In accordance with an example embodiment of the present invention, there is provided an apparatus, including a memory configured to store a plurality of service provision group identifiers, at least one processing core configured to compile system information concerning a cell, the system information including a list including the service provision group identifiers, and at least one transmitter configured to cause the system information to be transmitted. In some embodiments, the list of service provision group identifiers is indicated in the system information as a list of service provision group identifiers which the cell represents, and the cell does not to a full extent represent at least one of the indicated service provision group identifiers.