2G Interactive Module 03 Quiz

  • Test your comprehension of Module 03. Simply answer the following 8 multiple choice questions by selecting the circle next to the letter of your choice for each question and pressing the Submit Answers button at the end of the Quiz when you are finished.

  • Follow the link below each question to go back to the Module and review related material. The review material will appear in a new browser window, close that window to return to the Quiz.
    • Q1) Power Control is required in CDMA for:
    a) Conserving battery power in the Mobile
    b) Resolving the Near-Far problem
    c) Overpowering interfering Mobiles
    d) None of the above
    Review Material for Question 1


    Q2) How is Power Control used to resolve the Near-Far problem?
    a) Causes a Mobile that is near the Base Station to transmit with increased power.
    b) Causes a Mobile that is far from the Base Station to transmit with decreased power.
    c) Causes a Mobile that is far from the Base Station to transmit with increased power.
    d) Causes a Mobile that is far from the Base Station to switch to an alternate Cell.
    Review Material for Question 2


    Q3) How is the Reverse Link Near-Far problem affected by Power Control?
    a) Causes all Mobiles to achieve the same received power level at the Base Station.
    b) Causes the Mobile farthest from the Base Station to have the strongest received signal at the Base Station.
    c) Allows all Mobiles to transmit at maximum power level.
    d) Causes the Mobile nearest to the Base Station to have the weakest received signal at the Base Station.
    Review Material for Question 3


    Q4) How is voice quality affected by Power Control?
    a) Voice quality is not affected by Power Control.
    b) B. Voice quality is affected by Frame Errors which result from incorrect Power Control.
    c) Voice quality is ignored when attempting to achieve the same received power levels at the Base Station.
    d) Voice quality is in the ears of the listener.
    Review Material for Question 4


    Q5) How many Power Control strategies are proposed in the ISD-95 Standard?
    a) Two
    b) One
    c) Three
    d) Four
    Review Material for Question 5


    Q6) What are the characteristic of Forward Link Power Control?
    a) Involves both the Mobile and the Base Station.
    b) Serves as a Power manager.
    c) Minimizes the Forward Link transmit power.
    d) Slow control mechanism based on Forward Link FER measurement.
    e) All of the above
    Review Material for Question 6


    Q7) Why is FER measured in Forward Power Control, rather than Eb/No?
    a) It is easier to measure.
    b) It is a direct reflection of voice quality.
    c) Eb/No is never a reflection of voice quality
    d) None of the above
    Review Material for Question 7


    Q8) What is required of the Mobile Station for Forward Link Power Control functions to be performed?
    a) Receive and process the Power Control Parameters message.
    b) Receive and process the Sync Channel message.
    c) Receive and process the Paging Channel message.
    d) Receive and process the Dedicated Control Channel message.
    Review Material for Question 8




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