Collaboration accelerates Open RAN radio design


MaxLinear gives a Radio Unit (RU) reference platform that groups its RF transceivers with Intel’s low-power Agilex FPGAs. This joint platform appears to hurry Open RAN 5G RU improvement, whereas attaining energy amplifier vitality efficiencies of >50%.

Combining Intel Agilex FPGAs and O-RAN interface IP with MaxLinear’s RF transceivers and digital predistortion (DPD) IP, the O-RU reference platform is a whole programmable and preverified software-defined radio (SDR) platform with excessive integration and low energy consumption for macro, large MIMO, and small cell purposes. Agilex SoC FPGAs leverage Intel’s Hyperflex structure and material constructed on 10-nm SuperFin know-how, which permits the gadgets to ship 2x higher material efficiency per watt in comparison with 7-nm FPGA gadgets. The corporate’s O-RAN, Fronthaul, and Low-PHY constructing blocks implement an O-RAN Alliance cut up 7.2x compliant O-RU fronthaul interface in an Agilex FPGA.

MaxLinear’s quad and octal software-compatible transceivers assist instantaneous bandwidth as much as 400 MHz. The MaxLIN DPD linearization answer makes use of machine studying algorithms that not solely exceed 3GPP and FCC undesirable emissions necessities with margin, but in addition present energy amplifier efficiencies of >50%. This functionality reduces energy consumption for an eight-transceiver macro implementation by >10% in comparison with different DPD choices.

To be taught extra about Intel’s Agilex SoC FPGAs, click on right here. Agilex analysis techniques can be found from HiTek Techniques. Contact MaxLinear about its merchandise right here.


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