Скачать или смотреть Wireless Network - Lecture 2

📡 Wireless Networks Full Lecture | Complete Mobile Communication & Wireless Technologies Explained

Welcome to this in-depth lecture on Wireless Networks, perfect for students of CS/IT, Electronics, B.Tech, Polytechnic, Competitive Exams (UGC NET, GATE, ISRO, DRDO, etc.), and anyone wanting to understand how modern wireless communication systems work.

In this comprehensive session, we will cover everything from the basics of cellular networks to advanced technologies like UMTS, HSPA, GSM, GPRS, WLAN, MANET, and VANET.

📘 Topics Covered in This Video

✔ Cellular Network Overview
✔ Evolution of Cellular Networks
✔ 1G, 2G, 3G, 4G, 5G Technologies
✔ Physical Layer Functionalities

📱 GSM (Global System for Mobile Communication)

✔ GSM Architecture
✔ Air Interface UM
✔ Multiple Access Schemes: FDMA, TDMA
✔ Channel Organisation
• Traffic Channel (TCH)
• Broadcast Channel (BCH)
• Common Control Channel (CCCH)
• Dedicated Control Channel (DCCH)
✔ NAS Procedures
✔ Network Access Stratum

🛰 GPRS (General Packet Radio Service)

✔ GPRS Architecture
✔ Network Architecture
✔ SGSN (Serving GPRS Support Node)
✔ GGSN (Gateway GPRS Support Node)
✔ Class Operations in GPRS
✔ Temporary Block Flow (TBF)
✔ GPRS Mobility Management (GMM)
✔ GPRS Session Management
✔ PS Domain Mobility Procedures
✔ Routing Area Update
✔ Inter-SGSN Routing Area Update

📶 UMTS & WCDMA

✔ UMTS – Universal Mobile Telecommunication System
✔ WCDMA Concepts
✔ Circuit-Switched & Packet-Switched Domains
✔ Quality of Service (QoS)
✔ Radio Resource Management (RRM)
✔ Handover
• Soft Handover
• Hard Handover

⚡ HSPA (High-Speed Packet Access)

✔ HSDPA (High Speed Downlink Packet Access – HS-DSCH)
✔ HSUPA (High Speed Uplink Packet Access)
✔ Hybrid Automatic Repeat Request (HARQ)
✔ Automatic Repeat Request (ARQ)
✔ Adaptive Modulation & Coding (AMC)

📞 Call Features & Commands

✔ Call Waiting
✔ Call Barring
✔ AT Commands

🌐 Wireless LAN & Ad hoc Networks

✔ WLAN Architecture
✔ IEEE 802.11 Architecture
✔ MANET (Mobile Ad hoc Network)
✔ VANET (Vehicular Ad hoc Network)
✔ Mobility & Routing Issues

🎯 Who Should Watch This Video?

🔹 B.Tech / B.Sc / Diploma Students
🔹 Competitive Exam Aspirants (GATE, UGC NET, ISRO, DRDO)
🔹 Networking & Telecom Learners
🔹 Professionals preparing for Cloud, AI, or Networking roles

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