The invention relates to a communications system and to a suitable method for operating the communications system. Based on an inventive allocation table, this system creates the possibility of allowing dedicated mobile stations special fee calculation without technical complications or modifications....http://www.google.fr/patents/US20040043789?utm_source=gb-gplus-shareBrevet US20040043789 - Communications system and method for calculating fees for subscriber groups
Communications system and method for calculating fees for subscriber groups
