Defines GTP user plane protocol for tunneling user data across 3GPP interfaces in 2G/3G/4G/5G networks.
TS 29.281 (Rel-17) — GTPv1-U Protocol Specification. Defines GTP user plane protocol for tunneling user data across 3GPP interfaces in 2G/3G/4G/5G networks. Primary function: Protocol Definition. Category: Core Network (User Plane Protocols). Technology generation: Multi-Gen. Network layer: CoreNetwork.
Complexity level: Intermediate. Implementation difficulty: Medium.
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