Architecture of 2G and 2.5G Networks
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Questions and Answers

What type of communication are 3G Systems based on?

  • CDMA technology
  • Analog
  • Circuit switched
  • Packet Switched (correct)
  • Which technology contributed to the evolution of streaming services?

  • Traditional cable TV
  • Broadband internet (correct)
  • Satellite television
  • VHS tapes
  • What does the convergence of services in evolved wireless communication networks refer to?

  • Development of new wireless technologies for specialized applications
  • Integration of various communication services over a unified network (correct)
  • Simplifying network architecture for faster data transmission
  • Deployment of multiple parallel networks for redundancy
  • What is the primary capability of GSM (Global System for Mobile Communications)?

    <p>Supporting mainly voice service</p> Signup and view all the answers

    In what way are 3G Systems designed in terms of switching?

    <p>Partly Packet Switched and Partly Circuit switched</p> Signup and view all the answers

    What type of traffic is handled by 2G MS (voice only)?

    <p>Voice only</p> Signup and view all the answers

    Which network feature is emphasized in 3G architecture?

    <p>User privacy and security</p> Signup and view all the answers

    In the context of CDMA technology, what does CDMA stand for?

    <p>Code Division Multiple Access</p> Signup and view all the answers

    What is the function of SGSN in wireless communication networks?

    <p>Supports GPRS services</p> Signup and view all the answers

    Which type of traffic is circuit switched in 3G networks?

    <p>Voice calls</p> Signup and view all the answers

    What is a key feature of 2nd Generation (GSM) Networks?

    <p>Offered analog, circuit switched communication</p> Signup and view all the answers

    What is the purpose of the Packet Switched Data Network (PSDN) in wireless communication systems?

    <p>Enable packet switching</p> Signup and view all the answers

    Which statement best describes the main feature of 3G wireless communication networks?

    <p>Partly Packet Switched and Partly Circuit switched</p> Signup and view all the answers

    What is the difference between 2.5G and 3G Wireless Communication Networks?

    <p>2.5G networks have slower data speeds compared to 3G networks</p> Signup and view all the answers

    What is a characteristic of 3G Systems in terms of switching technology?

    <p>Combination of Packet Switched and Circuit switched</p> Signup and view all the answers

    In the context of LTE networks, what does latency refer to?

    <p>Time delay in data transmission</p> Signup and view all the answers

    What type of communication technology is mostly supported by 1st Generation mobile Networks?

    <p>Analog communication</p> Signup and view all the answers

    Study Notes

    3G System Communication

    • Based on packet switching technology

    Streaming Services Evolution

    • Contributed to by the development of 3G networks, which allowed for higher data rates and better bandwidth.

    Converged Services in Evolved Wireless Communication Networks

    • Refers to the integration of various communication services, such as voice, data, and multimedia, over a single platform.

    GSM (Global System for Mobile Communications)

    • Primarily capable of handling voice communication.

    3G System Design in Terms of Switching

    • Designed using a packet-switched architecture

    2G MS (Voice Only) Traffic

    • Handles circuit-switched traffic only.

    Emphasized Network Feature in 3G Architecture

    • Focuses on data transmission, particularly with high speed internet.

    CDMA Technology: What it Stands For

    • Stands for Code Division Multiple Access.

    SGSN Function in Wireless Communication Networks

    • Serves as a gateway for data traffic between the mobile network and the internet.

    Circuit-Switched Traffic in 3G Networks

    • Voice calls

    Key Feature of 2nd Generation (GSM) Networks

    • Digital communication

    Packet Switched Data Network (PSDN) Function in Wireless Communication Systems

    • Serves as a network that handles the transmission of data in a packet-switched manner, enabling various applications and services.

    Main Feature of 3G Wireless Communication Networks

    • Data transmission at faster speeds
    • Increased bandwidth and capacity

    Difference Between 2.5G and 3G Wireless Communication Networks

    • 2.5G networks are an intermediate step between 2G and 3G, offering a limited form of data transmission.
    • 3G networks have significantly higher data rates and support a wider range of applications.

    3G System Switching Technology

    • Uses packet switching

    Latency in LTE Networks

    • Refers to the delay between the transmission of a data request and the reception of a response, impacting user experience.

    1st Generation Mobile Networks Supported Communication Technology

    • Mainly supports analog communication.

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    Description

    Test your knowledge on the architecture of 2nd Generation (2G) and 2.5 Generation (2.5G) mobile networks including GPRS. Questions cover components like BTS, BSC, MSC, PSTN, HLR, VLR, and more.

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