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EndsemNov 20232019 patternBE IT

Wireless Communication SPPU Endsem Question Paper Nov 2023

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
414445D
Pattern
2019 pattern
Exam
Endsem
Session
Nov 2023
Max. marks
70
Time
2½ Hours
Semester
VII
Paper code
[6181]-201

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 side indicate full marks.
  4. Assume Suitable data if necessary.

Questions

  1. Q1

    1. a)

      Discuss Space Division Multiple Access (SDMA) in detail & state its characteristics.

      Also asked:May 2023

      [9]
    2. b)

      Elaborate on usefulness of MIMO (Multiple Input Multiple Qutput) technique in multiple access environment.

      [9]

  2. Q2

    1. a)

      How would you differentiate between CDMA (Code Division Multiple Access) & SDMA (Space Division Multiple Access)?

      [9]
    2. b)

      What do you understand by IDMA (Interleave Division Multiple Access)? Discuss in detail.

      Also asked:May 2024

      [9]

  3. Q3

    1. a)

      Examine Wireless Application Protocol for effectiveness in wireless communication environment.

      [9]
    2. b)

      What is LoRaWAN? Enlist & explain LoRaWAN network elements.

      Also asked:Nov 2025 ·May 2024 ·Nov 2022

      [8]

  4. Q4

    1. a)

      Write Short Notes on : UMTS Security, Bluetooth Security, WEP, WPA2.

      Also asked:Nov 2024

      [9]
    2. b)

      Discuss how NFC works? What are different characteristics of NFC? 2

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

      [8]

  5. Q5

    1. a)

      Enlist and explain different security issues and challenges in 1G, 2G, 3G and 4G communication model.

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

      [9]
    2. b)

      Explain in details post-quantum cryptography and Molecular Communication.

      Also asked:May 2025

      [9]

  6. Q6

    1. a)

      How can you sort the security issues and challenges found in GSM.

      [9]
    2. b)

      What is Visible Light Communication and Distributed Ledger? Explain in detail.

      [9]

  7. Q7

    1. a)

      Investigate the working and benefits of 5G NR (New Radio).

      Also asked:May 2024

      [9]
    2. b)

      What is multimedia security? Explain multimedia security in 5G and 6G.

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

      [8]

  8. Q8

    1. a)

      What do you understand by Holographic MIMO Surfaces for 6G Wireless Networks? Explain in detail.

      Also asked:Nov 2024

      [9]
    2. b)

      Summarize different application of Wireless Technology. 

      Also asked:May 2025 ·Nov 2024 ·May 2023

      [8]