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EndsemNov 20252019 patternBE IT

Wireless Communication SPPU Endsem Question Paper Nov 2025

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 2025
Max. marks
70
Time
2½ Hours
Semester
VII
Paper code
[6584]-183

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)

      Explain the Principle of TDMA. What are different features of TDMA?

      Also asked:May 2025 ·May 2023 ·Nov 2022

      [9]
    2. b)

      What is MIMO? Explain two formats of MIMO.

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

      [9]

  2. Q2

    1. a)

      What is OFDM technique? Also, explain OFDMA transmitter and receiver.

      Also asked:May 2025 ·May 2023 ·Nov 2022

      [9]
    2. b)

      How Code Division Multiple Access Technique is implanted while accessing a channel for multiple users? Support your theory answer with example.

      Also asked:May 2025 ·May 2023 ·Nov 2022

      [9]

  3. Q3

    1. a)

      What are the different challenges in WAP? Also, write down the advantages and disadvantages of WAP.

      Also asked:May 2025 ·Nov 2022

      [9]
    2. b)

      What is LoRaWAN? Elaborate LoRaWAN network elements.

      Also asked:May 2024 ·Nov 2023 ·Nov 2022

      [8]

  4. Q4

    1. a)

      What is NFC? What are the different characteristics of NFC?

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

      [9]
    2. b)

      What is Li-Fi? Explain the working principle of Li-Fi technology. 2

      Also asked:May 2025 ·May 2023

      [8]

  5. Q5

    1. a)

      Explain security issues and challenges in GSM.

      Also asked:May 2024 ·Nov 2022

      [9]
    2. b)

      Explain in details Visible Light Communication. Also, explain its applications.

      Also asked:May 2023 ·Nov 2022

      [9]

  6. Q6

    1. a)

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

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

      [9]
    2. b)

      Explain Bluetooth Security Architecture in detail.

      Also asked:May 2025 ·May 2023

      [9]

  7. Q7

    1. a)

      What is quantum Technology? Explain quantum Technology for a 5G/6G wireless network?

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

      [9]
    2. b)

      Explain Simultaneous Transmission and Reflection (STAR) for 360 0 coverage in details.

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

      [8]

  8. Q8

    1. a)

      Explain how 5G network works along-with its benefits.

      Also asked:May 2023 ·Nov 2022

      [9]
    2. b)

      This part has equations that don’t show as text. Open the PDF to read it.

      [8]