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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
Question: a) In route-optimized communication, a mobile node sends packets to a correspondent using the home address present in the destination option. Why does the design use
State in brief about the Local Area Network (LAN) LAN is an interconnection of computers and associated peripherals as well as to the communications system as shown in Figure
What are the key functions of data link layer? Data link layer transfers data in a structured and reliable manner so that the service given by the physical layer is utilized by
In link-state routing network topology is filled from route calculation. Switches send link-state information about local joins. Every switch creates own routing tables. It needs
DEFINITION: Latency = Delay. Because a store and forward switch reads the entire frame before forwarding, a larger frame takes longer than a shorter frame.
Question: (a) Suppose that you are a communication engineer and you have to construct a mobile telephone network with bandwidth W = 4.2 MHz in each link. The data rate is
HEADERS AND FRAME FORMAT: LAN technology standards describe frame format for every technology. All contemporary standards use the following basic format. a) Frame header b
The Five steps to data encapsulation (IN ORDER): 1) User information is changed into data. 2) Data is changed into segments. 3) Segments are changed into datagram and pack
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.
SONET SDH To satisfy the requirements of ever increasing data rate for diverse applications, ANS developed a standard known as synchronous optical network by utili
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