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2
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1.5k
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Explain Handoff and power control in 3G system
mobile communication updated 4.3 years ago by 19bcs3866 • 10
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811
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Cellular capacity and coverage improvement Techniques
mobile communication updated 4.2 years ago by teamques10 ★ 70k
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1.1k
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Multi antenna Techniques
mobile communication updated 4.2 years ago by teamques10 ★ 70k
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2.4k
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While designing a cellular system how are co-channel adjacent channel interferences kept under control? What is the role of S/I ratio and Q in this?
mobile communication updated 4.2 years ago by teamques10 ★ 70k
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601
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Explain Hand off in UMTS.
mobile communication updated 4.2 years ago by teamques10 ★ 70k
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869
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Explain fading effects due to Doppler spread
mobile communication updated 4.2 years ago by teamques10 ★ 70k
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721
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Explain principle of Rake receiver in detail.
mobile communication updated 4.2 years ago by teamques10 ★ 70k
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2.3k
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With respect to trunking theory describe following terms : 1)Busy Hour 2) Traffic Intensity A 3) average call arrival rate & average call duration H 4) Trunking efficiency
mobile communication updated 4.2 years ago by teamques10 ★ 70k
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1.1k
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Classify small scale fading based on Multipath Time Delay Spread and Doppler Spread
mobile communication updated 4.2 years ago by teamques10 ★ 70k
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3.2k
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Explain Foliage loss in Propagation
mobile communication updated 4.2 years ago by teamques10 ★ 70k
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747
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Compare & contrast between Frequency Division Multiple access, Time Division Multiple access, Spread Spectrum Multiple access, Space Division Multiple access
mobile communication updated 4.2 years ago by teamques10 ★ 70k
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1.3k
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Explain the concept of MIMO w.r.t. 4G technology
mobile communication updated 4.2 years ago by teamques10 ★ 70k
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922
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Elaborate the concept of MIMO technique in LTE
mobile communication updated 4.2 years ago by teamques10 ★ 70k
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999
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Describe GSM frame structure
mobile communication updated 4.2 years ago by teamques10 ★ 70k
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1.5k
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What is the role of GPRS in enhancing 2G GSM system
mobile communication updated 4.2 years ago by teamques10 ★ 70k
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1.9k
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Describe the difference between service data units and protocol data units. How is mapping between one to other is done
mobile communication updated 4.2 years ago by teamques10 ★ 70k
0
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892
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Explain GSM architecture and elaborate the function of each block
mobile communication updated 4.2 years ago by teamques10 ★ 70k
1
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1.7k
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Draw the diagram of LTE transmitter and receiver .Explain them in detail
mobile communication updated 4.2 years ago by teamques10 ★ 70k
0
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1.3k
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Why are so many logical channels used in the GSM? Explain GSM channel Structure
mobile communication updated 4.2 years ago by teamques10 ★ 70k
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960
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Draw neatly and explain the role played by various entities in GSM architecture
mobile communication updated 4.2 years ago by teamques10 ★ 70k
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1.1k
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Explain Handoff and power control in 3G systems
mobile communication updated 4.2 years ago by teamques10 ★ 70k
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1.1k
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Explain concept and importance of power control in CDMA.
mobile communication updated 4.2 years ago by teamques10 ★ 70k
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1.5k
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Compare IS-95, WCDMA and CDMA2000 with respect to Channel bandwidth, chip rate, modulation schemes, data rate and Frame size.
mobile communication updated 4.2 years ago by teamques10 ★ 70k
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1.4k
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Describe the frequency and channel specifications of forward channels in CDMA 1
mobile communication updated 4.2 years ago by teamques10 ★ 70k
0
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960
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Explain W-CDMA Forward channel structure in detail
mobile communication updated 4.2 years ago by teamques10 ★ 70k
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