Voice and video calling over LTE

Ericsson - The GSMA IR.92 voice-over-LTE and GSMA IR.94 IMS conversational video specifications are the preferred industry choices for mass-market voice and video calling services over LTE, satisfying user expectations and providing the most advantageous solutions for operators.

Validating voice over LTE end-to-end

Ericsson - Unlike previous 3GPP wireless technologies, LTE has no circuit-switched bearer to support voice, so carrying voice over LTE requires a migration to a voice over IP (VoIP) solution – commonly under the umbrella of IMS. Until this migration occurs, LTE-capable handsets need to revert to 2G or 3G for voice calls: an approach that is not ideal in the long term.

Radisys Solutions Help Accelerate Deployments Of Mavenir Systems’ Carrier-Grade Mobile Cloud Platform

HILLSBORO, OR, U.S. - February 23, 2012 - Radisys® Corporation (NASDAQ: RSYS), a leading provider of embedded wireless infrastructure solutions, today announced the successful deployments of an LTE services core network by Mavenir Systems using Radisys' AdvancedTCA (ATCA) platforms, Trillium® software and IP Media Server.

TranSwitch’s Atlanta 2000 LTE Gateway Solution Successfully Completes Voice-over-LTE Testing over Verizon’s 4G LTE Development Network

TranSwitch

Shelton, CT – February 13, 2012 – TranSwitch Corporation (NASDAQ: TXCC), a leading provider of semiconductor solutions in the rapidly growing consumer electronics and telecommunications markets, today announced that its Atlanta 2000™ LTE Gateway reference design has successfully completed testing over the Verizon Wireless 4G LTE * (Long Term Evolution) development n

Ixia Introduces New VoLTE Application to Put HD Voice to the Ultimate Test

Calabasas, CA, February 09, 2012 – Ixia (NASDAQ: XXIA), the leading global provider of converged IP and wireless network test solutions, today announced that it will demonstrate a new industry-leading VoLTE test solution at Mobile World Congress 2012 from February 27 – March 1, in Barcelona. The live demonstration will take place in Ixia’s booth 1E47, Hall 1.

Examining the case for VoLTE and Rich Media Communications

Heavy Reading - With the implementation of voice over LTE (VoLTE) and rich media communication services tipped to be a matter of when and not if for most large tier 1 operators, an Ericsson co-spon

Ericsson and Qualcomm Demonstrate SRVCC Voice Handover between LTE and WCDMA

4GMast

Ericsson together with Qualcomm successfully performed a voice handover based on the 3GPP-standardized functionality Single Radio Voice Call Continuity (SRVCC) demonstrating users will experience seamless voice services when they move out of LTE coverage, since the call will automatically be handed over to WCDMA or GSM access during the call.

Dell’Oro Group: LTE Nearly Half of Total Market Growth

According to a recently published reports by Dell’Oro Group, 44% of third-quarter annual growth in the total Mobile Infrastructure market resulted from 4G LTE network i

Ericsson ready for Voice, SMS over LTE via CSFB

Ericsson has announced deployment of  3GPP CSFB in several networks in North America, Europe and the Asia Pacific region.

IMTC VoLTE Webinar

4G Networks are happening right now, delivering ever increasing bandwidth and speed to a myriad of devices all over the world. However, when it comes to voice, it is still done the "old fashion way".

MSF VoLTE Interoperability Event 2011

The MSF White Paper discusses the results of the VoLTE IOT event and identifies specific interoperability issues.

MSF Publishes Voice over LTE Event White Paper Results

Fremont, CA, November 9, 2011 – The MSF (MultiService Forum) announced today the release of the White Paper for the first ever MSF VoLTE (Voice over Long Term Evolution

Traffix Contributes to MultiService Forum (MSF) Testing to Ensure VoLTE Interoperability with DRA Solutions for Roaming and Interconnect Use Cases

Freehold Township, NJ – October 26, 2011 – Traffix Systems, the Diameter control plane experts, contributed Diameter routing support with its DRA in the VoLTE (Voice ov

MSF Interop Test: 27 Companies Join Successful VoLTE Event

The MSF (MultiService Forum) has successfully completed the MSF VoLTE (Voice over Long Term Evolution) Interoperability Event, backed by the GSMA.