Section: 5.5.4.17 Event X1 (Serving L2 U2N Relay UE becomes worse than threshold1 and NR Cell becomes better than threshold2)
Content: The UE shall: 1> consider the entering condition for this event to be satisfied when both condition X1-1 and condition X1-2, as specified below, are fulfilled; 1> consider the leaving condition for this event to be satisfied when condition X1-3 or condition X1-4, i.e. at least one of the two, as specified below, is fulfilled; Inequality X1-1 (Entering condition 1) Mr + Hys < Thresh1 Inequality X1-2 (Entering condition 2) Mn + Ofn + Ocn – Hys > Thresh2 Inequality X1-3 (Leaving condition 1) Mr – Hys > Thresh1 Inequality X1-4 (Leaving condition 2) Mn + Ofn + Ocn + Hys < Thresh2 The variables in the formula are defined as follows: Mr is the measurement result of the serving L2 U2N Relay UE, not taking into account any offsets. Mn is the measurement result of the NR cell, not taking into account any offsets. Ofn is the measurement object specific offset of the reference signal of the NR cell (i.e. offsetMO as defined within measObjectNR corresponding to the NR cell). Ocn is the cell specific offset of the NR cell (i.e. cellIndividualOffset as defined within measObjectNR corresponding to the frequency of the NR cell, or cellIndividualOffset as defined within reportConfigNR), and set to zero if not configured for the cell. Hys is the hysteresis parameter for this event. Thresh1 is the threshold parameter for this event (i.e. x1-Threshold1-Relay as defined within reportConfigNR for this event). Thresh2 is the threshold parameter for this event (i.e. x1-Threshold2 as defined within reportConfigNR for this event). Mr is expressed in dBm. Mn is expressed in dBm in case of RSRP, or in dB in case of RSRQ and RS-SINR. Ofn, Ocn, Hys are expressed in dB. Thresh1 is expressed in the same unit as Mr. Thresh2 is expressed in the same unit as Mn.