Section: 5.5.4.6 Event A5 (SpCell becomes worse than threshold1 and neighbour becomes better than threshold2)
Content: The UE shall: 1> consider the entering condition for this event to be satisfied when both condition A5-1 and condition A5-2, as specified below, are fulfilled; 1> consider the leaving condition for this event to be satisfied when condition A5-3 or condition A5-4, i.e. at least one of the two, as specified below, is fulfilled; 1> use the SpCell for Mp. NOTE 1: The parameters of the reference signal(s) of the cell(s) that triggers the event are indicated in the measObjectNR associated to the event which may be different from the measObjectNR of the NR SpCell. Inequality A5-1 (Entering condition 1) Mp + Hys < Thresh1 Inequality A5-2 (Entering condition 2) Mn + Ofn + Ocn – Hys > Thresh2 Inequality A5-3 (Leaving condition 1) Mp – Hys > Thresh1 Inequality A5-4 (Leaving condition 2) Mn + Ofn + Ocn + Hys < Thresh2 The variables in the formula are defined as follows: Mp is the measurement result of the NR SpCell, not taking into account any offsets. Mn is the measurement result of the neighbouring cell, not taking into account any offsets. Ofn is the measurement object specific offset of the neighbour cell (i.e. offsetMO as defined within measObjectNR corresponding to the neighbour cell). Ocn is the cell specific offset of the neighbour cell (i.e. cellIndividualOffset as defined within measObjectNR corresponding to the neighbour cell, or cellIndividualOffset as defined within reportConfigNR), and set to zero if not configured for the neighbour cell. Hys is the hysteresis parameter for this event (i.e. hysteresis as defined within reportConfigNR for this event). Thresh1 is the threshold parameter for this event (i.e. a5-Threshold1 as defined within reportConfigNR for this event). Thresh2 is the threshold parameter for this event (i.e. a5-Threshold2 as defined within reportConfigNR for this event). Mn, Mp are expressed in dBm in case of RSRP, or in dB in case of RSRQ and RS-SINR. Ofn, Ocn, Hys are expressed in dB. Thresh1is expressed in the same unit as Mp. Thresh2 is expressed in the same unit as Mn. NOTE 2: The definition of Event A5 also applies to CondEvent A5.