Q1. Explain the concept of umbrella cell.

This is question 1 (4 marks) from the GTU Wireless Communication BE Winter 2019 question paper. Subject code: 2171004.

Q2. Explain the concept of Cell Sectoring.

This is question 2 (3 marks) from the GTU Wireless Communication BE Winter 2019 question paper. Subject code: 2171004.

Q2. Write a short note on software defined radio

This is question 2 (7 marks) from the GTU Wireless Communication BE Winter 2019 question paper. Subject code: 2171004.

Q3. Explain the Space diversity techniques briefly.

This is question 3 (4 marks) from the GTU Wireless Communication BE Winter 2019 question paper. Subject code: 2171004.

Wireless Communication | B.E. Semester VII Winter 2019 | GTU Papers

Q: Q1. Define the following terms regarding wireless communication: (1) Full duplex channel (2) Mobile Switching Center (3) Base station

This is question 1 (3 marks) from the GTU Wireless Communication BE Winter 2019 question paper. Subject code: 2171004.

Q: Q1. With the help of a neat sketch, describe GPRS architecture.

This is question 1 (7 marks) from the GTU Wireless Communication BE Winter 2019 question paper. Subject code: 2171004.

Q: Q2. Define: (1) Cell Dragging (2) Handoff (3) Dwell Time (4) RSSI

This is question 2 (4 marks) from the GTU Wireless Communication BE Winter 2019 question paper. Subject code: 2171004.

Q: Q3. Why hexagonal cell shape is preferred in cellular architecture?

This is question 3 (3 marks) from the GTU Wireless Communication BE Winter 2019 question paper. Subject code: 2171004.

Q: Q3. Explain Free space propagation model with necessary equations.

This is question 3 (7 marks) from the GTU Wireless Communication BE Winter 2019 question paper. Subject code: 2171004.

Define the following terms regarding wireless communication: (1) Full duplex channel (2) Mobile Switching Center (3) Base station

[3 marks]

Explain the concept of umbrella cell.

[4 marks]

With the help of a neat sketch, describe GPRS architecture.

[7 marks]

Explain the concept of Cell Sectoring.

[3 marks]

Define: (1) Cell Dragging (2) Handoff (3) Dwell Time (4) RSSI

[4 marks]

Write a short note on software defined radio

[7 marks]

What is ZigBee ? Explain in details ZigBee networks.

[7 marks]

Why hexagonal cell shape is preferred in cellular architecture?

[3 marks]

Explain the Space diversity techniques briefly.

[4 marks]

Explain Free space propagation model with necessary equations.

[7 marks]

Explain channel assignment strategies.

[3 marks]

Explain the Frequency diversity techniques briefly.

[4 marks]

Briefly explain knife-edge diffraction model.

[7 marks]

Compare FDMA with CDMA technique.

[3 marks]

Explain paging system.

[4 marks]

Describe: Time Division Multiple Access (TDMA) in detail. Write the equation for efficiency of TDMA and the number of channels in TDMA system.

[7 marks]

Explain: I-persistent CSMA and p-persistent CSMA.

[3 marks]

Illustrate the upgrade paths 2G and 3G cellular networks and describe in brief.

[4 marks]

Write a short note on OFDM.

[7 marks]

What is diffraction? Explain.

[3 marks]

Write a short note on UWB radio.

[4 marks]

Describe the Rake receiver in CDMA.

[7 marks]

What is Scattering? Explain.

[3 marks]

Explain wireless Ad-Hoc network.

[4 marks]

Draw and Explain GSM system architecture.

[7 marks]

Wireless Communication — Winter 2019

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