ufficient. One-symbol CORESET offers benefits from the perspective of latency and control overhead adjust- ments especially when there are few UEs in the cell or when the coverage target is limited (e.g., small cell deployments). The maximum CORESET duration that may be configured in a cell is implicitly signaled via PBCH. A UE may be configured with one or more CORESETs (using UE-specific or common higher layer signaling) with a maximum of three CORESETs per configured (downlink) BWP. Limiting the maximum number of CORESETs is beneficial for enabling more practical RRC signaling and better UE dimen- sioning. Note that the scheduling flexibility may not be impacted by limiting the maxi- mum number of CORESETs since different monitoring occasions can be flexibly configured associated with the same CORESET. It is important to note that the concept of PDCCH monitoring periodicity is defined per search space set and is not configured at the CORESET level. Every configured search space with a certain monitoring periodicity (in terms of slots and starting symbols within the monitored slots) is associated with a CORESET. For a CORESET configured by UE-specific RRC signaling, some of the con- figured parameters include frequency-domain resources, starting OFDM symbol, CORESET duration, REG bundle size, transmission type (i.e., interleaved or non-inter- leaved), and precoding assumptions for channel estimation filtering [53]. As we mentioned earlier, a PDCCH consists of one or more CCEs. A CORESET consists JCORESET RB resource blocks in the frequency domain, determined by the RRC parameter frequencyDomainResources ControlResourceSet information element, symb E {1, OFDM symbols in the time domain, defined by the RRC parameter duration in the ControlResourceSet information element, where N CORESET = 3 is supported, if the RRC parameter dmrs-TypeA-Position is set to 3 [6]. A control channel element con- sists of six REGs where a REG is equivalent to one resource block over one OFDM symbol. The REGs within a CORESET are numbe