Important RGPV Question
EC-803 (A) Wireless Network
VIII Sem, EC
UNIT 1-Review Of Cellular Networks
Q.1) Draw and explain the basic block diagram of UMTS.
(RGPV May 2022)
Q.2) Explain the differences between WLAN and MAC layer with suitable examples.
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Q.3) Give a brief introduction on Wireless networks. Discuss about the characteristics of Wireless medium.
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Q.4) Explain the effect of Multipath and Doppler in wireless network.
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Q.5) Draw the protocol Architecture of WLAN (802.11). Explain the Physical layer and MAC management layer of 802.11
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Q.6) Describe in detail the Universal Mobile Telecommunication System (UMTS).
(RGPV May 2023)
Q.7) Give and explain the simple architecture for Wireless ATM network. What are the biggest research challenges in wireless ATM networks?
(RGPV May 2023)
Q.8) With neat block diagram explain the OFDM Transmitter and receiver.
(RGPV May 2023)
Q.9) Describe the evolution of mobile telecommunication systems from GSM to UMTS (Universal Mobile Telecommunication System) in terms of the advancements in data transmission rates, coverage, and service offered.
(RGPV May 2024)
Q.10) Explain the key features and advantages of HIPERLAN (High-Performance Radio Local Area Network) compared to IEEE 802.11 standards.
(RGPV May 2024)
Q.11) What is Wireless ATM (Asynchronous Transfer Mode)? How does it enable high-speed data transmission in wireless networks? Explain.
(RGPV May 2024)
UNIT 2-LTE Systems
Q.1) Give a brief introduction on 3 GPP. Explain its practical applications.
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Q.2) Draw and explain the architecture of mobility and resource management. Explain its different hierarchies.
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Q.3) Give the E-UTRAN architecture and explain in detail.
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Q.4) What is Multi-Input Multi-Output (MIMO) system? Explain with suitable diagram?
(RGPV May 2023)
Q.5) What is the role of 3GPP in setting standards for mobile communication technologies, specifically LTE and LTE-A? Discuss the key objectives and principles underlying the LTE and LTE-A.
(RGPV May 2024)
Q.6) Describe the E-UTRAN (Evolved Universal Terrestrial Radio Access Network) architecture and its components for mobility management and resource allocation in LTE networks.
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Q.7) Differentiate between SISO and MIMO systems in wireless communication. How does MIMO technology improve signal reliability, coverage, and data rates in LTE networks compared to traditional SISO systems?
(RGPV May 2024)
UNIT 3-Wireless Sensor Networks
Q.1) Draw and explain the WSN architecture. Describe the practical needs for WSN coverage and its placement.
(RGPV May 2022)
Q.2) Classify and explain the different technologies used for sensor nodes and its network.
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Q.3) Briefly explain the security of WSN networks in recent technologies.
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Q.4) Draw and explain the WSN Architecture with suitable diagram.
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Q.5) Write a note on security issues in Wireless Sensor Network (WSN).
(RGPV May 2023)
Q.6) Write the different types of applications of Wireless sensor network.
(RGPV May 2023)
Q.7) What is a Wireless Sensor Network (WSN) and how does it differ from traditional wired networks? Explain the architecture of a WSN.
(RGPV May 2024)
Q.8) Discuss the challenges for Underwater Wireless Sensor Networks (UWSNs).
(RGPV May 2024)
Q.9) Discuss the security challenges in Wireless Sensor Networks (WSN) and the techniques used to ensure data confidentiality, integrity, and authenticity.
(RGPV May 2024)
UNIT 4-Wireless Routing Protocols
Q.1) Explain the problems counter by users while using medium access in wireless networks.
(RGPV May 2022)
Q.2) Compare and explain the architecture of IPv4 and IPv6.
(RGPV May 2022)
Q.3) What do you mean by congestion window management? Explain its practical consequences.
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Q.4) Explain in detail about Traditional TCP and its significance.
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Q.5) Image the following scenario. Japanese and a German meet at a conference on Hawaii. Both want to use their Laptops for exchange data, both run mobile IP for mobility support. Explain the optimizations used in this mobile IP network.
(RGPV May 2023)
Q.6) Give the comparison between TCP Tahoe, Reno, New-Reno and Vegas.
(RGPV May 2023)
Q.7) In wireless environments, how do routing algorithms ascertain the most efficient path for transmitting data? Also explain how they mitigate network congestion and guarantee the timely delivery of packets?
(RGPV May 2024)
Q.8) Compare the following:
i) IPv4 and IPv6 addressing
ii) TCP and UDP
(RGPV May 2024)
Q.9) Briefly explain the enhancements and modifications made in indirect TCP, Reno, New-Reno, Tahoe, and Vegas TCP variants to improve performance in mobile and wireless networks.
(RGPV May 2024)
UNIT 5-Internet Of Things (IoT) And GPS Systems
Q.1) Draw and explain IoT architecture.
(RGPV May 2022)
Q.2) Elaborate the main design principles and needed capabilities of IoT structure.
(RGPV May 2022)
Q.3) Explain some of the emerging IoT standards helpful for networking engineer.
(RGPV May 2022)
Q.4) Discuss the comparison between the Interface of 802.11 and Bluetooth.
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Q.5) Discuss in detail the architecture of IoT with a neat sketch.
(RGPV May 2023)
Q.6) Give and explain the interface between 802.11 and Bluetooth.
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Q.7) Describe the architecture of the Internet of Things (IoT) and its key components.
(RGPV May 2024)
Q.8) Write a case study on the implementation of a Sensor Body Area Network (BAN).
(RGPV May 2024)
Q.9) Write short note (on any two)
a) WiMAX
b) Zigbee
c) IEEE 802.15 WPAN
d) GAGAN
(RGPV May 2024)
Extra Questions-
Q.1) Write a short note on any two:
i) CSMA/CD
ii) OFDM-MIMO
iii) Under water WSN
iv) IEEE 802.15 WPAN
(RGPV May 2023)
— Best of Luck for Exam —
