name: SIM
full_form: Subscriber Identity Module
context: The Location Client Coordinate Transformation Function (LCCTF) provides conversion of a location estimate expressed according to a universal latitude and longitude system into an estimate expressed according to a local geographic system understood by the LCF and known as location information. The local system required for a particular LCF will be either known from subscription information or explicitly indicated by the LCF.
description: The Subscriber Identity Module (SIM) is a unique identifier used in mobile devices to authenticate and identify subscribers on a cellular network. It stores information such as the International Mobile Subscriber Identity (IMSI), which is used to identify the subscriber and their associated services.
explanation: The context mentions updating SIM and IMSI for UEs allowed to use Home NodeB, indicating that SIM is related to identifying and authenticating subscribers on a cellular network. This classification is based on its role in storing unique identifiers for subscribers.
section_title: 6.1.5.4	National Roaming
biotag_Context: O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,O,O,O,O
biotag_Description: O,B-Device,I-Device,I-Device,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Parameter,I-Parameter,I-Parameter,I-Parameter,O,O,O,O,O,O,O,O,O,O,O,O