METHOD FOR CONTROLLING A MULTI PARTY CALL AND A SERVICE CONTROL ENTITY AND A SERVICE SWITCHING ENTITY FOR PERFORMING THE METHOD

摘要

The invention relates to a method for controlling a multi party call between three or more communication entities within a communications network. The communications network comprise a service control entity and a service switching entity. The service control entity performs: a) receiving a notification of a multi party event associated with the multi party call from the service switching entity, b) determining a procedure for handling the multi party event, c) transmitting instructions to the service switching entity in accordance with the procedure for handling the multi party event.