Defines GTP user plane for tunneling user data across 3GPP networks, including GPRS, UMTS, LTE, and 5G interfaces.
TS 29.281 (Rel-16) — GTPv1-U User Plane Protocol. Defines GTP user plane for tunneling user data across 3GPP networks, including GPRS, UMTS, LTE, and 5G interfaces. Primary function: Protocol Definition. Category: Core Network (Tunneling Protocol). Technology generation: Multi-Gen. Network layer: CoreNetwork.
Complexity level: Advanced. Implementation difficulty: High.
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