5G Wireless Networks: Next Generation Technology

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Questions and Answers

What is one of the goals of 5G?

  • 10x increase in peak bitrate (correct)
  • 100x decrease in traffic capacity over 4G
  • Increase in latency over 4G
  • Support very low data rates

What are the two frequency bands for 5G NR (new radio)?

  • FR1 (450 MHz–6 GHz) and FR2 (24 GHz–52 GHz) (correct)
  • FR1 (24 GHz–52 GHz) and FR2 (450 MHz–6 GHz)
  • FR1 (450 MHz–6 GHz) and FR2 (6 GHz–24 GHz)
  • FR1 (24 GHz–52 GHz) and FR2 (6 GHz–24 GHz)

What is the main advantage of millimeter wave frequencies in 5G?

  • Much higher data rates (correct)
  • Longer distances coverage
  • Lower data rates
  • Backwards compatibility with 4G

What is the goal of the Ultra-Reliable and Low Latency Communication (URLLC) scenario in 5G?

<p>Support very high data rates (D)</p> Signup and view all the answers

What is the primary advantage of using millimeter wave frequencies in 5G?

<p>Higher data rates over shorter distances (C)</p> Signup and view all the answers

What is the goal of 5G in terms of peak bitrate?

<p>10x increase over 4G (C)</p> Signup and view all the answers

In which frequency band does 5G NR (new radio) operate that is not backwards-compatible with 4G?

<p>FR2 (24 GHz–52 GHz) (B)</p> Signup and view all the answers

What is the primary reason for the massive, dense deployment of new base stations required for 5G?

<p>To accommodate the use of millimeter wave frequencies (A)</p> Signup and view all the answers

Which scenario of 5G aims to support very high data rates with a peak data rate of 20 Gbps in downlink and 10 Gbps in uplink?

<p>Enhanced Mobile Broadband (eMBB) (D)</p> Signup and view all the answers

Which frequency bands are utilized by 5G NR (new radio) for wireless communication?

<p>FR1 (450 MHz–6 GHz) and FR2 (24 GHz–52 GHz) (D)</p> Signup and view all the answers

What is the main advantage of millimeter wave frequencies in 5G?

<p>Supporting much higher data rates over shorter distances (D)</p> Signup and view all the answers

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