Mobile networks: 2G, 3G, 4G, 5G architecture + IP networking fundamentals

5G SA End-to-End Network Architecture

Understand the 5G Core NW Functionality and how communication mechanism through animation and Call event log.

5G Non-Roaming System Architecture TS 23.501

Talked about 5G Non-Roaming System Architecture TS 23.501 in detailed and communication mechanism. Purpose of SBA and advantage.

SBI vs Point-to-Point Interface Concept

Talked about P2P & SBI based Interface. Limitation with P2P interface and how SBI fixed the issue and reduce the integration complexity.

PSTN Call Flow End-to-End

Hands-on 1: Draw subscriber → access → transport → core → service network flow. Hands-on 2: Trace a basic PSTN call flow using a prepared call-flow diagram and identify signaling and media paths.

Evolution of Mobile Networks 2G → 3G → 4G → 5G

Hands-on 1: Compare 2G–5G architecture diagrams and identify major changes.

Order-to-Activation Flow -Inventory, Provisioning & Assurance

Hands-on 1: Work through Customer Order → Service Provisioning → Resource Assignment → Inventory Update.

Traditional vs Cloud-Native OSS-BSS

Hands-on 1: Compare a traditional OSS/BSS architecture with a simplified cloud-native architecture.

Evaluate AI Output for Telecom Scenarios

Hands-on 1: Evaluate 2–3 telecom GenAI use cases and select the most suitable use case for a business problem. Hands-on 2: Use GitHub Copilot/approved GenAI access with a sample telecom customer or NOC scenario to generate a response/summary/test cases and evaluate accuracy.

Hands-on 1 — OSS vs BSS Classify Telecom Activities