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Question 1 of 36
1. Question
The node in the core network that is responsible of connection and release of bearers to a terminal is :
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Question 2 of 36
2. Question
The node in the core network that is responsible of collecting of statistics necessary for charging is :
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Question 3 of 36
3. Question
The node in the core network that is responsible of connecting a terminal to the Internet is :
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Question 4 of 36
4. Question
The node in the core network that acts as a database and contains subscribers information is
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Question 5 of 36
5. Question
S1 user plane part (S1-u) interface connects eNodeB to
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Question 6 of 36
6. Question
S1 control plane part (S1-c) interface connects eNodeB to
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Question 7 of 36
7. Question
The layer in the radio access network that is responsible of IP header compression is
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Question 8 of 36
8. Question
The layer in the radio access network that is responsible of hybrid ARQ retransmission
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Question 9 of 36
9. Question
The transmitted packet size in RLC can vary according to the transmitted bit rate.
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Question 10 of 36
10. Question
The logical channel used for transmission of user data is
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Question 11 of 36
11. Question
Which layer is responsible for handling of multiple component carrier in the case of carrier aggregation?
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Question 12 of 36
12. Question
Scheduler is part of the —– layer.
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Question 13 of 36
13. Question
A resource block in LTE has
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Question 14 of 36
14. Question
Hybrid ARQ is part of the —– layer.
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Question 15 of 36
15. Question
Soft combining is part of the —– layer.
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Question 16 of 36
16. Question
Radio Resource Control (RRC) is
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Question 17 of 36
17. Question
LTE is
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Question 18 of 36
18. Question
In LTE, OFDM transmission is describer in
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Question 19 of 36
19. Question
Flexible bandwidth assignment in LTE supports
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Question 20 of 36
20. Question
In inter-cell interference coordination ICIC two neighboring base stations cannot use the same frequency bands to communicate with a terminal
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Question 21 of 36
21. Question
At a low SINR scenario, multiple antennas should be used as
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Question 22 of 36
22. Question
LTE supports different bandwidths on both uplink and down link (1MHz to 20 MHz). •On the contrary WCDMA requires a bandwidth of 5MHz and HSPA requires a bandwidth of multiples of 5 MHz.
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Question 23 of 36
23. Question
Carrier aggregation feature is introduced in LTE
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Question 24 of 36
24. Question
Which modulation is used in UL in LTE
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Question 25 of 36
25. Question
To receive Data on PDSCH the UE decodesTo receive Data on PDSCH the UE decodes
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Question 26 of 36
26. Question
The CQI is:
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Question 27 of 36
27. Question
Paging message is sent over which logical channel
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Question 28 of 36
28. Question
When the CS fallback is triggered
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Question 29 of 36
29. Question
Inter-frequency ANR can take effect When ANR is enabled and no inter frequency is configured
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Question 30 of 36
30. Question
which of the following messages is used to broadcast the downlink bandwith of LTE cell
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Question 31 of 36
31. Question
Which of the following is the channel between RLC and MAC layers
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Question 32 of 36
32. Question
How many PCIs does an LTE nework provide
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Question 33 of 36
33. Question
On UE side, which of the following signaling messages indicates the start of handover procedure
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Question 34 of 36
34. Question
Which of the following modulation modes uses the modulation order 6
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Question 35 of 36
35. Question
Which of the following is the maximum modulation order used in LTE network
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Question 36 of 36
36. Question
Which of the following information is not contained in an intra-frequency ANR measurement report
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