The platform is a complete solution from the optical fronthaul to RF and allows for hardware and software customisation for macro and small cell radio units (RUs). The platform leverages a number of technologies that will meet advanced 4G and 5G RU requirements and includes support for all sub 6GHz band and power variants, including multi-band applications.
With the timeline for O-RUs becoming more stringent, and operator requirements more demanding and complex, RU developer resources are being stretched thinner. By leveraging this complete RU solution with comprehensive collateral resources, however, designers will be able to focus on innovation and creating new products, according to ADI.
The ADRV904x-RD O-RU reference design platform includes ADI’s fifth generation 8T8R RadioVerse SoC with advanced digital front end including field proven digital pre-distortion (DPD). ADI’s commercial O-RAN 7.2a IP Stack is hosted on Intel’s Agilex 7 F-series FPGA; and the platform has been tested with Radisy® Layer 2/3 software running on Intel FlexRan server hardware for 8T8R macro deployment scenarios.
“The design resources required to complete advanced RU designs are significant. ADI, together with Intel and Radisys, is enabling a more robust O-RAN ecosystem by offering a complete RU design platform with confirmed interoperability,” said Joe Barry, Vice President of Marketing, Systems & Technology in the Communication and Cloud Business Unit at ADI.
“In the radio market, customers need the ability to build cutting edge systems that fit the dynamic standards we see today. ADI’s ADRV904x-RD O-RU complements our high performance Agilex 7 F-series FPGA in achieving this goal. Our broad silicon portfolio, in combination with ADI’s fifth generation 8T8R RadioVerse SoC with DFE, enables customers to accommodate a broad set of applications with differentiating feature sets,” explained Mike Fitton, VP and GM of Intel’s Network Business Division.
“Ease of integration and performance benchmarking with this advanced open radio design is an important step towards unlocking the full potential of Open RAN,” added Munish Chhabra, SVP and General Manager, Software and Services at Radisys.
