Huawei H35-561 Exam - Topic 5 Question 109 Discussion

Actual exam question for Huawei's H35-561 exam

Question #: 109
Topic #: 5

[All H35-561 Questions]

In high-speed and poor SINR scenarios, which is the best adaptive transmission mode?

AOpen loop transmission diversity

BClosed loop transmission diversity

COpen-loop spatial reuse

DClosed-loop spatial reuse

Show Suggested Answer

Suggested Answer: A

by Delila at Jan 05, 2026, 05:16 AM

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Shawnna

3 days ago

Hmm, I'm torn between B) and D). Closed-loop techniques seem to be the way to go, but I'm not sure which one is the best. Guess I'll have to study up more!

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Anastacia

8 days ago

I'm going with D) Closed-loop spatial reuse. It's the most advanced and efficient option for these conditions.

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Reynalda

13 days ago

The answer is clearly B) Closed loop transmission diversity. It's the best option for high-speed and poor SINR scenarios.

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Chi

18 days ago

I recall that spatial reuse can help in certain situations, but I’m not clear if it’s the best choice here.

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Remedios

24 days ago

I’m a bit confused between open and closed loop options; I think closed loop might adapt better, but I need to double-check.

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Sylvie

29 days ago

I practiced a similar question, and I feel like open loop options might not perform well in high-speed scenarios.

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German

1 month ago

I think I remember that closed loop transmission diversity is often better in poor SINR conditions, but I'm not entirely sure.

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Cecilia

1 month ago

I'm leaning towards B) closed-loop transmission diversity. The feedback should help optimize the transmission for the channel, which is important with the poor SINR.

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Linwood

1 month ago

Closed-loop spatial reuse seems like the most robust choice here. The feedback should help overcome the poor SINR, even in high-speed conditions.

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Shalon

2 months ago

Open-loop spatial reuse could work, since it doesn't require feedback and might provide some diversity gain. But the poor SINR could be an issue. I'll have to weigh the tradeoffs.

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Alida

2 months ago

Hmm, I think the key here is the high-speed and poor SINR scenario. That makes me think closed-loop diversity might be the best option to adapt to the channel conditions.

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My

2 months ago

I'm not sure, this seems like a tricky one. I'll need to think through the differences between open and closed loop diversity and spatial reuse.

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