Pick one advanced telecommunication technology.

The chosen technology topic should not be too broad and try to pick those with more specific/focused applications.

Based on your chosen technology, please prepare a review report to address the following issues: (i) Principles of the technology (ii) Features / Functions (iii) Limitations (in technical context) (iv) Impact/significance of the technology to the society or human life (v) One real-life example of the application of this technology (with evidence).