JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

WIRELESS COMMUNICATION AND NETWORKS LAB

M.Tech I Year I Semester (R19)

Course Outcomes

At the end of this course, students will be able to

  • 1. Implement the advanced digital modulation techniques.
  • 2. Design Convolutional encoder and decoder for error control coding techniques.
  • 3. Calculate path loss for Free space, Okumura and Hata models for outdoor propagation.
  • 4. Comprehend Cellular concepts of GSM and CDMA networks.
  • 5. Simulate RAKE receiver for CDMA with MATLAB.

List of Experiments:

  • 1. FSK Modulation and Demodulation technique.
  • 2. QPSK Modulation and Demodulation technique.
  • 3. DQPSK Modulation and Demodulation technique
  • 4. 8-QAM Modulation and Demodulation technique.
  • 5. Implementation of Convolutional Encoder and Decoder.
  • 6. Simulation of the following Outdoor Path loss propagation models using MATLAB.
  • a. Free Space Propagation model b. Okumura model
  • b. Hata model
  • 7. Simulation of Adaptive Linear Equalizer using MAT LAB software.
  • 8. Measurement of call blocking probability for GSM & CDMA networks using Netsim software.
  • 9. Study of GSM handset for various signalling and fault insertion techniques (Major GSM handset sections: clock, SIM card, charging, LCD module, Keyboard, User interface).
  • 10. Study of transmitter and receiver section in mobile handset and measure frequency
  • 11. band signal and GMSK modulating signal.
  • 12. Simulation of RAKE Receiver for CDMA communication using MAT LAB software.
  • 13. Simulate and test various types of PN codes, chip rate, spreading factor and processing gain on performance of DSSS in CDMA.
  • 14. Simulate and test the 3G Network system features using GSM AT Commands. (Features of 3G Communication system: Transmission of voice, video calls, SMS, MMS, TCP/IP, HTTP, GPS)
  • 15. Modelling of communication system using Simulink.

Note

Experiments 1 to 5 need to be simulated using MATLAB and tested on hardware.

R19 M.TECH. WIRELESS AND MOBILE COMMUNICATIONS

M.TECH.- I YEAR- I SEMESTER WIRELESS AND MOBILE COMMUNICATIONS

AD-HOC WIRELESS NETWORKS LAB (Lab – II)

  • Minimum of 10 Experiments have to be conducted
  • All the Experiments may be Conducted using Network Simulation software like NS-2/ NSG- 2.1/ Wire SHARK/ SDR etc.

Note

For Experiments 1 to 7 Performance may be evaluated through simulation by using the

parameters Throughput, Packet Delivery Ratio, Delay etc.

  • 1. Evaluate the performance of various LAN Topologies
  • 2. Evaluate the performance of Drop Tail and RED queue management schemes
  • 3. Evaluate the performance of CBQ and FQ Scheduling Mechanisms
  • 4. Evaluate the performance of TCP and UDP Protocols
  • 5. Evaluate the performance of TCP, New Reno and Vegas
  • 6. Evaluate the performance of AODV, DSR and DSDV routing protocols
  • 7. Evaluate the performance of IEEE 802.11 and IEEE 802.15.4
  • 8. Capturing and Analysis of TCP and IP Packets
  • 9. Simulation and Analysis of ICMP and IGMP Packets
  • 10. Analyze the Protocols SCTP , ARP, NetBIOS, IPX VINES
  • 11. Analysis of HTTP, DNS and DHCP Protocols
  • 12. Analysis of OFDM Spectrum
  • 13. Analysis CDMA Downlink R19 M.TECH. WIRELESS AND MOBILE COMMUNICATIONS M.TECH.- I YEAR- I SEMESTER WIRELESS AND MOBILE COMMUNICATIONS

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