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Mobile Communication

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0
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1
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3.3k
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1
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Compare IS-95 standard with GSM system with respect to following points. (i) Channel Bandwidth (ii) Type of modulation (iii) SMS length (iv) Number of voice channels.
mobile communication updated 4.1 years ago by teamques10 ★ 70k
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4.5k
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Define the following terms. (i) Control channels (ii) Mobile station (iii) MSC (iv) Cell splitting
mobile communication updated 4.1 years ago by teamques10 ★ 70k
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2.1k
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Draw the forward channel structure of IS-95. Write function of each channel in it.
mobile communication updated 4.1 years ago by teamques10 ★ 70k
1
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1
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2.9k
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1
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Draw SS7 protocol architecture and state the function of NSP of SS7.
mobile communication updated 4.1 years ago by teamques10 ★ 70k
0
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1
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1.0k
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1
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State the various services offered by GSM standard. Describe these services in detail
mobile communication updated 4.1 years ago by teamques10 ★ 70k
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1
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1.6k
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1
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State and explain the various performance services offered by SS7 protocol.
mobile communication updated 4.1 years ago by teamques10 ★ 70k
2
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1
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3.3k
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1
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State features of IS 95 B and IS-136.
mobile communication updated 4.1 years ago by teamques10 ★ 70k
2
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1
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3.8k
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1
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List any four vision of IMT-2000.
mobile communication updated 4.1 years ago by teamques10 ★ 70k
0
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1
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2.4k
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1
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Draw architecture of IS-95 system and state function of any two blocks.
mobile communication updated 4.1 years ago by teamques10 ★ 70k
0
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1
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4.0k
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1
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Describe IS 95 B for 2.5 G CDMA.
mobile communication updated 4.1 years ago by teamques10 ★ 70k
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1
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1.6k
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1
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Explain IMT 2000 services.
mobile communication updated 4.1 years ago by teamques10 ★ 70k
1
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1
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6.2k
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1
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Describe evolution for 2.5 G TDMA standards.
mobile communication updated 4.1 years ago by teamques10 ★ 70k
0
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1
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2.1k
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1
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Explain HSCSD for 2.5 G GSM
mobile communication updated 4.1 years ago by teamques10 ★ 70k
0
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1
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2.1k
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1
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Explain GPRS for 2.5 G GSM and IS-136.
mobile communication updated 4.1 years ago by teamques10 ★ 70k
0
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1
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2.1k
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1
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Explain EDGE for 2.5 G GSM & IS-136.
mobile communication updated 4.1 years ago by teamques10 ★ 70k
0
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1
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815
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1
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Compare IS-95B standard with GPRS with respect to following points. (1) Backward compatibility (2) Channel bandwidth (3) Duplexing tech (4) No. of voice channels
mobile communication updated 4.1 years ago by teamques10 ★ 70k
0
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1
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1.0k
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1
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List the following specifications of EDGE 2.5G standard. (1) Backward compatibility (2) Channel bandwidth (3) Data rate (4) Duplexing method
mobile communication updated 4.1 years ago by teamques10 ★ 70k
0
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1
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1.2k
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1
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State the radio spectrum for IMT-2000. State vision of FMT-2000 (Four points)
mobile communication updated 4.1 years ago by teamques10 ★ 70k
0
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1
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913
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1
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Compare GPRS with IS-136. (Any four points)
mobile communication updated 4.1 years ago by teamques10 ★ 70k
0
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1
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878
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1
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State the advantages of 3G wireless network system. (any four)
mobile communication updated 4.1 years ago by teamques10 ★ 70k
0
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1
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2.1k
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1
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State the features of 3G-WCDMA
mobile communication updated 4.1 years ago by teamques10 ★ 70k
1
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1
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2.1k
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1
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Draw and explain architecture of 4G wireless system.
mobile communication updated 4.1 years ago by teamques10 ★ 70k
1
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1
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5.6k
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1
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Illustrate operation of cordless telephone system with the help of neat sketch.
mobile communication updated 4.1 years ago by teamques10 ★ 70k
3
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1
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12k
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1
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Draw labelled block diagram of paging system and explain its operation.
mobile communication updated 4.1 years ago by teamques10 ★ 70k
2
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1
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5.5k
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1
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Draw the block diagram of logic unit and write function of each block.
mobile communication updated 4.1 years ago by teamques10 ★ 70k
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