Microelectronic – Front-End Module (FEM)

Expected Outcome: The targeted outcomes reflect the above challenges and cover a comprehensive Front End module design which: Covers the FR3 range as defined by the relevant Agenda Item of WRC 27 (7 to 15 GHz range) with possible extension up to 24 GHz if required by some regional implementations, with inherent tuning capabilities to accommodate potential regional variations. Mitigates interferences with incumbent FR3 band users and maximises sharing capabilities across the band in line with the European regulatory approach on spectrum sharing. Enables integration of a large number of antenna elements beyond the State of the Art and support massive MIMO implementation with compensation of increased path loss compared to 5G FR1 implementations. Enables at least an order-of-magnitude increase in RF processing compared to 5G FR1 implementations. Enables 5G cell site reuse and minimises deployment complexity on top of 5G sites deployment. Enables low-cost and low energy implementation of the elementary constituent modules, efficient packaging and is mainly based on the integration of microelectronics heterogeneous technologies where European industry has strong expertise and know-how. Addresses new 6G requirements for greater uplink capacity as required by new classes of traffic/use cases. Enables concurrent and efficient implementation of Sub Band Full Duplex (SBFD) and Integrated Sensing and Communications (ISAC), whilst minimising the waveform differences between the…