5 Business level requirements

28.3133GPPManagement and orchestrationRelease 17Self-Organizing Networks (SON) for 5G networksTS

5.1 Requirements

5.1.1 Distributed SON management

REQ-NR-ANR-CON-01 For NG-RAN ANR management, the initial status of a newly created NCR by the ANR function to a NG-RAN cell shall be such that HO is allowed, X2 or Xn connection setup is allowed, and the NCR is allowed to be removed by the ANR function in the gNB.

REQ-NR-ANR-CON-02 NG-RAN ANR management shall support NCRs from NG-RAN to NG-RAN and from NG-RAN to E-UTRAN.

REQ-NR-ANR-CON-03 For E-UTRAN ANR management, the initial status of a newly created NCR by ANR function to a NG-RAN cell shall be such that HO is allowed, X2 connection setup is allowed, and the NCR is allowed to be removed by the ANR function in the eNB.

REQ-NR-ANR-CON-04 E-UTRAN ANR management shall support NCRs from E-UTRAN to NG-RAN, in addition to support to other technologies, described in TS 32.511 [6] clause 5.1.

5.2 Actor roles

Not applicable

5.3 Telecommunication resources

Not applicable