- Unlock the Library: The parameters are initialized in the linked library 'wlanMACandHigher'. Begin by unlocking this library.
- Access the State Chart Panel: Open the 'State Chart Panel' within the model.
- Edit the Mask: In the 'State Chart Panel', select 'Edit Mask'. Refer to the figure below for guidance.
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1809618/image.png)
- Modify Parameters: Navigate to the 'Initialization' tab. Here, you can modify the parameters such as SIFS Time.
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1809623/image.png)