Practice Larger Subcarrier Spacing (4.1.2.1.1) - G Physical Layer: Signals, Waveforms, and Key Enablers Channels and Signals/Waveforms in 5G: New Radio (NR)
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Larger subcarrier spacing

Practice - Larger subcarrier spacing

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is subcarrier spacing?

💡 Hint: Think about how often subcarrier frequencies repeat.

Question 2 Easy

List two applications that benefit from URLLC in 5G.

💡 Hint: Consider technologies needing quick responses.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the primary advantage of larger subcarrier spacing in 5G NR?

Longer TTI
Lower latency
Higher power consumption

💡 Hint: Remember why low latency is critical for certain applications.

Question 2

True or False: Larger subcarrier spacing leads to more robust performance in noisy environments.

True
False

💡 Hint: Consider how distance from the receiver affects clarity.

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Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Explain how larger subcarrier spacing can impact the efficiency of a 5G network in urban settings.

💡 Hint: Consider the balance between speed and stability in city environments.

Challenge 2 Hard

Evaluate a scenario where a network adopts 60 kHz subcarrier spacing instead of 15 kHz. What changes would occur?

💡 Hint: Reflect on the trade-offs involved in modifying signal parameters.

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Reference links

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