(57) ABSTRACT A method for obtaining and using a single-use OAuth 2.0 access token for
securing specific service-based architecture (SBA) interfaces includes generating, by a …

A method for providing optimized BSF PDU session bind ing discovery response includes
maintain a PDU session binding database, subscribing with an NRF to receive noti fication …

A method for RADIUS proxy or Diameter agent address resolution is disclosed. The method
may be implemented in a network node including a plurality of message processors. The …

BACKGROUND 1. Technical Field The present invention relates generally to communication
between subscriber modules in an IP Multimedia Subsystem (IMS), and in particular to …

(65) Prior Publication Data(57) ABSTRACT US 2011 FO211527 A1 Sep. 1, 2011 Methods,
systems, and computer readable media for using a signaling message routing node to …

A method for access network signaling protocol interworking for user authentication includes
receiving, from a node in an access network, a message formatted according to a signaling …

The subject matter described herein includes methods, systems, and computer readable
media for access network protocol interworking and authentication proxying. One method …

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