How to implement multiple channels in wifi module of ns3

https://stackoverflow.com/questions/33949231/how-to-implement-multiple-channels-in-wifi-module-of-ns3

Q:

My objective is to create multiple link/channels to connect with different wifi nodes surrounding it. In the example "wifi-simple-adhoc-grid", only one channel per wifi node is created. How can I extend this to multiple channels?

A:

There are two options:

• install multiple NetDevices. This configuration is known asmulti-radio scenario.
• have a look at the WAVE module that hassupport for multi-channel, implementing the IEEE 1609.4. Thisinstalls single radio with multi-channel.