Abstract
The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Methods and apparatuses for beam indication with a downlink (DL)-related downlink control information (DCI) format in a wireless communication system. A method of operating a user equipment (UE) includes receiving configuration information for a list of transmission configuration indication (TCI) states; receiving TCI state code points activated via a medium access control-control element (MAC CE); and receiving a downlink control information (DCI) format indicating at least one of the activated TCI state code points. The DCI format does not include a downlink (DL) assignment and includes fields set to a bit pattern. The method further includes determining a TCI state to apply based on the at least one indicated TCI state code point; updating, based on the determined TCI state, quasi-co-location (QCL) assumption or spatial filters; and at least one of receiving based on the updated QCL assumption and transmitting based on the updated spatial filters.
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
The information in grey was provided by the patent holder
The information in purple was extracted from the FrandAvenue
Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.