FIELD: wireless communication.
SUBSTANCE: invention relates to the field of wireless communication. The WTRU can receive information about the configuration of the probing Sounding Reference Signal (SRS). The WTRU can also receive beam indication information (ID) and panel ID information in the downlink control information (DCI) and determine the WTRU panel based on panel ID information or resource configuration information SRS.
EFFECT: ability to determine the swing of the uplink beam (UL) for each specific panel of the WTRU wireless transmission/reception unit based on the beam identifier using one or more swing parameters.
15 cl, 30 dwg
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Authors
Dates
2021-09-22—Published
2019-04-04—Filed