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NOTE: Most of the contents presented on this page are taken from book "Wireless Communications" by William Stallings. The content presented here is just for educational purpose.

Class Lectures

Lecture-1

What is Wireless Networks? - Fixed wireless networks - Mobile wireless networks

Lecture-2

Wireless ad hoc networks - Mobile ad hoc network (MANET) - Wireless Mesh Network - Wireless sensor network

Lecture-3

Electromagnetic Spectrum - Electromagnetic Radiation - Radio waves - Microwaves - Infrared - Visible - Gamma rays and X-rays - Spectrum Allocation - Radio Frequency - ISM Bands - Cellular Frequencies

Lecture-4

ANTENNA TYPES - Half-Wave Antenna - Vertical Quarter Wave - Parabolic Reflective Antenna - Antenna Gain - Ground Wave Propagation - Sky Wave Propagation - Line-of-Sight Propagation - Attenuation - Free Space Loss - Noise - Multipath - Refraction - Reflection - Diffraction - Scattering -

Lecture-5

Frequency Division Multiple Access (FDMA) - Difference between FDMA and FDM - Frequency Division Duplexing (FDD) - Time Division Multiple Access (TDMA) - Difference between TDMA and TDM - Code Division Multiple Access (CDMA) - Orthogonal Frequency Division Multiplexing - Space Division Multiple Access - Spread Spectrum - Frequency Hopping Spread Spectrum - Direct Sequence Spread Spectrum - DSSS Using BPSK - VOICE CODING

Lecture-6

Ad Hoc LANs - IEEE 802.11 STANDARD

Lecture-7

Infrared (IR) LANs - Directed Beam Infrared - Omnidirectional - Diffused

Lecture-8

IEEE 802.11 Protocol Architecture - MAC Frame Format - The Wi-Fi Alliance - Basic Service Set (BSS) - Distribution System (DS) - Independent Basic Service Set (IBSS) - Access Point (AP)

Lecture-9

IEEE 802.11 MEDIUM ACCESS CONTROL - Distributed Coordination Function (DCF) - Point Coordination Function

Lecture-10

Bluetooth Applications - Bluetooth Protocol Stack - Piconet - Operational States - How Bluetooth Operates - Scatternets

Lecture-11

SATELLITE COMMUNICATIONS - Satellite Orbits - Geostationary Satellites - LEO Satellites - MEO Satellites MEOs - Satellite Footprint - GLOBAL POSITIONING SYSTEM (GPS) -

Lecture-12

Cellular Network Organization - Frequency Reuse - Cell splitting - Operation of Cellular Systems - FIRST GENERATION ANALOG - SECOND-GENERATION TDMA - GLOBAL SYSTEMS FOR MOBILE COMMUNICATIONS

Lecture-13

GSM Network Architecture

Lecture-14

GSM Call Routing - GSM data services - Third Generation Cellular Networks - CDMA2000 1x EV-DO

Lecture-15

CORDLESS SYSTEMS - DECT (Digital Enhanced Cordless Telecommunications) - TDMA/TDD

Lecture-16

WIRELESS LOCAL LOOP - WLL Architecture - WLL Frequencies - Fresnel Zone

Lecture-17

BROADBAND WIRELESS ACCESS - WiMAX Wireless Network - IEEE 802.16 Protocol Architecture -

Lecture-18

MOBILE IP and WIRELESS APPLICATIONS PROTOCOL - Mobile IP - Operation of Mobile IP

Lecture-19

WIRELESS APPLICATION PROTOCOL - WAP protocol stack - WAP Infrastructure

Lecture-20

Wireless Markup Language - WMLScript


  

Assignments

Assignment-1

Assignment-1 Solution

Assignment_2_3

Assignment_2_3 Solution

Assignment-4

Assignment-4 Solution

Assignment-5

Assignment-5 Solution

Assignment-6

Assignment-6 Solution

Assignment-7

Assignment-7 Solution

Quizzes

Quiz-1

Quiz-2

Quiz-3

Quiz-4

Quiz-4 Solution

Quiz-5

Quiz-5 Solution


Exams

Sessional-1

Sessional-1 Solution

Sessional-2

Sessional-2 Solution

Final Exam

Final Exam Solution

Sessional-1 Old

Sessional-1 Old Solution

Sessional-2 Old

Sessional-2 Old Solution

Final Exam Old

Final Exam Old Solution

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