Performance Analysis of Wireless Communication System with Dynamic Node Positioning Over Fisher-Snedecor F Fading Channel

New trends in futuristic communication technologies such as 5G and beyond allows wide range of ubiquitous coverage, D2D and M2M oriented point to point communication. These communication scenarios led to consideration of impact of user mobility over various wireless channels in both homogeneous as well as heterogeneous environments. The user mobility in 1D, 2D and 3D is accurately analyzed with change in user's perceived signal power using Random Way Mobility (RWP) model. Again, the Fisher Snedecor F fading model precisely modelled the above said communication scenarios at mm band for wireless network. The paper presents a comprehensive performance analysis of dynamic node positioning over F fading channels under diverse mobility conditions. We derive the novel expression of probability density function and cumulative distribution function close form expression by incorporating RWP model. Then the obtained composite fading channel PDF and CDF are used to obtained performance matrices such as average bit error rate and outage probability for a mobile user in all the three-topologies. To validate our findings, we conduct a comprehensive Monte Carlo simulation across various configurations, showing excellent agreement with our results.