STUPIDSID
1(a)
List out of components of sensor nodes.
5 M
1(b)
What is adaptive multirate coding.
5 M
1(c)
Explain the concept of hidden node and exposed with respect to WLAN.
5 M
1(d)
List out services provided by 3G Networks.
5 M
2(a)
Explain park,hold and sniff mode of operation in bluetooth.Draw the complete flow diagram for network connection establishment in bluetooth.
10 M
2(b)
Compare WAP and imod protocol stack.
10 M
3(a)
Explain sensor Network protocol stack in detail.
10 M
3(b)
Explain the concept of high spreed Downlink packet access in detail.
10 M
4(a)
Calculate the uplink cell load factor and number of voice user for a WCDMA system using the following data.What is the pole capacity of the cell/
Information rate (Ri):12.2kbps.
Chip rate(Rc):3.84 meps
Required Eb/Nt:4dB
Required interference margin:3dB.
Interference factor due to other cells:0.5
Channel activity factor:0.65
Information rate (Ri):12.2kbps.
Chip rate(Rc):3.84 meps
Required Eb/Nt:4dB
Required interference margin:3dB.
Interference factor due to other cells:0.5
Channel activity factor:0.65
10 M
4(b)
Explain transmit diversity present in forward link of CDMA 2000
10 M
5(a)
Explain link budget analysis and required of wireless networks.
10 M
5(b)
Explain UMTS networks architecture.list important features of the UMTS interface.Support your answer with neat block diagram.
10 M
6(a)
Write short Notes on:
Zigbee protocol.
Zigbee protocol.
10 M
6(b)
Wimax
10 M
7(a)
Explain L-R-WPAN devices architecture with suitable diagram.
10 M
7(b)
State and explain commonly used wireless LAN topologies with diagram.
10 M
More question papers from Wireless Network