Presented herein are techniques associated with replicating an OpenRoaming™ policy federation in a Third Generation Partnership Project (3GPP) network environment. For example, techniques herein provide a roaming policy federation architecture for a 3GPP network environment. In one example a method is provided that may include encoding a multi-bit roaming policy for an identity provider within a plurality of multi-bit 3GPP broadcast identifiers in which the multi-bit roaming policy includes bit-wise roaming policy information for the identity provider. The method may further include configuring the plurality of multi-bit 3GPP broadcast identifiers for a mobile device associated with the identity provider. In one instance, detecting, by the mobile device, at least one multi-bit 3GPP broadcast identifier of the plurality of multi-bit broadcasting identifiers being broadcast by a visited radio access network triggers the mobile device to perform an authentication with the identity provider.