The invention relates to a method for transmitting user data (50, 150), in particular multimedia data in a communication network (10) from transmitting communication device (20, 120) to a receiving communication device (22, 122) by means of a service control unit (30, 32, 130, 132). The inventive method consists in introducing user data into the buffered service control unit (30, 32, 130, 132) and in sending information on the assumption of cost for a user data (50, 150) transmission associated with said user data (50, 150).
展开▼
