name: SPR
full_form: Subscription Profile Repository
context: For the analysis of successful PSCell addition/change, the UE supports Successful PSCell Addition/Change Report (SPR) based on the configuration by network, if received, and makes the SPR available to the network as specified in TS 38.331 [12]. The UE stores the SPR until the SPR is fetched by the network or for 48 hours after the SPR is recorded. The UE makes the SPR available to gNB(s). When a gNB fetches the SPR from UE, it forwards the SPR to the MN that was serving the UE at the time the SPR was generated by using the ACCESS AND MOBILITY INDICATION message over Xn or by means of the Uplink RAN configuration transfer procedure and Downlink RAN configuration transfer over NG.
description: The Successful PSCell Addition/Change Report (SPR) is a signaling data exchanged between network components, specifically between the UE and gNB(s), to report successful PSCell addition/change. It contains information about the configuration by the network and is made available to the network as specified in TS 38.331.
explanation: The context explicitly mentions that SPR is 'made available to the network' and 'forwarded to the MN', indicating it's a message exchanged between network components, thus classifying it as a Message.
section_title: 15.5.2.8Successful PSCell Addition/Change Report
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biotag_Description: O,O,O,O,O,O,O,O,O,O,O,O,O,O,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,O,O,O,O,O,O,B-Specification,O