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. 16, 2015
Filed:
Apr. 18, 2012
Santosh Panattu Sethumadhavan, San Jose, CA (US);
Brian Kean, Cincinnati, OH (US);
Santosh Panattu Sethumadhavan, San Jose, CA (US);
Brian Kean, Cincinnati, OH (US);
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL), Stockholm, SE;
Abstract
Methods and apparatus are disclosed for defining an optimized media path. In one exemplary method, a proxy session controller registers, for a plurality of realms, a plurality of Border Gateway Functions (BGFs) residing on a plurality of network nodes, with the registration including registering a preferred BGF colocated with a data network gateway on a single network node for a selected set of the realms. A request message is received from a user terminal, and if a realm associated with the request message is included in the selected set of realms, the controller assigns the preferred BGF to the user terminal to provide an optimized media path that includes the user terminal, the preferred BGF, and the data network gateway.