
Nokia and CMCC trial AI-powered radio access on live 5G network
Press Release
Nokia and CMCC trial AI-powered radio access on live 5G network
Trials on CMCC's live network used Artificial Intelligence (AI) to forecast bandwidth and detect anomalies with 90 percent accuracy
Operators set to make significant cost savings of over 70 percent due to the lack of human intervention required to process issues
Nokia's RAN Intelligent Controller acts as a gateway to AI and Machine Learning (ML) technologies, enabling a range of real-time data-driven network enhancements
21 January 2021
Espoo, Finland - Nokia and China Mobile (CMCC) today announced that they have successfully completed live trials of an AI-powered radio access network (RAN) over CMCC's network. Utilizing CMCC's 4G and 5G networks, the companies completed an AI-based real-time user equipment (UE) traffic bandwidth forecast trial in Shanghai as well as a network anomaly detection trial in Taiyuan, the capital city of China's Shanxi province.
During the trial, China Mobile introduced its i-wireless-intelligent and simplicity 5G network' concept, a series of technologies designed to create a greener, smarter, and more efficient 5G network. The near-real-time RAN Intelligent Controller (RIC) is one of these technologies and a new network element that enables near real-time control and optimization of RAN elements enabled by real-time data exposure and cross-layer perception capabilities utilizing AI and ML applications.
In the trial, the RIC was included in the edge cloud using Nokia's AirFrame Open Edge server platform. The RIC platform enables increased network optimization capabilities through policy-guided, closed-loop automation. These are fundamental to further advance the 5G RAN architecture, enabling a wide range of intelligent, real-time data-driven, network automation, and optimization applications.
In Shanghai, the trial confirmed that AI-based real-time user equipment (UE) traffic prediction accuracy exceeded 90 percent in a live 5G network test. This was achieved by estimating the UE radio quality and related throughput for 100 milliseconds. With the real-time RAN data exposure capability, Nokia's 5G AirScale base station was able to send UE radio quality information to the RIC in real-time, which is critical for the accuracy of the predictions.
Nokia and CMRI worked together to design the trial solution The trial's test specifications were defined by the China Mobile Research Institute (CMRI), Shanghai Mobile, and Nokia.
Nokia, Shanxi Mobile and the China Mobile Research Institute (CMRI) also trialed network anomaly detection technology. The trial examined network operation automation using CMCC's 4G/5G network across more than 10,000 cells. With the AI/ML technology assistant, network problems were detected more accurately and automatically. The AI/ML-powered anomaly detection solution can drastically decrease the time needed to analyze issues and find the root cause. For operators, it represents a cost saving of more than 70 percent on human resources required to process the issues. Nokia's anomaly detection platform software (SW) architecture offers a distributed and split SW architecture and is suitable for non-real-time and near-real-time RIC deployment.
Huang Yuhong, Deputy Director of China Mobile Research Institute, said: RIC plays a key role in enabling AI/ML capability in the RAN, which is of great significance to realize the concept of the i-wireless-intelligent and simplicity 5G network'. Nokia and CMCC's trials are very meaningful for RIC commercialization. China Mobile has put effort into the AI-assisting RAN network technology. We are pleased to complete these trials using AI to forecast UE transmission bandwidth and detect anomalies on CMCC's live network with our partner Nokia. The field trial proved the availability of RIC enabling network enhancements through customized real-time BTS data analysis and control.
Pasi Toivanen, Head of Edge Cloud Platforms BU at Nokia, commented: We are excited to have worked with China Mobile on this project to advance RAN network intelligence. We believe it will be a key asset in improving the wireless network efficiency and the experience of its subscribers. This is an example of Nokia's commitment to supporting our customers in the delivery of world-class network performance.
Resources
Webpage: Nokia Open RAN
About Nokia
We create the critical networks and technologies to bring together the world's intelligence, across businesses, cities, supply chains and societies.
With our commitment to innovation and technology leadership, driven by the award-winning Nokia Bell Labs, we deliver networks at the limits of science across mobile, infrastructure, cloud, and enabling technologies.
Adhering to the highest standards of integrity and security, we help build the capabilities we need for a more productive, sustainable and inclusive world.
For our latest updates, please visit us online www.nokia.com and follow us on Twitter @nokia.
Media Inquiries:
Nokia
Communications
Phone: +358 10 448 4900
Email: press.services@nokia.com
Share
Europe Stories
05/01/2027
Worlds first 802.15.4ab-UWB chip verified by Calterah and Rohde & Schwarz to be ...
07/10/2026
Dalet, a leading technology and service provider for media-rich organizations, today announced the latest Long-Term Supported (LTS) release of Dalet Flex. Build...
06/09/2026
June 9 2026, 23:00 (PDT) Dolby and MagentaTV Bring Fans Closer to the FIFA Worl...
25/08/2026
Auction Part 3 running until 9 September 2026
Soundgas have announced that the latest stage of their John Paul Jones Gear Auction is now live, and that bids...
25/08/2026
Over 60 award-winning artists, songwriters, producers, engineers
The MONO Music Conference (formerly Music Expo SF), San Francisco's premier event for m...
25/08/2026
All three versions receive firmware upgrade
Groove Synthesis have just launched a free firmware update that kits the 3rd Wave out with two major new feature...
25/08/2026
eds3_5_jq(document).ready(function($) { $(#eds_sliderM519).chameleonSlider_2_1({...
25/08/2026
Siena Kelly, Connor Swindells and Sophie Wilde join Boyle in the eight-part series from Working Title Television and Story Films, directed by Emmy and BAFTA nom...
25/08/2026
The critically acclaimed thriller will return to Sky in NovemberTuesday 25 Augus...
