Business Wire

O-RAN Alliance Releases First Software Code

3.12.2019 14:37:00 EET | Business Wire | Press release

Share

Today, the O-RAN Alliance, working with the Linux Foundation, announced the O-RAN Software Community's first software code release, “Amber”.

The goal of the O-RAN Software Community is to advance opening the Radio Access Network (RAN) with a focus on the open interfaces, followed by implementations that leverage new capabilities enabled by the O-RAN specifications.

The Amber release includes initial contributions across 11 software projects. Key highlights include:

  • The demonstration of the Operation and Maintenance O1 interface, including multi-vendor radio support.
  • The initial release of the O-RAN unique Near Real-Time RAN Intelligent Controller. The Near-RT RIC aims at increasing network performance. It utilizes closed loop (~10ms) measurements to optimize load, energy consumption or other parameters across multiple radios. The O-RAN solution benefits from open access to local RAN data and leverages the O-RAN open architecture, including the E2 and O1 interfaces.
  • 3 initial Near-RT RIC microservices (X-APPs) on network admission control, network KPI monitoring and KPI measurement.
  • An initial RAN protocol stack from 4G LTE with extendable framework towards 5G standalone mode that leverages the multi-vendor O-RAN architecture with the open fronthaul interface and the F1 interface.

The Amber Release is available at the O-RAN Software Community wiki pages.

The O-RAN Software Community plans to continue rapid development of O-RAN compliant software, following the Linux Foundation 6 months release cycle.

“The first release of the O-RAN Software Community exemplifies the progress we've made as an industry, and AT&T is proud to be a member and active contributor of this effort," said Andre Fuetsch, Chairman of the O-RAN Alliance, Executive Vice President and Chief Technology Officer of AT&T. “Together, we’re driving forward open networking, software and virtualization in global wireless networks, which is critical as we shift to a 5G world.”

"We are really pleased to deliver the first release of the O-RAN Software Community with key elements in both repositories in such a short period of time," said Chih-Lin I, Co-chair of O-RAN Technical Steering Committee (TSC), Chief Scientist of China Mobile. "The Amber Release provides a good framework for the non-realtime RIC and the near-realtime RIC under Apache 2.0, as well as the O-CU and the O-DU under the FRAND-based O-RAN Software License. It demonstrates the value of close alignment between the specification work and the corresponding open source software development.”

“The TOC is proud of all the contributors who have worked hard to bring together the first release of software for an open and intelligent RAN in such a short time,” said John Murray, co-chair of the O-RAN Software Community Technical Oversight Committee and AVP advanced technologies, AT&T. “It is an exciting and evolving domain that is at the front of technology changing our world. The first release is the start of the project and we expect the contributions and functionality to continue as we grow the community of contributors and deliver additional releases in the future.”

“At Nokia we are strong proponents of O-RAN’s core principles of intelligence and openness and believe it will motivate collaboration and drive innovative new services in the industry,” said Michael Clever, Head of Cloud RAN Solutions at Nokia. “We are pleased to be contributing to the Near-RT RIC software in the O-RAN Amber Release. This and future contributions will help prove out the Near-RT RIC and pave the way for wider adoption.”

“Radisys is a champion of O-RAN Alliance and our open strategy has been a guiding beacon for us to help foster the open RAN ecosystem,” said Neeraj Patel, SVP and GM, MobilityEngine Business Unit, Radisys. “We have been working with the O-RAN Alliance and Linux Foundation to bring an open O-DU and O-CU protocol stack as part of the Amber Release. Radisys will continue to play an active role both as an enabler and integrator to fast track the operationalization and commercialization of a multi-vendor ecosystem for 5G RAN.”

“We are pleased to see the O-RAN Software Community issue its first software release, especially in such a short time since forming the project,” said Arpit Joshipura, general manager, Networking, Edge and IoT, the Linux Foundation. “The speed in which this collaboration came together represents a strong commitment across the open source networking ecosystem towards the harmonization of both open source and open standards, as well as cross-stack integration.”

About O-RAN Alliance and the O-RAN Software Community

The O-RAN Alliance is a world-wide, carrier-led effort with more than 130 member operators, vendors, and research & academic institutions operating in the Radio Access Network industry. Its mission is to drive new levels of openness in the radio access network of next generation wireless systems. Future RANs will be built on a foundation of virtualized network elements, white-box hardware and standardized interoperable interfaces that fully embrace O-RAN’s core principles of intelligence and openness.

For more information please visit www.o-ran.org.

The O-RAN Software Community was jointly created by the O-RAN Alliance and the Linux Foundation in April 2019. Its mission is to provide a software solution to support the implementation of an open and intelligent Radio Access Network (RAN), compliant with the O-RAN Alliance specifications.

For more information please visit www.o-ran-sc.org.

About the Linux Foundation

Founded in 2000, the Linux Foundation is supported by more than 1,000 members and is the world's leading home for collaboration on open source software, open standards, open data, and open hardware. Linux Foundation's projects are critical to the world's infrastructure including Linux, Kubernetes, Node.js, and more. The Linux Foundation's methodology focuses on leveraging best practices and addressing the needs of contributors, users and solution providers to create sustainable models for open collaboration. For more information please visit us at www.linuxfoundation.org.

To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.

