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Advanced Network Simulations Simplified

You're reading from   Advanced Network Simulations Simplified Practical guide for wired, Wi-Fi (802.11n/ac/ax), and LTE networks using ns-3

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Product type Paperback
Published in Apr 2023
Publisher Packt
ISBN-13 9781804614457
Length 360 pages
Edition 1st Edition
Concepts
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Author (1):
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Anil Kumar Rangisetti Anil Kumar Rangisetti
Author Profile Icon Anil Kumar Rangisetti
Anil Kumar Rangisetti
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Table of Contents (15) Chapters Close

Preface 1. Part 1: Exploring Network Simulator-3 (ns-3) Thoroughly and Quickly
2. Chapter 1: Getting Started with Network Simulator-3 (ns-3) FREE CHAPTER 3. Chapter 2: Monitoring, Debugging, Tracing, and Evaluating Network Topologies in ns-3 4. Chapter 3: ns-3 Key Building Blocks for Simulations 5. Part 2: Learn, Set Up, and Evaluate Wired and Wi-Fi (802.11a/b/g/n/ac/ax) Networks
6. Chapter 4: Setting Up and Evaluating CSMA/P2P LANs, Wi-Fi LANs, and the Internet 7. Chapter 5: Exploring Basic Wi-Fi Technologies and Setting Up and Evaluating Wireless Ad Hoc Networks 8. Chapter 6: Researching Advanced Wi-Fi Technologies – 802.11n, ac, and ax in ns-3 9. Part 3: Learn, Set Up, and Evaluate 4G Long-Term Evolution (LTE) Networks
10. Chapter 7: Getting Started with LTE Network Simulations Using ns-3 11. Chapter 8: Researching LTE Network Radio Resource Management and Mobility Management Using ns-3 12. Chapter 9: Researching LTE Advanced Networks: LTE HetNets and Interference Management Using ns-3 13. Index 14. Other Books You May Enjoy

Simulating advanced Wi-Fi features – channel bonding and FA

In this section, we discuss how to use and configure all the supported features at the PHY and MAC layers for the advanced Wi-Fi 802.11n and ac standards, such as channel bonding, FA, SU-MIMO, and OFDM, supporting higher MCS values. To study these features systematically in ns-3 simulations, we will discuss a hands-on activity in a step-by-step procedure to configure an 802.11n/ac-supporting Wi-Fi LAN. However, we will first evaluate the 802.11n network only. Specially, we will discuss how the channel-bonding and FA features of the 802.11n standard are helpful to improve the throughput for STAs. In this hands-on activity, we discuss the following important activities:

  • Setting up an 802.11n/ac-standard-configurable Wi-Fi LAN with 1 AP and 10 STAs.
  • Deploying the AP at location 100,100.
  • Randomly deploying Wi-Fi STAs around the AP within a radius of 30 meters.
  • Configuring the RandomWalk mobility model...
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