name: EAB
full_form: Emergency Access Barring
context: The following abnormal cases can be identified: a) Lower layer failure If the establishment of an RR connection is unsuccessful, or the RR connection is lost, the IMSI detach is aborted by the mobile station. b) Access barred because of access class control or EAB The signalling procedure for IMSI detach shall not be started. The MS starts the signalling procedure as soon as possible and if still necessary, i.e. when the barred state is removed or because of a cell change, or performs a local detach immediately or after an implementation dependent time. Figure 4.4/3GPP TS 24.008: IMSI detach sequence
description: The EAB service controls access to emergency services in the network. If access is barred due to EAB, the IMSI detach signalling procedure may not be started.
explanation: Categorized as a Service because it provides a specific functionality related to emergency access.
biotag_Context: O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,B-Network Function,O,O,O,O,B-Parameter,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Procedure,O,O,O,O,B-Parameter,O,O,O,O,O,O,B-Parameter,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,O,O,O,O,B-Specification,O,B-Parameter,O,O
biotag_Description: O,B-Procedure,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,O