T/TAF 106-2022 Active Group standards

T/TAF 106-2022 Device technology requirements and testing methods for supporting 5G roaming across networks

Publish Date: 2022-02-15 Implement Date: 2022-02-15 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/TAF 106-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Communication equipment

ICS Name: Comprehensive Telecommunications Terminal Equipment

Publish Date: 2022-02-15

Implement Date: 2022-02-15

Scope

Main technical content: This document specifies the technical requirements and testing methods for devices supporting 5G inter-network roaming. The technical requirements include the network architecture, technical solutions, and functional requirements for 5G access network sharing under both standalone (SA) and non-standalone (NSA) networking modes, as well as the network architecture, functional requirements, service requirements, and device requirements for 5G core network inter-network roaming under the standalone networking mode. The testing methods include testing solutions for operator access network sharing, including power-on network selection and attachment, service bearer, mobility, and configuration capabilities, as well as testing solutions for operator 5G SA core network inter-network roaming, including inter-network interoperability, mobility management, session management, services, and slice mapping. This document does not address 5G core network inter-network roaming in 4G networks. This document is applicable to devices and laboratory tests supporting 5G inter-network roaming.