Practice Principles of NOMA - 4.2.1 | Module 4: 5G Physical Layer: Signals, Waveforms, and Key Enablers Channels and Signals/Waveforms in 5G: New Radio (NR) | Advanced Mobile Communications Micro Specialization
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4.2.1 - Principles of NOMA

Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does NOMA stand for?

πŸ’‘ Hint: It's a method of sharing communication resources.

Question 2

Easy

What is the main mechanism for distinguishing users in NOMA?

πŸ’‘ Hint: Think about how how power affects signal quality.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is one of the primary functions of Superposition Coding?

  • To combine signals at the same power level
  • To transmit unique signals per user
  • To send combined signals at different power levels

πŸ’‘ Hint: Remember how signal transmission works in NOMA.

Question 2

True or False: NOMA can improve spectral efficiency by allowing multiple users to share the same time-frequency resource.

  • True
  • False

πŸ’‘ Hint: Think about how resources are allocated.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Consider a scenario where a single base station serves four users at varying distances. Describe how NOMA would allocate power to these users, explaining the benefited and adverse outcomes from both strong and weak signals.

πŸ’‘ Hint: Think about how distance influences signal strength.

Question 2

Evaluate the potential economic implications of adopting NOMA in a city with high user density and limited spectrum resources.

πŸ’‘ Hint: Consider both resource utilization and cost implications.

Challenge and get performance evaluation