PDCCH CCE Indexing

38.211 : A control-channel element (CCE) consists of 6 resource-element groups (REGs)

38.321 : C-RNTI ∈ [ 0x1-0xFFEF / 1-65519 ] ; P-RNTI ∈ [ 0xFFFE / 65534 ] ; SI-RNTI ∈ [ 0xFFFF / 65535 ]

38.213 ยง10 : UE procedure for receiving control information
For a search space set s associated with CORESET p, the CCE indexes for aggregation level L corresponding to PDCCH candidate ms,nCI of the search space set in slot nμs,f for an active DL BWP of a serving cell corresponding to carrier indicator field value nCI are given by :

Pdcch cce