Skip to content

Wireless Communication important questionsMost repeated in SPPU papers

These 34 questions appeared in more than one SPPU Wireless Communication paper we have: 11 papers, from Oct 2022 to Nov 2025. The most-asked come first. Each one links to the papers it was asked in.

All Wireless Communication papers and notes

Repeated questions

Endsem questions (27)

  1. 6×asked

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

    Nov 2025 ·May 2025 ·May 2024 ·Nov 2023 ·May 2023 ·Nov 2022

  2. 5×asked

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

    Nov 2025 ·May 2025 ·Nov 2024 ·May 2024 ·Nov 2022

  3. 5×asked

    What is MIMO? Explain two formats of MIMO.

    Nov 2025 ·May 2025 ·Nov 2024 ·May 2024 ·Nov 2022

  4. 5×asked

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

    Nov 2025 ·Nov 2024 ·May 2024 ·Nov 2023 ·Nov 2022

  5. 5×asked

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

    Nov 2025 ·May 2025 ·May 2024 ·May 2023 ·Nov 2022

  6. 5×asked

    What is security? What are the different security issues in 1G, 2G, 3G, and 4G? 2

    May 2025 ·Nov 2024 ·Nov 2023 ·May 2023 ·Nov 2022

  7. 4×asked

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

    Nov 2025 ·May 2025 ·May 2023 ·Nov 2022

  8. 4×asked

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

    Nov 2025 ·May 2025 ·May 2023 ·Nov 2022

  9. 4×asked

    What is LoRaWAN? Elaborate LoRaWAN network elements.

    Nov 2025 ·May 2024 ·Nov 2023 ·Nov 2022

  10. 4×asked

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

    Nov 2025 ·May 2025 ·May 2023 ·Nov 2022

  11. 4×asked

    State and explain various applications of wireless technology.

    May 2025 ·Nov 2024 ·Nov 2023 ·May 2023

  12. 3×asked

    Explain Bluetooth Security Architecture in detail.

    Nov 2025 ·May 2025 ·May 2023

  13. 3×asked

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

    Nov 2025 ·May 2023 ·Nov 2022

  14. 3×asked

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

    Nov 2025 ·May 2023 ·Nov 2022

  15. 3×asked

    Explain security issues and challenges in GSM.

    Nov 2025 ·May 2024 ·Nov 2022

  16. 3×asked

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

    Nov 2025 ·May 2025 ·Nov 2022

  17. 3×asked

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

    Nov 2025 ·May 2025 ·May 2023

  18. 3×asked

    What are Wireless Security tools? Explain URH and Kismet in details.

    May 2025 ·May 2024 ·May 2023

  19. 2×asked

    What is post-quantum cryptography? Explain in details.

    May 2025 ·Nov 2023

  20. 2×asked

    Discuss UMTS Security and Bluetooth Security in detail.

    Nov 2024 ·Nov 2023

  21. 2×asked

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

    Nov 2024 ·May 2023

  22. 2×asked

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

    Nov 2024 ·May 2024

  23. 2×asked

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

    Nov 2024 ·Nov 2023

  24. 2×asked

    Enlist and explain application of Holographic MIMO surface. 

    May 2024 ·Nov 2022

  25. 2×asked

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

    May 2024 ·Nov 2023

  26. 2×asked

    What is 5G NR (New Radio)? Explain working 5G NR in detail.

    May 2024 ·Nov 2023

  27. 2×asked

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

    Nov 2023 ·May 2023

Insem questions (7)

  1. 4×asked

    Explain any Four types of wireless communications system.

    Aug 2025 ·Sep 2024 ·Sep 2023 ·Oct 2022

  2. 3×asked

    What is need of frequency reuse? Explain concept of frequency reuse technique.

    Aug 2025 ·Sep 2023 ·Oct 2022

  3. 2×asked

    Explain the concept of cell and hexagonal geometry for cell structure.

    Aug 2025 ·Oct 2022

  4. 2×asked

    Briefly explain the different generation of cellular systems (Any two)

    Sep 2024 ·Sep 2023

  5. 2×asked

    Describe types of Satellite Communication? Elaborate working of Satellite Communication in details

    Sep 2024 ·Oct 2022

  6. 2×asked

    Explain in detail a handoff scenario at cell boundary

    Sep 2024 ·Sep 2023

  7. 2×asked

    Explain Microcell Zone Concept.

    Sep 2024 ·Sep 2023

Questions count as repeated when their wording matches closely across papers. Numericals that depend on a figure are left out, since the figure changes from paper to paper.