STUPIDSID
1 (a)
Compare WAP and internet protocol stacks.
5 M
1 (b)
Compare CSMA-CD and CSMA-CS protocols.
5 M
1 (c)
Give definitions of scatter net, MAC address, parked units, sniff and hold mode.
5 M
1 (d)
Draw and explain neat diagram of components of sensor nodes.
5 M
2 (a)
Describe in detail LR-WPAN device architecture with suitable diagam.
10 M
2 (b)
Draw the spectrum of ultra wide band signal compared to Wi-Fi 802.11 a signal, also explain radio frequency identification in detail.
10 M
3 (a)
Give the detailed radio Access Network Overview. Explain in detail functions of Node B and RNC also draw UTRAN logical architecture.
10 M
3 (b)
What is adaptive multirate (AMR) coded? Comment on Quality of service in UMTS with respect to Qos attributes.
10 M
4 (a)
Calculate the uplink cell load factor and number of voice users for a WCDMA system using the following data. What is the pole capacity of the cell?
| -Information rate (Ri) | =12.2 kbps |
| -Chip rate (Rc) | =3.84 mcps |
| -Required Eb/N | =4 dB |
| -Required interference margin | =3 dB |
| -Interference factor due to other cells | =0.5 |
| -Channel activity factor | =0.65 |
10 M
4 (b)
Explain link budget analysis and requirements of wireless networks.
10 M
5 (a)
Explain imode protocol stacks. Also discuss programming model of WAP in detail.
10 M
5 (b)
Explain various in bluetooth connection establishment. Draw a complete flow diagram.
10 M
6 (a)
Explain transmit and receive DSSS PPDU with frame structure in detail.
10 M
6 (b)
Explain reverse link features of CDMA 2000.
10 M
Write short notes on:
7 (a)
HSDPA
5 M
7 (b)
Rake Receives
5 M
7 (c)
802.11 standard of wireless LAN
5 M
7 (d)
WiMax
5 M
More question papers from Wireless Network