Conclusion (this should be rewritten. we need to recommend the best algorithm(s) based on our qualitative comparison)

Advances in positioning for Bluetooth Smart will forever benefit the field of Bluetooth technology.  As new Bluetooth protocols get released, they are required to be downward compatible.  As Bluetooth 5 has been announced and products will be coming to market in the next few months, advances in BLE will be carried forward and useful in future iterations of standards and products.
Realizing further accuracy in indoor positioning could open the floodgates for new products in retail checkout, advertising, augmented reality, and equipment tracking.  Combining the techniques that are currently in place could allow us to increase our positioning threshold and achieve greater accuracy.
The longterm benefits of implementing better BLE positioning as well as the new commercial uses for research in this field make it a very interesting and viable option for research and improvement.