Open RAN Gains Momentum: Samsung, Vodafone, and Rakuten Lead the Charge
Barcelona’s MWC26 is proving to be a pivotal moment for Open RAN, despite the buzz surrounding AI-RAN. Key players like Samsung Networks and the O-RAN Alliance are demonstrating continued progress in deploying and developing this open, interoperable approach to radio access networks.
Samsung Solidifies Open RAN Leadership
Samsung has announced a significant deal with Rakuten Mobile to supply 5G radios compliant with Open RAN standards. Commercial deployment is slated to begin later this year, encompassing a range of frequencies including 700MHz, 1.7GHz, and 3.8GHz massive MIMO solutions. Angelo Jeongho Park, head of global sales and marketing for the Networks Business at Samsung Electronics, emphasized the deal as a validation of Samsung’s Open RAN leadership and a step towards greater global adoption through AI and openness.
Vodafone Advances with Virtual RAN
Beyond Rakuten, Samsung is deepening its collaboration with Vodafone, conducting successful voice call tests using Samsung’s virtual RAN (vRAN) solution. This test leveraged Intel’s Xeon 6 SoC technology, Dell Technologies servers, and a cloud platform from Wind River. The companies are focused on building next-generation wireless network capabilities, with a focus on AI-driven automation and efficiency.
The O-RAN Alliance: Driving Interoperability and Innovation
The O-RAN Alliance hosted its latest summit at MWC26, bringing together operators like AT&T, Deutsche Telekom, and Vodafone, alongside a diverse range of technology suppliers. The summit, livestreamed via TelecomTV, focused on operator experiences with Open RAN implementation and the value derived from it. The Alliance is actively working towards open and intelligent RAN solutions, paving the way for 6G development.
Expanding Open RAN to Fixed Wireless Access
The benefits of Open RAN are extending beyond mobile networks. Orex SAI, a joint venture between NEC and NTT Docomo, is preparing for field trials of Open RAN-enabled fixed wireless access (FWA) technology in the Philippines with Comclark Network and Technology Corp. This initiative aims to deliver affordable and scalable internet access to underserved rural and remote areas, leveraging the n50 L-band (1500 MHz) spectrum.
The Rise of AI-Native Networks
Samsung’s work with Vodafone highlights a growing trend: the convergence of Open RAN and Artificial Intelligence. The companies’ recent tests demonstrate the potential of software-driven, cloud-native networks to enhance energy efficiency, streamline operations, and introduce new 5G-Advanced services. This approach is seen as crucial for preparing networks for future technologies, including 6G.
As Marco Zangani, director of network strategy and architecture at Vodafone, stated, “Vodafone is focused on delivering the best possible customer experience by building a future-ready network.”
FAQ
- What is Open RAN? Open RAN is an approach to building radio access networks that utilizes open interfaces and virtualization, allowing for greater interoperability between different vendors.
- What are the benefits of Open RAN? Benefits include increased vendor diversity, reduced costs, and faster innovation.
- What is vRAN? vRAN is virtualized RAN, meaning the RAN functions are implemented in software rather than dedicated hardware.
- What role does AI play in Open RAN? AI is being integrated into Open RAN to automate network operations, optimize performance, and enhance energy efficiency.
Pro Tip: Keep an eye on the O-RAN Alliance website for the latest specifications, white papers, and event updates.
Want to learn more about the future of network technology? Explore our other articles on 5G advancements and the role of AI in telecommunications.
