ETSI - TS 123 251
Universal Mobile Telecommunications System (UMTS); LTE; Network sharing; Architecture and functional description
|Publication Date:||1 April 2022|
The present document covers the details of Network Sharing for GERAN, UTRAN and E-UTRAN. It shows how several core network operators can share one radio access network and details the impacts on the network architecture. All UEs shall comply with existing requirements, among them PLMN selection and system information reception. The present document also defines requirements for network-sharing supporting UEs.