Molecular Physical Layer for 6G in Wave-Denied Environments

The sixth generation (6G) of wireless systems are likely to operate in environments and scales that services have not penetrated effectively. Many these suitable for efficient data bearing wave propagation. Molecular signals the potential deliver information by exploiting both new modulation mechanisms via chemical encoding multi-scale propagation physics. While fusion biophysical models communication theory has rapidly advanced molecular field, there is a lack real-world macro-scale applications. Here, we introduce application areas defense security, ranging from underwater search rescue covert communications; cyber-physical systems, such as using health monitoring underground networked systems. These engineering applications only demand technologies DNA graph signal processing, but also demonstrate contribute traditional challenging areas. Together, it increasingly believed can be physical layer 6G, accessing extracting extreme wave-denied environments.