. The most significant bit corresponds to the group of the lowest frequency which is fully contained in the bandwidth part within which the CORESET is configured, each subsequent lower significant bit corresponds to the next lowest frequency group that are fully contained within the bandwidth part in which the CORESET is configured. The bits corresponding to a group not fully contained within the bandwidth part in which the CORESET is con- figured are set to zero. duration is the contiguous time duration of the CORESET in number of symbols. cce-reg-MappingType identifies the mapping method of CCE-to-REG. reg-BundleSize is the number of REGs within an REG bundle corresponding to L1 parameter CORESET-REG-bundle-size. interleaveSize corresponds to L1 parameter CORESET-interleaver-size. shiftIndex corresponds to CORESET-shift-index. precoderGranularity denotes the precoder granularity in frequency domain. It corre- sponds to L1 parameter CORESET-precoder-granularity. tci-StatesPDCCH is a reference to a configured transmission configuration indication (TCI) state providing QCL configuration/indication for PDCCH. Downlink beamforming is typically transparent to the UE, that is, the device does not need to know which beam is used at the transmitter. However, NR also supports beam indication, which implies that the UE is informed of a certain PDSCH and/or PDCCH transmission using the same transmit beam as a configured ref- erence signal (CSI-RS or SS block). The beam indication is based on the (downlink signaling of) transmission configuration indication (TCI) states. Each TCI state includes information about a reference signal, for exam- ple, a CSI-RS or an SS block. By associating a certain downlink transmission (PDCCH or PDSCH) with a certain TCI, the network informs the UE that it can assume the upcoming downlink transmission uses the same spatial filter as the reference signal associated with that TCI. A device can be configured with up to 64 candidate TCI states. The beam indication for PDCCH is done by assigning a