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Core Network: Architecture and Signaling Procedures
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Core Network: Architecture and Signaling Procedures
Amir Hossein Sarebani
version 2.2.0,
2026-10-21
Table of Contents
Core Network: Architecture and Signaling Procedures
Part I: GPRS Core
1. Architecture and Specifications
2. Protocol Stack
2.1. GTPv1-C
3. Functional Description and Information Flows
Part II: Evolved Packet Core (EPC)
Part III: 5G Core Network (5GC)
Glossary
2. Protocol Stack
2.1
GTPv1-C