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Uplink beamforming framework for advanced 5G networks

: Großmann, Marcus; Varatharaajan, Sutharshun

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WO 2021028059 A1: 20190815
Patent, Elektronische Publikation
Fraunhofer IIS ()

The present disclosure relates to methods and apparatuses suitable for an uplink beamforming framework for advanced radio technologies such as 5G. The method performed by a UE comprises: receiving (2001), from a network node, via a higher layer, a configuration of an Information element (IE) comprising a set of parameters used for the configuration of an UL beam direction or a spatial filter to be used in a UL transmission; wherein the IE contains at least: an ID unique to each IE and an ID of an UL reference signal, RS resource or a DL RS resource; and applying (2002) the UL beam direction or spatial filter IE for the transmission of at least a PUSCH and/or a PUCCH resource and/or a SRS resource.