How can multiple access techniques enable cooperative and cognitive wireless communications and networking?
Wireless communications and networking are essential for many applications and services, such as mobile internet, smart cities, and the internet of things. However, the demand for wireless spectrum is growing faster than the supply, creating challenges for efficient and reliable data transmission. Multiple access techniques are methods that allow multiple users to share the same frequency band or channel, without interfering with each other. In this article, you will learn how multiple access techniques can enable cooperative and cognitive wireless communications and networking, which are two promising paradigms to improve spectrum utilization and network performance.