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:
Apr. 29, 2014
Filed:
Feb. 27, 2012
Claes-göran Persson, Mjölby, SE;
Dan Antonsson, Vikingstad, SE;
Philip Hodges, Melbourne, AU;
Paul Schliwa-bertling, Ljungsbro, SE;
Claes-Göran Persson, Mjölby, SE;
Dan Antonsson, Vikingstad, SE;
Philip Hodges, Melbourne, AU;
Paul Schliwa-Bertling, Ljungsbro, SE;
Telefonaktiebolaget L M Ericsson (publ), Stockholm, SE;
Abstract
Described is a method for managing locally switched call connections in a wireless communication network comprising receiving, at a core network node, a first message indicating that a first user equipment connected via the locally switched call connection has been detected in a target radio access node and transmitting, triggered by the first message, a second message requesting a status change of the locally switched call connection to a second user equipment, such that a user plane data path from the first user equipment to the second user equipment is switched to a core network path. Moreover, the method is implemented in a network node, while the method steps can be executed by means of a computer program product comprising instruction sets performing each method step.