A system and method in a telecommunications network for billing a call placed by a user based on a reported traffic load in the network. The system includes at least one Media Gateway Control Function (MGCF) that sends a reported traffic load for the MGCF in a registration message to a presence and instant...http://www.google.de/patents/US6947724?utm_source=gb-gplus-sharePatent US6947724 - System and method of billing based on the reported traffic load in a telecommunications network
