name: MT-LR
full_form: Terminated Location Request
context: MT-LR allows an external LCS client to ask for the location of a mobile subscriber (target UE). Figure 5.2.3.2.1 illustrates a MT-LR scenario: Figure 5.2.3.2.1: Record trigger overview for MT-LR 1. The external LCS client requests the location of a target UE from the R-GMLC. 2. The R-GMLC requests the H-GMLC address by sending a MAP Send Routing Info for LCS message to the home HLR/HSS of the target UE to be located. 3. The HLR/HSS returns a MAP Send Routing Info for LCS ack message that contains the H-GMLC address 4. The R-GMLC forwards the Location Service Request to the H-GMLC. 5. After performing privacy check, the H-GMLC requests the V-GMLC address by sending a MAP Send Routing Info for LCS message to the home HLR/HSS. 6. The HLR/HSS returns a MAP Send Routing Info for LCS ack message that contains the V-GMLC address. 7. The H-GMLC forwards the Location Service Request to the V-GMLC. 8. The V-GMLC forwards the Location request to the MSC or SGSN by sending a MAP Provider
description: Mobile Terminated Location Request (MT-LR) is a procedure that allows an external LCS client to request the location of a mobile subscriber (target UE). It involves a series of steps and message exchanges between different network elements, including R-GMLC, H-GMLC, V-GMLC, MSC/SGSN, and HLR/HSS.
explanation: The context describes MT-LR as a specific sequence of operations involving multiple network components to retrieve the location of a target UE. This matches the definition of a Procedure in the predefined categories.
section_title: 5.2.3.2Mobile Terminated Location Request (MT-LR)
biotag_Context: B-Procedure,O,O,O,B-Service,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Procedure,O,O,O,O,O,O,O,B-Procedure,O,O,O,B-Service,O,O,O,O,O,O,O,B-Device,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,B-Service,O,O,O,O,O,O,O,O,B-Device,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,B-Service,O,O,O,O,O,O,O,O,O,O,O,O,B-Service,I-Service,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,B-Service,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,B-Service,O,O,O,O,O,O,O,O,O,O,O,O,B-Service,I-Service,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,B-Network Function,O,O,O,B-Network Function,O
biotag_Description: B-Procedure,I-Procedure,I-Procedure,I-Procedure,O,O,O,O,O,O,O,O,B-Service,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