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. 28, 2020
Filed:
May. 06, 2013
Telefonaktiebolaget L M Ericsson (Publ), Stockholm, SE;
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm, SE;
Abstract
System, methods, nodes, and instruction set for routing a session invitation from a first network () to a second network () are described. The first network () and the second network () are interconnected via at least two points of interconnect (). A first control node () receives a session invitation to a first user equipment (), both are part of the first network (). The first control node () determines whether a breakout condition for routing of the session invitation to the second network () is fulfilled. If so, a second control node () of the first network () selects a point of interconnect () to the second network (), considering a capability information characterizing the first control node (). Therefore the session invitation may be routed in an efficient way from the first network () to the second network ().