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Download JNTUA M.Tech 2nd Sem 2017 Feb 9D08201 Wireless Networks Question Paper

Download JNTUA (JNTU Anantapur) M.Tech ( Master of Technology) 2nd Semester 2017 Feb 9D08201 Wireless Networks Previous Question Paper || Download M.Tech 2nd Sem 9D08201 Wireless Networks Question Paper || JNTU Anantapur M.Tech Previous Question Paper

This post was last modified on 31 July 2020

This download link is referred from the post: JNTUA M.Tech 2nd Sem last 10 year 2010-2020 Previous Question Papers (JNTU Anantapur)


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Code: 9D08201

Time: 3 hours

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M.Tech II Semester Supplementary Examinations January/February 2017

WIRELESS NETWORKS

(Computer Networks)

Max. Marks: 60

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Answer any FIVE questions

All questions carry equal marks


  1. (a) Discuss about the development and diversity of wireless networking technologies.
    (b) Explain the technology aspects of data link layer in wireless networks.
  2. (a) List and explain various wireless network topologies. Discuss about the technical challenges involved in them.

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    (b) Give pros and cons of spread spectrum in wireless networks. Illustrate frequency hopping spread spectrum and direct sequence spread spectrum with suitable examples.
  3. (a) Discuss various factors that impact on the transmission, propagation and reception of radio waves.
    (b) What are the parameters to be considered to select a digital modulation technique for a specific application? Explain.
  4. (a) Give overview and characteristics of IEEE 802.11 wireless LAN standards.
    (b) Explain the significance of DCF and PCF in 802.11 MAC layer.
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  6. (a) Discuss about user requirements and technical attributes for evaluating wireless LANs.
    (b) Describe briefly about voice over WLAN.
  7. (a) Discuss the connection management followed in Bluetooth technology. Describe the steps involved in establishing internet connection from a PDA over Bluetooth.
    (b) Describe Zigbee characteristics and protocol stack.
  8. (a) Explain 802.16 PHY layer employed in wireless MAN.

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    (b) Explain briefly on key considerations of startup phase & operating phase in implementation of wireless MAN.
  9. (a) Write a short note on LDPC and Turbo codes.
    (b) Explain data spread in OFDMA / MC-CDMA

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This download link is referred from the post: JNTUA M.Tech 2nd Sem last 10 year 2010-2020 Previous Question Papers (JNTU Anantapur)