Patent ID: 9667478
Date: 2017-05-30
CPC Classifications: H04L,H04W

Claim:
1. A method in a radio network node for configuring the radio network node to support a plurality of Public Land Mobile Networks (PLMNs) in one or more cells served by the radio network node, in a telecommunications system, the method comprising: configuring a primary PLMN information for the one or more cells served by the radio network node, wherein the primary PLMN information is information other than PLMN identifiers of any of the plurality of PLMNs in the one or more cells served by the radio network node, and wherein the primary PLMN information indicates a PLMN or PLMN identity which is not served by any Mobility Management Entity (MME); configuring further PLMN information for each of the one or more cells served by the radio network node based on information indicating to which of the plurality of PLMNs each of the one or more cells belongs to; and constructing a global identity for the radio network node comprising the primary PLMN information.