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​VoLTE (Voice over LTE) Ecosystem Market Will Hit At CAGR Of 34% During Years 2016 – 2030

Press release   •   Jul 31, 2017 06:52 EDT

About VoLTE (Voice over LTE) Ecosystem Market

VoLTE (Voice over LTE) technology allows a voice call to be placed over an LTE network, enabling mobile operators to reduce reliance on legacy circuit-switched networks. Powered by IMS (IP Multimedia Subsystem) architecture, VoLTE brings a host of benefits to operators ranging from the ability to refarm legacy 2G and 3G spectrum to offering their subscribers a differentiated service experience through capabilities such as HD voice and video telephony.

First deployed by South Korean operators in 2012, VoLTE is beginning to gain momentum globally. As of Q4’2016, more than 80 mobile operators have commercially launched VoLTE services, and several roaming and interoperability agreements are already in place.

SNS Research estimates that VoLTE service revenue will grow at a CAGR of 34% between 2016 and 2020. By the end of 2020, VoLTE subscribers will account for more than $200 Billion in revenue. Although traditional voice services will constitute a major proportion of this figure, nearly 15% of the revenue will be driven by video calling and supplementary services.

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The “VoLTE (Voice over LTE) Ecosystem: 2016 – 2030 – Opportunities, Challenges, Strategies & Forecasts” report presents an in-depth assessment of the VoLTE ecosystem including enabling technologies, key market drivers, challenges, collaborative initiatives, regulatory landscape, standardization, opportunities, operator case studies, future roadmap, value chain, ecosystem player profiles and strategies. The report also presents forecasts for VoLTE smartphone shipments, subscriptions, service revenue and infrastructure investments from 2016 till 2030. The forecasts cover 7 individual submarkets and 6 regions.

The report comes with an associated Excel datasheet suite covering quantitative data from all numeric forecasts presented in the report.

The report covers the following topics:

VoLTE ecosystem

Market drivers and barriers

VoLTE infrastructure, devices, roaming and interconnection technology

Case studies of 20 commercial VoLTE deployments

OTT mobile voice and video services

Complimentary technologies including Wi-Fi calling, RCS and WebRTC

MCPTT (Mission Critical Push-to-Talk) voice services

VoLTE services over MVNO networks

Service assurance platforms for VoLTE

Regulatory landscape, collaborative initiatives and standardization

Industry roadmap and value chain

Profiles and strategies of 100 leading ecosystem players including device OEMs, VoLTE solution providers and mobile operators

Strategic recommendations for VoLTE solution providers and mobile operators

Market analysis and forecasts from 2016 till 2030

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Forecast Segmentation

VoLTE subscription, service revenue and infrastructure revenue forecasts are provided for each of the following submarkets and their subcategories:

VoLTE Services

Voice Telephony

Video and Supplementary Services

VoLTE Infrastructure

CSCF (Call Session Control Function) Servers

SBCs (Session Border Controllers)

VoLTE Application Servers

Other IMS Elements (HSS, BGCF, MGCF & MRF)

VoLTE Capable PCRF (Policy & Charging Rules Function) Solutions

Regional Markets

Asia Pacific

Eastern Europe

Latin & Central America

Middle East & Africa

North America

Western Europe

The report provides answers to the following key questions:

How big is the VoLTE opportunity?

What trends, challenges and barriers are influencing its growth?

How is the ecosystem evolving by segment and region?

What will the market size be in 2020 and at what rate will it grow?

Which regions and countries will see the highest percentage of growth?

How will VoLTE capable smartphone shipments grow over time?

Who are the key market players and what are their strategies?

How can VoLTE help operators in reducing the flow of voice subscribers to OTT application providers?

What are the prospects of Wi-Fi calling, RCS and WebRTC?

What much will operators invest in VoLTE service assurance solutions?

How can mobile operators and MVNOs capitalize on VoLTE to drive revenue growth?

How can VoLTE help operators in refarming their 2G and 3G spectrum assets?

What is the status of international roaming and VoLTE-to-VoLTE interconnection agreements?

What strategies should VoLTE solution providers and mobile operators adopt to remain competitive?

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The report has the following key findings:

By 2020, SNS Research estimates that VoLTE services will account for over $200 Billion in annual service revenue, as mobile operators remain committed to VoLTE as the long term solution to secure a fully native IP-based telephony experience.

As the transition to VoLTE accelerates, mobile operators have already begun shutting down their legacy networks in a bid to reallocate additional spectrum to their LTE networks.

Japan and South Korea have already shut down their 2G networks, and multiple operators in other parts of the world, including the United States, are in the processing of switching off 2G services. Some operators, such as Telenor Norway, are seeking the closure of their 3G networks as early as 2020.

Nearly all VoLTE operators are integrating their VoLTE services with Wi-Fi calling in a bid to offer voice services in areas where their licensed spectrum coverage is limited.

The vendor ecosystem is continuing to consolidate with several acquisitions such as Sonus Networks’ recent takeover of IP communications specialist Taqua.

List of Companies Mentioned

3GPP (3rd Generation Partnership Project)

Accedian Networks

Affirmed Networks



Altair Semiconductor



Anritsu Corporation


Aptilo Networks




Asus (ASUSTeK Computer)


AT&T Mobility





BT Group

CCN (Cirrus Core Networks)





China Mobile

China Mobile Hong Kong


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