1(a)
Assume a cellular system of 32 cells with a cell radius of 1.6 km, a total spectrum allocation that supports 336 traffic channels, and a reuse pattern of 7. calculate the total service area covered with the number of channels per cells, and a total system capacity. Assume regular hexagonal topology.
10 M
1(b)
Explain the main factors of change in economics of wireless technology.
10 M
2(a)
Define piconet and scatternet. Expalin Bluetooth protocol stack structure.
10 M
2(b)
Explain WIMAX system and compare the different 802.16 standards.
10 M
3(a)
Explain GPRS architecutre and explain how authentication and encryption is provided in GSM.
10 M
3(b)
Explain 802.11 MAC management functions. Expain in detail Power Management function with a neat diagram.
10 M
4(a)
Write short note on wireless sensor networks.
5 M
4(b)
Expain Hidden and exposed terminal problem with solution.
5 M
4(c)
Why is the concept of Spread Spectrum important? Briefly explain FHSS and DSSS concept.
10 M
5(a)
With a neat diagram explain Electromagnetic Spectrum. List the advantages and disadvantages of wireless technology.
10 M
5(b)
Neatly explain the WLL Architecture. Explain the two local loop techniques with diagram.
10 M
Write a short note any two Q6.(a,b,c,d)
6(a)
VPN
10 M
6(b)
Multiple Access Techniques
10 M
6(c)
Handoff Strategies
10 M
6(d)
Mobile IP
10 M
More question papers from Wireless Technology