onfigCommon configuration Dedicated PDCCH spCellConfigDedicated.initialDownlinkBWP.pdcch-Config configuration PDSCH configuration spCellConfigCommon.initialDownlinkBWP.pdsch-ConfigCommon Dedicated PDSCH spCellConfigDedicated.initialDownlinkBWP.pdsch-Config configuration PUSCH spCellConfigCommon.uplinkConfigCommon.initialUplinkBWP.PUSCH- configuration ConfigCommon Dedicated PUSCH spCellConfigDedicated.initialDownlinkBWP.pdcch-Confi configuration TDD UL/DL spCellConfigCommn.tdd-UL-DL-ConfigurationCommor configuration spCellConfigDedicated.tdd-UL-DL-ConfigurationDedicated Table 7.2. Radio configurations NG-RAN and 5G-NR For 5G-NSA, the configuration of CORESET#0 is transmitted by the master node (eNB (evolved Node B) entity) during the connection reconfiguration procedure for dual connectivity in the RRC ConnectionReconfiguration message. The information carried by the RRC Reconfiguration or RRC ConnectionReconfiguration message is described in Table 7.2 (SpCellConfig data structure). In the time domain, a CORESET can occupy up to three OFDM symbols, contiguous or not. If the sequencing is done by slot, it is preferable to position the CORESET at the start of the slot (see Chapter 4 - DM-RS Mapping Type A). For low latency communications, the CORESET can be positioned on any symbol of the slot (see Chapter 4 - DM-RS Mapping Type B). 7.3. BWP switching procedure The initial BWP is transmitted to the mobile by the broadcast information MIB and SIB1. The initial BWP configuration is cell specific for categories of mobile, and the dedicated control space resources are configured by CORESET#0 through the presence of the Type0-PDCCH search space. For operations on the PCell primary cell, the mobile is configured for an initial uplink band (initial-UL-BWP) and an initial downlink band-DL-BWP to implement the random access procedure (see Chapter 3). The gNB entity transmits the BWP configuration to the mobile: - during the establishment of the radio link, when the mobile goes from the standby state to the connected state; -