name: HN
full_form: Home Network
context: The basic concept of this solution is that the HN delegates the enforcement of its HN primary authentication policy to the SN. The SN can be made aware of the HN primary authentication policy as part of the SLA agreements with each roaming partner. Such a sharing of HN primary authentication policies is in the scope of GSMA. However, when HPLMN provides the HN policy to the service network, then how the serving network will take into account such a HN policy is within the remits of 3GPP. The present document outlines the needed functionality on the home and serving network to support such a delegated primary authentication. Alternatively, this solution proposes that the HN provides the HN primary authentication policy to the SN via an online method using SBA interactions. Some examples of how the HN authentication policy could be then provided to the SN include: a) In the response to the authentication request to the AMF (Nausf_UEAU_Authenticate Response). b) In the response to the AMF
description: The Home Network (HN) is the network to which a mobile device or user equipment (UE) belongs. It provides various services and functionalities, including authentication, policy enforcement, and service management for its subscribers.
explanation: The text describes the HN as delegating authentication policy enforcement to the Serving Network (SN), indicating it's a network responsible for managing subscriber policies and services.
section_title: 5.12.2	Solution details
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biotag_Description: O,B-Network,I-Network,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