name: HLR
full_form: Home Location Register
context: Upon receipt of the AUTHENTICATION RESPONSE message, the network stops the timer T3260 and checks the validity of the response (see 3GPP TS 43.020 [13] in case of a GSM authentication challenge respective 3GPP TS 33.102 [5a] in case of an UMTS authentication challenge). Upon receipt of the AUTHENTICATION FAILURE message, the network stops the timer T3260. In Synch failure case, the core network may renegotiate with the HLR/AuC and provide the MS with new authentication parameters.
description: The HLR is a network function that stores information about subscribers and their services. In case of authentication failure, the core network may renegotiate with the HLR/AuC to provide new authentication parameters.
explanation: Classified as a Network Function because it manages subscriber data and facilitates authentication.
biotag_Context: O,O,O,O,B-Message,I-Message,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,O,O,B-Organization,B-Specification,O,O,O,O,O,O,B-Procedure,I-Procedure,I-Procedure,O,B-Specification,I-Specification,I-Specification,O,O,O,O,O,B-Technology,O,O,O,O,O,O,B-Message,I-Message,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,O,O
biotag_Description: O,B-Network Function,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