RANsemi: The Trusted Foundation of Wireless Infrastructure
RANsemi Limited is a British semiconductor company creating silicon and software platforms that underpin 4G, 5G and emerging 6G radio access networks (RANs).
Purpose-Built for Wireless Infrastructure
Designed specifically for wireless infrastructure, our technology enables operators, enterprises and system providers to support different spectrum bands, architectures and applications across a wide range of mobile network deployment scenarios. Software-defined platforms simplify integration and adaptation to specific deployment requirements while helping operators reduce energy consumption and operating expenses.
Proven in Commercial Deployments
RANsemi products conform to recognised industry standards, including those defined by the Small Cell Forum, the O-RAN Alliance and 3GPP. Our platforms support modern RAN architectures, including Open RAN O-RU and O-DU deployments, and have been integrated with established ecosystem partners and deployed in commercial networks worldwide.
From Public Networks to Mission-Critical Communications
Our technology forms the trusted foundation of modern mobile networks, including those deployed in stadiums, transport hubs, factories, campuses and residential buildings. RANsemi platforms enable femtocell, small cell and private network deployments, improving indoor coverage and driving network densification. They are also used in satellite communications and non-terrestrial network (NTN) systems, as well as in emergency services, search and rescue operations, and drone and tactical communications. These applications depend on reliable connectivity and resilient performance.
Wireless Infrastructure Heritage
RANsemi is headquartered in Bristol, UK. It is privately funded and operates internationally, with sales and support teams across Europe, Asia and North America. Our founding team and engineers bring extensive experience in wireless infrastructure, small cell systems and radio access network development across multiple generations of mobile network technology. RANsemi contributes to sovereign capability in communications infrastructure and critical communications technologies.
AI-Native Radio Access Networks and 6G
As wireless networks continue to evolve towards 6G, RANsemi is developing technologies that support the next generation of communications infrastructure, including AI-native radio access networks, integrated sensing and communications (ISAC), and emerging 6G wireless architectures.
RANsemi provides the foundation for secure, efficient and scalable wireless infrastructure wherever resilient connectivity is essential.
For more information or to enquire, please use the information request form below.
Information Request Form
RANsemi Limited
DeskLodge House
Redcliffe Way
Bristol
BS1 6NL
UK
T: +44 117 251 0448
E: info@ransemi.com
W: www.ransemi.com