Sony Pixel Power calrec Sony

Ericsson and MediaTek in 5G voice landmark

17/12/2019

Conducted at the Ericsson Lab in Kista in early December, the interoperability test involved the use of an end-to-end solution from Ericsson and Dimensity 1000 commercial chipset from MediaTek deployed on a 3.5GHz TDD band.

With Standalone New Radio (SA NR), a 5G-enabled device does not need to rely on 4G technology to make 5G voice (VoNR) calls. With the arrival of standalone NR access, voice and other communication services will need to be provided, requiring the 5G network to support native voice calling services for 5G smartphones. Using VoNR on SA architecture, service providers will be able to offer voice services on 5G-voice-capable devices as well as enhanced mobile broadband (eMBB) services to consumers and business users.

Hannes Ekstr m, Head of Product Line 5G RAN, Ericsson, says: Although 5G is closely associated with superior data-transfer capabilities, voice services remain essential for mobile users. So 5G phones are expected to provide all the capabilities of 4G phones in addition to new 5G features and services. Ensuring continued voice services on 5G devices must therefore be addressed properly.

With multivendor interoperability, we can help our customers provide voice support for 5G SA. This shows our readiness with a complete 5G network solution tested with 5G chipsets, paving the way for native voice services on commercial 5G devices.

Ericsson has collaborated with MediaTek on performing interoperability tests spanning SA NR, 5G Core and IP Multimedia Subsystem (IMS) to ensure that voice support is enabled as service providers evolve their 4G networks to 5G. The two partners have also successfully tested Evolved Packet System (EPS) Fallback for situations where SA is not available.

JS Pan, General Manager of Wireless System Design and Partnership, MediaTek, says: As a 5G leader, MediaTek is committed to bringing unrivaled 5G experiences to consumers around the world. This technology milestone will let device makers support native voice calling services on 5G networks, providing users with a seamless connectivity experience as SA 5G networks are rolled out in the coming year.

SA NR networks will enable a range of new services and simplify network architecture.

The first commercial 5G smartphones on the market use dual-mode connectivity to make voice calls over 4G but uses 5G for data boost. The next step in the network evolution is to tap 5G to accommodate data traffic while using 4G for voice calls with EPS Fallback. The final step, however, will involve avoiding dependence on 4G altogether, with the exclusive use of 5G (NR standalone) for both voice and data services.

Today, Ericsson enables every step of this network evolution through its 5G portfolio, which includes 5G radio access, IMS, and 5G Core with the dual-mode 5G Cloud Core capability.

Related content:

5G voice- Learn about mobile network evolution aspects of voice over 5G

5G voice learn the basics in 10 minutes

Migration from EPS Fallback to support voice in 5G

Voice network evolution in 5G and the latest industry status

Voice in 5G system architecture and EPS fallback

Find out more about: Ericsson 5G

Ericsson Technology milestones: showcasing 5G NR interoperability

Ericsson Radio System

Ericsson Core network

Ericsson VoLTE
LINK: https://wcm-com.ericsson.net/en/news/2019/12/new-radio-standalone-voic...
See more stories from ericsson

Most recent headlines

01/01/2026

Latin Grammy Cultural Foundation Announces 2026 Noel Schajris Scholarship

Latin Grammy Cultural Foundation Announces 2026 Noel Schajris Scholarship The scholarship will cover tuition and housing for one Berklee College of Music stud...

01/01/2026

GeForce NOW Rings In 2026 With 14 New Games in January

New year, new games, all with RTX 5080-powered cloud energy. GeForce NOW is kicking off 2026 by looking back at an unforgettable year of wins and wildly high fr...

31/12/2025

NFL Christmas Gameday on Netflix Scores Again With the Lions-Vikings Becoming the Most-Streamed NFL Game in US History

Back to All News NFL Christmas Gameday on Netflix Scores Again With the Lions-V...

