Information indication charge or credit mechanism that uses data from unstructured supplementary service (USSD).

摘要

A mobile station for use in a network of digital cellular communication which supports data messages unstructured supplementary service, comprising: a) service means to perform services at the mobile station (MS) provided through the cellular communication network digital, b) means (4) dialogue data unstructured supplementary service to establish a transaction channel for data messages unstructured supplementary service (USSD) between the network of digital cellular communication and mobile station (MS), characterized by c) means (6) indicators charges or expenses for receiving charge information as data messages unstructured supplementary service (USSD) through the means (4) dialog supplementary service data unstructured and intended to indicate the charging information provided through the local operator and charging information processed offline through the est ablecimiento of the leasttwo data messages unstructured supplementary service.