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0
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5.3k
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Explain in detail the packet and frame formats of CDMA IS 95 system.
mobile communication updated 5.7 years ago by teamques10 ★ 68k
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Write short notes on : MANET
mobile communication updated 5.7 years ago by teamques10 ★ 68k
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If there are 50 channels in a cell to handle all the calls and the average call holding time is 100s/call, how many calls per hour can be handled in this cell with a blocking probability of 2%?
mobile communication updated 5.7 years ago by teamques10 ★ 68k
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3.1k
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Explain the evolution path towards LTE and give important features of LTE.
mobile communication updated 5.7 years ago by teamques10 ★ 68k
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11k
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What is difference between the physical and logical channel of GSM system?
mobile communication updated 5.7 years ago by teamques10 ★ 68k
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3.7k
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A large city with an area of 1500 km 2 is covered with a 12- cell system each cell with a radius of 1.387 km each.
mobile communication updated 5.7 years ago by teamques10 ★ 68k
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1
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3.8k
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Explain mobility and radio resource management in CDMA.
mobile communication updated 5.7 years ago by teamques10 ★ 68k
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1
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3.6k
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Explain the need for 3G cellular networks.
mobile communication updated 5.7 years ago by teamques10 ★ 68k
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1
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22k
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A spectrum of 30MHz IS allocated to a wireless FDD cellular system which uses two 25 hHz.
mobile communication updated 5.7 years ago by teamques10 ★ 68k
5
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26k
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What is frequency reuse? How does it influence the co-channel interference? What is the advantage of frequency reuse?
mobile communication updated 5.7 years ago by teamques10 ★ 68k
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8.2k
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Explain the different handoff strategies from 1G to 3G
mobile communication updated 5.7 years ago by teamques10 ★ 68k
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4.1k
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A large city with an area of 1500 $km^{2}$ is needed to be covered by finite number of cells with a radius of 2 km each. How many cell sites would be required assuming regular hexagonal shaped cells?
mobile communication updated 5.7 years ago by teamques10 ★ 68k
9
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24k
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Write short notes on IMT 2000
mobile communication updated 5.7 years ago by ankitpandey • 100
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7.7k
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Describe UMTS technology with a neat block diagram.
mobile communication updated 5.7 years ago by teamques10 ★ 68k
1
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5.8k
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1
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Explain the GSM network architecture with a neat block diagram.
mobile communication updated 5.7 years ago by teamques10 ★ 68k
1
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1
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1.6k
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1
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What is RFID and what is difference between active and passive tages?
mobile communication updated 5.8 years ago by teamques10 ★ 68k
1
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1
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9.6k
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1
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Write short notes on : Mobile IP
mobile communication updated 5.8 years ago by teamques10 ★ 68k
0
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1
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1.6k
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1
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Write a detailed note on LTE.
mobile communication updated 5.8 years ago by teamques10 ★ 68k
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1
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1.6k
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1
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Write short notes on WiMAX.
mobile communication updated 5.8 years ago by teamques10 ★ 68k
1
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1
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2.5k
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1
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Compare 3G and 4G technologies.
mobile communication updated 5.8 years ago by teamques10 ★ 68k
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1
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3.4k
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1
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Discuss the service provided by CDMA 2000 cellular technology.
mobile communication updated 5.8 years ago by teamques10 ★ 68k
3
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1
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7.8k
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1
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Write short note on GPRS.
mobile communication updated 5.8 years ago by teamques10 ★ 68k
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1
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6.9k
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1
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Explain GPRS network architecture.
mobile communication updated 5.8 years ago by teamques10 ★ 68k
20
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1
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62k
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Explain UMTS network architecture in detail with interface.
mobile communication updated 5.8 years ago by teamques10 ★ 68k
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1
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1.9k
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1
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Explain variable data transmission and power control in CDMA.
mobile communication updated 5.8 years ago by teamques10 ★ 68k
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