5G Security Assurance Specification (SCAS); Split gNB product classes
The present document contains objectives, requirements and test cases that are specific to the various split gNB network product classes. The gNB can be deployed as more than one entity by splitting the gNB into gNB-CU and gNB-DU(s) and possibly further splitting the gNB-CU into gNB-CU-CP and gNB-CU-UP(s) (see TS 38.401 [5]). Test cases for such deployments are provided. The present document refers to the Catalogue of General Security Assurance Requirements (see TS 33.117 [2]) and formulates specific adaptions of the requirements and test cases given there, as well as specifying requirements and test cases unique to the various split gNB network product class.