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Open its course - Wireless Networks

Cellular Networks

How does your mobile phone work? An introduction Celluar Concepts and basic call...
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Topic Summary

How does your mobile phone work? An introduction Celluar Concepts and basic call operations Under Stand GSM Architecture What is 1G, 2G, 3G, 4G, 5G of Cellular Mobile Communications
Topic Questions:
10 2 3 0
Question Type Legends



Open its course - Wireless Networks

Multiple Choice Questions for Cellular Networks

  • 1 When GSM was extended to 2.5G it included, which technologies to enable data services?
    1. EDGE
    2. GPRS
    3. EV-DV
    4. EV-DO

  • 2 As a mobile user within a cell moves toward the cell’s boundaries, it is best if all of the adjacent antennas are;
    1. Equidistant
    2. Non-Equidistant
    3. Similar Height

  • 3 It is not practical to use same frequency bands in two adjacent cells except in _________ based Systems
    1. CDMA
    2. FDMA
    3. TDMA
    4. WDMA

  • 4 The main component of the GPRS network that is responsible for the inter-networking between the GPRS network and external packet switched networks is called?
    1. Gateway GPRS support node (GGSN)
    2. Serving GPRS Support Node (SGSN)
    3. Signaling System 7 (SS7)

  • 5 Which register maintains information about subscribers that move from one cell to the other at a particular time?
    1. HLR
    2. VLR
    3. EIR
    4. AuC

  • 6 The digitization of 2G networks made easy to incorporate new features. Which of the following is not included in those fractures?
    1. Error detection and correction
    2. Encryption
    3. Better Channel utilization
    4. Internet Data Provision
    5. Improved voice quality

  • 7 In Gulf and middle east which 3. G standard has been used?
    1. HSPA and HSPA+
    2. CDMA2000
    3. WCDMA
    4. WiBro

  • 8 China Wireless Telecommunication Standards group (CWTS) proposed a 3-G standard called
    1. HSPA
    2. HSPA+
    3. TD-SCDMA
    4. WCDMA

  • 9 Which multiple access method makes the second generation cellular networks digital?
    1. Frequency Division Multiple Access
    2. Time Division Multiple Access
    3. Code Division Multiple Access

  • 10 Analog cellular systems such as those of 1st generation have;
    1. No use of encryption
    2. Inferior call quality
    3. Spectral inefficiency
    4. All of these options

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