name: NR/5GC
full_form: NR connected to 5GC
context: Figure 5.2.1.5A-1: Test model for NR/5GC NE-DC Layer3: MCG and SCG Figure 5.2.1.5A-2: Test model for NR/5GC NE-DC Layer3 testing: MCG and split DRB, E-UTRA terminated Figure 5.2.1.5A-3: Test model for NR/5GC NE-DC Layer3 testing: MCG and split DRB, NR terminated Figure 5.2.1.5A-4: Test model for NR/5GC NE-DC Layer3 testing: Split SRB(s), DRBs removed for clarity The NR/5GC Layer3 NE-DC test model builds on top of the NR/5GC Layer3 test model, with the differences specified hereafter: - SRBs 0, 1 and 2 are configured in NR. - Only SRB0 is configured in E-UTRA and is connected directly to the SRB port in the E-UTRA RRC/NAS emulator. - On the SS side E-UTRA L1, MAC and RLC are configured in normal way and shall perform all their functions. - Only NR PDCP is configured in both NR and E-UTRA (E-UTRA PDCP is not used). This can be configured in split for one or more SRBs or DRBs. In this case NR PDCP is configured in one cell and a proxy PDCP is configured in the other cell. The SS shall
description: NR/5GC refers to the integration of New Radio (NR) with the 5G Core Network (5GC). This entity represents the network architecture that combines NR radio access technology with the 5GC, enabling advanced features and capabilities such as dual connectivity, split bearer handling, and enhanced mobility management.
explanation: The context describes NR/5GC as a network architecture combining radio access technology (NR) and the 5G Core Network (5GC). This integration enables advanced network functionalities, placing it firmly within the category of 'Network'.
section_title: 5.2.1.5ANR-E-UTRA dual connectivity
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