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Question 1 A) Explain briefly the advantages wireless communication systems B) What is a cellular network?
Question 2 Explain fundamental architecture of a cellular network
Question 3 Briefly describe the functions of BTS and BSC in a GSM Architecture
Question 4 Draw the layered architecture of the GSM protocol stack
Question 5 Explain any three most important GSM identifiers
Question 6 A) briefly explain about goals of the mobile initialization procedure
Question 7 What is speech coding? Explain briefly
Question 8 Define following
Question 9 Explain Time and Space diversity Techniques
Question 10 Explain OSI reference layer model for 802.11 standards
Disadvantage of VPNs The disadvantages of VPN are related to implementation troubleshooting trust and internet availability. a.Implementation can be time consuming: Im
identify different network topologies.
Consider the following network example. Suppose that the distance vector (DV) routing algorithm is used to compute the distance between nodes. (a) Show the procedure of nod
Explain use of RTP and RTCP Protocol?
Systolic Array This interconnection network is a kind of pipelined array architecture and it is designed for multidimensional flow of data. It is used for executing fixed algor
Station Types No-transition mobility moreover stationary or moving only inside a BSS BSS-transition mobility is able to move from one BSS to another, but confined inside one
Ethernet Addressing Every station on the network must have a unique physical address Offered by a six-byte physical address encoded on the network interface card (NIC)
In case of any new event switch do broadcast, after that always do Unicast.
Options Negotiation To use any of the options first requires option negotiation between the client and server. Four control characters are used for this purpose.
Suppose there are exactly five packet switches (Figure 4) between a sending host and a receiving host connected by a virtual circuit line (shown as dotted line in figure 4). The tr
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