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EndsemNov 20242019 patternBE IT

Wireless Communication SPPU Endsem Question Paper Nov 2024

All 8 questions from this SPPU endsem paper, as printed. Read them here or open the PDF.

Open the PDFMost repeated Wireless Communication questions
Subject code
414445 D
Pattern
2019 pattern
Exam
Endsem
Session
Nov 2024
Max. marks
70
Time
2½ Hours
Semester
VII
Paper code
[6354]-582

Printed for: B.E. (Information Technology)

Instructions to the candidates

  1. Answer Q.1 or Q.2, Q.3 or Q.4, Q.5 or Q.6, Q.7 or Q.8.
  2. Neat diagrams must be drawn wherever necessary.
  3. Figures to the right indicate full marks.
  4. Assume suitable data if necessary.

Questions

  1. Q1

    1. a)

      How Code Division Multiple Access (CDMA) works? Explain in detail with suitable diagram.

      [9]
    2. b)

      What do you understand by OFDM (Orthogonal frequency Division Multiplexing)? Elaborate in detail with example.

      [9]

  2. Q2

    1. a)

      How Time Division Multiple Access (TDMA) is useful in wireless communication? Justify

      Also asked:May 2024

      [9]
    2. b)

      What is MIMO? Explain two formats of MIMO.

      Also asked:Nov 2025 ·May 2025 ·May 2024 ·Nov 2022

      [9]

  3. Q3

    1. a)

      Draw and explain WAP Architecture in detail.

      [9]
    2. b)

      Explain the terms: Wi-Fi Direct, Li-Fi, NFC, Sigfox.

      [8]

  4. Q4

    1. a)

      Explain the wireless Application Protocol and WAP Programming Model in detail.

      Also asked:May 2023

      [9]
    2. b)

      Explain the terms : Z- Wave, LoRaWAN, RT Wi-Fi, SPEED. 2

      [8]

  5. Q5

    1. a)

      Discuss UMTS Security and Bluetooth Security in detail.

      Also asked:Nov 2023

      [9]
    2. b)

      What security issues and challenges are there in 1G, 2G, 3G, and 4G communication model?

      Also asked:May 2025 ·Nov 2023 ·May 2023 ·Nov 2022

      [9]

  6. Q6

    1. a)

      Discuss Multimedia security in 5G and 6G in detail.

      Also asked:Nov 2025 ·May 2024 ·Nov 2023 ·Nov 2022

      [9]
    2. b)

      What do you know about kismet, URH (Universal Radio Hacker)? Give detail.

      [9]

  7. Q7

    1. a)

      Explain 5G NR working and give its benefits.

      [9]
    2. b)

      How Simultaneous Transmission and Reflection (STAR) for 360º Coverage is used in communication.

      Also asked:Nov 2025 ·May 2025 ·May 2024 ·Nov 2022

      [8]

  8. Q8

    1. a)

      What are the Applications of Wireless Technology? Enlist and explain in brief.

      Also asked:May 2025 ·Nov 2023 ·May 2023

      [9]
    2. b)

      What do you understand by Holographic MIMO Surfaces for 6G Wireless Networks? … … …

      Also asked:Nov 2023

      [8]