Contact information

Zbynek Dalecky
O-RAN Alliance e.V.
pr@o-ran.org
+420 603 400 524

Jill Lovato
The Linux Foundation
jlovato@linuxfoundation.org
+1 503 703 8268

About Business Wire

For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.

Subscribe to releases from Business Wire

Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.

Latest releases from Business Wire

Moore Nanotechnology Systems (Nanotech) Will Be Acquired by Shibaura Machine Group to Form a New Ultra-Precision Machine Tool Organization18.5.2026 22:36:00 EEST | Press release

MOORE NANOTECHNOLOGY SYSTEMS (“Nanotech”), today announced that it is being acquired by an affiliate of SHIBAURA MACHINE CO., LTD., an industrial machine-tool manufacturer headquartered in Japan. Founded nearly 30 years ago by Len Chaloux and Newman Marsilius III as a standalone subsidiary of the Moore Tool Company, Inc., Nanotech has become a global leader in the design, development and manufacture of state-of-the-art ultra-precision machine tools and associated processes for the production of advanced optical and reflective components. “As the world’s markets continue to develop, finding the right strategic partnerships is essential,” said Mark Boomgarden, President and CEO of Nanotech. “Partnering with Shibaura allows us to combine the true competencies of both organizations under one management team - affording both companies the ability to scale resources and invest on a global stage like never before.” Co-owner Newman Marsilius IV shared, “Moore Nanotechnology Systems grew to a p

First Guests Arrive at Four Seasons Resort and Residences Red Sea at Shura Island from 20 May, as Red Sea Global Launches First JV Resort18.5.2026 21:06:00 EEST | Press release

Red Sea Global (RSG), the regenerative tourism developer, has reached a major milestone as Four Seasons Resort and Residences Red Sea at Shura Island welcomes first guests from 20 May, marking the first joint venture-developed resort within its portfolio to enter the market. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260518349628/en/ An aerial view of Four Seasons Resort and Residences at Shura Island, set along the shoreline with clear views of the Red Sea. Developed in partnership with Kingdom Holding Company (KHC), the launch represents a shared milestone for both organizations and marks a new phase in RSG’s development model, highlighting the growing role of institutional and private sector partnerships in scaling Saudi Arabia’s luxury tourism sector. “With Four Seasons preparing to welcome guests, we are significantly scaling the capacity and offering of The Red Sea destination in time for one of the busiest travel

Belkin Advances Towards Carbon Neutrality in Scope 3 Emissions18.5.2026 19:10:00 EEST | Press release

Belkin, a leading consumer electronics brand for 40 years, published its 2025 Impact Report, highlighting key achievements and reaffirming its commitment to corporate responsibility. Having achieved carbon neutrality in scope 1 and scope 2 emissions in 2025, the company continues to advance toward scope 3 carbon neutrality through enhanced life cycle assessment capabilities and improved supplier and logistics data collection. In 2025, Belkin calculated 131 product carbon footprints across its portfolio, surpassed 21.6 million PCR products sold, and has achieved a 95% reduction in single-use plastic packaging since 2019, reflecting continued progress in carbon reduction and responsible product design. “As we continue to make progress against our sustainability goals, we are taking deliberate steps to reduce our impact,” said Steven Malony, CEO of Belkin. “Over the past year, we expanded the use of post-consumer recycled materials, further reduced single-use plastic packaging, and streng

Infobip Named a Leader in the 2026 Gartner® Magic Quadrant™ for Communications Platform as a Service18.5.2026 17:25:00 EEST | Press release

Infobip is excited to share that global AI-first cloud communications platform Infobip has been recognized as a Leader in the 2026 Gartner Magic Quadrant for Communications Platform as a Service. Check back for a complimentary copy of the full report soon! In Infobip’s view, this recognition reflects what the company has spent 20 years building: a communications platform that stays focused on what customers actually need and evolves as markets change. Infobip believes that recognition in a fast-moving market comes not from chasing trends, but from disciplined execution and a clear long-term vision. As Infobip marks its 20th year of operations, the company thinks the shift to agentic AI represents the most significant transformation in customer communications in our history. Infobip believes enterprises need a partner that empowers them to move from campaigns and rigid workflows to autonomous, goal-driven interactions, while retaining the openness and flexibility to adapt as the technol

Seoul Design Foundation Announces ‘Seoul Design AI Film Festival’ Call for Entries18.5.2026 17:00:00 EEST | Press release

The Seoul Design Foundation (CEO Cha Kang Heui) is inviting visionaries worldwide to the Seoul Design AI Film Festival (SDAFF). This global competition aims to redefine the Dongdaemun Design Plaza (DDP)—the world’s largest atypical architecture—as a premier destination for AI-driven media art. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260518044745/en/ An official poster for Seoul Design AI Film Festival (Image: Seoul Design Foundation) The DDP’s 222-meter curved exterior wall, a Guinness World Record holder for the "World's Largest 3D Mapping on an Atypical Building," will serve as the digital canvas for the winners. ‘Seoul Light DDP’ has already achieved global acclaim by winning the world’s top three design awards: iF, Red Dot, and IDEA. Bridging AI Technology and K-Culture The festival seeks high-quality video works that blend artistic inspiration with cutting-edge AI technology. The competition features two main cat

In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.

Visit our pressroom
World GlobeA line styled icon from Orion Icon Library.HiddenA line styled icon from Orion Icon Library.Eye