30/12/2025

As the College Football Playoff Enters the Quarterfinals, ESPN Blows Out Its MegaCast Multiplatform Playbook

As the College Football Playoff Enters the Quarterfinals, ESPN Blows Out Its Meg...

30/12/2025

SVG's Best of 2025: Original Articles

SVG's Best of 2025: Original ArticlesTake a look back at all our coverage of big-time productions, game-changing technologies, and state-of-the-art new faci...

30/12/2025

L3Harris Sets Date for Fourth Quarter 2025 Earnings Release

MELBOURNE, Fla., Dec. 30, 2025 - L3Harris Technologies (NYSE: LHX) will release its fourth quarter 2025 financial results before the market opens on Thursday, J...

30/12/2025

TV Techs Most Popular Stories of 2025

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

30/12/2025

Space42 Conducts Europe's First Licensed HAPS Flight

It marked the first civilian operational authorization for a HAPS flight in Europe, led by Space42's subsidiary, Mira Aerospace The flight demonstrated HAP...

29/12/2025

San Francisco 49ers Strike Gold With Halftime Laser Spectacular

San Francisco 49ers Strike Gold With Halftime Laser SpectacularStunning display caps $200 million renovation of Levi's Stadium techBy Dan Daley, Audio Edito...

29/12/2025

The Cup's Around the Corner: An Inside Look at Broadcast Preparations for the 2026 FIFA World Cup With FIFA's Oscar Sanchez

The Cup's Around the Corner: An Inside Look at Broadcast Preparations for th...

29/12/2025

SVG's Best of 2025: Longform Video

SVG's Best of 2025: Longform VideoWatch the standout keynote conversations, deep dives, and panel discussions from the year for free on SVG PLAY!By Brandon ...

29/12/2025

25 Ways Spotify Leveled Up Your Listening in 2025

From crisper Lossless audio and immersive music videos in beta to new Audiobooks+ plans, custom transitions between tracks, and in-app Messages, we keep levelin...

29/12/2025

TV Tech's Top Regulatory Stories of the Year

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

27/12/2025

TV Tech's Top Data Dumps of 2025

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

26/12/2025

TV Tech's Top Streaming Stories of 2025

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

26/12/2025

TV Tech's Top Data Points of 2025

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

25/12/2025

Make Spirits Bright With Holiday Hits on GeForce NOW

Holiday lights are twinkling, hot cocoa's on the stove and gamers are settling in for a well-earned break. Whether staying in or heading on a winter getawa...

24/12/2025

What is AI good for?

What is AI good for? Posted by MTI Film on December 24, 2025 What is AI good for? What is AI good for? It's been three years since ChatGPT first cap...

24/12/2025

AI in 2026: More Collaboration, Less Hype

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

24/12/2025

Carr Lays Out FCCs 'Key Wins in 2025'

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

24/12/2025

CES: Cineverse Unveils New Features for Cinesearch

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

24/12/2025

IES, AES Promote Graham Kirk, Brienne Willcock

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

24/12/2025

Ad Tech and CTV Experts Forecast 2026's Biggest Trends

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

24/12/2025

The Boyfriend' Season 2 Unveils Heartwarming Trailer, Key Art, and Participants' Profiles

Back to All News The Boyfriend' Season 2 Unveils Heartwarming Trailer, Key...

24/12/2025

Love, Fights, and Everything in Between: Badly in Love' Returns for Season 2

Back to All News Love, Fights, and Everything in Between: Badly in Love' Returns for Season 2 Entertainment 24 December 2025 GlobalJapan Link copied t...

24/12/2025

December 23, 2025

Scripps Research study links sleep variability with sleep apnea and hypertension How consumers' digital activity trackers could enable personalized health s...

23/12/2025

How guilas Cibaeas Dominican Winter League Games Are Locally Produced for Global Audience

How guilas Cibae as Dominican Winter League Games Are Locally Produced for Glob...

