacka, SE;
Gunnar Rydnell, V Frölunda, SE;
Stefan Toth, Gothenburg, SE;
Dirk Kopplin, Ytterby, SE;
Telefonaktiebolaget L M Ericsson (Publ), Stockholm, SE;
Abstract
A packet data core network node and methods supporting packet data communication are disclosed. In one embodiment, a packet date core network node in a first core network comprises a first communication mechanism for control plane handling and mobility management, a second communication mechanism for user plane management and a mechanism for communication with a dual mode mobile terminal over a first radio network. The packet data core network node comprises or communicates with a mapping function for mapping between first radio bearers used in the first core and radio networks and second radio bearers of a type different from the type of the first radio bearers and used in a second core radio network at handover of a dual mode mobile terminal from the first core network to the second core network or vice versa. Another embodiment is a dual mode mobile terminal including such mapping function.