Important Questions for WMN
Course: Wireless and Mobile Network
Course (Subject) Code: 22622
Semester: VI
1. Draw the labeled architecture of GSM and explain.
2. Enlist two applications of personal communication services
3. Services offered by GSM standard. Describe in details.
4. Explain function of HLR, VLR.
5. Explain the Quality of service parameters of GPRS
6. Draw the labeled GPRS network architecture.
7. Explain the Logical channels in a GPRS system in short.
8. Explain the functions performed by GPRS support nodes.
9. Draw the architecture and explain the IEEE 802.11 Wireless LANs Services.
I. Basic Service Set (BSS) II. Extended Service Set (ESS)
10.Define Mobile IP and explain principle of operation with suitable diagram
showing home agent and foreign agent
11.List the two networks used in Bluetooth technology.
12. List advantages/specification of UMTS technology
13.State two specifications of IMT 2000.
14.Differentiate between W-CDMA and CDMA-2000 in terms with chip rate,
speed, frame length, bandwidth, modulation technique and overheads.
15.State any two features of 4G/5G technology.
16.Explain UMTS architecture with suitable diagram.
17.State the characteristics of Wireless Markup Language
18.Differentiate between DSSS & FHSS
19.Draw the architecture of WSN and explain
20.Explain the principle of working of ASK and BPSK with suitable waveforms
for the bit sequence 110101100.
21.Draw the encoded waveforms for the bit sequence 11001001 by using the
following Line Coding mechanisms.
i) Unipolar RZ
ii) Polar RZ
iii) Manchester (Biphase)
iv) Alternate Mark Inversion.
22. Describe/ Draw the block schematic of WLL architecture and explain
following components of it. i) WANU ii) WASU
23.Draw the MANET Topology and explain. State applications of MANET.
24.Draw the block diagram of 4G Architecture and explain.
25.State two features of 4G.
26.List the characteristics of MANET