Charging method and terminal equipment in the information and communication network system

A charging method for an information and communication network comprising:

• user terminals which are owned by users receiving communications service;
• base stations which provide access to the network owned by a communications service provider;
• and
• a charging system to be connected to the network of the communications service provider,
• wherein, at least one of said user terminals is a repeater machine that has a repeater function and transfers data between the user terminals and the base stations or between the user terminals, and
• as the repeater machine receives a communication session start request from a requesting user terminal, it searches for a destination user terminal;
• when it finds the destination user terminal, an ad hoc network including the repeater machine is formed and the repeater machine transfers the signal sent from the requesting user terminal to the destination user terminal without the mediation of the base stations and sends the charging system information about the amount of communication data or communication time for transferring data.