Nokia BL0-100 Exam - Topic 5 Question 71 Discussion

Actual exam question for Nokia's BL0-100 exam

Question #: 71
Topic #: 5

[All BL0-100 Questions]

Which of the following statements are applicable to the technology of massive MIMO?

(Select 3)

CThe data flows are sent at the same time on different frequencies.

ASeveral data flows are sent at the same time on the same frequency.

DTransmit diversity is used in case of poor radio conditions.

BThe signals on each antenna are made orthogonal.

CThe data flows are sent at the same time on different frequencies.

DTransmit diversity is used in case of poor radio conditions.

Show Suggested Answer

Suggested Answer: A, D, B, D

by Hassie at Jul 07, 2025, 05:53 AM

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Kami

4 months ago

Nope, it's not just about different frequencies, guys!

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Yuriko

4 months ago

I think transmit diversity is key for poor conditions.

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Lorean

4 months ago

Wait, can it really handle that many signals at once?

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Malcolm

5 months ago

Totally agree, it's all about efficiency!

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Alishia

5 months ago

Massive MIMO sends multiple data flows simultaneously.

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Vincent

5 months ago

I practiced a similar question where we had to identify characteristics of MIMO systems, and I think sending multiple data flows simultaneously is a key feature.

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Delbert

5 months ago

I vaguely recall that transmit diversity is important for improving performance in bad conditions, but I can't remember if it's specifically tied to massive MIMO.

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Tamekia

5 months ago

I think one of the options mentioned orthogonality, which is something we discussed in relation to MIMO. It might be related to how signals are separated.

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Diego

6 months ago

I remember that massive MIMO uses multiple antennas to send and receive signals, but I'm not sure if they all operate on the same frequency or different ones.

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Blossom

6 months ago

The key is to identify the 3 correct statements about massive MIMO technology. I'll methodically go through each one.

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Claribel

6 months ago

I remember learning about this in class, but I'm drawing a blank on the specifics. I'll have to read the options closely.

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Lenna

6 months ago

Okay, I know massive MIMO has to do with using multiple antennas, so I'll focus on that.

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Sophia

6 months ago

Hmm, I'm a bit unsure about the differences between the options. Let me think this through carefully.

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Ettie

6 months ago

This question seems straightforward, I think I can handle it.

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Monte

8 months ago

Haha, I bet the exam writer is trying to trip us up with that transmit diversity option. Nice try, but I'm not falling for it!

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France

8 months ago

D is a bit of a head-scratcher. Transmit diversity is more for improving coverage, not capacity, which is the whole point of massive MIMO.

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Cordie

7 months ago

I agree, those seem to be more relevant to massive MIMO technology.

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Cheryl

7 months ago

I agree, those seem to be the most relevant to massive MIMO technology.

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Luisa

7 months ago

I think A, B, and C are the correct statements.

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Tyra

7 months ago

I think A, B, and C are the correct statements.

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Erasmo

9 months ago

I believe statement D is also important as transmit diversity helps in poor radio conditions.

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Reita

9 months ago

Wait, isn't C also correct? I thought massive MIMO could use both spatial and frequency diversity to boost capacity.

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Fausto

8 months ago

That's true. It can send data flows at the same time on different frequencies to increase capacity.

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Arlene

8 months ago

Yes, you're right. C is also correct. Massive MIMO can indeed use both spatial and frequency diversity.

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Van

9 months ago

Hmm, A and B seem to be the right answers. Sending multiple data flows on the same frequency and making the signals orthogonal are key features of massive MIMO.

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