OK, basics first. In this meaning, IMS refers to IP Media Subsystem, a type of next-generation architecture for mobile communications providers and carriers that, as best defined by Wikipedia: ...

Today, we'll take up where we left off last time and explain why we believe IP Multimedia Subsystem (IMS) and Unlicensed Mobile Access (UMA) are complementary technologies.

IMS is an open, SIP and IP-based framework from the 3GPP (3G Partnership Program) that “modularizes” and abstracts the transport, control and services layers of the network to enable the delivery of ...

Verizon this week said it successfully completed its part of a four-nation, two week interoperability test of IP Multimedia Subsystem network equipment, which was orchestrated by the industry ...

Spirent Protocol Tester can test and emulate virtually any VoIP and IMS network element, function or service. Its protocol-independent architecture allows new or proprietary protocols to be added ...

Fuelled by an increase in both the wireline and wireless subscribers, especially now that IMS has been selected as the service architecture for LTE, this massive growth will put significant ...

Nokia scored a notable contract extension from telecom network giant AT&T to continue powering voice core services.

AGNITY Releases SIPr 2.0 Application Testing Platform Including New Features, Testing Tools to Support the IMS Next-Generation Network ...