METHOD AND SYSTEM IN A TELECOMMUNICATION SYSTEM AND SUBSCRIBER IDENTITY MODULE

摘要

The present invention relates to telecommunication systems. The object of th e invention is to disclose a new type of method and system which makes it possible to implement dynamic memory management in a subscriber identity module via an application or management system stored in the subscriber identity module. The method and system also allow memory areas in the subscriber identity module to be allocated for customers' and service providers' own applications. In addition, the amount of information to be maintained by the operator regarding the memory structures of subscriber identity modules and the applications used in them is reduced significantly.