TRANSFERRING BETWEEN OR WITHIN NETWORKS A TELECOMMUNICATION SERVICE TO A USER TERMINAL

摘要

is provided a method of providing a service to the user terminal . According to this method , the first network providing a service agreement with a specific rate , and the start and after the service user terminal . Subsequently , at least one other network is requested by the first network to provide the service . The first network receives at least one jeanreul for providing a service to the user terminal from another network . The first network then accepts one of the suggestions that , since one of the other network providing services without the participation of the first network and add the charge to the user terminal .