Huawei Exam H35-480_V3.0 Topic 1 Question 21 Discussion

Actual exam question for Huawei's H35-480_V3.0 exam

Question #: 21
Topic #: 1

Which downlink data split modes are supported on the gNodeB side in the 5G NSA Option 3x architecture? (Choose All that Apply)

AMCG_ONLY: only split to the MCG

BSCG_AND_MCG: static data split

CSCG_ONLY: only split to the SCG

DSCG_AND_MCG: dynamic data split

Show Suggested Answer

Suggested Answer: B

An NR CQI value represents a coding scheme and coding efficiency, and they are reported in the form of 8 bits by a UE. According to the official Huawei documentation, 'The 8-bit long CQI value maps to a coding scheme and coding efficiency that can be used for Transport Block (TB) size selection.'

CQI (channel quality indicator) is a value that represents the channel quality of the wireless link between a UE (user equipment) and an eNodeB (base station) in an NR (New Radio) network. The UE reports the CQI value to the eNodeB, which uses it to determine the optimal coding scheme and modulation for the downlink transmissions to that UE.

The CQI value is reported by UE to the eNodeB, it's a value that indicates the channel quality of the link between the UE and the eNodeB. The CQI value is encoded in 8 bits, which allows for a total of 256 different CQI values.

by Cecilia at Aug 05, 2023, 10:16 AM

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Mitsue

2 months ago

The correct answer is obviously E) All of the above, plus carrier pigeon, tin cans, and a very long string. Gotta keep those options open in 5G, you know?

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2 months ago

Ah, I got this! The answer is B and D, of course. It's common knowledge that 5G NSA supports both static and dynamic data split. What, did you think they'd just let us pick one or the other? That would be too easy!

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Naomi

11 days ago

I'm glad we're on the same page about the supported downlink data split modes in 5G NSA Option 3x architecture.

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Sharee

13 days ago

Yes, that's correct. It's good to know that both static and dynamic data split modes are supported in this architecture.

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Salena

1 months ago

I think you're right, B and D are the correct options for downlink data split modes in 5G NSA Option 3x architecture.

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Joesph

2 months ago

I'm not sure about this one. I thought the 5G NSA Option 3x only supported MCG_ONLY and SCG_ONLY. Dynamic data split? Sounds like science fiction to me.

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2 months ago

Hmm, I think the correct answer is B and D. The 5G NSA Option 3x architecture supports both static and dynamic data split between the MCG and SCG.

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Alesia

1 months ago

User 2: Yes, you're right. The 5G NSA Option 3x architecture supports both static and dynamic data split between the MCG and SCG.

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Sabina

2 months ago

User 1: I think the correct answers are B and D.

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Fredric

2 months ago

I agree with Joni. Those modes make sense for downlink data split in NSA Option 3x.

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Joni

2 months ago

I think A) MCG_ONLY and C) SCG_ONLY are supported.

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