Create Quiz

Lte University Expert Quiz - 2009 Quiz 16

Lte University Expert Quiz - 2009 Quiz 16

Do you consider yourself an expert on LTE, WiMAX, 4G and other advanced wireless technologies? Test your current skills and knowledge by answering technical questions takon from actual LTE WiMAY and AC trainingDo you consider yourself an expert on LTE, WiMAX, 4G and other advanced wireless technologies? Test your current skills and knowledge by answering technical questions takon from actual LTE WiMAY and AC training

You can mute/unmute sounds from here

You May Get Result Of Lte University Expert Quiz - 2009 Quiz 16

Try again
You are fail
Best perfomance
POST YOUR ANSWER (READ ANSWERS)

Quiz Questions And Answers

What is the largest channel bandwidth a UE is required to support in LTE?

20 MHz
5 MHz
1.4 MHz

What is the PBCH scrambled with?

The physical cell ID
The current frame number
The UE's C-RNTI

Why is the Cyclic Prefix a copy of the tail end of the symbol?

It ensures a continuous time domain signal
It maintains an integer number of cycles
It reduces the Peak-to-Average Power Ratio (PAPR)

In LTE, what is the benefit of PAPR reduction in the uplink?

Lower UE power consumption
Reduced equalizer complexity
All of the above

Approximately what portion of a subframe in a 1.4 MHz channel is available for carrying the PDSCH?

1/2
1/4
3/4

If the UE detects primary synchronization sequence x and secondary synchronization sequence y, what is the physical cell ID?

X+y
X+y
X+3y

Which RLC mode adds the least amount of delay to user traffic?

Unacknowledged Mode (UM)
Transparent Mode (TM)
Low Latency Mode (LM)

How much bandwidth is required to transmit the primary and secondary synchronization signals?

1.08 MHz
930 kHz
Up to 20 MHz

What is the length of the shortest possible PDCCH, in bits?

72
288
576

With PRACH configuration 14, what are the odds that two UE's will collide during their random accesses?

1 in 64
1 in 640
72
ANSWERS

Currently, we have no comments. Be first to comment on this quiz.

Lte University Expert Quiz - 2009 Quiz 16 : Test Trivia

Ultimate impossible accurate personality honest Quiz Game

How do you rate this quiz?

Average rating 4.8 / 5. Vote: 5
Embed This Quiz
Copy the code below to embed this quiz