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Tribhuvan University

BSc CSITBachelor of Science in Computer Science and Information TechnologyBCABachelor of Computer ApplicationBITBachelor of Information TechnologyBIMBachelor of Information ManagementBBABachelor of Business AdministrationBBSBachelor of Business StudiesBBMBachelor of Business ManagementBITMBachelor of Information Technology Management

Pokhara University

BE Computer (PU)Bachelor of Engineering in Computer EngineeringBBA (PU)Bachelor of Business Administration (Pokhara University)

National Examinations Board (+2)

Class 10Class 10 (SEE)+2 Science+2 Science (Class 11 and 12)+2 Management+2 Management (Class 11 and 12)+2 Humanities+2 Humanities (Class 11 and 12)
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Elective Wireless Networking

Wireless Networking notes

7 chapter notes, in syllabus order. Each starts with the key points.

Unit 1 · 4 hrs

Wireless Networking Basics: Definitions, Types, Standards & ApplicationsUnit 1 of Wireless Networking introduces core concepts like wireless networks, their classifications, key standards (IEEE 802.11, Bluetooth, Zigbee), and real-world applications in Nepal’s tech ecosystem, with visual comparisons of wired vs. wireless, network topologies, and protocol layers.13 min read

Unit 2 · 4 hrs

Wireless Channel: Path Loss, Fading, Interference & CapacityUnit 2 of Wireless Networking explores how radio signals behave in free space and real-world environments, covering path loss models, fading types (multipath, shadowing), interference sources, and channel capacity limits. Students learn to calculate signal strength, analyze propagation effects, and design robust wirele9 min read

Unit 3 · 12 hrs

Wireless Modulation, Spread Spectrum, MIMO, and OFDM TechniquesUnit 3 of Wireless Networking explores how data is encoded, transmitted, and optimized in wireless systems, covering modulation schemes (AM, FM, PSK, QAM), spread spectrum (FHSS, DSSS), MIMO for multi-antenna gains, and OFDM for high-speed data. Includes real-world examples, comparisons, and exam-focused insights.14 min read

Unit 4 · 5 hrs

Cellular Communications: Cells, Channels & MobilityUnit 4 of Wireless Networking covers the core principles of cellular networks—frequency reuse, handoffs, channel allocation, and system architectures (1G to 5G)—with real-world examples from Ncell, NTC, and global operators like Verizon and Vodafone.10 min read

Unit 5 · 6 hrs

Mobility Management: Handoffs, Location Tracking & RoamingUnit 5 of Wireless Networking covers how mobile devices maintain seamless connectivity while moving—exploring handoff techniques, location management, roaming protocols, and challenges like latency and security in cellular/Wi-Fi networks.12 min read

Unit 6 · 8 hrs

Mobile Networks & Transport Layer: Protocols, TCP/UDP, QoS, and 5G BasicsUnit 6 of Wireless Networking explores the architecture of mobile networks (GSM, 4G, 5G) alongside transport layer protocols (TCP, UDP, SCTP), quality of service (QoS) mechanisms, and their real-world applications in apps like eSewa, WhatsApp, and Ncell. Students learn how data flows end-to-end, how congestion control 14 min read

Unit 7 · 6 hrs

IoT, 5G, Mesh Networks, VANETs & Cognitive RadioUnit 7 of Wireless Networking explores cutting-edge wireless technologies—IoT architectures, 5G’s ultra-low latency, mesh networking topologies, vehicular ad-hoc networks (VANETs), and cognitive radio spectrum sharing—with real-world deployments in Nepal and global case studies.10 min read