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Huawei Exam H35-481_V2.0 Topic 4 Question 38 Discussion

Actual exam question for Huawei's H35-481_V2.0 exam
Question #: 38
Topic #: 4
[All H35-481_V2.0 Questions]

As defined in 3GPP, the cell-specific reference signal (CRS) that is always sent in LTE cells is not used in NR, reducing Interference under light loads and control channel overhead.

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Suggested Answer: D

The self-setup switch is not turned on. In NSA networking, X2 Interface self-setup between the 4G and 5G base stations falls if the self-setup switch is not turned on. This is because the switch must be enabled in order for the base stations to establish a connection. Other possible causes include the 5G and 4G base stations belonging to different PLMNs (Public Land Mobile Networks), cell setup failing on the LTE side, and the number of links established over the LTE X2 interface exceeding the board specifications. Reference: https://www.qualcomm.com/invention/5g/non-standalone-networking-5g-nsa-networks


by Ozell at Sep 15, 2024, 09:35 PM

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Salina
3 months ago
Haha, no CRS in NR? Guess the engineers were feeling a bit lazy that day.
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Rodolfo
3 months ago
Oh man, this is tricky. I hope the exam doesn't have too many questions like this!
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Elenor
3 months ago
False? Really? I thought the CRS was always present in LTE. Guess I need to review my notes.
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Huey
2 months ago
No problem! It's always good to review and stay updated on the latest standards.
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Ciara
3 months ago
Oh, I see. Thanks for clarifying that.
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Xuan
3 months ago
Yes, it's true. The CRS is not always present in NR.
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Breana
3 months ago
Ah, I see. Reducing interference and overhead, smart move by 3GPP.
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Santos
2 months ago
B) False
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Gilma
2 months ago
Yes, it's true. NR does not use the cell-specific reference signal like LTE.
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Flo
3 months ago
A) True
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Marjory
4 months ago
True, this makes sense. No need for the CRS in NR under light loads.
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Linn
2 months ago
Exactly, it helps reduce interference and control channel overhead.
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Huey
2 months ago
True
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Ellsworth
3 months ago
That's correct, the CRS is not used in NR under light loads.
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Kaitlyn
3 months ago
A) True
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Cherelle
4 months ago
I'm not sure, but based on what Mammie and Lisha said, I think the answer is True.
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Lisha
4 months ago
I agree with Mammie, NR uses different methods to reduce interference and control channel overhead.
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Mammie
4 months ago
I think the answer is True because NR does not use CRS like LTE.
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