n SIB1, SIB2, and SIB4 for regular uplink PPowerClass Maximum RF output power of the UE (dBm) according to the UE power class When evaluating Srxlev and Squal of non-serving cells for reselection evaluation purposes, the UE must use the parameters that are provided by the serving cell and for the verification of cell selection criterion, the UE must use the parameters provided by the target cell for cell reselection. The NAS can control the RAT(s) in which the cell selection should be performed, for instance by indicating RAT(s) associated with the selected PLMN, and by maintaining a list of forbidden registration area(s) and a list of equivalent PLMNs. The UE must select a suitable cell based on RRC_IDLE or RRC_INACTIVE state measurements and cell selection criteria. In order to expedite the cell selection process, the previously stored information for other RATs may be used by the UE. After camping on a cell, the UE is required to regularly search for a better cell according to the cell reselection criteria. If a better cell is found, the UE proceed to select that cell. The change of cell may imply a change of RAT. 268 Chapter 2 The UE mobility state is determined, if the parameters and TCRmaxHyst) are broadcast in SI for the serving cell. The state detection criteria are based on the following principles [12]: Normal-mobility state criterion: If the number of cell reselections during time period TCRmax is less than NCR_M. Medium-mobility state criterion: If the number of cell reselections during time period TCRmax is greater than or equal to NCR_M but less than or equal to NCR_M High-mobility state criterion: If the number of cell reselections during time period TCRmax is greater than NCR_M The UE must not attempt to make consecutive reselections, where a cell is reselected again immediately after one reselection for mobility state detection criteria. The state transitions of the UE are determined based on the following criteria [12]: If the criteria for high-mobility state is detected, the UE must transition 