23/12/2025

CAMB.AI Enables European Athletics to Offer Multi-Language Support

CAMB.AI Enables European Athletics to Offer Multi-Language SupportPlan is to eventually offer translation into all languages spoken in EuropeBy Ken Kerschbaumer...

23/12/2025

Analysis: As Sports Media Values Trend Negative, Scarcity and Quality Are King

Analysis: As sports media values trend negative, scarcity and quality are king By Callum McCarthy, Editor-at-Large Monday, December 22, 2025 - 14:08 Print ...

23/12/2025

ESPN, Disney, and NBA Return to the Animated Altcast Fray With Second Edition of Dunk the Halls'

ESPN, Disney, and NBA Return to the Animated Altcast Fray With Second Edition of...

23/12/2025

End the Year on a High Note and Donate to the Sports Broadcasting Fund Today!

End the Year on a High Note and Donate to the Sports Broadcasting Fund Today!By Ken Kerschbaumer, Editorial Director Tuesday, December 23, 2025 - 12:25 pm P...

23/12/2025

Find Your Perfect Holiday Romance Listen With These Swoon-Worthy Audiobooks

The year is winding down, the weather outside is frightful, and it's the perfect time to escape into a story that warms the heart. For listeners looking for...

23/12/2025

L3Harris Receives Letter of Intent from Kratos Defense for Production of Large Hypersonic Solid Rocket Motors

A Zeus motor is hot fire tested at L3Harris' Camden, Arkansas, solid rocket ...

23/12/2025

FCC Bans All New Foreign-Made Drones

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

23/12/2025

Gray Media Renews Its NBC Affiliation Agreements

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

23/12/2025

Lightware to showcase breakthrough Google Meet and TPN MM...

Lightware will exhibit several major product innovations at ISE 2026, including the new USB-C BOOSTER-V1, Google Meet. integration for various Taurus UCX models...

23/12/2025

Nielsen, Roku Expand Measurement Partnership

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

23/12/2025

PwC: Streaming Market Shifting to 'Scale and Sustainability'

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

23/12/2025

Inside the Gray Innovation Lab

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

23/12/2025

ESPN Renews Deal for Heisman Trophy Coverage

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

23/12/2025

Gray Media to Acquire WBBJ from Bahakel Communications

Share Share by: Copy link Facebook X Whatsapp Pinterest Flipboard...

23/12/2025

Taking the Stage at Carnegie Hall-On a Global Scale

Taking the Stage at Carnegie Hall-On a Global Scale Boston Conservatory Orchestra students reflect on their epic concert marking the 80th session of the UN Gene...

23/12/2025

Netflix's 'The Great Flood' and 'Culinary Class Wars 2' Top Global Charts Simultaneously

Back to All News Netflix's The Great Flood and Culinary Class Wars 2 Top Gl...

23/12/2025

'Stranger Things' By the Numbers: How the Global Phenomenon Shaped Culture

Back to All News Stranger Things By the Numbers: How the Global Phenomenon Shap...

23/12/2025

Boost Performance with a System Effectiveness Review

Experience the power of WO Automation for Radio's newest service, the System Effectiveness Review. Designed to help you achieve more, a System Effectiveness...

23/12/2025

VEON's Beeline Kazakhstan and Rakuten Symphony Collaborate to Advance Next-Generation Connectivity and Digital Infrastructure

23 Dec 2025 VEON's Beeline Kazakhstan and Rakuten Symphony Collaborate to A...

23/12/2025

How Steamy Can It Get? Single's Inferno' Season 5 Premieres January 20, Previews All-Out Flirting War in Sizzling Teaser

Back to All News How Steamy Can It Get? Single's Inferno' Season 5 Pre...

23/12/2025

33 Million Global Viewers on Netflix Watched Jake Paul vs. Anthony Joshua's Epic Six-Round Battle

Back to All News 33 Million Global Viewers on Netflix Watched Jake Paul vs. Ant...