Method and system for providing call screening in a packet-switched network

DC Robbins - US Patent 8,116,302, 2012 - Google Patents
US8116302B1 - Method and system for providing call screening in a packet-switched network -
Google Patents US8116302B1 - Method and system for providing call screening in a …

Assignment of a serving entity in a communication system

J Shen - US Patent 7,899,036, 2011 - Google Patents
The present invention relates to assigning an S-CSCF to an un-registered user in an IMS
network. A HSS maintains information about a registration state of users and about …

Methods, systems, and computer readable media for providing optimized binding support function (BSF) packet data unit (PDU) session binding discovery responses

R Krishan - US Patent 11,283,883, 2022 - Google Patents
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 …

Methods, systems, and computer readable media for remote authentication dial in user service (RADIUS) proxy and diameter agent address resolution

TM McCann - US Patent 10,084,755, 2018 - Google Patents
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 …

Moving service control within a mobile telephony service provider network from a channel access domain to an ip domain

M Segre - US Patent App. 12/404,045, 2010 - Google Patents
BACKGROUND 0001. The present invention relates to the field of mobile communications
and, more particularly, to moving service control within a mobile telephony service provider …

Obtaining information associated with established sessions

A Allen - US Patent 8,028,074, 2011 - Google Patents
A user agent (UA) is provided. The UA comprises a processor configured to send a message
specifying a subset of a Session Initiation Protocol (SIP) Dialog-Info Event package that is to …

Method and system for providing forced hold behavior in a SIP-based network

DC Robbins - US Patent 8,908,835, 2014 - Google Patents
A method and system and process for providing forced hold behavior is disclosed. The
forced hold behavior may be enabled during an emergency dialog between a user and a …

Methods, systems, and computer readable media for providing access network signaling protocol interworking for user authentication

TM McCann - US Patent 9,930,528, 2018 - Google Patents
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 …

Methods, systems, and computer readable media for providing access network protocol interworking and authentication proxying

TM McCann - US Patent 9,918,229, 2018 - Google Patents
The subject matter described herein includes methods, systems, and computer readable
media for access network protocol interworking and authentication proxying. One method …

Methods, systems, and computer program products for a hierarchical, redundant oam&p architecture for use in an ip multimedia subsystem (ims) network

TP Lipps, DM Sprague - US Patent App. 12/827,746, 2010 - Google Patents
Methods, systems, and computer program products for a hierarchical, redundant OAM&P
architecture for use in an IP multimedia subsystem (IMS) are disclosed. According to one …