Imagine a world where the internet is truly everywhere, and every surface—like a wall or a mirror—is "smart". This unit covers two massive shifts: Reconfigurable Intelligent Surfaces (RIS), which turn ordinary walls into signal boosters, and High-altitude Platform Stations (HAPS), which are like satellites but closer to Earth.
In this unit you will:
- Understand how networks can now "see" and "hear" to make communication more efficient.
- Identify how these tools will change life for people living in remote regions.
These technologies aim to bring high-speed internet to the most remote parts of the planet. This bridges the "digital divide," ensuring that people in rural areas have the same access to education and jobs as those in big cities.
Dive into the Materials section to learn more about the next wave of 6G innovation.