NTT pioneers a shift from electronics to photonics-based networking with IOWN, collaborating globally to create an ultra-fast, low-power, and inclusive internet for a sustainable future.
To realize the potential of the digital age to transform our lives, we need a new digital infrastructure that is fast and sustainable. IOWN moves beyond electronics to embrace photonic technologies approaches that enable a sustainable, secure, connected and immersive future for all.
An electronics alternative powered by light holds the promise of unleashing genuine innovation.
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Pioneering companies are harnessing the power of light to break through barriers and illuminate the path to a more sustainable future.
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Companies seeking the benefits of AI without higher emissions have a new option.
Read NTT InsightThe R&D Forum opens its doors to its clients, employees, partners and guests to showcase the innovations they are developing. Discover more about the applications of IOWN through.
Open RAN revolutionizes telecommunications by allowing mobile networks to use components from different suppliers, enhancing flexibility, innovation, and efficiency. This approach lets operators customize networks, improve performance, and reduce costs. Learn more in this report and executive summary.
With data consumption accelerating, and demand for high-speed data soaring, the growth of global O-RAN alliance is tackling the future of connectivity to the next level.
The expanding O-RAN universe consists of more than 300 mobile operators, vendors and academic and research institutions worldwide. With consumer 5G connections alone predicted to reach 2 billion by 2025—doubling from 1 billion in 2022—and 6G technology in sight, further adoption of O-RAN plays a vital role in the future of global connectivity. As a co-founder of the global O-RAN alliance, Japanese operator NTT DOCOMO is one of the innovators transforming mobile connectivity through open, intelligent and interoperable mobile networks.
An open-ended, non-proprietary version of the Radio Access Network (RAN) system used for mobile networks, O-RAN stands for open radio access network (Open RAN) and is an ecosystem and architecture for flexible networks capable of leveraging 5G—and beyond—wireless communications.
Using radio waves to connect users (consumer or business) to the mobile network, it allows interoperation between different vendors’ cellular network equipment. It is also a connector for accessing key web applications. Whereas RAN technology currently comes as a single-vendor hardware- and software-integrated architecture, O-RAN is a multi-supplier solution that can disaggregate hardware and software with open interfaces and virtualization.
Put simply, O-RAN reduces the total cost and increases the flexibility of network ownership for the benefit of consumers and enterprises that use sensors, smartphones and similar remote wireless devices. A clear alternative to vendor lock-in, the sharing of network integration costs among a number of mobile network operators—instead of that cost being shouldered by a single operator—makes it more competitive.
As well as increased connectivity for vendors and network operators, O-RAN offers greater accessibility, technological flexibility, supply-chain diversity, and scalable mobile networks. New features are introduced quickly via software, reducing maintenance time while also making further innovation and greater competition possible. NTT Docomo’s OREX has been established to deliver its O-RAN solution, providing robust support for international operators and a customized user experience.
The global O-RAN alliance is expanding as the technology matures. Adoption is growing fastest in North America and Asia Pacific, where there is high data consumption, rising demand for high-speed data and the integration of AI and cloud computing.
These two regions are predicted to dominate the global market over the next five years. In Europe, both Germany and the U.K. have established initiatives to develop and support their solutions. Leading telecom companies in the Netherlands, Spain, and Italy are developing O-RAN technology, as are two of India’s three major operators. More prospective markets exist in Asia, Africa and South America.
Designed to make cloud computing and the mobile internet ubiquitous, 6G-enabled technologies will greatly impact business when commercially available around 2030. Potentially 100 times faster than 5G, 6G is the next-generation technology that will enable lightning-speed device connections and O-RAN technology has the flexibility to adopt it.
6G will transform how companies communicate, process information, train employees and much more. NTT Docomo is leveraging the knowledge gained from its unique experience in building mobile networks with multiple equipment vendors since the 4G era, and its OREX offering integrates the strengths of 13 partners including Dell, Intel, Fujitsu, and others to offer a strong value proposition for the global shift to O-RAN.
