name: IRAT
full_form: Inter-RAT (Radio Access Technology)
context: This measurement provides the number of successful outgoing inter-RAT handovers per cause target cell specific. CC. Receipt of a S1AP message UE CONTEXT RELEASE COMMAND sent from the MME/DeNB to the source eNB, indicating a successful IRAT handover (see TS 36.413 [9]). Each UE CONTEXT RELEASE COMMAND message received is added to the relevant per handover cause measurement, the possible causes are included in TS 36.413 [9]. The sum of all supported per cause measurements shall equal the total number of outgoing inter-RAT handover events. In case only a subset of per cause measurements is supported, a sum subcounter will be provided first. All IRAT handovers to the neighbouring cells in non-eUTRAN are measured. Each measurement is an integer value. The number of measurements is equal to the number of causes supported plus a possible sum value identified by the .sum suffix. HO.IartOutSucc.Cause where Cause indicating the cause for handover. EUtranCellFDD EUtranCellTDD GSMRelation
description: Inter-RAT (Radio Access Technology) handovers refer to the process of transferring a user's connection from one radio access technology to another, such as from LTE to UMTS or GSM. This procedure involves a series of steps and signaling messages between network elements, including the MME/DeNB and eNB, to ensure a seamless transition for the user.
explanation: The context describes Inter-RAT handovers as a step-by-step process involving signaling and network element interactions to facilitate a smooth connection transfer. This emphasis on a defined sequence of actions classifies it as a procedure.
section_title: 4.3.2.1.2Successful outgoing inter-RAT handovers per handover cause
biotag_Context: O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Protocol,O,B-Device,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Procedure,O,O,B-Specification,O,O,O,B-Device,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Specification,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-Procedure,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,O,O,O,O,O,O,B-Network Function,O,O
biotag_Description: B-Procedure,I-Procedure,I-Procedure,I-Procedure,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Technology,O,B-Technology,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