m), wherein is the configured UE transmission power for the 1th carrier in the New Radio Access Physical Layer Aspects (Part 2) 625 mth serving cell within transmission period i, plm PRACH-target is the PRACH preamble target reception power PREAMBLE_RECEIVED_TARGET_POWER signaled via RRC for the kth uplink BWP on 1th carrier in the mth serving cell, and PLklm is the calculated pathloss for the kth uplink BWP corresponding to the 1th carrier for the current SS/PBCH block in the mth serving cell calculated by the UE in decibels. If within a random-access response win- dow, the UE cannot receive a random-access response that contains a preamble identifier corresponding to the preamble sequence transmitted by the UE, the UE will typically ramp up (in steps) the transmission power up to a certain limit for the subsequent PRACH trans- missions. If prior to PRACH retransmission, the UE changes the spatial domain transmis- sion filter; the physical layer will notify the higher layers to suspend the power ramping counter [8]. The random-access preamble sequence can be generated at the system sampling rate, by means of a large IDFT unit. The cyclic shift can be implemented either in the time domain after the IDFT or in the frequency domain before the IDFT through a phase shift. For all possible system sampling rates, both cyclic prefix and sequence duration correspond to an integer number of samples. The method of Fig. 4.84 does not require any time-domain fil- tering in the baseband but requires large IDFT sizes (up to 24576 for a 20 MHz spectrum allocation), which are practically prohibitive. Therefore, another option for generating the PRACH preamble consists of using small-sized IDFT and shifting the preamble to the required frequency location through time-domain up-sampling and filtering (hybrid fre- quency/time-domain generation). Assuming that the preamble sequence length is 839, the smallest IFFT size that can be used is 1024. The sizes of the random-access cyclic prefix and preamble sequence duration have been cho