Please try to fix these errors related to chapter 14

In slide 11, the terrestrial propagation depends on 1/d4 and not on 1/d2  

That is why we cannot apply the free space propagation to terrestrial propagation model (contrary to the satellite propagation so ok for slide 10)

In slide 13, the shadow fading is related to large-scale fading and not to small-scale fading

In slide 28, as we are considering WiMAX, it is confusing to consider the traffic categories defined by ATM!  However, you can address the classes of services defined in IEEE802.16d (UGS, rtPS, nrtPS, and BE) and the fifth CoS added in IEEE802.16e (ertPS)

In slide 44, you can include LTE and LTE-A as a 4G technology and see the different requirements of the 5G (optional)