25/08/2026
Wuppertal August 25, 2026
Scottish Rugby Expands Managed Coach Communications Partnership With RiedelRiedel Communications today announced the continued expan...
25/08/2026
CUPERTINO, CALIFORNIA Apple today debuted M6 in the new Mac mini and M5 Ultra in...
25/08/2026
CUPERTINO, CALIFORNIA Apple today announced the new Mac mini with the all-new M6...
25/08/2026
CUPERTINO, CALIFORNIA Apple today announced the new Mac Studio, featuring M5 Max...
25/08/2026
The new series begins Tuesday 1 September at 7pm on RT One and RT Player
The search for Ireland's hidden housing gems is back as Cheap Irish Homes return...
24/08/2026
Human-played drum fills on demand
Sample library developers Yurt Rock have announced the launch of a new plug-in that's dedicated to creating drum fill...
24/08/2026
Debut plug-in in new Professional Series
Black Rooster Audio's latest plug-in delivers an all-in-one vocal-processing tool, and is the debut release in ...
24/08/2026
Rohde & Schwarz addresses operational efficiency and infrastructure resilience a...
24/08/2026
The Handel Scandal and Dangerous Debussy will both air on Sky Arts this AutumnMo...
24/08/2026
Dalet, a leading technology and service provider for media-rich organizations, w...
24/08/2026
Arvato Systems Becomes a Service Partner of HANDELSVERBAND.swiss
Zurich - Arvato Systems Switzerland has been a service partner of HANDELSVERBAND.swiss since ...
24/08/2026
We Only Want the Earth: The Life & Ideas of James Connolly airs
Wednesday 26 August on RT One and RT Player at 9.35pm
RT is to air the compelling documenta...
23/08/2026
Offers up to 10 bands of compression
Parish Audio's latest release allows users to place individual compressors anywhere in the frequency range, but tak...
21/08/2026
Hardware-style timing shifts for software instruments
Following on from the release of Omniclock, Rapid Flow have launched a new sequencer plug-in that can ...
21/08/2026
Highly anticipated synthesizer ships in October 2026
Iceland-based Love Synthesizers have announced that their highly anticipated synthesizer is now availab...
21/08/2026
Masterpiece PBS The Forsytes has expanded its cast as its begins production in ...
21/08/2026
The BBC has unveiled first-look pictures from The Witch Farm, a new ghost story and mystery set in the Welsh countryside, coming soon to BBC iPlayer and BBC One...
21/08/2026
The BBC and BritBox have revealed the first look of Edward Bluemel as Hercule Poirot in the forthcoming six-part series Hercule from Mammoth Screen and Agatha C...
21/08/2026
eds3_5_jq(document).ready(function($) { $(#eds_sliderM519).chameleonSlider_2_1({ content_source:......
21/08/2026
** MEDIA ALERT **
VIZ Media Takes Over Anime NYC with BLEACH, BLACK TORCH, M...
21/08/2026
Tell us a little bit about your job I'm a Marketing Manager and work across a mix of clients and projects. No two days are ever quite the same, which defini...
21/08/2026
Beat The Lotto dives into the plot behind the 1980s National Lottery scandal
24 August 2026 at 9:35pm on RT One and RT Player
Beat The Lotto is the story o...
21/08/2026
The countdown to the most wonderful night of the year has officially begun!
Host Patrick Kielty is gearing up for another unforgettable Late Late Toy Show nig...
21/08/2026
Meet puppet duo Bellie and Whizz, who are about to explore all the big feelings ...
20/08/2026
Set up your own private remote collaboration infrastructure
SoundBridge have recently put together a tutorial video that provides users with a step-by-step ...
20/08/2026
New V-Control Pro features restore basic functionality
Neyrinck's V-Control software has long been keeping older Avid control surfaces compatible with n...
20/08/2026
TV, BritBox and Mammoth Screen have announced that filming is now underway on th...
20/08/2026
Thursday 20 August 2026
Nina Sosanya, Rizzle Kicks, Roman Kemp and Paul Whiteho...
20/08/2026
Wuppertal August 20, 2026
Transformation Church Elevates Production Communicat...
20/08/2026
The music between the notes Coming together In the middle of 2026, as conversations around artificial intelligence continue to raise questions about how musi...
20/08/2026
Arvato Systems Brings Together Digital Transformation Leaders in the Manufacturi...
19/08/2026
Studio owners invited to have their say on rates cuts
The Music Producers Guild (MPG) are inviting UK-based studios to take part in an in-depth survey that ...
19/08/2026
Vintage-inspired desktop interface revealed
Harrison's latest hardware offering sees them head back into the world of audio interfaces, delivering a 10-...
19/08/2026
Granular effect remains locked to scale and tempo
Described as your dream granular effect , Minimal Audio's latest creation is capable of turning any s...
19/08/2026
First polyphonic SWAM instrument incoming
Audio Modeling's latest physical-modelling orchestral instrument is just around the corner, and is now availab...
19/08/2026
There's an early Christmas gift for Bookish fans, as UKTV confirms the re-commission of the hit U&alibi drama, created by and starring Mark Gatiss. Viewers ...
19/08/2026
Wednesday 19 August 2026
Sky gives sports fans the chance to watch multiple liv...
19/08/2026
On Saturday September 5 Katie Taylor will step into the ring for the fight of her life against Flora Pili in front of 80,000 fans in Croke Park. A legendary fig...
18/08/2026
Company launch with stereo-imaging tool
Panoramic is the debut release from Panorama Labs, a new company formed by mastering engineer Nicholas Di Lorenzo. C...
18/08/2026
Control software now available for older interfaces
Focusrite have just announced the launch of an update that extends Control 2 software support for their ...