wimax distance

[Thiago Allisson]

Hi, my name is Allison. I'm working with Wimax and would like to know how to set the range distance between BS and SS greater than 8km?

[Konstantinos]

As per any wireless system, communication range is controlled by the propagation loss and the configuration of the two antennas (Rx/Tx).

By controlling the attributes of the PHY layer, you can control the range. 

http://www.nsnam.org/docs/models/html/wimax.html#wimax-attributes