Call forwarding in an IP multimedia subsystem (IMS)

A Heidermark, H Van Elburg - US Patent 8,059,633, 2011 - Google Patents
(86). PCT No.: PCT/EP2005/052439 A method and Serving Call/State Control Function (S-
CSCF) S371 (c)(1) for handling a Session Initiation Protocol (SIP) communica tion within an …

Session Initiation Protocol Signalling

JK Suotula, MA Garcia-Martin - US Patent App. 10/585,515, 2008 - Google Patents
0002 To facilitate the provision of multimedia services via the packet switched “domain”, the
3" Generation Part nership project (3GPP) responsible for the 3G standards has been …

Non-IMS Rich communication suite

SJ Zitnik, SD Aubin, RB Rigas, JJ Wigginton - US Patent 8,856,356, 2014 - Google Patents
US8856356B2 - Non-IMS Rich communication suite - Google Patents US8856356B2 - Non-IMS
Rich communication suite - Google Patents Non-IMS Rich communication suite Download PDF …

Non-IMS rich communication suite

SJ Zitnik, SD Aubin, RB Rigas - US Patent 9,549,073, 2017 - Google Patents
US9549073B2 - Non-IMS rich communication suite - Google Patents US9549073B2 - Non-IMS
rich communication suite - Google Patents Non-IMS rich communication suite Download PDF …

Online charging for supplementary services in ims networks

Y Cai, X Li - US Patent App. 12/865,998, 2011 - Google Patents
0001 1. Field of the Invention 0002. The invention is related to the field of IMS networks, and
in particular, to performing online charging for Supple mentary services provided for a …

System and method for peer-to-peer transfer of multimedia content and reconciliation thereof

PST Chow, CH Joul - US Patent 8,548,427, 2013 - Google Patents
BACKGROUND An IP Multimedia Subsystem (IMS) is de? ned by 3GPP as a mobile
netWork infrastructure that enables convergence of voice, video, data, and mobile netWork …

Partitioned IP multimedia subsystem call session control function

LW Paczkowski, KJ Ganote, M Mangal - US Patent 8,316,457, 2012 - Google Patents
The present invention overcomes the disadvantages of the prior art by allowing a business
enterprise or other institution to serve IMS applications to their user community without …

Intelligent media gateway selection for multimedia communication sessions

D Mitra, I Saniee, AI Walid, I Widjaja - US Patent 8,937,957, 2015 - Google Patents
The implementation of a multimedia service Such as Voice over Internet Protocol (VoIP) may
provide both capital and operations savings to service providers (SPs) by enabling …

Method and Apparatus for Maintaining Information at an Ims Client

C Boberg, A Lindgren, H Przybysz - US Patent App. 12/066,725, 2008 - Google Patents
0002 IP Multimedia services provide a dynamic combi nation of Voice, video, messaging,
data, etc., within the same session. By growing the number of basic applications and the …

Virtual home network arrangement for a subscriber module using IMS

B Preiss, AM Allen, G Son - US Patent 8,279,798, 2012 - Google Patents
BACKGROUND 1. Technical Field The present invention relates generally to communication
between subscriber modules in an IP Multimedia Subsystem (IMS), and in particular to …