STUPIDSID
1 (a)
Discuss two evolution paths for the GSM to offer 3G services.
5 M
1 (b)
Discuss briefly HSDPA for WCDMA.
5 M
1 (c)
Explain various states in Bluetooth system.
5 M
1 (d)
Why is power control used in CDMA 2000 and WCDMA?
5 M
2 (a)
What are the channel types that are used in the UMTS? Discuss the role of each channel type. Also discuss the responsibilities of the RNC and B in UMTS network?
10 M
2 (b)
What are technical differences between CDMA 2000 and WCDMA?
10 M
3 (a)
Explain the ZigBee technology? Discuss different types of network topology that are supported in ZigBee.
10 M
3 (b)
What is WAP? Discuss WAP architecture in brief.
10 M
4 (a)
Explain IEEE 802.11 WLAN standards. Also discuss WLAN applications.
10 M
4 (b)
What is RFID? Discuss some of its applications.
10 M
5 (a)
Discuss WiMax. What are the main differences between the IEEE 802.11b (Wi-Fi) and WiMax?
10 M
5 (b)
Explain in brief forward and reverse link channels in CDMA 2000.
10 M
6 (a)
What is i-mode? What are the major differences between WAP and i-mode?
10 M
6 (b)
Explain Bluetooth security features and security levels with proper diagrams.
10 M
Write short notes on:-
7 (a)
Link budget analysis.
10 M
7 (b)
Wireless sensor network.
10 M
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