Course Title: Mobile Wireless Communication
Course Code: ESC-CSE-308-G
Semester: B.Tech. 6th Semester (CSE)
May—2024 Examination
Short Answer Questions
- Briefly explain the following terms: [5 X 3 = 15]
(a) Spread Spectrum
(b) Bluetooth
(c) WWW
Unit-I
- (a) Give history of evolution of mobile radio communication. [7.5]
(b) Describe the operation of cellular system. [7.5] - Compare FDMA, TDMA, CDMA and SDMA mechanism in detail. [15]
Unit-II
- Explain GSM architecture and its elements with suitable diagram. [15]
- Explain the followings: [2 X 7.5 = 15]
(a) Wireless LAN
(b) WiMAX
Unit-III
- Give a complete description about Mobile Adhoc Networks. [15]
- Explain the following: [2 X 7.5 = 15]
(a) Mobile IP
(b) Transaction Oriented TCP.
Unit-IV
- Explain the following: [2 X 7.5 = 15]
(a) Applications of Satellite Systems.
(b) Handover in Satellite Systems - Explain the following: [2 X 7.5 = 15]
(a) Wireless Datagram Protocol
(b) Wireless Transport Protocol
May—2023 Examination
Short Answer Questions
- Define the following: [2.5 x 6 = 15]
(a) MAC
(b) CSMA
(c) Security and Link Management
(d) Mobile IP Goals
(e) Snooping
(f) HTML
Unit-I
- (a) Explain the cellular system architecture in detail. [8]
(b) Briefly explain the different types of Digital Modulation techniques. [7] - (a) Explain the following terms: [8] (i) FDMA (ii) Classical ALOHA
(b) Digital Audio and Video Broadcasting. [7]
Unit-II
- (a) Explain in detail about GSM architecture with suitable diagram. [8]
(b) Discuss MAC Layered Management. [7] - (a) Draw the protocol architecture of IEEE 802.11. [8]
(b) Draw the diagram for the formation of Bluetooth piconet. [7]
Unit-III
- (a) What are the advantages of TCP over ad-hoc networks? [8]
(b) Explain briefly about TCP with neat diagram. [7] - (a) What is multicast routing? Explain in detail. [8]
(b) Briefly explain the configuration of DHCP. [7]
Unit-IV
- (a) Draw the protocol architecture of WAP. [8]
(b) Explain in detail about WWW programming model. [7] - Write short notes: [15]
(i) GEO
(ii) LEO
(iii) MEO
July—2022 Examination
Short Answer Questions
- Define the following : [2.5 x 6 = 15]
(a) SDMA
(b) DAMA
(c) Bluetooth Networking
(d) IP Packet delivery
(e) GEO
(f) LEO
Unit-I
- (a) Explain the different generation in cellular wireless networks. [8]
(b) Discuss the multiplexing techniques. [7] - (a) Explain the following terms: [8] (i) TDMA (ii) Slot ALOHA
(b) Discuss Broadcasting Techniques in detail. [7]
Unit-II
- (a) What are the tasks performed by MAC layer in IEEE 802.11 protocol architecture? [8]
(b) What do you mean by security in GSM? Explain in detail. [7] - (a) Draw the physical layer configuration of HiperLAN. [8]
(b) Write down the features of Bluetooth. [7]
Unit-III
- (a) Briefly explain the configuration of DHCP. [8]
(b) Explain about IPv6 architecture in detail. [7] - (a) Draw the diagram for TCP connection. [10]
(b) What are the advantages of TCP? [5]
Unit-IV
- (a) What are the objectives of WAP Forum ? [8]
(b) Mention all the applications of satellite systems. [7] - (a) Explain wireless transmission protocoLs. [8]
(b) Discuss HTML in detail. [7]
July—2021 Examination
Short Answer Questions
- Briefly explain the following terms : [5 x 3 = 15] (a) Modulation (b) Wimax (c) DIICP (d) Wireless local loop (c) File system
Unit-I
- Explain Wireless Communication System with block diagram. [15]
- (a) Differentiate between FDMA and TDMA. [7.5]
(b) Write a short note on Broadcasting techniques. [7.5]
Unit-II
- Describe the protocol architecture of IEEE 802.11 in detail. [15]
- Explain the following: [2 X 7.5 = 15]
(a) GSM
(b) Bluetooth
Unit-III
- What is Mobile IP? Explain its goals. Also explain about IP packet delivery. [15]
- (a) What do you understand by Snooping TCP? Explain in detail. [7.5]
(b) Explain operation of Mobile Adhoc Networks. [7.5]
Unit-IV
- What do you mean by GEO, LEO and MEO ? Describe how these satellites can be used for mobile communication. [15]
- Explain the following: [2 X 7.5 = 15] (a) HTML (b) Wireless Transport Protocol